Gagnon Securities as of Sept. 30, 2025
Portfolio Holdings for Gagnon Securities
Gagnon Securities holds 86 positions in its portfolio as reported in the September 2025 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Air Lease Corp Cl A (AL) | 7.7 | $39M | 606k | 63.65 | |
| Ensign (ENSG) | 6.3 | $32M | 183k | 172.77 | |
| Genedx Holdings Corp Com Cl A (WGS) | 5.8 | $29M | 269k | 107.74 | |
| Ameresco Cl A (AMRC) | 5.8 | $29M | 859k | 33.58 | |
| Caredx (CDNA) | 5.0 | $25M | 1.7M | 14.54 | |
| Freshworks Class A Com (FRSH) | 4.4 | $22M | 1.9M | 11.77 | |
| Intuitive Surgical Com New (ISRG) | 3.9 | $19M | 43k | 447.23 | |
| Enterprise Products Partners (EPD) | 3.3 | $17M | 529k | 31.27 | |
| Treace Med Concepts (TMCI) | 3.0 | $15M | 2.3M | 6.71 | |
| Blackline (BL) | 3.0 | $15M | 279k | 53.10 | |
| Biolife Solutions Com New (BLFS) | 2.7 | $14M | 536k | 25.51 | |
| Equinix (EQIX) | 2.7 | $14M | 17k | 783.24 | |
| Navigator Holdings Ltd Com Stk (NVGS) | 2.7 | $13M | 866k | 15.49 | |
| Generac Holdings (GNRC) | 2.6 | $13M | 78k | 167.40 | |
| Cheesecake Factory Incorporated (CAKE) | 2.5 | $12M | 227k | 54.64 | |
| Aspen Aerogels (ASPN) | 2.5 | $12M | 1.8M | 6.96 | |
| Pacira Pharmaceuticals (PCRX) | 2.3 | $12M | 450k | 25.77 | |
| Cargurus Com Cl A (CARG) | 2.0 | $10M | 272k | 37.23 | |
| CarMax (KMX) | 2.0 | $10M | 226k | 44.87 | |
| EXACT Sciences Corporation (EXAS) | 2.0 | $9.8M | 179k | 54.71 | |
| Vertex (VERX) | 1.9 | $9.4M | 379k | 24.79 | |
| Profound Med Corp (PROF) | 1.7 | $8.5M | 1.7M | 4.89 | |
| DV (DV) | 1.6 | $8.1M | 680k | 11.98 | |
| Five9 (FIVN) | 1.5 | $7.2M | 299k | 24.20 | |
| MarineMax (HZO) | 1.3 | $6.6M | 261k | 25.33 | |
| 2060000 Power Solutions International (PSIX) | 1.3 | $6.4M | 65k | 98.22 | |
| Alpha & Omega Semiconductor Lt SHS (AOSL) | 1.2 | $6.0M | 215k | 27.96 | |
| Amplitude Com Cl A (AMPL) | 1.1 | $5.5M | 511k | 10.72 | |
| Proto Labs Spon Ads New (PRLB) | 1.1 | $5.4M | 109k | 50.03 | |
| OraSure Technologies (OSUR) | 1.0 | $5.1M | 1.6M | 3.21 | |
| Chipotle Mexican Grill (CMG) | 0.9 | $4.7M | 120k | 39.19 | |
| Caretrust Reit (CTRE) | 0.9 | $4.7M | 136k | 34.68 | |
| Boston Beer Cl A (SAM) | 0.9 | $4.5M | 22k | 211.42 | |
| Kaltura (KLTR) | 0.8 | $4.2M | 2.9M | 1.44 | |
| NVIDIA Corporation (NVDA) | 0.8 | $3.8M | 21k | 186.58 | |
| Whitecap Res Cl A (WCPRF) | 0.7 | $3.7M | 487k | 7.63 | |
| Quidelortho Corp Com New (QDEL) | 0.7 | $3.6M | 123k | 29.45 | |
| Pennant Group (PNTG) | 0.7 | $3.6M | 142k | 25.22 | |
| ICU Medical, Incorporated (ICUI) | 0.7 | $3.4M | 29k | 119.96 | |
| Celcuity (CELC) | 0.5 | $2.7M | 54k | 49.40 | |
| Tapestry Com Cl A (TPR) | 0.5 | $2.4M | 22k | 113.22 | |
| Microchip Technology (MCHP) | 0.3 | $1.7M | 27k | 64.22 | |
