GAGNON SECURITIES LLC
CIK 0001125725
Annualised vol
9.701525%
Beta
0.211782
HHI
367.467372
Top-10 weight
47.744338%
VaR 95%
0.794693%
VaR 99%
1.919525%
Max drawdown
14.595115%
Matched value
81.020342%
Returns of reported holdings
Loading returns…
Position changes vs prior quarter
What the latest 13F shows bought and sold against the quarter before, by share count.
| Ticker | Change | Shares now | Shares before | Share change % | Value now ($) |
|---|---|---|---|---|---|
| CDNA | ADDED | 1,770,735 | 1,761,874 | 0.5% | 50,465,960 |
| WGS | ADDED | 524,865 | 303,149 | 73.14% | 36,031,982 |
| ENSG | REDUCED | 173,911 | 179,671 | -3.21% | 27,877,933 |
| AMRC | REDUCED | 826,562 | 840,063 | -1.61% | 22,813,111 |
| QDEL | ADDED | 1,030,371 | 403,325 | 155.47% | 18,046,948 |
| CAKE | REDUCED | 221,792 | 225,048 | -1.45% | 17,641,336 |
| EQIX | REDUCED | 16,720 | 16,951 | -1.36% | 17,428,761 |
| KMX | ADDED | 325,410 | 309,699 | 5.07% | 17,210,935 |
| FRSH | REDUCED | 1,563,866 | 1,731,367 | -9.67% | 15,826,324 |
| PCRX | REDUCED | 608,617 | 617,510 | -1.44% | 15,440,613 |
| FIVN | ADDED | 722,698 | 622,064 | 16.18% | 15,407,921 |
| HNGE | ADDED | 182,959 | 124,250 | 47.25% | 15,185,597 |
| BLFS | REDUCED | 535,906 | 536,512 | -0.11% | 15,133,985 |
| CARG | ADDED | 367,073 | 271,524 | 35.19% | 12,513,519 |
| ISRG | REDUCED | 29,144 | 31,619 | -7.83% | 11,589,991 |
| BL | ADDED | 375,769 | 296,424 | 26.77% | 10,547,836 |
| ASPN | REDUCED | 1,535,812 | 1,861,851 | -17.51% | 9,737,048 |
| PRLB | ADDED | 116,283 | 110,889 | 4.86% | 9,478,227 |
| VERX | NEW | 761,026 | - | - | 8,736,578 |
| AMPL | REDUCED | 1,055,508 | 1,059,836 | -0.41% | 8,074,636 |
| HZO | REDUCED | 211,480 | 220,610 | -4.14% | 7,744,398 |
| OSUR | REDUCED | 1,592,147 | 1,714,391 | -7.13% | 7,100,976 |
| CELC | REDUCED | 53,240 | 53,342 | -0.19% | 5,569,969 |
| CMG | REDUCED | 155,463 | 157,849 | -1.51% | 5,285,742 |
| CTRE | REDUCED | 129,955 | 133,046 | -2.32% | 5,243,684 |
| PNTG | REDUCED | 135,035 | 137,484 | -1.78% | 4,989,543 |
| KLTR | REDUCED | 3,266,999 | 3,278,936 | -0.36% | 4,247,099 |
| MCHP | REDUCED | 26,229 | 26,838 | -2.27% | 2,392,102 |
| GOOGL | REDUCED | 4,485 | 4,490 | -0.11% | 1,595,012 |
| GNTX | ADDED | 57,159 | 56,933 | 0.4% | 1,444,419 |
| GNL | REDUCED | 160,598 | 170,125 | -5.6% | 1,435,746 |
| SAM | ADDED | 7,283 | 7,239 | 0.61% | 1,289,309 |
| NCNO | REDUCED | 75,333 | 79,520 | -5.27% | 1,231,695 |
