Gagnon Securities as of June 30, 2026
Portfolio Holdings for Gagnon Securities
Gagnon Securities holds 83 positions in its portfolio as reported in the June 2026 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Caredx (CDNA) | 9.9 | $51M | 1.8M | 28.50 | |
| Genedx Holdings Corp Com Cl A (WGS) | 7.1 | $36M | 525k | 68.65 | |
| Ensign (ENSG) | 5.5 | $28M | 174k | 160.30 | |
| Ameresco Cl A (AMRC) | 4.5 | $23M | 827k | 27.60 | |
| Generac Holdings (GNRC) | 4.2 | $21M | 73k | 292.81 | |
| Enterprise Products Partners (EPD) | 3.7 | $19M | 511k | 36.76 | |
| Quidelortho Corp Com New (QDEL) | 3.5 | $18M | 1.0M | 17.52 | |
| Cheesecake Factory Incorporated (CAKE) | 3.5 | $18M | 222k | 79.54 | |
| Equinix (EQIX) | 3.4 | $17M | 17k | 1042.39 | |
| CarMax (KMX) | 3.4 | $17M | 325k | 52.89 | |
| Freshworks Class A Com (FRSH) | 3.1 | $16M | 1.6M | 10.12 | |
| Pacira Pharmaceuticals (PCRX) | 3.0 | $15M | 609k | 25.37 | |
| Five9 (FIVN) | 3.0 | $15M | 723k | 21.32 | |
| Hinge Health Cl A (HNGE) | 3.0 | $15M | 183k | 83.00 | |
| Biolife Solutions Com New (BLFS) | 3.0 | $15M | 536k | 28.24 | |
| Profound Med Corp (PROF) | 2.6 | $13M | 2.0M | 6.65 | |
| Cargurus Com Cl A (CARG) | 2.5 | $13M | 367k | 34.09 | |
| Treace Med Concepts (TMCI) | 2.4 | $12M | 3.0M | 3.98 | |
| Intuitive Surgical Com New (ISRG) | 2.3 | $12M | 29k | 397.68 | |
| Blackline (BL) | 2.1 | $11M | 376k | 28.07 | |
| Aspen Aerogels (ASPN) | 1.9 | $9.7M | 1.5M | 6.34 | |
| Proto Labs Spon Ads New (PRLB) | 1.9 | $9.5M | 116k | 81.51 | |
| Vertex Cl A (VERX) | 1.7 | $8.7M | 761k | 11.48 | |
| Amplitude Com Cl A (AMPL) | 1.6 | $8.1M | 1.1M | 7.65 | |
| MarineMax (HZO) | 1.5 | $7.7M | 212k | 36.62 | |
| OraSure Technologies (OSUR) | 1.4 | $7.1M | 1.6M | 4.46 | |
| DV (DV) | 1.1 | $5.7M | 523k | 10.84 | |
| Celcuity (CELC) | 1.1 | $5.6M | 53k | 104.62 | |
| Chipotle Mexican Grill (CMG) | 1.0 | $5.3M | 156k | 34.00 | |
| Caretrust Reit (CTRE) | 1.0 | $5.2M | 130k | 40.35 | |
| Pennant Group (PNTG) | 1.0 | $5.0M | 135k | 36.95 | |
| Whitecap Res Com New (WCPRF) | 0.9 | $4.5M | 435k | 10.38 | |
| ICU Medical, Incorporated (ICUI) | 0.8 | $4.3M | 29k | 146.60 | |
| Kaltura (KLTR) | 0.8 | $4.2M | 3.3M | 1.30 | |
| Microchip Technology (MCHP) | 0.5 | $2.4M | 26k | 91.20 | |
| Gambling Com Group Ordinary Shares | 0.3 | $1.5M | 765k | 1.90 | |
| Gentex Corporation (GNTX) | 0.3 | $1.4M | 57k | 25.27 | |
| Global Net Lease Com New (GNL) | 0.3 | $1.4M | 161k | 8.94 | |
| Sl Green Realty Corp (SLG) | 0.3 | $1.3M | 26k | 51.77 | |
| Boston Beer Cl A (SAM) | 0.3 | $1.3M | 7.3k | 177.03 | |
| Ncino Sponsored Ads (NCNO) | 0.2 | $1.2M | 75k | 16.35 | |
