Canaccord Genuity Market Making Coverage as of May 13, 2013

Company Name

Ticker

Primary Exchange

21Vianet Group 3D Systems Aarons Abaxis Abcam Aberdeen Asset Management Abraxas Petroleum AcelRx Pharmaceuticals Actavis Acuity Brands Advanced Micro Devices Aegerion Pharmaceuticals AEterna Zentaris Inc. Afren African Barrick Gold African Minerals Limited AIXTRON SE Akamai Technologies Albemarle & Bond Holdings plc Alere Alexion Pharmaceuticals Allergan Alphatec Holdings Altera Corporation Amara Mining Amarin Corporation Amazon.com Ameresco American Tower Corp. Amicus Therapeutics Amlin plc Anacor Pharmaceuticals Anadarko Petroleum Analog Devices Anaren Angie's List AngioDynamics Anite plc Annies, Inc. ANSYS Anthera Pharmaceuticals Apple Approach Resources Inc. Aquarius Platinum Archipelago Resources ARM Holdings plc ArthroCare Ashcourt Rowan

VNET DDD AAN ABAX ABC ADN AXAS ACRX ACT AYI AMD AEGR AEZS AFR ABG AMI AIXG AKAM ABM ALR ALXN AGN ATEC ALTR AMA AMRN AMZN AMRC AMT FOLD AML ANAC APC ADI ANEN ANGI ANGO AIE BNNY ANSS ANTH AAPL AREX AQP AR. ARMH ARTC ARP

NASDAQ NYSE NYSE NASDAQ AIM LSE NASDAQ NASDAQ NYSE NYSE NYSE NASDAQ NASDAQ LSE LSE AIM NASDAQ NASDAQ AIM NYSE NASDAQ NYSE NASDAQ NASDAQ LSE NASDAQ NASDAQ NYSE NYSE NASDAQ LSE NASDAQ NYSE NASDAQ NASDAQ NASDAQ NASDAQ LSE NYSE NASDAQ NASDAQ NASDAQ NASDAQ LSE AIM NASDAQ NASDAQ AIM

Ashmore Group ASOS plc Aspen Technology AT&T Atmel Corporation AtriCure, Inc. Autodesk Auxilium Pharmaceuticals Avago Technologies Limited Avanir Pharmaceuticals AVEO Oncology Aveva Group plc Avocet Mining plc Badger Meter Bahamas Petroleum Company Bankrate Beacon Hill Resources Beazley Becton, Dickinson and Company Bed Bath & Beyond Begbies Traynor Group plc Bellzone Mining plc Big Lots Bill Barrett Corporation Biogen Idec BioMarin Pharmaceutical Black Diamond BlackBerry blinkx plc Bonanza Creek Energy Borders & Southern Bottomline Technologies Boulder Brands Bowleven plc BrainJuicer Brammer plc Brewin Dolphin Broadcom Brooks Macdonald Group plc Bullabulling Gold bwin.party Cabot Oil & Gas CalAmp Caledonia Mining Callon Petroleum Capital Drilling Carbonite Carillion plc Carrizo Oil & Gas Cascade Microtech Catlin Group Ltd Cbeyond Centamin Egypt Ltd Central Asia Metals Cepheid

ASHM ASC AZPN T ATML ATRC ADSK AUXL AVGO AVNR AVEO AVV AVM BMI BPC RATE BHR BEZ BDX BBBY BEG BZM BIG BBG BIIB BMRN BDE BBRY BLNX BCEI BOR EPAY BDBD BLVN BJU BRAM BRW BRCM BRK BGL BPTY COG CAMP CMCL CPE CAPD CARB CLLN CRZO CSCD CGL CBEY CEY CAML CPHD

