Gagnon Securities

Gagnon Securities as of Sept. 30, 2012

Portfolio Holdings for Gagnon Securities

Gagnon Securities holds 79 positions in its portfolio as reported in the September 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Novadaq Technologies 7.6 $18M 17k 1034.07
Ellie Mae 5.8 $14M 5.0k 2723.16
General Finance Corporation 5.4 $13M 31k 405.00
athenahealth 5.0 $12M 1.3k 9183.04
Red Hat 4.4 $10M 1.8k 5695.58
Equinix 4.1 $9.6M 467.00 20638.12
Ameres (AMRC) 3.7 $8.7M 7.4k 1181.18
FXCM 3.6 $8.5M 8.9k 955.03
Alpha & Omega Semiconductor (AOSL) 3.5 $8.2M 9.5k 861.03
Air Lease Corp (AL) 3.4 $8.1M 3.9k 2040.03
RTI Biologics 3.4 $8.0M 19k 418.04
Com Dev International 3.3 $7.7M 25k 307.06
Cymer 3.2 $7.5M 1.5k 5108.15
Tangoe 3.1 $7.3M 5.6k 1313.12
Rudolph Technologies 3.1 $7.2M 6.8k 1050.12
Constant Contact 3.1 $7.2M 4.1k 1740.13
CarMax (KMX) 2.9 $6.8M 2.4k 2830.10
E2open 2.9 $6.7M 4.9k 1358.20
Icg Group 2.8 $6.5M 6.4k 1016.15
NetSuite 2.4 $5.5M 862.00 6385.15
CommVault Systems (CVLT) 2.2 $5.2M 884.00 5868.78
Westport Innovations 2.2 $5.1M 1.8k 2784.21
Neovasc 1.8 $4.1M 29k 141.33
Cytori Therapeutics 1.6 $3.7M 8.3k 441.09
DURECT Corporation 1.5 $3.5M 24k 143.99
Financial Engines 1.4 $3.3M 1.4k 2382.35
CNinsure 1.3 $3.1M 5.4k 580.16
Antrim Energy 1.3 $3.0M 37k 80.33
Napco Security Systems (NSSC) 0.9 $2.2M 6.6k 337.07
AMN Healthcare Services (AMN) 0.8 $1.9M 1.9k 1005.80
Ryman Hospitality Pptys (RHP) 0.7 $1.6M 396.00 3954.55
Nts Inc Nev 0.5 $1.2M 13k 93.03
Alpha & Omega Semiconductor (AOSL) 0.5 $1.1M 280.00 3828.57
Carbonite 0.5 $1.0M 1.5k 700.94
Rentrak Corporation 0.4 $966k 570.00 1694.74
Gentex Corporation (GNTX) 0.4 $908k 534.00 1700.37
Skullcandy Inc cmn 0.3 $819k 16.00 51187.50
Mindspeed Technologies 0.3 $793k 2.3k 345.99
GENERAL FINANCE CORPORATION Unt 99/99/9999 *w exp 06/25/201 0.3 $789k 390.00 2023.08
Vanda Pharmaceuticals (VNDA) 0.3 $686k 1.7k 403.06
Huron Consulting (HURN) 0.2 $546k 156.00 3500.00
NetGear (NTGR) 0.2 $547k 143.00 3825.17
Healthways 0.2 $497k 424.00 1172.17
Seagate Technology Com Stk 0.2 $479k 4.7k 102.94
Dex (DXCM) 0.2 $460k 306.00 1503.27
Monsanto Company 0.2 $452k 49.00 9224.49
Nintendo (NTDOY) 0.2 $433k 272.00 1591.91
Royal Caribbean Cruises (RCL) 0.2 $428k 772.00 554.40
General Electric Company 0.2 $399k 175.00 2280.00
Jefferies 0.2 $388k 283.00 1371.02
Generac Holdings (GNRC) 0.2 $382k 166.00 2301.20
Active Network 0.1 $357k 285.00 1252.63
GENERAL FINANCE CORPORATION Unt 99/99/9999 *w exp 06/25/201 0.1 $357k 10k 34.99
Anadigics 0.1 $339k 2.4k 139.16
Pain Therapeutics 0.1 $318k 630.00 504.76
Ichiyoshi Securities 0.1 $310k 94.00 3297.87
Archer Daniels Midland Company (ADM) 0.1 $282k 103.00 2737.86
Royal Caribbean Cruises (RCL) 0.1 $275k 90.00 3055.56
iRobot Corporation (IRBT) 0.1 $292k 128.00 2281.25
Ethan Allen Interiors (ETD) 0.1 $266k 121.00 2198.35
Pitney Bowes (PBI) 0.1 $219k 158.00 1386.08
John Wiley & Sons (WLY) 0.1 $218k 47.00 4638.30
Hovnanian Enterprises 0.1 $169k 487.00 347.02
Inphi Corporation 0.1 $155k 145.00 1068.97
ZipRealty 0.0 $99k 350.00 282.86
ADVANCED MICRO DEVICES INC Sr Nt Conv 6% Due 05/01/15 note 6.000% 5/0 0.0 $104k 1.0k 101.96
STAAR Surgical Company (STAA) 0.0 $80k 106.00 754.72
Lululemon Athletica (LULU) 0.0 $70k 5.00 14000.00
Alphatec Holdings 0.0 $72k 433.00 166.28
Ichiyoshi Securities 0.0 $59k 119.00 495.80
Xtreme Drilling & Coil Svcs Corp Com cl a 0.0 $66k 639.00 103.29
Discovery Laboratories 0.0 $50k 151.00 331.13
Zynga 0.0 $43k 151.00 284.77
Crown Point Energy 0.0 $45k 1.1k 40.11
Comstock Homebuilding Companies 0.0 $24k 180.00 133.33
Callwave 0.0 $32k 192.00 166.67
NIVS IntelliMedia Technology 0.0 $3.0k 1.5k 2.01
S 0.0 $2.0k 1.0k 1.92
Royal Gold Inc conv 0.0 $10k 5.00 2000.00