Commerce Bancshares, Inc. (CBSH)

Ticker Symbol: CBSH

Comcast Corporation (MCSK)

Ticker Symbol: CMCSK

Commercial Vehicle Group, Inc. (CVGI)

Ticker Symbol: CVGI

CommScope Holding Company, Inc. (COMM)

Ticker Symbol: COMM

Communications Systems, Inc. (JCS)

Ticker Symbol: JCS

Comcast Corporation (MCSA)

Ticker Symbol: CMCSA

CombiMatrix Corporation (BMX)

Ticker Symbol: CBMX

Columbia Banking System, Inc. (COLB)

Ticker Symbol: COLB

Colony Bankcorp, Inc. (CBAN)

Ticker Symbol: CBAN

Columbia Laboratories, Inc. (CBRX)

Ticker Symbol: CBRX

Columbia Sportswear Company (OLM)

Ticker Symbol: COLM

Columbus McKinnon Corporation (MCO)

Ticker Symbol: CMCO

Community Bank Shares of Indiana, Inc. (CBIN)

Ticker Symbol: CBIN

Community Bankers Trust Corporation. (ESXB)

Ticker Symbol: ESXB

Computer Task Group, Incorporated (TG)

Ticker Symbol: CTG

Computer Programs and Systems, Inc. (CPSI)

Ticker Symbol: CPSI

Compuware Corporation (PWR)

Ticker Symbol: CPWR

comScore, Inc. (SCOR)

Ticker Symbol: SCOR

Comstock Holding Companies, Inc. (CHCI)

Ticker Symbol: CHCI

Compugen Ltd. (CGEN)

Ticker Symbol: CGEN

Compressco Partners, L.P. (GSJK)

Ticker Symbol: GSJK

Community Trust Bancorp, Inc. (CTBI)

Ticker Symbol: CTBI

Community Health Systems, Inc. (CYHHZ)

Ticker Symbol: CYHHZ

Community West Bancshares (WBC)

Ticker Symbol: CWBC

CommunityOne Bancorp (OB)

Ticker Symbol: COB

CommVault Systems, Inc. (CVLT)

Ticker Symbol: CVLT

Colonial Financial Services, Inc. (COBK)

Ticker Symbol: COBK

Collectors Universe, Inc. (CLCT)

Ticker Symbol: CLCT

CNB Financial Corporation (CNE)

Ticker Symbol: CCNE

CMS Bancorp, Inc. (CMSB)

Ticker Symbol: CMSB

CNinsure Inc. (CISG)

Ticker Symbol: CISG

Coastway Bancorp, Inc. (CWAY)

Ticker Symbol: CWAY

CoBiz Financial Inc. (COBZ)

Ticker Symbol: COBZ

CME Group Inc. (CME)

Ticker Symbol: CME

CM Finance Inc (MFN)

Ticker Symbol: CMFN

Cleveland BioLabs, Inc. (CBLI)

Ticker Symbol: CBLI

ClearSign Combustion Corporation (LIR)

Ticker Symbol: CLIR

ClickSoftware Technologies Ltd. (CKSW)

Ticker Symbol: CKSW

Clifton Bancorp Inc. (CSBK)

Ticker Symbol: CSBK

Clovis Oncology, Inc. (CLVS)

Ticker Symbol: CLVS

Cobra Electronics Corporation (OBR)

Ticker Symbol: COBR

Coca-Cola Bottling Co. Consolidated (OKE)

Ticker Symbol: COKE

COLLABRIUM JAPAN ACQUISITION CORPORATION (ACQ)

Ticker Symbol: JACQ

Cohu, Inc. (COHU)

Ticker Symbol: COHU

COLLABRIUM JAPAN ACQUISITION CORPORATION (ACQU)

Ticker Symbol: JACQU

COLLABRIUM JAPAN ACQUISITION CORPORATION (ACQW)

Ticker Symbol: JACQW

CollabRx, Inc. (CLRX)

Ticker Symbol: CLRX

Coherent, Inc. (COHR)

Ticker Symbol: COHR

Cognizant Technology Solutions Corporation (TSH)

Ticker Symbol: CTSH

Codorus Valley Bancorp, Inc (VLY)

Ticker Symbol: CVLY

Codexis, Inc. (CDXS)

Ticker Symbol: CDXS

Coffee Holding Co., Inc. (JVA)

Ticker Symbol: JVA

Cogent Communications Group, Inc. (CCOI)

Ticker Symbol: CCOI

Cognex Corporation (GNX)

Ticker Symbol: CGNX

Comtech Telecommunications Corp. (CMTL)

Ticker Symbol: CMTL

Comverse Inc. (CNSI)

Ticker Symbol: CNSI

Cray Inc (RAY)

Ticker Symbol: CRAY

Craft Brew Alliance, Inc. (BREW)

Ticker Symbol: BREW

Credit Acceptance Corporation (ACC)

Ticker Symbol: CACC

Credit Suisse AG (GLD)

Ticker Symbol: UGLD

Credit Suisse AG (GLD)

Ticker Symbol: DGLD

Cracker Barrel Old Country Store, Inc. (CBRL)

Ticker Symbol: CBRL

CRA International,Inc. (CRAI)

Ticker Symbol: CRAI

Courier Corporation (RRC)

Ticker Symbol: CRRC

CounterPath Corporation (PAH)

Ticker Symbol: CPAH

Covenant Transportation Group, Inc. (CVTI)

Ticker Symbol: CVTI

Covisint Corporation (OVS)

Ticker Symbol: COVS

Cowen Group, Inc. (COWN)

Ticker Symbol: COWN

Credit Suisse AG (IIX)

Ticker Symbol: VIIX

Credit Suisse AG (IIZ)

Ticker Symbol: VIIZ

Cresud S.A.C.I.F. y A. (CRESW)

Ticker Symbol: CRESW

Cree, Inc. (CREE)

Ticker Symbol: CREE

Cresud S.A.C.I.F. y A. (CRESY)

Ticker Symbol: CRESY

Criteo S.A. (CRTO)

Ticker Symbol: CRTO

Crocs, Inc. (CROX)

Ticker Symbol: CROX

Credit Suisse AG (VIX)

Ticker Symbol: TVIX

Credit Suisse AG (SLV)

Ticker Symbol: DSLV

Credit Suisse AG (IV)

Ticker Symbol: XIV

Credit Suisse AG (IV)

Ticker Symbol: ZIV

Credit Suisse AG (LDI)

Ticker Symbol: GLDI

Credit Suisse AG (LVO)

Ticker Symbol: SLVO

Credit Suisse AG (SLV)

Ticker Symbol: USLV

Costco Wholesale Corporation (OST)

Ticker Symbol: COST

CoStar Group, Inc. (CSGP)

Ticker Symbol: CSGP

Consolidated Communications Holdings, Inc. (CNSL)

Ticker Symbol: CNSL

ConnectOne Bancorp, Inc. (CNOB)

Ticker Symbol: CNOB

Consolidated Water Co. Ltd. (CWCO)

Ticker Symbol: CWCO

Constant Contact, Inc. (CTCT)

Ticker Symbol: CTCT

Consumer Portfolio Services, Inc. (CPSS)

Ticker Symbol: CPSS

Connecticut Water Service, Inc. (CTWS)

Ticker Symbol: CTWS

Conn's, Inc. (CONN)

Ticker Symbol: CONN

Concert Pharmaceuticals, Inc. (CNCE)

Ticker Symbol: CNCE

Conatus Pharmaceuticals Inc. (CNAT)

Ticker Symbol: CNAT

Concur Technologies, Inc. (CNQR)

Ticker Symbol: CNQR

Concurrent Computer Corporation (CUR)

Ticker Symbol: CCUR

CONMED Corporation (NMD)

Ticker Symbol: CNMD

Control4 Corporation (TRL)

Ticker Symbol: CTRL

Conversant, Inc. (CNVR)

Ticker Symbol: CNVR

Coronado Biosciences, Inc. (CNDO)

Ticker Symbol: CNDO

Cornerstone OnDemand, Inc. (CSOD)

Ticker Symbol: CSOD

Corporate Resource Services, Inc. (CRRS)

Ticker Symbol: CRRS

CorVel Corp. (CRVL)

Ticker Symbol: CRVL

Cosi, Inc. (COSI)

Ticker Symbol: COSI

Corium International, Inc. (CORI)

Ticker Symbol: CORI

Corinthian Colleges, Inc. (COCO)

Ticker Symbol: COCO

Copart, Inc. (CPRT)

Ticker Symbol: CPRT

Corcept Therapeutics Incorporated (ORT)

Ticker Symbol: CORT

Cordia Bancorp Inc. (BVA)

Ticker Symbol: BVA

Core-Mark Holding Company, Inc. (CORE)

Ticker Symbol: CORE

ClearOne, Inc. (CLRO)

Ticker Symbol: CLRO

Clearfield, Inc. (CLFD)

Ticker Symbol: CLFD

Chanticleer Holdings, Inc. (HOTRW)