LSE AIM NASDAQ NYSE NASDAQ NASDAQ NASDAQ NASDAQ NASDAQ NASDAQ NASDAQ LSE LSE NYSE AIM NYSE AIM LSE NYSE NASDAQ AIM AIM NYSE NYSE NASDAQ NASDAQ NASDAQ NASDAQ AIM NYSE AIM NASDAQ NASDAQ AIM AIM LSE LSE NASDAQ LSE AIM LSE NYSE NASDAQ LSE NYSE LSE NASDAQ LSE NASDAQ NASDAQ LSE NASDAQ LSE AIM NASDAQ

Ceragon Networks Chariot Oil & Gas Charles Stanley Chesapeake Energy Chesnara plc Chime Communications Cimarex Energy Cineworld Group Cirrus Logic City of London Investment Group Clayton Williams Energy Close Brothers Coach Cogent Communications Group Cogo Group Columbia Sportswear Comstock Resources Concho Resources Conns, Inc. Constant Contact Continental Resources Coronado Biosciences Cree Crimson Exploration Crown Castle Communications CSR plc Cyberonics Cytokinetics Darling International Inc. Dart Group plc Datalink Datong DDD Group plc Deckers Outdoor Corporation Demandware Dendreon Corporation Derma Sciences Descartes Systems Group DexCom Dialight plc Diamondback Energy Digi International Digital Realty Trust Diploma plc Direct Line Group Dollar Tree DSW E2open Eastern Platinum Ltd. eBay Echelon Corporation Ecolab Edwards Lifesciences EKF Diagnostics Holdings plc Eland Oil & Gas

CRNT CHAR CAY CHK CSN CHW XEC CINE CRUS CLIG CWEI CBG COH CCOI COGO COLM CRK CXO CONN CTCT CLR CNDO CREE CXPO CCI CSR CYBX CYTK DAR DTG DTLK DTE DDD DECK DWRE DNDN DSCI DSGX DXCM DIA FANG DGII DLR DPLM DLG DLTR DSW EOPN ELR EBAY ELON ECL EW EKF ELA

NASDAQ AIM LSE NYSE LSE LSE NYSE LSE NASDAQ LSE NASDAQ LSE NYSE NASDAQ NASDAQ NASDAQ NYSE NYSE NASDAQ NASDAQ NYSE NASDAQ NASDAQ NASDAQ NYSE LSE NASDAQ NASDAQ NYSE AIM NASDAQ LSE AIM NASDAQ NYSE NASDAQ NASDAQ NASDAQ NASDAQ LSE NASDAQ NASDAQ NYSE LSE LSE NASDAQ NYSE NASDAQ TSX NASDAQ NASDAQ NYSE NYSE AIM AIM

Electrocomponents plc Elementis plc Elster Group Emerald Oil Emerson Electric Encana Corporation Endeavour International Energy Assets Energy XXI (Bermuda) Ltd EnerNOC EnQuest plc EnteroMedics, Inc. EOG Resources EQT Equinix ESCO Technologies esure Group Euromoney Institutional Investor Exa Corporation Exact Sciences Exactech, Inc. ExactTarget F&C Asset Management Falkland Oil & Gas Ltd Family Dollar Stores Faroe Petroleum plc Fenner plc Ferrex Fidessa Filtrona plc Francesca's Holdings Corporation Fuel Systems Solutions Fuel Tech Furiex Pharmaceuticals Gap Gemfields plc Generac Holdings GenMark Diagnostics Genomic Health Gevo Globus Medical Glu Mobile Goals Soccer Centres Goodrich Petroleum Google Green Mountain Coffee GT Advanced Technologies Gulf Keystone Gulfport Energy Gulfsands Petroleum plc Hain Celestial Group Halcon Resources Hargreaves Lansdown Hays plc Headwaters

ECM ELM ELTTY EOX EMR ECA END EAS EXXI ENOC ENQ ETRM EOG EQT EQIX ESE ESUR ERM EXA EXAS EXAC ET FCAM FOGL FDO FPM FENR FRX FDSA FLTR FRAN FSYS FTEK FURX GPS GEM GNRC GNMK GHDX GEVO GMED GLUU GOAL GDP GOOG GMCR GTAT GKP GPOR GPX HAIN HK HL. HAS HW