| APPS | UNCHANGED | 81,839 | 81,839 | 0.0% | 1,055,723 |
| DOCU | REDUCED | 20,906 | 21,232 | -1.54% | 928,645 |
| MRVL | REDUCED | 2,923 | 6,825 | -57.17% | 870,734 |
| TECH | ADDED | 12,230 | 9,879 | 23.8% | 864,050 |
| MU | REDUCED | 679 | 1,077 | -36.95% | 783,763 |
| CGNX | ADDED | 9,798 | 9,780 | 0.18% | 709,571 |
| BULL | NEW | 108,027 | - | - | 704,336 |
| NVDA | REDUCED | 3,498 | 3,655 | -4.3% | 699,915 |
| ONTO | REDUCED | 1,709 | 2,242 | -23.77% | 646,771 |
| T | REDUCED | 30,898 | 32,094 | -3.73% | 639,589 |
| HIMX | REDUCED | 39,498 | 44,773 | -11.78% | 605,899 |
| PFE | REDUCED | 23,346 | 44,260 | -47.25% | 562,172 |
| LTH | REDUCED | 13,465 | 13,550 | -0.63% | 549,911 |
| VIAV | REDUCED | 9,986 | 14,511 | -31.18% | 476,832 |
| META | UNCHANGED | 839 | 839 | 0.0% | 472,600 |
| SHOP | ADDED | 4,023 | 3,932 | 2.31% | 459,346 |
| ETSY | REDUCED | 5,755 | 5,773 | -0.31% | 433,524 |
| SBUX | REDUCED | 4,045 | 4,071 | -0.64% | 413,359 |
| MRK | REDUCED | 3,187 | 3,192 | -0.16% | 409,530 |
| AKAM | ADDED | 3,163 | 2,896 | 9.22% | 373,898 |
| WRBY | NEW | 11,381 | - | - | 345,300 |
| RNG | ADDED | 8,517 | 8,422 | 1.13% | 331,993 |
| VCEL | REDUCED | 7,303 | 468,220 | -98.44% | 324,910 |
| WEAV | ADDED | 49,143 | 34,220 | 43.61% | 294,367 |
| PL | UNCHANGED | 8,352 | 8,352 | 0.0% | 276,702 |
| ELVA | ADDED | 26,307 | 26,257 | 0.19% | 276,224 |
| RNTX | REDUCED | 229,070 | 239,520 | -4.36% | 238,233 |
| BX | UNCHANGED | 1,940 | 1,940 | 0.0% | 228,280 |
| MSFT | ADDED | 556 | 545 | 2.02% | 207,399 |
| ATNM | REDUCED | 182,142 | 201,300 | -9.52% | 178,499 |
| PTEN | REDUCED | 17,420 | 314,646 | -94.46% | 159,916 |
| RDHL | UNCHANGED | 88,405 | 88,405 | 0.0% | 74,702 |
| RMBS | CLOSED OUT | 0 | 2,722 | -100.0% | 0 |
Holdings (latest quarter)
| Ticker | Change | Issuer | Class | CUSIP | Value ($) | Weight % | Shares |
|---|---|---|---|---|---|---|---|
| CDNA | ADDED | CAREDX INC | COM | 14167L103 | 50,465,960 | 9.73 | 1770735.0 |
| WGS | ADDED | GENEDX HOLDINGS CORP | COM CL A | 81663L200 | 36,031,982 | 6.94 | 524865.0 |
| ENSG | REDUCED | ENSIGN GROUP INC | COM | 29358P101 | 27,877,933 | 5.37 | 173911.0 |
| AMRC | REDUCED | AMERESCO INC | CL A | 02361E108 | 22,813,111 | 4.4 | 826562.0 |
| - | GENERAC HLDGS INC | COM | 368736104 | 21,424,908 | 4.13 | 73170.0 | |
| - | ENTERPRISE PRODS PARTNERS L P | COM | 293792107 | 18,768,774 | 3.62 | 510576.0 | |
| QDEL | ADDED | QUIDELORTHO CORP | COM NEW | 219798105 | 18,046,948 | 3.48 | 1030371.0 |