| Global Net Lease Com New (GNL) | 0.3 | $1.6M | 194k | 8.13 | |
| Gentex Corporation (GNTX) | 0.3 | $1.6M | 55k | 28.30 | |
| Sl Green Realty Corp (SLG) | 0.3 | $1.6M | 26k | 59.81 | |
| Nintendo (NTDOY) | 0.3 | $1.5M | 70k | 21.34 | |
| Cnfinance Hldgs Spon Ads | 0.3 | $1.3M | 317k | 4.19 | |
| Pfizer Com New (PFE) | 0.2 | $1.1M | 43k | 25.48 | |
| Patterson-UTI Energy (PTEN) | 0.2 | $1.1M | 209k | 5.18 | |
| Ncino Sponsored Ads (NCNO) | 0.2 | $1.0M | 38k | 27.11 | |
| At&t (T) | 0.2 | $958k | 34k | 28.24 | |
| Flagstar Bank National Associa Com New (FLG) | 0.2 | $866k | 75k | 11.55 | |
| Exxon Mobil Corporation (XOM) | 0.2 | $815k | 7.2k | 112.75 | |
| Shopify Cl A Sub Vtg Shs (SHOP) | 0.2 | $794k | 5.3k | 148.61 | |
| Devon Energy Corporation (DVN) | 0.1 | $711k | 20k | 35.06 | |
| Alphabet Cap Stk Cl A (GOOGL) | 0.1 | $621k | 2.6k | 243.10 | |
| Meta Platforms Cl A (META) | 0.1 | $616k | 839.00 | 734.38 | |
| Bio-techne Corporation (TECH) | 0.1 | $535k | 9.6k | 55.63 | |
| Marvell Technology Ord (MRVL) | 0.1 | $532k | 6.3k | 84.07 | |
| Digital Turbine Com New (APPS) | 0.1 | $524k | 82k | 6.40 | |
| Backblaze Com Cl A (BLZE) | 0.1 | $514k | 55k | 9.28 | |
| Micron Technology (MU) | 0.1 | $492k | 2.9k | 167.32 | |
| Himax Technologies Sponsored Adr (HIMX) | 0.1 | $481k | 55k | 8.83 | |
| Starbucks Corporation (SBUX) | 0.1 | $477k | 5.6k | 84.60 | |
| Alphabet Cap Stk Cl C (GOOG) | 0.1 | $471k | 1.9k | 243.55 | |
| CommVault Systems (CVLT) | 0.1 | $457k | 2.4k | 188.78 | |
| Cognex Corporation (CGNX) | 0.1 | $443k | 9.8k | 45.30 | |
| Paypal Holdings (PYPL) | 0.1 | $441k | 6.6k | 67.06 | |
| M/a (MTSI) | 0.1 | $391k | 3.1k | 124.49 | |
| Life Time Group Holdings Common Stock (LTH) | 0.1 | $374k | 14k | 27.60 | |
| Actinium Pharmaceuticals (ATNM) | 0.1 | $362k | 226k | 1.60 | |
| Merck & Co (MRK) | 0.1 | $339k | 4.0k | 83.93 | |
| Etsy (ETSY) | 0.1 | $330k | 5.0k | 66.39 | |
| Ces Energy Solutions (CESDF) | 0.1 | $311k | 46k | 6.75 | |
| Viavi Solutions Inc equities (VIAV) | 0.1 | $305k | 24k | 12.69 | |
| Weave Communications (WEAV) | 0.1 | $304k | 46k | 6.68 | |
| Onto Innovation (ONTO) | 0.1 | $290k | 2.2k | 129.22 | |
| Rambus (RMBS) | 0.1 | $283k | 2.7k | 104.20 | |
| Microsoft Corporation (MSFT) | 0.1 | $262k | 506.00 | 517.95 | |
| Aileron Therapeutics (RNTX) | 0.1 | $262k | 229k | 1.15 | |
| Ringcentral Cl A (RNG) | 0.0 | $230k | 8.1k | 28.34 | |
| Gambling Com Group Ordinary Shares (GAMB) | 0.0 | $189k | 23k | 8.18 | |
| Goodrx Hldgs Com Cl A (GDRX) | 0.0 | $186k | 44k | 4.23 | |
| Savers Value Village Ord (SVV) | 0.0 | $182k | 14k | 13.25 | |
| PetMed Express (PETS) | 0.0 | $60k | 24k | 2.51 | |
| Redhill Biopharma Sponsored Adr (RDHL) | 0.0 | $39k | 18k | 2.17 |