Ticker Symbol: HOTRW

Chanticleer Holdings, Inc. (HOTR)

Ticker Symbol: HOTR

Charles & Colvard Ltd (THR)

Ticker Symbol: CTHR

Charm Communications Inc. (CHRM)

Ticker Symbol: CHRM

Chart Acquisition Corp. (CACG)

Ticker Symbol: CACG

Changyou.com Limited (YOU)

Ticker Symbol: CYOU

CEVA, Inc. (CEVA)

Ticker Symbol: CEVA

Cerner Corporation (ERN)

Ticker Symbol: CERN

Ceres, Inc. (CERE)

Ticker Symbol: CERE

Cerulean Pharma Inc. (CERU)

Ticker Symbol: CERU

Cerus Corporation (ERS)

Ticker Symbol: CERS

Cesca Therapeutics Inc. (KOOL)

Ticker Symbol: KOOL

Chart Acquisition Corp. (CACGU)

Ticker Symbol: CACGU

Chart Acquisition Corp. (CACGW)

Ticker Symbol: CACGW

Chemung Financial Corp (HMG)

Ticker Symbol: CHMG

ChemoCentryx, Inc. (CCXI)

Ticker Symbol: CCXI

Cherokee Inc. (CHKE)

Ticker Symbol: CHKE

Cheviot Financial Corp (HEV)

Ticker Symbol: CHEV

Chicopee Bancorp, Inc. (CBNK)

Ticker Symbol: CBNK

Chemical Financial Corporation (HFC)

Ticker Symbol: CHFC

Chembio Diagnostics, Inc. (CEMI)

Ticker Symbol: CEMI

Charter Communications, Inc. (CHTR)

Ticker Symbol: CHTR

Chart Industries, Inc. (GTLS)

Ticker Symbol: GTLS

Charter Financial Corp. (CHFN)

Ticker Symbol: CHFN

Check Point Software Technologies Ltd. (CHKP)

Ticker Symbol: CHKP

Chelsea Therapeutics International, Ltd. (CHTP)

Ticker Symbol: CHTP

Ceragon Networks Ltd. (CRNT)

Ticker Symbol: CRNT

CEPHEID (PHD)

Ticker Symbol: CPHD

Celgene Corporation (ELGZ)

Ticker Symbol: CELGZ

Celgene Corporation (ELG)

Ticker Symbol: CELG

Cell Therapeutics, Inc. (CTIC)

Ticker Symbol: CTIC

Celladon Corporation (LDN)

Ticker Symbol: CLDN

Celldex Therapeutics, Inc. (CLDX)

Ticker Symbol: CLDX

Celator Pharmaceuticals Inc. (CPXX)

Ticker Symbol: CPXX

CECO Environmental Corp. (CECE)

Ticker Symbol: CECE

Cavium, Inc. (CAVM)

Ticker Symbol: CAVM

Cavco Industries, Inc. (CVCO)

Ticker Symbol: CVCO

Cbeyond, Inc. (CBEY)

Ticker Symbol: CBEY

CBOE Holdings, Inc. (CBOE)

Ticker Symbol: CBOE

CDW Corporation (DW)

Ticker Symbol: CDW

Cellular Dynamics International, Inc. (ICEL)

Ticker Symbol: ICEL

Celsion Corporation (LSN)

Ticker Symbol: CLSN

Central Valley Community Bancorp (VCY)

Ticker Symbol: CVCY

Central Garden & Pet Company (ENTA)

Ticker Symbol: CENTA

Century Aluminum Company (ENX)

Ticker Symbol: CENX

Century Bancorp, Inc. (CNBKA)

Ticker Symbol: CNBKA

Century Casinos, Inc. (CNTY)

Ticker Symbol: CNTY

Central Garden & Pet Company (ENT)

Ticker Symbol: CENT

Central Federal Corporation (FBK)

Ticker Symbol: CFBK

Cempra, Inc. (CEMP)

Ticker Symbol: CEMP

Celsus Therapeutics Plc (LTX)

Ticker Symbol: CLTX

Center Bancorp, Inc. (CNBC)

Ticker Symbol: CNBC

CenterState Banks, Inc. (CSFL)

Ticker Symbol: CSFL

Central European Media Enterprises Ltd. (CETV)

Ticker Symbol: CETV

Chimerix, Inc. (CMRX)

Ticker Symbol: CMRX

China Advanced Construction Materials Group, Inc. (CADC)

Ticker Symbol: CADC

Cincinnati Financial Corporation (INF)

Ticker Symbol: CINF

Cimatron, Limited (IMT)

Ticker Symbol: CIMT

Cinedigm Corp (IDM)

Ticker Symbol: CIDM

Cintas Corporation (TAS)

Ticker Symbol: CTAS

Cirrus Logic, Inc. (CRUS)

Ticker Symbol: CRUS

CIM Commercial Trust Corporation (MCT)

Ticker Symbol: CMCT

CIFC Corp. (CIFC)

Ticker Symbol: CIFC

CHS Inc (HSCP)

Ticker Symbol: CHSCP

CHS Inc (HSCO)

Ticker Symbol: CHSCO

Churchill Downs, Incorporated (HDN)

Ticker Symbol: CHDN

Chuy's Holdings, Inc. (CHUY)

Ticker Symbol: CHUY

ChyronHego Corporation (HYR)

Ticker Symbol: CHYR

CIS Acquisition Ltd. (CISAA)

Ticker Symbol: CISAA

CIS Acquisition Ltd. (CISAU)

Ticker Symbol: CISAU

City Holding Company (HCO)

Ticker Symbol: CHCO

Citrix Systems, Inc. (CTXS)

Ticker Symbol: CTXS

Clean Diesel Technologies, Inc. (CDTI)

Ticker Symbol: CDTI

Clean Energy Fuels Corp. (CLNE)

Ticker Symbol: CLNE

Cleantech Solutions International, Inc. (CLNT)

Ticker Symbol: CLNT

Citizens Holding Company (IZN)

Ticker Symbol: CIZN

Citizens First Corporation (ZFC)

Ticker Symbol: CZFC

Cisco Systems, Inc. (CSCO)

Ticker Symbol: CSCO

CIS Acquisition Ltd. (CISAW)

Ticker Symbol: CISAW

Citi Trends, Inc. (CTRN)

Ticker Symbol: CTRN

Citizens & Northern Corp (ZNC)

Ticker Symbol: CZNC

Citizens Community Bancorp, Inc. (CZWI)

Ticker Symbol: CZWI

CHS Inc (HSCN)

Ticker Symbol: CHSCN

ChipMOS TECHNOLOGIES (Bermuda) LTD. (IMOS)

Ticker Symbol: IMOS

China HGS Real Estate, Inc. (HGSH)

Ticker Symbol: HGSH

China Gerui Advanced Materials Group Limited (HOP)

Ticker Symbol: CHOP

China Housing & Land Development, Inc. (CHLN)

Ticker Symbol: CHLN

China Information Technology, Inc. (CNIT)

Ticker Symbol: CNIT

China Jo-Jo Drugstores, Inc. (CJJD)

Ticker Symbol: CJJD

China Finance Online Co. Limited (RJC)

Ticker Symbol: JRJC

China Commercial Credit, Inc. (CCCR)

Ticker Symbol: CCCR

China Automotive Systems, Inc. (CAAS)

Ticker Symbol: CAAS

China Auto Logistics Inc. (CALI)

Ticker Symbol: CALI

China BAK Battery, Inc. (CBAK)

Ticker Symbol: CBAK

China Biologic Products, Inc. (CBPO)

Ticker Symbol: CBPO

China Ceramics Co., Ltd. (CCCL)

Ticker Symbol: CCCL

China Lodging Group, Limited (THT)

Ticker Symbol: HTHT

China Mobile Games and Entertainment Group Limited (MGE)

Ticker Symbol: CMGE

China Yida Holding, Co. (CNYD)

Ticker Symbol: CNYD

China XD Plastics Company Limited (XDC)

Ticker Symbol: CXDC

ChinaCache International Holdings Ltd. (CCIH)

Ticker Symbol: CCIH

ChinaNet Online Holdings, Inc. (CNET)

Ticker Symbol: CNET

Chindex International, Inc. (CHDX)

Ticker Symbol: CHDX

China TechFaith Wireless Communication Technology Limited (NTF)

Ticker Symbol: CNTF

China Sunergy Co., Ltd. (CSUN)

Ticker Symbol: CSUN

China Natural Resources, Inc. (CHNR)

Ticker Symbol: CHNR

China Precision Steel, Inc. (CPSL)

Ticker Symbol: CPSL

China Recycling Energy Corporation (REG)

Ticker Symbol: CREG

China Shengda Packaging Group, Inc. (CPGI)

Ticker Symbol: CPGI

Cross Country Healthcare, Inc. (CCRN)

Ticker Symbol: CCRN

Crossroads Systems, Inc. (CRDS)

Ticker Symbol: CRDS

Elizabeth Arden, Inc. (RDEN)

