13F HOLDINGS REPORT
GAGNON SECURITIES LLC
Quarter ended Q4 2025 · Filed February 13, 2026 · Accession 0001019056-26-000037
Total Value
$491.1M
Positions
86
Other Managers
0
Confidential Omitted
No
Holdings (86)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | CAREDX INC | CDNA | 1,774,890 | $33.4M | 6.81% |
| 2 | GENEDX HOLDINGS CORP | WGSWW | 253,534 | $33.0M | 6.71% |
| 3 | AIR LEASE CORP | AIIR | 496,957 | $31.9M | 6.50% |
| 4 | ENSIGN GROUP INC | ENSG | 180,549 | $31.5M | 6.40% |
| 5 | AMERESCO INC | AMRC | 832,884 | $24.4M | 4.97% |
| 6 | INTUITIVE SURGICAL INC | ISRG | 31,797 | $18.0M | 3.67% |
| 7 | EXACT SCIENCES CORP | 30063P105 | 167,414 | $17.0M | 3.46% |
| 8 | ENTERPRISE PRODS PARTNERS L P | 293792107 | 527,601 | $16.9M | 3.44% |
| 9 | BLACKLINE INC | BL | 279,398 | $15.4M | 3.15% |
| 10 | PROFOUND MED CORP | PROF | 1,944,061 | $15.3M | 3.12% |
| 11 | FRESHWORKS INC | FRSH | 1,230,011 | $15.1M | 3.07% |
| 12 | NAVIGATOR HLDGS LTD | NVGS | 861,854 | $14.9M | 3.04% |
| 13 | EQUINIX INC | EQIX | 17,142 | $13.1M | 2.67% |
| 14 | PACIRA BIOSCIENCES INC | PCRX | 501,211 | $13.0M | 2.64% |
| 15 | BIOLIFE SOLUTIONS INC | BLFS | 534,357 | $12.9M | 2.63% |
| 16 | FIVE9 INC | FIVN | 625,726 | $12.5M | 2.55% |
| 17 | CARMAX INC | KMX | 320,077 | $12.4M | 2.52% |
| 18 | CHEESECAKE FACTORY INC | CAKE | 226,594 | $11.4M | 2.33% |
| 19 | CARGURUS INC | CARG | 270,822 | $10.4M | 2.11% |
| 20 | GENERAC HLDGS INC | GNRC | 75,593 | $10.3M | 2.10% |
| 21 | AMPLITUDE INC | AMPL | 698,870 | $8.1M | 1.65% |
| 22 | MarineMax Inc | HZO | 322,053 | $7.8M | 1.59% |
| 23 | TREACE MED CONCEPTS INC | 89455T109 | 3,110,575 | $7.6M | 1.55% |
| 24 | VERTEX INC | VERX | 364,643 | $7.3M | 1.48% |
| 25 | CHIPOTLE MEXICAN GRILL INC | CMG | 156,975 | $5.8M | 1.18% |
| 26 | PROTO LABS INC | PRLB | 111,548 | $5.6M | 1.15% |
| 27 | DOUBLEVERIFY HLDGS INC | DV | 491,664 | $5.6M | 1.15% |
| 28 | CELCUITY INC | CELC | 53,401 | $5.3M | 1.08% |
| 29 | CARETRUST REIT INC | CTRE | 133,071 | $4.8M | 0.98% |
| 30 | KALTURA INC | KLTR | 2,861,365 | $4.7M | 0.96% |
| 31 | QUIDELORTHO CORP | QDEL | 159,177 | $4.5M | 0.93% |
| 32 | ALPHA & OMEGA SEMICONDUCTOR LT | AOSL | 215,642 | $4.3M | 0.87% |
| 33 | ICU MED INC | ICUI | 29,073 | $4.1M | 0.84% |
| 34 | WHITECAP RES INC | WCPRF | 486,122 | $4.1M | 0.83% |
| 35 | PENNANT GROUP INC | PNTG | 137,526 | $3.9M | 0.79% |
| 36 | NVIDIA CORPORATION | NVDA | 20,517 | $3.8M | 0.78% |
| 37 | OraSure Technologies Inc | OSUR | 1,569,782 | $3.8M | 0.77% |
| 38 | ASPEN AEROGELS INC | ASPN | 1,133,248 | $3.2M | 0.65% |
| 39 | TAPESTRY INC | TPR | 21,447 | $2.7M | 0.56% |
| 40 | PATTERSON-UTI ENERGY INC | PTEN | 352,777 | $2.2M | 0.44% |
| 41 | CNFINANCE HLDGS LTD | CNF | 316,853 | $1.9M | 0.39% |