| CAKE | REDUCED | CHEESECAKE FACTORY INC | COM | 163072101 | 17,641,336 | 3.4 | 221792.0 |
| EQIX | REDUCED | EQUINIX INC | COM | 29444U700 | 17,428,761 | 3.36 | 16720.0 |
| KMX | ADDED | CARMAX INC | COM | 143130102 | 17,210,935 | 3.32 | 325410.0 |
| FRSH | REDUCED | FRESHWORKS INC | CLASS A COM | 358054104 | 15,826,324 | 3.05 | 1563866.0 |
| PCRX | REDUCED | PACIRA BIOSCIENCES INC | COM | 695127100 | 15,440,613 | 2.98 | 608617.0 |
| FIVN | ADDED | FIVE9 INC | COM | 338307101 | 15,407,921 | 2.97 | 722698.0 |
| HNGE | ADDED | HINGE HEALTH INC | CL A | 433313103 | 15,185,597 | 2.93 | 182959.0 |
| BLFS | REDUCED | BIOLIFE SOLUTIONS INC | COM NEW | 09062W204 | 15,133,985 | 2.92 | 535906.0 |
| - | PROFOUND MED CORP | COM | 74319B502 | 13,034,492 | 2.51 | 1960074.0 | |
| CARG | ADDED | CARGURUS INC | COM CL A | 141788109 | 12,513,519 | 2.41 | 367073.0 |
| - | TREACE MED CONCEPTS INC | COM | 89455T109 | 12,057,581 | 2.32 | 3029543.0 | |
| ISRG | REDUCED | INTUITIVE SURGICAL INC | COM NEW | 46120E602 | 11,589,991 | 2.23 | 29144.0 |
| - | NAVIGATOR HLDGS LTD | COM | 000000000 | 11,407,149 | 2.2 | 612300.0 | |
| BL | ADDED | BLACKLINE INC | COM | 09239B109 | 10,547,836 | 2.03 | 375769.0 |
| ASPN | REDUCED | ASPEN AEROGELS INC | COM | 04523Y105 | 9,737,048 | 1.88 | 1535812.0 |
| PRLB | ADDED | PROTO LABS INC | SPON ADS NEW | 743713109 | 9,478,227 | 1.83 | 116283.0 |
| VERX | NEW | VERTEX INC | CL A | 92538J106 | 8,736,578 | 1.68 | 761026.0 |
| AMPL | REDUCED | AMPLITUDE INC | COM CL A | 03213A104 | 8,074,636 | 1.56 | 1055508.0 |
| HZO | REDUCED | MarineMax Inc | COM | 567908108 | 7,744,398 | 1.49 | 211480.0 |
| OSUR | REDUCED | OraSure Technologies Inc | COM | 68554V108 | 7,100,976 | 1.37 | 1592147.0 |
| - | DOUBLEVERIFY HLDGS INC | COM | 25862V105 | 5,672,876 | 1.09 | 523328.0 | |
| CELC | REDUCED | CELCUITY INC | COM | 15102K100 | 5,569,969 | 1.07 | 53240.0 |
| CMG | REDUCED | CHIPOTLE MEXICAN GRILL INC | COM | 169656105 | 5,285,742 | 1.02 | 155463.0 |
| CTRE | REDUCED | CARETRUST REIT INC | COM | 14174T107 | 5,243,684 | 1.01 | 129955.0 |
| PNTG | REDUCED | PENNANT GROUP INC | COM | 70805E109 | 4,989,543 | 0.96 | 135035.0 |
| - | WHITECAP RES INC | COM NEW | 96467A200 | 4,517,373 | 0.87 | 435100.0 | |
| - | ICU MED INC | COM | 44930G107 | 4,310,040 | 0.83 | 29400.0 | |
| KLTR | REDUCED | KALTURA INC | COM | 483467106 | 4,247,099 | 0.82 | 3266999.0 |