Ticker Symbol: RDEN

Eleven Biotherapeutics, Inc. (EBIO)

Ticker Symbol: EBIO

Elmira Savings Bank NY (The) (SBK)

Ticker Symbol: ESBK

eLong, Inc. (LONG)

Ticker Symbol: LONG

Eltek Ltd. (ELTK)

Ticker Symbol: ELTK

Electronics for Imaging, Inc. (EFII)

Ticker Symbol: EFII

Electronic Arts Inc. (EA)

Ticker Symbol: EA

Elecsys Corporation (SYS)

Ticker Symbol: ESYS

Elbit Systems Ltd. (ESLT)

Ticker Symbol: ESLT

Electro Rent Corporation (LRC)

Ticker Symbol: ELRC

Electro Scientific Industries, Inc. (ESIO)

Ticker Symbol: ESIO

Electro-Sensors, Inc. (ELSE)

Ticker Symbol: ELSE

EMC Insurance Group Inc. (EMCI)

Ticker Symbol: EMCI

Emclaire Financial Corp (MCF)

Ticker Symbol: EMCF

Endo International plc (NDP)

Ticker Symbol: ENDP

Encore Wire Corporation (IRE)

Ticker Symbol: WIRE

Endocyte, Inc. (ECYT)

Ticker Symbol: ECYT

Endologix, Inc. (ELGX)

Ticker Symbol: ELGX

Endurance International Group Holdings, Inc. (EIGI)

Ticker Symbol: EIGI

Encore Capital Group Inc (CPG)

Ticker Symbol: ECPG

Enanta Pharmaceuticals, Inc. (ENTA)

Ticker Symbol: ENTA

Emmis Communications Corporation (MMS)

Ticker Symbol: EMMS

EMCORE Corporation (MKR)

Ticker Symbol: EMKR

Emmis Communications Corporation (MMSP)

Ticker Symbol: EMMSP

Empire Resorts, Inc. (NYNY)

Ticker Symbol: NYNY

Empire Resources, Inc. (ERS)

Ticker Symbol: ERS

Elbit Imaging Ltd. (EMITF)

Ticker Symbol: EMITF

Einstein Noah Restaurant Group, Inc. (BAGL)

Ticker Symbol: BAGL

East West Bancorp, Inc. (EWBC)

Ticker Symbol: EWBC

EarthLink Holdings Corp. (ELNK)

Ticker Symbol: ELNK

Eastern Company (The) (ML)

Ticker Symbol: EML

Eastern Virginia Bankshares, Inc. (EVBS)

Ticker Symbol: EVBS

eBay Inc. (EBAY)

Ticker Symbol: EBAY

Eagle Rock Energy Partners, L.P. (EROC)

Ticker Symbol: EROC

Eagle Pharmaceuticals, Inc. (EGRX)

Ticker Symbol: EGRX

E2open, Inc. (EOPN)

Ticker Symbol: EOPN

E*TRADE Financial Corporation (TFC)

Ticker Symbol: ETFC

Eagle Bancorp Montana, Inc. (EBMT)

Ticker Symbol: EBMT

Eagle Bancorp, Inc. (EGBN)

Ticker Symbol: EGBN

Eagle Bulk Shipping Inc. (EGLE)

Ticker Symbol: EGLE

Ebix, Inc. (EBIX)

Ticker Symbol: EBIX

Echelon Corporation (LON)

Ticker Symbol: ELON

eFuture Information Technology Inc. (EFUT)

Ticker Symbol: EFUT

Educational Development Corporation (DUC)

Ticker Symbol: EDUC

eGain Corporation (GAN)

Ticker Symbol: EGAN

Egalet Corporation (GLT)

Ticker Symbol: EGLT

eHealth, Inc. (EHTH)

Ticker Symbol: EHTH

Education Management Corporation (DMC)

Ticker Symbol: EDMC

Edgewater Technology, Inc. (EDGW)

Ticker Symbol: EDGW

Echo Therapeutics, Inc. (ECTE)

Ticker Symbol: ECTE

Echo Global Logistics, Inc. (ECHO)

Ticker Symbol: ECHO

EchoStar Corporation (ATS)

Ticker Symbol: SATS

Ecology and Environment, Inc. (EEI)

Ticker Symbol: EEI

EDAP TMS S.A. (EDAP)

Ticker Symbol: EDAP

Energous Corporation (ATT)

Ticker Symbol: WATT

Energy Recovery, Inc. (ERII)

Ticker Symbol: ERII

EveryWare Global, Inc. (EVRY)

Ticker Symbol: EVRY

EV Energy Partners, L.P. (EVEP)

Ticker Symbol: EVEP

Evoke Pharma, Inc. (EVOK)

Ticker Symbol: EVOK

Evolving Systems, Inc. (EVOL)

Ticker Symbol: EVOL

Exa Corporation (XA)

Ticker Symbol: EXA

Euroseas Ltd. (ESEA)

Ticker Symbol: ESEA

Euronet Worldwide, Inc. (EEFT)

Ticker Symbol: EEFT

Esperion Therapeutics, Inc. (ESPR)

Ticker Symbol: ESPR

Escalon Medical Corp. (ESMC)

Ticker Symbol: ESMC

ESSA Bancorp, Inc. (ESSA)

Ticker Symbol: ESSA

Essex Rental Corporation (SSX)

Ticker Symbol: ESSX

Euro Tech Holdings Company Limited (LWT)

Ticker Symbol: CLWT

EXACT Sciences Corporation (XAS)

Ticker Symbol: EXAS

Exactech, Inc. (EXAC)

Ticker Symbol: EXAC

Exterran Partners, L.P. (EXLP)

Ticker Symbol: EXLP

Express Scripts Holding Company (SRX)

Ticker Symbol: ESRX

Extreme Networks, Inc. (EXTR)

Ticker Symbol: EXTR

EZchip Semiconductor Limited (ZCH)

Ticker Symbol: EZCH

EZCORP, Inc. (EZPW)

Ticker Symbol: EZPW

Exponent, Inc. (EXPO)

Ticker Symbol: EXPO

Expeditors International of Washington, Inc. (EXPD)

Ticker Symbol: EXPD

Exelixis, Inc. (EXEL)

Ticker Symbol: EXEL

Exceed Company Ltd. (EDS)

Ticker Symbol: EDS

EXFO Inc (XFO)

Ticker Symbol: EXFO

ExlService Holdings, Inc. (EXLS)

Ticker Symbol: EXLS

Expedia, Inc. (EXPE)

Ticker Symbol: EXPE

Escalera Resources Co. (ESCRP)

Ticker Symbol: ESCRP

Escalera Resources Co. (ESCR)

Ticker Symbol: ESCR

Enterprise Financial Services Corporation (FSC)

Ticker Symbol: EFSC

Enterprise Bancorp Inc (BTC)

Ticker Symbol: EBTC

Entertainment Gaming Asia Incorporated (GT)

Ticker Symbol: EGT

EntreMed, Inc. (ENMD)

Ticker Symbol: ENMD

Entropic Communications, Inc. (ENTR)

Ticker Symbol: ENTR

EnteroMedics Inc. (ETRM)

Ticker Symbol: ETRM

Entegris, Inc. (ENTG)

Ticker Symbol: ENTG

EnerNOC, Inc. (ENOC)

Ticker Symbol: ENOC

Energy XXI (Bermuda) Limited (XXI)

Ticker Symbol: EXXI

ENGlobal Corporation (NG)

Ticker Symbol: ENG

Enphase Energy, Inc. (ENPH)

Ticker Symbol: ENPH

Enstar Group Limited (SGR)

Ticker Symbol: ESGR

Envivio, Inc. (ENVI)

Ticker Symbol: ENVI

Enzon Pharmaceuticals, Inc. (ENZN)

Ticker Symbol: ENZN

Ericsson (RIC)

Ticker Symbol: ERIC

Erickson Incorporated (AC )

Ticker Symbol: EAC

Erie Indemnity Company (RIE)

Ticker Symbol: ERIE

ESB Financial Corporation (SBF)

Ticker Symbol: ESBF

Escalade, Incorporated (SCA)

Ticker Symbol: ESCA

Equinix, Inc. (EQIX)

Ticker Symbol: EQIX

ePlus inc. (PLUS)

Ticker Symbol: PLUS

Enzymotec Ltd. (ENZY )

Ticker Symbol: ENZY

eOn Communications Corporation (ONC)

Ticker Symbol: EONC

EPIQ Systems, Inc. (EPIQ)

Ticker Symbol: EPIQ

Epizyme, Inc. (EPZM)

Ticker Symbol: EPZM

Dynavax Technologies Corporation (VAX)

Ticker Symbol: DVAX

Dynatronics Corporation (YNT)

Ticker Symbol: DYNT

CytRx Corporation (YTR)

Ticker Symbol: CYTR

Cytori Therapeutics Inc (YTXW)

Ticker Symbol: CYTXW

Daegis Inc (AEG)