| Flagstar Bank National Associa Com New (FLG) | 0.2 | $1.1M | 75k | 14.94 | |
| Digital Turbine Com New (APPS) | 0.2 | $1.1M | 82k | 12.90 | |
| Weave Communications (WEAV) | 0.2 | $941k | 157k | 5.99 | |
| Docusign (DOCU) | 0.2 | $929k | 21k | 44.42 | |
| Cnfinance Hldgs Spon Ads (CNF) | 0.2 | $921k | 332k | 2.77 | |
| Alphabet Cap Stk Cl A (GOOGL) | 0.2 | $913k | 2.6k | 357.37 | |
| Marvell Technology Ord (MRVL) | 0.2 | $871k | 2.9k | 297.89 | |
| Bio-techne Corporation (TECH) | 0.2 | $864k | 12k | 70.65 | |
| Devon Energy Corporation (DVN) | 0.2 | $786k | 19k | 41.32 | |
| Micron Technology (MU) | 0.2 | $784k | 679.00 | 1154.29 | |
| Nintendo (NTDOY) | 0.1 | $741k | 71k | 10.48 | |
| Cognex Corporation (CGNX) | 0.1 | $710k | 9.8k | 72.42 | |
| NVIDIA Corporation (NVDA) | 0.1 | $700k | 3.5k | 200.09 | |
| CommVault Systems (CVLT) | 0.1 | $691k | 4.9k | 141.73 | |
| Alphabet Cap Stk Cl C (GOOG) | 0.1 | $682k | 1.9k | 353.33 | |
| Onto Innovation (ONTO) | 0.1 | $647k | 1.7k | 378.45 | |
| At&t (T) | 0.1 | $640k | 31k | 20.70 | |
| Himax Technologies Sponsored Adr (HIMX) | 0.1 | $606k | 40k | 15.34 | |
| Pfizer Com New (PFE) | 0.1 | $562k | 23k | 24.08 | |
| Life Time Group Holdings Common Stock (LTH) | 0.1 | $550k | 14k | 40.84 | |
| M/a (MTSI) | 0.1 | $487k | 1.3k | 380.37 | |
| Viavi Solutions Inc equities (VIAV) | 0.1 | $477k | 10k | 47.75 | |
| Meta Platforms Cl A (META) | 0.1 | $473k | 839.00 | 563.29 | |
| Shopify Cl A Sub Vtg Shs (SHOP) | 0.1 | $459k | 4.0k | 114.18 | |
| Etsy (ETSY) | 0.1 | $434k | 5.8k | 75.33 | |
| Starbucks Corporation (SBUX) | 0.1 | $413k | 4.0k | 102.19 | |
| Merck & Co (MRK) | 0.1 | $410k | 3.2k | 128.50 | |
| Ces Energy Solutions (CESDF) | 0.1 | $390k | 33k | 11.68 | |
| Akamai Technologies (AKAM) | 0.1 | $374k | 3.2k | 118.21 | |
| Warby Parker Cl A (WRBY) | 0.1 | $345k | 11k | 30.34 | |
| Ringcentral Cl A (RNG) | 0.1 | $332k | 8.5k | 38.98 | |
| Vericel (VCEL) | 0.1 | $325k | 7.3k | 44.49 | |
| Beyond Meat | 0.1 | $286k | 381k | 0.75 | |
| Planet Labs Pbc Com Cl A (PL) | 0.1 | $277k | 8.4k | 33.13 | |
| Electrovaya Com New (ELVA) | 0.1 | $276k | 26k | 10.50 | |
| Rein Therapeutics Com New (RNTX) | 0.0 | $238k | 229k | 1.04 | |
| Rambus (RMBS) | 0.0 | $236k | 1.8k | 132.74 | |
| Blackstone Group Inc Com Cl A (BX) | 0.0 | $228k | 1.9k | 117.67 | |
| Microsoft Corporation (MSFT) | 0.0 | $207k | 556.00 | 373.02 | |
| Actinium Pharmaceuticals (ATNM) | 0.0 | $179k | 182k | 0.98 | |
| Patterson-UTI Energy (PTEN) | 0.0 | $160k | 17k | 9.18 | |
| Redhill Biopharma Sponsored Adr (RDHL) | 0.0 | $75k | 88k | 0.84 |