| 42 | NCINO INC | NCNO | 73,494 | $1.9M | 0.38% |
| 43 | MICROCHIP TECHNOLOGY INC. | MCHPP | 27,162 | $1.7M | 0.35% |
| 44 | GLOBAL NET LEASE INC | GNL-PE | 170,510 | $1.5M | 0.30% |
| 45 | GENTEX CORP | GNTX | 55,672 | $1.3M | 0.26% |
| 46 | BOSTON BEER INC | SAM | 6,355 | $1.2M | 0.25% |
| 47 | NINTENDO LTD | NODK | 70,323 | $1.2M | 0.24% |
| 48 | SL GREEN RLTY CORP | 78440X887 | 25,838 | $1.2M | 0.24% |
| 49 | PFIZER INC | PFE | 44,353 | $1.1M | 0.22% |
| 50 | FLAGSTAR BANK NATIONAL ASSOCIA | FLG-PU | 74,867 | $942,575 | 0.19% |
| 51 | EXXON MOBIL CORP | XOM | 7,180 | $864,041 | 0.18% |
| 52 | AT&T INC | T-PC | 33,227 | $825,359 | 0.17% |
| 53 | ALPHABET INC | GOOG | 2,556 | $800,028 | 0.16% |
| 54 | DEVON ENERGY CORP | 25179M103 | 19,111 | $700,036 | 0.14% |
| 55 | ALPHABET INC | GOOG | 1,939 | $608,458 | 0.12% |
| 56 | SHOPIFY INC | SHOP | 3,684 | $593,013 | 0.12% |
| 57 | GAMBLING COM GROUP LIMITED | GAMB | 105,569 | $576,407 | 0.12% |
| 58 | Bio-Techne Corp | TECH | 9,614 | $565,399 | 0.12% |
| 59 | MACOM TECH SOLUTIONS HLDGS INC | 55405Y100 | 3,295 | $564,368 | 0.11% |
| 60 | META PLATFORMS INC | META | 839 | $553,816 | 0.11% |
| 61 | MARVELL TECHNOLOGY INC | MRVL | 6,327 | $537,669 | 0.11% |
| 62 | WEAVE COMMUNICATIONS INC | WEAV | 70,489 | $535,012 | 0.11% |
| 63 | STARBUCKS CORP | SBUX | 5,502 | $463,323 | 0.09% |
| 64 | HIMAX TECHNOLOGIES INC | HIMX | 53,946 | $441,818 | 0.09% |
| 65 | VIAVI SOLUTIONS INC | VIAV | 23,992 | $427,537 | 0.09% |
| 66 | DIGITAL TURBINE INC | APPS | 81,839 | $409,195 | 0.08% |
| 67 | CES ENERGY SOLUTIONS CORP | 15713J104 | 45,700 | $409,075 | 0.08% |
| 68 | MERCK & CO INC | MRK | 3,867 | $407,040 | 0.08% |
| 69 | PAYPAL HLDGS INC | PYPL | 6,596 | $385,074 | 0.08% |
| 70 | LIFE TIME GROUP HOLDINGS INC | LTH | 13,538 | $359,840 | 0.07% |
| 71 | ONTO INNOVATION INC | ONTO | 2,242 | $353,922 | 0.07% |
| 72 | Cognex Corp | CGNX | 9,772 | $351,597 | 0.07% |
| 73 | ETSY INC | ETSY | 5,692 | $315,564 | 0.06% |
| 74 | COMMVAULT SYS INC | CVLT | 2,453 | $307,508 | 0.06% |
| 75 | MICRON TECHNOLOGY INC | MU | 1,077 | $307,387 | 0.06% |
| 76 | REIN THERAPEUTICS INC | RNTX | 240,220 | $278,655 | 0.06% |
| 77 | ACTINIUM PHARMACEUTICALS INC | ATNM | 201,807 | $274,458 | 0.06% |
| 78 | RAMBUS INC DEL | RMBS | 2,711 | $249,114 | 0.05% |
| 79 | MICROSOFT CORP | MSFT | 508 | $245,679 | 0.05% |
| 80 | RINGCENTRAL INC | RNG | 8,149 | $235,343 | 0.05% |
| 81 | BLACKSTONE INC | BX | 1,475 | $227,357 | 0.05% |
| 82 | AKAMAI TECHNOLOGIES INC | AKAM | 2,520 | $219,870 | 0.04% |
| 83 | PETMED EXPRESS INC | PETS | 42,328 | $135,450 | 0.03% |
| 84 | SAVERS VALUE VLG INC | 80517M109 | 13,764 | $128,556 | 0.03% |
| 85 | GOODRX HLDGS INC | GDRX | 44,118 | $119,560 | 0.02% |
| 86 | REDHILL BIOPHARMA LTD | RDHL | 86,102 | $88,685 | 0.02% |