Ticker Symbol: DAEG

Daily Journal Corp. (S.C.) (JCO)

Ticker Symbol: DJCO

Daktronics, Inc. (DAKT)

Ticker Symbol: DAKT

Cytori Therapeutics Inc (YTX)

Ticker Symbol: CYTX

Cytokinetics, Incorporated (YTK)

Ticker Symbol: CYTK

Cynosure, Inc. (CYNO)

Ticker Symbol: CYNO

Cyclacel Pharmaceuticals, Inc. (CYCCP)

Ticker Symbol: CYCCP

Cypress Semiconductor Corporation (Y)

Ticker Symbol: CY

CYREN Ltd. (CYRN)

Ticker Symbol: CYRN

CyrusOne Inc (ONE)

Ticker Symbol: CONE

DARA Biosciences, Inc. (DARA)

Ticker Symbol: DARA

Data I/O Corporation (AIO)

Ticker Symbol: DAIO

Delcath Systems, Inc. (DCTH)

Ticker Symbol: DCTH

Del Frisco's Restaurant Group, Inc. (DFRG)

Ticker Symbol: DFRG

dELIA*s Inc. (DLIA)

Ticker Symbol: DLIA

Delta Natural Gas Company, Inc. (DGAS)

Ticker Symbol: DGAS

Dendreon Corporation (NDN)

Ticker Symbol: DNDN

Dehaier Medical Systems Limited (HRM)

Ticker Symbol: DHRM

Deckers Outdoor Corporation (ECK)

Ticker Symbol: DECK

Dataram Corporation (RAM)

Ticker Symbol: DRAM

Datalink Corporation (TLK)

Ticker Symbol: DTLK

Datawatch Corporation (WCH)

Ticker Symbol: DWCH

Dawson Geophysical Company (WSN)

Ticker Symbol: DWSN

Dealertrack Technologies, Inc. (TRAK)

Ticker Symbol: TRAK

Cyclacel Pharmaceuticals, Inc. (CYCC)

Ticker Symbol: CYCC

CyberOptics Corporation (YBE)

Ticker Symbol: CYBE

CTC Media, Inc. (CTCM)

Ticker Symbol: CTCM

CSR plc (SRE)

Ticker Symbol: CSRE

CTI Industries Corporation (TIB)

Ticker Symbol: CTIB

Ctrip.com International, Ltd. (CTRP)

Ticker Symbol: CTRP

CU Bancorp (CA) (UNB)

Ticker Symbol: CUNB

CSP Inc. (CSPI)

Ticker Symbol: CSPI

CSG Systems International, Inc. (CSGS)

Ticker Symbol: CSGS

Crown Media Holdings, Inc. (CRWN)

Ticker Symbol: CRWN

Crown Crafts, Inc. (CRWS)

Ticker Symbol: CRWS

Crumbs Bake Shop, Inc. (CRMB)

Ticker Symbol: CRMB

Crumbs Bake Shop, Inc. (CRMBU)

Ticker Symbol: CRMBU

Crumbs Bake Shop, Inc. (CRMBW)

Ticker Symbol: CRMBW

Cubist Pharmaceuticals, Inc. (CBST)

Ticker Symbol: CBST

Cubist Pharmaceuticals, Inc. (CBSTZ)

Ticker Symbol: CBSTZ

CVB Financial Corporation (VBF)

Ticker Symbol: CVBF

Cutera, Inc. (CUTR)

Ticker Symbol: CUTR

CVD Equipment Corporation (VV)

Ticker Symbol: CVV

Cyanotech Corporation (YAN)

Ticker Symbol: CYAN

Cyberonics, Inc. (CYBX)

Ticker Symbol: CYBX

Customers Bancorp, Inc (UBIL)

Ticker Symbol: CUBIL

Customers Bancorp, Inc (UBI)

Ticker Symbol: CUBI

CUI Global, Inc. (CUI)

Ticker Symbol: CUI

Cumberland Pharmaceuticals Inc. (CPIX)

Ticker Symbol: CPIX

Cumulus Media Inc. (CMLS)

Ticker Symbol: CMLS

Curis, Inc. (CRIS)

Ticker Symbol: CRIS

Denny's Corporation (ENN)

Ticker Symbol: DENN

DENTSPLY International Inc. (XRAY)

Ticker Symbol: XRAY

Dorchester Minerals, L.P. (DMLP)

Ticker Symbol: DMLP

Donegal Group, Inc. (DGICB)

Ticker Symbol: DGICB

Dorman Products, Inc. (DORM)

Ticker Symbol: DORM

Dot Hill Systems Corporation (ILL)

Ticker Symbol: HILL

Dover Saddlery, Inc. (DOVR)

Ticker Symbol: DOVR

Donegal Group, Inc. (DGICA)

Ticker Symbol: DGICA

Dollar Tree, Inc. (DLTR)

Ticker Symbol: DLTR

Diversicare Healthcare Services Inc. (DVCR)

Ticker Symbol: DVCR

DISH Network Corporation (ISH)

Ticker Symbol: DISH

Diversified Restaurant Holdings, Inc. (BAGR)

Ticker Symbol: BAGR

DLH Holdings Corp. (DLHC)

Ticker Symbol: DLHC

DNB Financial Corp (NBF)

Ticker Symbol: DNBF

DragonWave Inc (RWI)

Ticker Symbol: DRWI

Dreamworks Animation SKG, Inc. (DWA)

Ticker Symbol: DWA

Dyax Corp. (DYAX)

Ticker Symbol: DYAX

DXP Enterprises, Inc. (DXPE)

Ticker Symbol: DXPE

Dynagas LNG Partners LP (LNG)

Ticker Symbol: DLNG

Dynamic Materials Corporation (OOM)

Ticker Symbol: BOOM

Dynasil Corporation of America (YSL)

Ticker Symbol: DYSL

Durect Corporation (RRX)

Ticker Symbol: DRRX

Durata Therapeutics, Inc. (DRTX)

Ticker Symbol: DRTX

DS Healthcare Group, Inc. (DSKX)

Ticker Symbol: DSKX

DryShips Inc. (DRYS)

Ticker Symbol: DRYS

DSP Group, Inc. (DSPG)

Ticker Symbol: DSPG

DTS, Inc. (DTSI)

Ticker Symbol: DTSI

Dunkin' Brands Group, Inc. (DNKN)

Ticker Symbol: DNKN

Discovery Laboratories, Inc. (DSCO)

Ticker Symbol: DSCO

Discovery Communications, Inc. (DISCK)

Ticker Symbol: DISCK

Diamond Foods, Inc. (DMND)

Ticker Symbol: DMND

DFC Global Corp (LLR)

Ticker Symbol: DLLR

Diamond Hill Investment Group, Inc. (DHIL)

Ticker Symbol: DHIL

Diamondback Energy, Inc. (FANG)

Ticker Symbol: FANG

Diana Containerships Inc. (DCIX)

Ticker Symbol: DCIX

DexCom, Inc. (DXCM)

Ticker Symbol: DXCM

Dex Media, Inc. (DXM)

Ticker Symbol: DXM

Derma Sciences, Inc. (DSCI)

Ticker Symbol: DSCI

Depomed, Inc. (DEPO)

Ticker Symbol: DEPO

Destination Maternity Corporation (EST)

Ticker Symbol: DEST

Destination XL Group, Inc. (DXLG)

Ticker Symbol: DXLG

Deswell Industries, Inc. (DSWL)

Ticker Symbol: DSWL

Dicerna Pharmaceuticals, Inc. (DRNA)

Ticker Symbol: DRNA

Digi International Inc. (DGII)

Ticker Symbol: DGII

Dipexium Pharmaceuticals, Inc. (DPRX)

Ticker Symbol: DPRX

Diodes Incorporated (IOD)

Ticker Symbol: DIOD

DIRECTV (TV)

Ticker Symbol: DTV

Discovery Communications, Inc. (DISCA)

Ticker Symbol: DISCA

Discovery Communications, Inc. (DISCB)

Ticker Symbol: DISCB

Dime Community Bancshares, Inc. (DCOM)

Ticker Symbol: DCOM

Digital River, Inc. (DRIV)

Ticker Symbol: DRIV

Digimarc Corporation (MRC)

Ticker Symbol: DMRC

Digirad Corporation (RAD)

Ticker Symbol: DRAD

Digital Ally, Inc. (DGLY)

Ticker Symbol: DGLY

Digital Cinema Destinations Corp. (DCIN)

Ticker Symbol: DCIN

Cathay General Bancorp (ATYW)

Ticker Symbol: CATYW

Cathay General Bancorp (ATY)

Ticker Symbol: CATY

Anacor Pharmaceuticals, Inc. (ANAC)

Ticker Symbol: ANAC

Amyris, Inc. (AMRS)

Ticker Symbol: AMRS

ANADIGICS, Inc. (ANAD)

Ticker Symbol: ANAD

Analog Devices, Inc. (ADI)

Ticker Symbol: ADI

Analogic Corporation (LOG)

