Gagnon Securities

Gagnon Securities as of June 30, 2012

Portfolio Holdings for Gagnon Securities

Gagnon Securities holds 88 positions in its portfolio as reported in the June 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Novadaq Technologies 6.2 $13M 1.8M 6.80
Ellie Mae 6.1 $13M 692k 18.00
athenahealth 5.2 $11M 132k 79.17
Red Hat 5.1 $10M 182k 56.48
General Finance Corporation 5.0 $10M 3.2M 3.22
FXCM 4.6 $9.4M 798k 11.76
Cymer 4.2 $8.5M 145k 58.95
Tangoe 4.0 $8.2M 386k 21.31
Equinix 4.0 $8.1M 46k 175.64
Air Lease Corp (AL) 3.7 $7.5M 385k 19.39
RTI Biologics 3.5 $7.2M 1.9M 3.76
Alpha & Omega Semiconductor (AOSL) 3.5 $7.1M 779k 9.15
Westport Innovations 3.3 $6.7M 183k 36.75
Constant Contact 3.3 $6.6M 371k 17.88
Com Dev International 3.2 $6.6M 2.5M 2.60
CarMax (KMX) 3.1 $6.2M 240k 25.94
Rudolph Technologies 2.9 $5.9M 674k 8.72
Icg Group 2.8 $5.6M 610k 9.25
Carbonite 2.8 $5.6M 625k 8.94
Ameres (AMRC) 2.7 $5.5M 459k 11.93
NetSuite 2.3 $4.8M 87k 54.77
CNinsure 1.8 $3.6M 530k 6.84
Neovasc 1.6 $3.3M 2.8M 1.18
Financial Engines 1.3 $2.7M 127k 21.45
DURECT Corporation 1.1 $2.3M 2.5M 0.91
Napco Security Systems (NSSC) 1.0 $1.9M 662k 2.94
Green Mountain Coffee Roasters 0.9 $1.9M 86k 21.79
Gaylord Entertainment Company 0.9 $1.8M 46k 38.56
Antrim Energy 0.7 $1.4M 2.5M 0.57
AMN Healthcare Services (AMN) 0.6 $1.2M 207k 5.93
Rentrak Corporation 0.6 $1.2M 56k 20.65
Nts Inc Nev 0.5 $1.1M 1.5M 0.71
Akamai Technologies (AKAM) 0.4 $889k 28k 31.74
Gentex Corporation (GNTX) 0.4 $774k 37k 20.87
Vanda Pharmaceuticals (VNDA) 0.4 $755k 172k 4.40
PLX Technology 0.4 $743k 117k 6.35
Hologic (HOLX) 0.3 $703k 39k 18.05
SciClone Pharmaceuticals 0.3 $544k 78k 7.01
Mindspeed Technologies 0.3 $525k 214k 2.46
Huron Consulting (HURN) 0.2 $504k 16k 31.64
NetGear (NTGR) 0.2 $512k 15k 34.51
Monsanto Company 0.2 $420k 5.1k 82.81
Anadigics 0.2 $434k 240k 1.81
Active Network 0.2 $426k 28k 15.38
Generac Holdings (GNRC) 0.2 $408k 17k 24.08
Dex (DXCM) 0.2 $395k 31k 12.96
General Electric Company 0.2 $373k 18k 20.85
Healthways 0.2 $362k 45k 7.97
Jefferies 0.2 $324k 25k 12.98
Nintendo (NTDOY) 0.2 $324k 22k 14.49
Titan Pharmaceutical 0.2 $327k 468k 0.70
Archer Daniels Midland Company (ADM) 0.1 $305k 10k 29.48
Microchip Technology (MCHP) 0.1 $310k 9.4k 33.05
CommVault Systems (CVLT) 0.1 $304k 6.1k 49.52
Cytori Therapeutics 0.1 $305k 113k 2.70
Ultimate Software 0.1 $292k 3.3k 88.97
iRobot Corporation (IRBT) 0.1 $285k 13k 22.17
Pitney Bowes (PBI) 0.1 $237k 16k 14.98
Royal Caribbean Cruises (RCL) 0.1 $239k 9.2k 26.04
Ethan Allen Interiors (ETD) 0.1 $247k 12k 19.95
John Wiley & Sons (WLY) 0.1 $237k 4.8k 48.98
Chart Industries (GTLS) 0.1 $251k 3.7k 68.71
GENERAL FINANCE CORPORATION Unt 99/99/9999 *w exp 06/25/201 0.1 $252k 1.0M 0.25
Crown Point Ventures 0.1 $201k 428k 0.47
LivePerson (LPSN) 0.1 $186k 9.7k 19.09
Inphi Corporation 0.1 $166k 18k 9.49
Apple (AAPL) 0.1 $144k 246.00 585.37
Hovnanian Enterprises 0.1 $133k 46k 2.91
Seagate Technology Com Stk 0.1 $138k 5.6k 24.78
Apogee Enterprises (APOG) 0.1 $145k 9.0k 16.12
Zillow 0.1 $141k 3.7k 38.60
Johnson & Johnson (JNJ) 0.1 $128k 1.9k 67.37
Exar Corporation 0.1 $125k 15k 8.14
General Motors Company (GM) 0.1 $114k 5.8k 19.71
Celgene Corporation 0.1 $101k 1.6k 64.41
OmniVision Technologies 0.1 $109k 8.2k 13.36
ADVANCED MICRO DEVICES INC SR Nt Conv 6.00% Due 5/1/15 note 6.000% 5/0 0.1 $102k 102k 1.00
Alphatec Holdings 0.0 $81k 44k 1.83
Ichiyoshi Securities 0.0 $73k 13k 5.65
GENERAL FINANCE CORPORATION Unt 99/99/9999 *w exp 06/25/201 0.0 $79k 51k 1.54
Avelco Co Jpy50 0.0 $54k 11k 4.72
ZipRealty 0.0 $45k 31k 1.44
Discovery Laboratories 0.0 $36k 16k 2.33
Ikanos Communications 0.0 $13k 15k 0.84
Comstock Homebuilding Companies 0.0 $19k 15k 1.31
Callwave 0.0 $24k 19k 1.25
NIVS IntelliMedia Technology 0.0 $1.5k 151k 0.01
S 0.0 $2.1k 105k 0.02