LSE LSE OTC NYSE NYSE NYSE NYSE LSE NASDAQ NASDAQ LSE NASDAQ NYSE NYSE NASDAQ NYSE LSE LSE NASDAQ NASDAQ NASDAQ NYSE LSE AIM NYSE AIM LSE LSE LSE LSE NASDAQ NASDAQ NASDAQ NASDAQ NYSE AIM NYSE NASDAQ NASDAQ NASDAQ NYSE NASDAQ AIM NYSE NASDAQ NASDAQ NASDAQ AIM NASDAQ AIM NASDAQ NYSE LSE LSE NYSE

HeartWare International Helmerich & Payne Henderson Group Herbalife Heritage Oil Limited Hi-Tech Pharmacal Hibbett Sports Hiscox Hochschild Mining Plc Hogg Robinson Group Hologic Home Depot HomeAway IAC/InterActiveCorp. IDEXX Laboratories IG Group IGas Energy plc Imagination Technologies Group plc Impax Laboratories Imperial Oil Ltd. IMRIS Inc. Incyte Corporation Inditherm plc Informa Insmed Insulet Corp. Integrated Device Technology Intel Corporation Intermediate Capital Group plc InterMune, Inc. International Personal Finance Interserve Intersil Corporation Intuitive Surgical Inventure Foods IQE plc Isis Pharmaceuticals ITE Group Ithaca Energy Inc. Itron Jamba JKX Oil & Gas plc Jupiter Fund Management Kenmare Resources plc Kodiak Oil & Gas Kofax L Brands Laboratory Corporation of America Holdings Lancashire Holdings Lannett Company Lavendon Group plc LEAP Wireless LeMaitre Vascular Level 3 Communications LifeLock

HTWR HP HGG HLF HOIL HITK HIBB HSX HOC HRG HOLX HD AWAY IACI IDXX IGG IGAS IMG IPXL IMO IMRS INCY IDM INF INSM PODD IDTI INTC ICP ITMN IPF IRV ISIL ISRG SNAK IQE ISIS ITE IAE ITRI JMBA JKX JUP KMR KOG KFX LTD LH LRE LCI LVD LEAP LMAT LVLT LOCK

NASDAQ NYSE LSE NYSE LSE NASDAQ NASDAQ LSE LSE LSE NASDAQ NYSE NASDAQ NASDAQ NASDAQ LSE AIM LSE NASDAQ TSX NASDAQ NASDAQ AIM LSE NASDAQ NASDAQ NASDAQ NASDAQ LSE NASDAQ LSE LSE NASDAQ NASDAQ NASDAQ AIM NASDAQ LSE AIM NASDAQ NASDAQ LSE LSE LSE NYSE LSE NYSE NYSE LSE NYSE MKT LSE NASDAQ NASDAQ NYSE NYSE

LinkedIn Lloyds Banking Group LM Ericsson Telephone Company Lo-Q Lombard Medical Technologies Low & Bonar plc Lowe's Companies lululemon athletica inc. Lumber Liquidators Holdings Magnum Hunter Resources Majestic Wine plc MAKO Surgical Man Group Management Consulting Group plc Marvell Technology Group Matador Resources Mattioli Woods plc MDM Engineering Group Mears Group Mecom Group plc Medical Facilities Corporation Medifast Mentor Graphics Meridian Bioscience Metminco Metro PCS Michael Page International plc Micro Focus International plc Midstates Petroleum Millennial Media Minera IRL Mitel Networks Mitie Group plc MKS Instruments Molins plc Momenta Pharmaceuticals Moneysupermarket.com Group plc Monitise Monotype Imaging Holdings Mylan Nabors Industries Ltd. Nanoco Group Nanometrics Nanosphere Natural Grocers by Vitamin Cottage NCC Group plc Newfield Exploration NewLink Genetics Next Fifteen Communications Nike Nokia Northern Oil and Gas Novadaq Technologies Novae Group Novatel Wireless Inc.