Ticker Symbol: ALOG

AmTrust Financial Services, Inc. (AFSI)

Ticker Symbol: AFSI

Amtech Systems, Inc. (ASYS)

Ticker Symbol: ASYS

Amgen Inc. (AMGN)

Ticker Symbol: AMGN

Ames National Corporation (TLO)

Ticker Symbol: ATLO

Amicus Therapeutics, Inc. (FOLD)

Ticker Symbol: FOLD

Amkor Technology, Inc. (AMKR)

Ticker Symbol: AMKR

Amsurg Corp. (AMSG)

Ticker Symbol: AMSG

Anchor Bancorp (NCB)

Ticker Symbol: ANCB

Andatee China Marine Fuel Services Corporation (MCF)

Ticker Symbol: AMCF

API Technologies Corp. (ATNY)

Ticker Symbol: ATNY

Apco Oil and Gas International Inc. (APAGF)

Ticker Symbol: APAGF

Apogee Enterprises, Inc. (APOG)

Ticker Symbol: APOG

Apollo Education Group, Inc. (APOL)

Ticker Symbol: APOL

Apollo Investment Corporation (INV)

Ticker Symbol: AINV

Anthera Pharmaceuticals, Inc. (ANTH)

Ticker Symbol: ANTH

Antares Pharma, Inc. (ATRS)

Ticker Symbol: ATRS

AngioDynamics, Inc. (ANGO)

Ticker Symbol: ANGO

Angie's List, Inc. (ANGI)

Ticker Symbol: ANGI

ANI Pharmaceuticals, Inc. (ANIP)

Ticker Symbol: ANIP

Anika Therapeutics Inc. (ANIK)

Ticker Symbol: ANIK

ANSYS, Inc. (ANSS)

Ticker Symbol: ANSS

AmeriServ Financial Inc. (ASRVP)

Ticker Symbol: ASRVP

AmeriServ Financial Inc. (ASRV)

Ticker Symbol: ASRV

American Capital, Ltd. (ACAS)

Ticker Symbol: ACAS

American Capital Senior Floating, Ltd. (ACSF)

Ticker Symbol: ACSF

American Caresource Holdings Inc (NCI)

Ticker Symbol: ANCI

American Electric Technologies, Inc. (AETI)

Ticker Symbol: AETI

American Independence Corp. (AMIC)

Ticker Symbol: AMIC

American Capital Mortgage Investment Corp. (MTGE)

Ticker Symbol: MTGE

American Capital Agency Corp. (AGNCP)

Ticker Symbol: AGNCP

America Movil, S.A.B. de C.V. (AMOV)

Ticker Symbol: AMOV

America First Multifamily Investors, L.P. (ATAX)

Ticker Symbol: ATAX

America's Car-Mart, Inc. (CRMT)

Ticker Symbol: CRMT

American Airlines Group, Inc. (AAL)

Ticker Symbol: AAL

American Capital Agency Corp. (AGNC)

Ticker Symbol: AGNC

American National Bankshares, Inc. (AMNB)

Ticker Symbol: AMNB

American National Insurance Company (NAT)

Ticker Symbol: ANAT

American Superconductor Corporation (MSC)

Ticker Symbol: AMSC

American Software, Inc. (AMSWA)

Ticker Symbol: AMSWA

American Woodmark Corporation (MWD)

Ticker Symbol: AMWD

Ameris Bancorp (BCB)

Ticker Symbol: ABCB

AMERISAFE, Inc. (AMSF)

Ticker Symbol: AMSF

American Science and Engineering, Inc. (ASEI)

Ticker Symbol: ASEI

American River Bankshares (MRB)

Ticker Symbol: AMRB

American Railcar Industries, Inc. (ARII)

Ticker Symbol: ARII

American Public Education, Inc. (APEI)

Ticker Symbol: APEI

American Realty Capital Healthcare Trust, Inc. (HCT)

Ticker Symbol: HCT

American Realty Capital Properties, Inc. (ARCP)

Ticker Symbol: ARCP

American Realty Capital Properties, Inc. (ARCPP)

Ticker Symbol: ARCPP

Apple Inc. (AAPL)

Ticker Symbol: AAPL

Appliance Recycling Centers of America, Inc. (ARCI)

Ticker Symbol: ARCI

ASB Bancorp, Inc. (ASBB)

Ticker Symbol: ASBB

Aruba Networks, Inc. (ARUN)

Ticker Symbol: ARUN

Ascena Retail Group, Inc. (ASNA)

Ticker Symbol: ASNA

Ascent Capital Group, Inc. (ASCMA)

Ticker Symbol: ASCMA

Ascent Solar Technologies, Inc. (ASTI)

Ticker Symbol: ASTI

ArthroCare Corporation (RTC)

Ticker Symbol: ARTC

Artesian Resources Corporation (RTNA)

Ticker Symbol: ARTNA

ARRIS Group, Inc. (ARRS)

Ticker Symbol: ARRS

Array BioPharma Inc. (ARRY)

Ticker Symbol: ARRY

Arrow Financial Corporation (ROW)

Ticker Symbol: AROW

Arrowhead Research Corporation (RWR)

Ticker Symbol: ARWR

Art's-Way Manufacturing Co., Inc. (ARTW)

Ticker Symbol: ARTW

Asia Pacific Wire & Cable Corporation Limited (PWC)

Ticker Symbol: APWC

ASM International N.V. (ASMI)

Ticker Symbol: ASMI

Astronics Corporation (TRO)

Ticker Symbol: ATRO

Astro-Med, Inc. (ALOT)

Ticker Symbol: ALOT

Astrotech Corporation (STC)

Ticker Symbol: ASTC

Asure Software Inc (SUR)

Ticker Symbol: ASUR

ATA Inc. (ATAI)

Ticker Symbol: ATAI

Astec Industries, Inc. (ASTE)

Ticker Symbol: ASTE

Astea International, Inc. (ATEA)

Ticker Symbol: ATEA

Aspen Technology, Inc. (AZPN)

Ticker Symbol: AZPN

ASML Holding N.V. (ASML)

Ticker Symbol: ASML

Associated Banc-Corp (SBC)

Ticker Symbol: ASBC

Associated Banc-Corp (SBCW)

Ticker Symbol: ASBCW

Asta Funding, Inc. (ASFI)

Ticker Symbol: ASFI

ArQule, Inc. (ARQL)

Ticker Symbol: ARQL

Arotech Corporation (RTX)

Ticker Symbol: ARTX

Aquasition Corp. (AQUUW)

Ticker Symbol: AQUUW

Aquasition Corp. (AQUUU)

Ticker Symbol: AQUUU

Aquinox Pharmaceuticals, Inc. (AQXP)

Ticker Symbol: AQXP

Aratana Therapeutics, Inc. (PETX)

Ticker Symbol: PETX

ARC Group Worldwide, Inc. (ARCW)

Ticker Symbol: ARCW

Aquasition Corp. (AQU)

Ticker Symbol: AQU

Apricus Biosciences, Inc (PRI)

Ticker Symbol: APRI

Applied Materials, Inc. (AMAT)

Ticker Symbol: AMAT

Applied Genetic Technologies Corporation (GTC)

Ticker Symbol: AGTC

Applied Micro Circuits Corporation (MCC)

Ticker Symbol: AMCC

Applied Optoelectronics, Inc. (AAOI)

Ticker Symbol: AAOI

Approach Resources Inc. (AREX)

Ticker Symbol: AREX

ARCA biopharma, Inc. (ABIO)

Ticker Symbol: ABIO

ArcBest Corporation (RCB)

Ticker Symbol: ARCB

ARI Network Services, Inc. (ARIS)

Ticker Symbol: ARIS

Argos Therapeutics, Inc. (ARGS)

Ticker Symbol: ARGS

ARIAD Pharmaceuticals, Inc. (ARIA)

Ticker Symbol: ARIA

Ark Restaurants Corp. (ARKR)

Ticker Symbol: ARKR

ARM Holdings plc (RMH)

Ticker Symbol: ARMH

Argo Group International Holdings, Ltd. (AGIIL)

Ticker Symbol: AGIIL

Argo Group International Holdings, Ltd. (AGII)

Ticker Symbol: AGII

Arch Capital Group Ltd. (ACGL)

Ticker Symbol: ACGL

Arctic Cat Inc. (ACAT)

Ticker Symbol: ACAT

Arena Pharmaceuticals, Inc. (ARNA)

Ticker Symbol: ARNA

Ares Capital Corporation (RCC)

Ticker Symbol: ARCC

Ameriana Bancorp (SBI)

Ticker Symbol: ASBI

Amerco (HAL)

Ticker Symbol: UHAL

Adobe Systems Incorporated (DBE)

Ticker Symbol: ADBE

Adept Technology, Inc. (ADEP)

Ticker Symbol: ADEP

ADTRAN, Inc. (ADTN)

Ticker Symbol: ADTN

Advanced Emissions Solutions, Inc. (ADES)

Ticker Symbol: ADES

Advanced Energy Industries, Inc. (AEIS)

Ticker Symbol: AEIS

ADDvantage Technologies Group, Inc. (AEY)

Ticker Symbol: AEY

Addus HomeCare Corporation (DUS)

Ticker Symbol: ADUS

Acura Pharmaceuticals, Inc. (ACUR)

Ticker Symbol: ACUR

Actuate Corporation (IRT)

Ticker Symbol: BIRT

Acxiom Corporation (CXM)

Ticker Symbol: ACXM

Adamas Pharmaceuticals, Inc. (ADMS)

Ticker Symbol: ADMS

Adamis Pharmaceuticals Corporation (DMP)

Ticker Symbol: ADMP

Advaxis, Inc. (ADXS)

Ticker Symbol: ADXS

Advaxis, Inc. (ADXSW)

Ticker Symbol: ADXSW

AEterna Zentaris Inc. (AEZS)

Ticker Symbol: AEZS

AeroVironment, Inc. (AVAV)

Ticker Symbol: AVAV

Aetrium Incorporated (TRM)

Ticker Symbol: ATRM

Affymetrix, Inc. (AFFX)

Ticker Symbol: AFFX

Agenus Inc. (AGEN)

Ticker Symbol: AGEN

Aerie Pharmaceuticals, Inc. (AERI)

Ticker Symbol: AERI

AEP Industries Inc. (AEPI)

Ticker Symbol: AEPI

AdvisorShares YieldPro ETF (PRO)

Ticker Symbol: YPRO

Advent Software, Inc. (ADVS)

Ticker Symbol: ADVS

Aegerion Pharmaceuticals, Inc. (AEGR)

Ticker Symbol: AEGR

Aegion Corp (EGN)

Ticker Symbol: AEGN

Aehr Test Systems (EHR)

Ticker Symbol: AEHR

Activision Blizzard, Inc (TVI)

Ticker Symbol: ATVI

Active Power, Inc. (ACPW)

Ticker Symbol: ACPW

Acacia Research Corporation (CTG)

Ticker Symbol: ACTG

Abraxas Petroleum Corporation (XAS)

Ticker Symbol: AXAS

Acadia Healthcare Company, Inc. (ACHC)

Ticker Symbol: ACHC

ACADIA Pharmaceuticals Inc. (ACAD)

Ticker Symbol: ACAD

Acasti Pharma, Inc. (ACST)

Ticker Symbol: ACST

ABIOMED, Inc. (ABMD)

Ticker Symbol: ABMD

Abengoa, S.A. (ABGB)

Ticker Symbol: ABGB

A. Schulman, Inc. (SHLM)

Ticker Symbol: SHLM

A-Mark Precious Metals, Inc. (AMRK)

Ticker Symbol: AMRK

AAON, Inc. (AAON)

Ticker Symbol: AAON

Aastrom Biosciences, Inc. (ASTM)

Ticker Symbol: ASTM

ABAXIS, Inc. (ABAX)

Ticker Symbol: ABAX

Accelerate Diagnostics, Inc. (AXDX)

Ticker Symbol: AXDX

Acceleron Pharma Inc. (XLRN)

Ticker Symbol: XLRN

ACNB Corporation (CNB)

Ticker Symbol: ACNB

ACI Worldwide, Inc. (ACIW)

Ticker Symbol: ACIW

Acorda Therapeutics, Inc. (ACOR)

Ticker Symbol: ACOR

Acorn Energy, Inc. (ACFN)

Ticker Symbol: ACFN

Actions Semiconductor Co., Ltd. (ACTS)

Ticker Symbol: ACTS

Achillion Pharmaceuticals, Inc. (ACHN)

Ticker Symbol: ACHN

Achaogen, Inc. (AKAO)

Ticker Symbol: AKAO

Access National Corporation (NCX)

Ticker Symbol: ANCX

Accuray Incorporated (RAY)

Ticker Symbol: ARAY

AcelRx Pharmaceuticals, Inc. (ACRX)

Ticker Symbol: ACRX

Aceto Corporation (CET)

Ticker Symbol: ACET

Agilysys, Inc. (AGYS)

Ticker Symbol: AGYS

Agios Pharmaceuticals, Inc. (AGIO)

Ticker Symbol: AGIO

Altair Nanotechnologies Inc. (ALTI)

Ticker Symbol: ALTI

Alphatec Holdings, Inc. (ATEC)

Ticker Symbol: ATEC

Altera Corporation (LTR)

Ticker Symbol: ALTR

Altisource Portfolio Solutions S.A. (ASPS)

Ticker Symbol: ASPS

Alto Palermo S.A. (APSA)

Ticker Symbol: APSA

Alpha and Omega Semiconductor Limited (OSL)

Ticker Symbol: AOSL

Alnylam Pharmaceuticals, Inc. (ALNY)

Ticker Symbol: ALNY

Alliqua, Inc. (ALQA)

Ticker Symbol: ALQA

Allied Motion Technologies, Inc. (AMOT)

Ticker Symbol: AMOT

Allot Communications Ltd. (ALLT)

Ticker Symbol: ALLT

Allscripts Healthcare Solutions, Inc. (MDRX)

Ticker Symbol: MDRX

Almost Family Inc (FAM)

Ticker Symbol: AFAM

Altra Industrial Motion Corp. (AIMC)

Ticker Symbol: AIMC

AMAG Pharmaceuticals, Inc. (AMAG)

Ticker Symbol: AMAG

AMC Networks Inc. (AMCX)

Ticker Symbol: AMCX

Ambit Biosciences Corporation (MBI)

Ticker Symbol: AMBI

Amdocs Limited (OX)

Ticker Symbol: DOX

Amedica Corporation (MDA)

Ticker Symbol: AMDA

Amedisys Inc (MED)

Ticker Symbol: AMED

Ambient Corporation (MBT)

Ticker Symbol: AMBT

Ambassadors Group, Inc. (EPAX)

Ticker Symbol: EPAX

Amazon.com, Inc. (AMZN)

Ticker Symbol: AMZN

Amarin Corporation PLC (MRN)

Ticker Symbol: AMRN

Ambac Financial Group, Inc. (AMBC)

Ticker Symbol: AMBC

Ambac Financial Group, Inc. (AMBCW)

Ticker Symbol: AMBCW

Ambarella, Inc. (AMBA)

Ticker Symbol: AMBA

Allied Healthcare Products, Inc. (AHPI)

Ticker Symbol: AHPI

Alliance Resource Partners, L.P. (ARLP)

Ticker Symbol: ARLP

Akorn, Inc. (AKRX)

Ticker Symbol: AKRX

Akers Biosciences Inc (KER)

Ticker Symbol: AKER

Alaska Communications Systems Group, Inc. (ALSK)

Ticker Symbol: ALSK

Albany Molecular Research, Inc. (AMRI)

Ticker Symbol: AMRI

ALCO Stores, Inc. (ALCS)

Ticker Symbol: ALCS

Akebia Therapeutics, Inc. (AKBA)

Ticker Symbol: AKBA

Akamai Technologies, Inc. (AKAM)

Ticker Symbol: AKAM

Air T, Inc. (AIRT)

Ticker Symbol: AIRT

Air Methods Corporation (IRM)

Ticker Symbol: AIRM

Air Transport Services Group, Inc (TSG)

Ticker Symbol: ATSG

AirMedia Group Inc (MCN)

Ticker Symbol: AMCN

Aixtron SE (IXG)

Ticker Symbol: AIXG

Alcobra Ltd. (ADHD)

Ticker Symbol: ADHD

Aldeyra Therapeutics, Inc. (ALDX)

Ticker Symbol: ALDX

Alliance Bancorp, Inc. of Pennsylvania (LLB)

Ticker Symbol: ALLB

Allegiant Travel Company (LGT)

Ticker Symbol: ALGT

Alliance Fiber Optic Products, Inc. (AFOP)

Ticker Symbol: AFOP

Alliance HealthCare Services, Inc. (AIQ)

Ticker Symbol: AIQ

Alliance Holdings GP, L.P. (AHGP)

Ticker Symbol: AHGP

Alkermes plc (LKS)

Ticker Symbol: ALKS

Alimera Sciences, Inc. (ALIM)

Ticker Symbol: ALIM

Alexion Pharmaceuticals, Inc. (ALXN)

Ticker Symbol: ALXN

Alexza Pharmaceuticals, Inc. (ALXA)

Ticker Symbol: ALXA

Alico, Inc. (ALCO)

Ticker Symbol: ALCO

Align Technology, Inc. (ALGN)

Ticker Symbol: ALGN

athenahealth, Inc. (ATHN)

Ticker Symbol: ATHN

Athens Bancshares Corporation (FCB)

Ticker Symbol: AFCB

BSB Bancorp, Inc. (BLMT)

Ticker Symbol: BLMT

Bryn Mawr Bank Corporation (MTC)

Ticker Symbol: BMTC

BSD Medical Corporation (SDM)

Ticker Symbol: BSDM

BSQUARE Corporation (SQR)