LNKD LLOY ERIC LOQ LMT LWB LOW LULU LL MHR MJW MAKO EMG MMC MRVL MTDR MTW MDM MER MEC DR MED MENT VIVO MNC PCS MPI MCRO MPO MM MIRL MITL MTO MKSI MLIN MNTA MONY MONI TYPE MYL NBR NANO NANO NSPH NGVC NCC NFX NLNK NFC NKE NOK NOG NVDQ NVA NVTL

NASDAQ LSE NASDAQ AIM LSE LSE NYSE NASDAQ NYSE NYSE LSE NASDAQ LSE LSE NASDAQ NYSE AIM AIM LSE LSE TSX NYSE NASDAQ NASDAQ AIM NYSE LSE LSE NYSE NYSE AIM NASDAQ LSE NASDAQ LSE NASDAQ LSE AIM NASDAQ NASDAQ NYSE AIM NASDAQ NASDAQ NYSE LSE NYSE NASDAQ AIM NYSE NYSE NYSE MKT NASDAQ LSE NASDAQ

NPS Pharmaceuticals NQ Mobile Nu Skin Enterprises Nuance Communications Numerex NVIDIA Corporation NxStage Medical Oasis Petroleum Omeros Corporation OmniVision Technologies ON Semiconductor Corporation Onyx Pharmaceuticals Ophir Energy Optimal Payments plc Optimer Pharmaceuticals, Inc. Optos Oracle OraSure Technologies Orosur Mining Orsu Metal Corporation Pace plc Palomar Medical Technologies Pan African Resources Pandora Media Paragon Parametric Technology Patterson-UTI Energy PayPoint plc PDC Energy Pegasystems Penn Virginia Corporation Pentair Peregrine Semiconductor Pernix Therapeutics Perrigo Company Petra Diamonds Petroceltic International plc PetroNeft Resources plc Petropavlovsk Phoenix Group Holdings plc PhotoMedex Pioneer Natural Resources Planet Payment Inc. Playtech Ltd Polar Capital Holdings Polymetal Powerflute Premier Farnell plc Premier Oil plc Protalix BioTherapeutics Provident Financial QUALCOMM Quest Diagnostics Quidel Rackspace Hosting

NPSP NQ NUS NUAN NMRX NVDA NXTM OAS OMER OVTI ONNN ONXX OPHR OPAY OPTR OPTS ORCL OSUR OMI OSU PIC PMTI PAF P PAG PMTC PTEN PAY PDCE PEGA PVA PNR PSMI PTX PRGO PDL PCI PTR POG PHNX PHMD PXD PPT PTEC POLR POLY POWR PFL PMO PLX PFG QCOM DGX QDEL RAX

NASDAQ NYSE NYSE NASDAQ NASDAQ NASDAQ NASDAQ NYSE NASDAQ NASDAQ NASDAQ NASDAQ LSE AIM NASDAQ LSE NASDAQ NASDAQ AIM AIM LSE NASDAQ AIM NYSE LSE NASDAQ NASDAQ LSE NASDAQ NASDAQ NYSE NYSE NASDAQ NYSE MKT NASDAQ LSE AIM AIM LSE LSE NASDAQ NYSE AIM LSE AIM LSE AIM LSE LSE NYSE MKT LSE NASDAQ NYSE NASDAQ NYSE

Randgold Resources Range Resources Corporation Raptor Pharmaceutical Rathbone Brothers RDA Microelectronics Renewable Energy Group Rent-A-Center ResMed Restaurant Group plc RF Micro Devices Rigel Pharmaceuticals Rightmove plc Robert Walters plc Rockhopper Exploration plc Rockwell Medical Technologies Roper Industries Rosetta Resources Ross Stores Royal Bank of Scotland Group RPC Group plc RTI Biologics Rubicon Technology S&U plc Salamander Energy plc Sanchez Energy SandRidge Energy Sarepta Therapeutics SBA Communications SciQuest SDL plc Secure Trust Bank Serco Silver Spring Networks Sinclair IS Pharma Skyworks Solutions SM Energy Smith Micro Software SodaStream International Solta Medical Somero Enterprise Spark Networks Spectranetics Speedy Hire plc Spirent Communications plc Spreadtrum Communications Sprint Nextel Corp. SPS Commerce St. Jude Medical STAAR Surgical Company Steven Madden, Ltd. Stratasys Stryker SunOpta Sunshine Heart Swift Energy Company