Ticker Symbol: BSQR

BTU International, Inc. (BTUI)

Ticker Symbol: BTUI

Bruker Corporation (RKR)

Ticker Symbol: BRKR

Brooks Automation, Inc. (BRKS)

Ticker Symbol: BRKS

Broadway Financial Corporation (YFC)

Ticker Symbol: BYFC

BroadVision, Inc. (BVSN)

Ticker Symbol: BVSN

Broadwind Energy, Inc. (BWEN)

Ticker Symbol: BWEN

Brocade Communications Systems, Inc. (BRCD)

Ticker Symbol: BRCD

Brookline Bancorp, Inc. (BRKL)

Ticker Symbol: BRKL

Buffalo Wild Wings, Inc. (BWLD)

Ticker Symbol: BWLD

Builders FirstSource, Inc. (BLDR)

Ticker Symbol: BLDR

Caesars Acquisition Company (ACQ)

Ticker Symbol: CACQ

Cadiz, Inc. (CDZI)

Ticker Symbol: CDZI

Caesars Entertainment Corporation (ZR)

Ticker Symbol: CZR

CaesarStone Sdot-Yam Ltd. (CSTE)

Ticker Symbol: CSTE

CafePress Inc. (PRSS)

Ticker Symbol: PRSS

Cadence Design Systems, Inc. (CDNS)

Ticker Symbol: CDNS

Cache, Inc. (CACH)

Ticker Symbol: CACH

C&F Financial Corporation (FFI)

Ticker Symbol: CFFI

Burcon Nutrascience Corp (UR)

Ticker Symbol: BUR

C.H. Robinson Worldwide, Inc. (CHRW)

Ticker Symbol: CHRW

CA Inc. (CA)

Ticker Symbol: CA

Cabot Microelectronics Corporation (CMP)

Ticker Symbol: CCMP

BroadSoft, Inc. (BSFT)

Ticker Symbol: BSFT

Broadcom Corporation (RCM)

Ticker Symbol: BRCM

Bonso Electronics International, Inc. (BNSO)

Ticker Symbol: BNSO

Bona Film Group Limited (ONA)

Ticker Symbol: BONA

Books-A-Million, Inc. (BAMM)

Ticker Symbol: BAMM

Borderfree, Inc. (BRDR)

Ticker Symbol: BRDR

Boston Private Financial Holdings, Inc. (BPFH)

Ticker Symbol: BPFH

Bolt Technology Corporation (OLT)

Ticker Symbol: BOLT

BOK Financial Corporation (OKF)

Ticker Symbol: BOKF

Bob Evans Farms, Inc. (BOBE)

Ticker Symbol: BOBE

BNC Bancorp (NCN)

Ticker Symbol: BNCN

Body Central Corp. (BODY)

Ticker Symbol: BODY

BofI Holding, Inc. (BOFI)

Ticker Symbol: BOFI

Boingo Wireless, Inc. (WIFI)

Ticker Symbol: WIFI

Boston Private Financial Holdings, Inc. (BPFHP)

Ticker Symbol: BPFHP

Boston Private Financial Holdings, Inc. (BPFHW)

Ticker Symbol: BPFHW

Bridge Capital Holdings (BNK)

Ticker Symbol: BBNK

Bridge Bancorp, Inc. (BDGE)

Ticker Symbol: BDGE

Bridgeline Digital, Inc. (BLIN )

Ticker Symbol: BLIN

Bridgford Foods Corporation (RID)

Ticker Symbol: BRID

Brightcove Inc. (BCOV)

Ticker Symbol: BCOV

BreitBurn Energy Partners, L.P. (BBEP)

Ticker Symbol: BBEP

Bravo Brio Restaurant Group, Inc. (BBRG)

Ticker Symbol: BBRG

Boulder Brands, Inc. (BDBD)

Ticker Symbol: BDBD

Bottomline Technologies, Inc. (EPAY)

Ticker Symbol: EPAY

Boulevard Acquisition Corp. (BLVD)

Ticker Symbol: BLVD

Boulevard Acquisition Corp. (BLVDU)

Ticker Symbol: BLVDU

Boulevard Acquisition Corp. (BLVDW)

Ticker Symbol: BLVDW

Cal-Maine Foods, Inc. (CALM)

Ticker Symbol: CALM

Calamos Asset Management, Inc. (CLMS)

Ticker Symbol: CLMS

Cardiome Pharma Corporation (RME)

Ticker Symbol: CRME

Cardinal Financial Corporation (FNL)

Ticker Symbol: CFNL

Cardiovascular Systems, Inc. (CSII)

Ticker Symbol: CSII

Cardtronics, Inc. (CATM)

Ticker Symbol: CATM

Career Education Corporation (ECO)

Ticker Symbol: CECO

Cardica, Inc. (CRDC)

Ticker Symbol: CRDC

Carbonite, Inc. (CARB)

Ticker Symbol: CARB

Capitol Acquisition Corp. II (LACW)

Ticker Symbol: CLACW

Capitol Acquisition Corp. II (LACU)

Ticker Symbol: CLACU

Capitol Federal Financial, Inc. (CFFN)

Ticker Symbol: CFFN

Capstone Turbine Corporation (PST)

Ticker Symbol: CPST

Cara Therapeutics, Inc. (CARA)

Ticker Symbol: CARA

Carmike Cinemas, Inc. (CKEC)

Ticker Symbol: CKEC

Carolina Bank Holdings Inc. (CLBH)

Ticker Symbol: CLBH

Caseys General Stores, Inc. (CASY)

Ticker Symbol: CASY

Casella Waste Systems, Inc. (CWST)

Ticker Symbol: CWST

Cass Information Systems, Inc (ASS)

Ticker Symbol: CASS

Catalyst Pharmaceutical Partners, Inc. (CPRX)

Ticker Symbol: CPRX

Catamaran Corporation (TRX)

Ticker Symbol: CTRX

Cascade Microtech, Inc. (CSCD)

Ticker Symbol: CSCD

Cascade Bancorp (ACB)

Ticker Symbol: CACB

Carrizo Oil & Gas, Inc. (CRZO)

Ticker Symbol: CRZO

Carolina Trust Bank (ART)

Ticker Symbol: CART

Carrols Restaurant Group, Inc. (TAST)

Ticker Symbol: TAST

Carver Bancorp, Inc. (CARV)

Ticker Symbol: CARV

CAS Medical Systems, Inc. (CASM)

Ticker Symbol: CASM

Capitol Acquisition Corp. II (LAC)

Ticker Symbol: CLAC

Capitala Finance Corp. (CPTA)

Ticker Symbol: CPTA

Callidus Software, Inc. (CALD)

Ticker Symbol: CALD

California First National Bancorp (FNB)

Ticker Symbol: CFNB

Calumet Specialty Products Partners, L.P. (CLMT)

Ticker Symbol: CLMT

Cambium Learning Group, Inc. (ABCD)

Ticker Symbol: ABCD

CAMBRIDGE CAPITAL ACQUISITION CORPORATION (AMB)

Ticker Symbol: CAMB

Calavo Growers, Inc. (CVGW)

Ticker Symbol: CVGW

CalAmp Corp. (CAMP)

Ticker Symbol: CAMP

Calamos Convertible Opportunities and Income Fund (HI)

Ticker Symbol: CHI

Calamos Convertible and High Income Fund (HY)

Ticker Symbol: CHY

Calamos Global Dynamic Income Fund (HW)

Ticker Symbol: CHW

Calamos Global Total Return Fund (GO)

Ticker Symbol: CGO

Calamos Strategic Total Return Fund (SQ)

Ticker Symbol: CSQ

CAMBRIDGE CAPITAL ACQUISITION CORPORATION (AMBU)

Ticker Symbol: CAMBU

CAMBRIDGE CAPITAL ACQUISITION CORPORATION (AMBW)

Ticker Symbol: CAMBW

Capital Bank Financial Corp. (CBF)

Ticker Symbol: CBF

Capella Education Company (PLA)

Ticker Symbol: CPLA

Capital City Bank Group (CBG)

Ticker Symbol: CCBG

Capital Product Partners L.P. (CPLP)

Ticker Symbol: CPLP

Capital Southwest Corporation (SWC)

Ticker Symbol: CSWC

Cape Bancorp, Inc. (CBNJ)

Ticker Symbol: CBNJ

Canterbury Park Holding Corporation (PHC)

Ticker Symbol: CPHC

Camden National Corporation (AC)

Ticker Symbol: CAC

Camtek Ltd. (CAMT)

Ticker Symbol: CAMT

Canadian Solar Inc. (CSIQ)

Ticker Symbol: CSIQ

Cancer Genetics, Inc. (CGIX)

Ticker Symbol: CGIX

BluePhoenix Solutions, Ltd. (BPHX)

Ticker Symbol: BPHX

Blueknight Energy Partners L.P., L.L.C. (BKEPP)

Ticker Symbol: BKEPP

Balchem Corporation (CPC)