RRS RRC RPTP RAT RDA REGI RCII RMD RTN RFMD RIGL RMV RWA RKH RMTI ROP ROSE ROST RBS RPC RTIX RBCN SUS SMDR SN SD SRPT SBAC SQI SDL STB SRP SSNI SPH SWKS SM SMSI SODA SLTM SOM LOV SPNC SDY SPT SPRD S SPSC STJ STAA SHOO SSYS SYK STKL SSH SFY

LSE NYSE NASDAQ LSE NASDAQ NASDAQ NASDAQ NYSE LSE NASDAQ NASDAQ LSE LSE AIM NASDAQ NYSE NASDAQ NASDAQ LSE LSE NASDAQ NASDAQ LSE LSE NYSE NYSE NASDAQ NASDAQ NASDAQ LSE AIM LSE NYSE LSE NASDAQ NYSE NASDAQ NASDAQ NASDAQ AIM NYSE NASDAQ LSE LSE NASDAQ NYSE NASDAQ NYSE NASDAQ NASDAQ NASDAQ NYSE NASDAQ NASDAQ NYSE

Synageva BioPharma Synergy Pharmaceuticals Synergy Resources Synthomer plc Talisman Energy Inc. Tangent Communications TearLab Corporation TelecityGroup Telit Communications plc Teva Pharmaceutical Industries The Chefs' Warehouse The Finish Line The TJX Companies Thoratec Tiffany & Co. Towerstream Corp. Trapoil Triangle Petroleum Corp. Tribal Group TriQuint Semiconductor Tullett Prebon tw telecom Tyman plc Ubisense UBM Ultimate Software Ultra Petroleum Ultratech Under Armour United Natural Foods United Therapeutics Universal Display Urban Outfitters USANA Health Sciences Vascular Solutions Vectura Group plc Veeco Instruments Venaxis Verizon Communications Vertex Pharmaceuticals Vical Volcano Corporation Volex Warner Chilcott plc Weatherly Westport Innovations Inc. Whole Foods Market Williams-Sonoma Wilmington Group plc Workday WS Atkins Xilinx XOMA Xylem Zattikka

GEVA SGYP SYRG SYNT TLM TNG TEAR TCY TCM TEVA CHEF FINL TJX THOR TIF TWER TRAP TPLM TRB TQNT TLPR TWTC TYMN UBI UBM ULTI UPL UTEK UA UNFI UTHR PANL URBN USNA VASC VEC VECO APPY VZ VRTX VICL VOLC VLX WCRX WTI WPRT WFM WSM WIL WDAY ATK XLNX XOMA XYL ZATT

NASDAQ NASDAQ NYSE MKT LSE NYSE AIM NASDAQ LSE AIM NYSE NASDAQ NASDAQ NYSE NASDAQ NYSE NASDAQ AIM NYSE MKT LSE NASDAQ LSE NASDAQ AIM AIM LSE NASDAQ NYSE NASDAQ NYSE NASDAQ NASDAQ NASDAQ NASDAQ NYSE NASDAQ LSE NASDAQ NASDAQ NYSE NASDAQ NASDAQ NASDAQ LSE NASDAQ AIM NASDAQ NASDAQ NYSE LSE NYSE LSE NASDAQ NASDAQ NYSE AIM

Zeltiq Aesthetics Zillow Zimmer Holdings Zynga

ZLTQ Z ZMH ZNGA

NASDAQ NASDAQ NYSE NASDAQ