Ticker Symbol: BCPC

Baidu, Inc. (BIDU)

Ticker Symbol: BIDU

Baldwin & Lyons, Inc. (BWINA)

Ticker Symbol: BWINA

Baldwin & Lyons, Inc. (BWINB)

Ticker Symbol: BWINB

Ballard Power Systems, Inc. (BLDP)

Ticker Symbol: BLDP

B/E Aerospace, Inc. (BEAV)

Ticker Symbol: BEAV

B.O.S. Better Online Solutions (OSC)

Ticker Symbol: BOSC

Axcelis Technologies, Inc. (ACLS)

Ticker Symbol: ACLS

Aware, Inc. (AWRE)

Ticker Symbol: AWRE

AxoGen, Inc. (AXGN)

Ticker Symbol: AXGN

AXT Inc (XTI)

Ticker Symbol: AXTI

B Communications Ltd. (BCOM)

Ticker Symbol: BCOM

Banc of California, Inc. (BANC)

Ticker Symbol: BANC

Banc of California, Inc. (BANCL)

Ticker Symbol: BANCL

Bank of the Ozarks (ZRK)

Ticker Symbol: OZRK

Bank of the James Financial Group, Inc. (BOTJ)

Ticker Symbol: BOTJ

BankFinancial Corporation (FIN)

Ticker Symbol: BFIN

Banner Corporation (ANR)

Ticker Symbol: BANR

Barrett Business Services, Inc. (BBSI)

Ticker Symbol: BBSI

Bank of South Carolina Corp. (BKSC)

Ticker Symbol: BKSC

Bank of Marin Bancorp (MRC)

Ticker Symbol: BMRC

BancFirst Corporation (ANF)

Ticker Symbol: BANF

Banc of California, Inc. (BANCP)

Ticker Symbol: BANCP

BancFirst Corporation (ANFP)

Ticker Symbol: BANFP

Bank Mutual Corporation (KMU)

Ticker Symbol: BKMU

Bank of Commerce Holdings (CA) (OCH)

Ticker Symbol: BOCH

Avis Budget Group, Inc. (CAR)

Ticker Symbol: CAR

Aviat Networks, Inc. (AVNW)

Ticker Symbol: AVNW

Atossa Genetics Inc. (ATOS)

Ticker Symbol: ATOS

Atmel Corporation (TML)

Ticker Symbol: ATML

AtriCure, Inc. (ATRC)

Ticker Symbol: ATRC

ATRION Corporation (TRI)

Ticker Symbol: ATRI

Attunity Ltd. (ATTU)

Ticker Symbol: ATTU

Atlas Financial Holdings, Inc. (AFH)

Ticker Symbol: AFH

Atlas Air Worldwide Holdings (AWW)

Ticker Symbol: AAWW

Atlantic American Corporation (AME)

Ticker Symbol: AAME

Athersys, Inc. (ATHX)

Ticker Symbol: ATHX

Atlantic Coast Financial Corporation (CFC)

Ticker Symbol: ACFC

Atlantic Tele-Network, Inc. (ATNI)

Ticker Symbol: ATNI

Atlanticus Holdings Corporation (TLC)

Ticker Symbol: ATLC

Auburn National Bancorporation, Inc. (AUBN)

Ticker Symbol: AUBN

Audience, Inc. (ADNC)

Ticker Symbol: ADNC

Auxilium Pharmaceuticals, Inc. (AUXL)

Ticker Symbol: AUXL

AutoNavi Holdings Limited (MAP)

Ticker Symbol: AMAP

Avago Technologies Limited (VGO)

Ticker Symbol: AVGO

Avanir Pharmaceuticals, Inc. (AVNR)

Ticker Symbol: AVNR

AVEO Pharmaceuticals, Inc. (AVEO)

Ticker Symbol: AVEO

Automatic Data Processing, Inc. (ADP)

Ticker Symbol: ADP

Autodesk, Inc. (ADSK)

Ticker Symbol: ADSK

AudioCodes Ltd. (AUDC)

Ticker Symbol: AUDC

Auspex Pharmaceuticals, Inc. (ASPX)

Ticker Symbol: ASPX

Authentidate Holding Corp. (ADAT)

Ticker Symbol: ADAT

Autobytel Inc. (ABTL)

Ticker Symbol: ABTL

Bassett Furniture Industries, Incorporated (SET)

Ticker Symbol: BSET

Baxano Surgical, Inc. (BAXS)

Ticker Symbol: BAXS

Birner Dental Management Services, Inc. (BDMS)

Ticker Symbol: BDMS

BioTelemetry, Inc. (BEAT)

Ticker Symbol: BEAT

BJ's Restaurants, Inc. (BJRI)

Ticker Symbol: BJRI

Black Box Corporation (BOX)

Ticker Symbol: BBOX

Black Diamond, Inc. (BDE)

Ticker Symbol: BDE

Biota Pharmaceuticals, Inc. (BOTA)

Ticker Symbol: BOTA

Biostar Pharmaceuticals, Inc. (BSPM)

Ticker Symbol: BSPM

BioLineRx Ltd. (BLRX)

Ticker Symbol: BLRX

BioLife Solutions, Inc. (BLFS)

Ticker Symbol: BLFS

BioMarin Pharmaceutical Inc. (BMRN)

Ticker Symbol: BMRN

BioScrip, Inc. (BIOS)

Ticker Symbol: BIOS

BioSpecifics Technologies Corp (STC)

Ticker Symbol: BSTC

Blackbaud, Inc. (BLKB)

Ticker Symbol: BLKB

BlackBerry Limited (BRY)

Ticker Symbol: BBRY

Blucora, Inc. (BCOR)

Ticker Symbol: BCOR

Bloomin' Brands, Inc. (BLMN)

Ticker Symbol: BLMN

Blue Nile, Inc. (NILE)

Ticker Symbol: NILE

bluebird bio, Inc. (BLUE)

Ticker Symbol: BLUE

Blueknight Energy Partners L.P., L.L.C. (BKEP)

Ticker Symbol: BKEP

BLDRS Europe 100 ADR Index Fund (DRU)

Ticker Symbol: ADRU

BLDRS Emerging Markets 50 ADR Index Fund (DRE)

Ticker Symbol: ADRE

Blackhawk Network Holdings, Inc. (HAWKB)

Ticker Symbol: HAWKB

Blackhawk Network Holdings, Inc. (HAWK)

Ticker Symbol: HAWK

BlackRock Kelso Capital Corporation (KCC)

Ticker Symbol: BKCC

BLDRS Asia 50 ADR Index Fund (DRA)

Ticker Symbol: ADRA

BLDRS Developed Markets 100 ADR Index Fund (DRD)

Ticker Symbol: ADRD

Biolase, Inc. (BIOL)

Ticker Symbol: BIOL

Biogen Idec Inc. (BIIB)

Ticker Symbol: BIIB

Bed Bath & Beyond Inc. (BBBY)

Ticker Symbol: BBBY

bebe stores, inc. (BEBE)

Ticker Symbol: BEBE

Bel Fuse Inc. (BELFA)

Ticker Symbol: BELFA

Bel Fuse Inc. (BELFB)

Ticker Symbol: BELFB

Beneficial Mutual Bancorp, Inc. (BNCL)

Ticker Symbol: BNCL

Beasley Broadcast Group, Inc. (BBGI)

Ticker Symbol: BBGI

Beacon Roofing Supply, Inc. (BECN)

Ticker Symbol: BECN

Baylake Corp (YLK)

Ticker Symbol: BYLK

Bay Bancorp, Inc. (BYBK)

Ticker Symbol: BYBK

Bazaarvoice, Inc. (BV)

Ticker Symbol: BV

BBCN Bancorp, Inc. (BBCN)

Ticker Symbol: BBCN

BCB Bancorp, Inc. (NJ) (CBP)

Ticker Symbol: BCBP

Benefitfocus, Inc. (BNFT)

Ticker Symbol: BNFT

BG Medicine, Inc. (BGMD)

Ticker Symbol: BGMD

BioCryst Pharmaceuticals, Inc. (BCRX)

Ticker Symbol: BCRX

Biocept, Inc. (BIOC)

Ticker Symbol: BIOC

Biodel Inc. (BIOD)

Ticker Symbol: BIOD

BioDelivery Sciences International, Inc. (BDSI)

Ticker Symbol: BDSI

BioFuel Energy Corp. (BIOF)

Ticker Symbol: BIOF

Bioanalytical Systems, Inc. (BASI)

Ticker Symbol: BASI

Bio-Reference Laboratories, Inc. (BRLI)

Ticker Symbol: BRLI

BGC Partners, Inc. (BGCP)

Ticker Symbol: BGCP

Big 5 Sporting Goods Corporation (GFV)

Ticker Symbol: BGFV

BIND Therapeutics, Inc. (BIND)

Ticker Symbol: BIND

Bio-Path Holdings, Inc. (BPTH)

Ticker Symbol: BPTH

A V Homes, Inc. (AVHI)

Ticker Symbol: AVHI