| MCHP | REDUCED | MICROCHIP TECHNOLOGY INC. | COM | 595017104 | 2,392,102 | 0.46 | 26229.0 |
| GNTX | ADDED | GENTEX CORP | COM | 371901109 | 1,444,419 | 0.28 | 57159.0 |
| GNL | REDUCED | GLOBAL NET LEASE INC | COM NEW | 379378201 | 1,435,746 | 0.28 | 160598.0 |
| - | SL GREEN RLTY CORP | COM | 78440X887 | 1,338,876 | 0.26 | 25862.0 | |
| SAM | ADDED | BOSTON BEER INC | CL A | 100557107 | 1,289,309 | 0.25 | 7283.0 |
| NCNO | REDUCED | NCINO INC | SPONSORED ADS | 63947X101 | 1,231,695 | 0.24 | 75333.0 |
| - | FLAGSTAR BANK NATIONAL ASSOCIA | COM NEW | 649445400 | 1,112,372 | 0.21 | 74456.0 | |
| APPS | UNCHANGED | DIGITAL TURBINE INC | COM NEW | 25400W102 | 1,055,723 | 0.2 | 81839.0 |
| DOCU | REDUCED | DOCUSIGN INC | COM | 256163106 | 928,645 | 0.18 | 20906.0 |
| - | CNFINANCE HLDGS LTD | SPON ADS | 18979T204 | 920,596 | 0.18 | 332345.0 | |
| GOOGL | REDUCED | ALPHABET INC | CAP STK CL A | 02079K305 | 913,438 | 0.18 | 2556.0 |
| MRVL | REDUCED | MARVELL TECHNOLOGY INC | ORD | 573874104 | 870,734 | 0.17 | 2923.0 |
| TECH | ADDED | Bio-Techne Corp | COM | 09073M104 | 864,050 | 0.17 | 12230.0 |
| - | DEVON ENERGY CORP | COM | 25179M103 | 785,948 | 0.15 | 19021.0 | |
| MU | REDUCED | MICRON TECHNOLOGY INC | COM | 595112103 | 783,763 | 0.15 | 679.0 |
| - | NINTENDO LTD | COM | 654445303 | 740,674 | 0.14 | 70675.0 | |
| CGNX | ADDED | Cognex Corp | COM | 192422103 | 709,571 | 0.14 | 9798.0 |
| BULL | NEW | WEBULL CORP | ORD SHS | 94724R108 | 704,336 | 0.14 | 108027.0 |
| NVDA | REDUCED | NVIDIA CORPORATION | COM | 67066G104 | 699,915 | 0.13 | 3498.0 |
| - | COMMVAULT SYS INC | COM | 204166102 | 690,792 | 0.13 | 4874.0 | |
| GOOGL | REDUCED | ALPHABET INC | CAP STK CL C | 02079K107 | 681,574 | 0.13 | 1929.0 |
| ONTO | REDUCED | ONTO INNOVATION INC | COM | 683344105 | 646,771 | 0.12 | 1709.0 |
| T | REDUCED | AT&T INC | COM | 00206R102 | 639,589 | 0.12 | 30898.0 |
| HIMX | REDUCED | HIMAX TECHNOLOGIES INC | SPONSORED ADR | 43289P106 | 605,899 | 0.12 | 39498.0 |
| PFE | REDUCED | PFIZER INC | COM NEW | 717081103 | 562,172 | 0.11 | 23346.0 |
| LTH | REDUCED | LIFE TIME GROUP HOLDINGS INC | COMMON STOCK | 53190C102 | 549,911 | 0.11 | 13465.0 |
| - | MACOM TECH SOLUTIONS HLDGS INC | COM | 55405Y100 | 487,254 | 0.09 | 1281.0 | |
| VIAV | REDUCED | VIAVI SOLUTIONS INC | COM | 925550105 | 476,832 | 0.09 | 9986.0 |
| META | UNCHANGED | META PLATFORMS INC | CL A | 30303M102 | 472,600 | 0.09 | 839.0 |
| SHOP | ADDED | SHOPIFY INC | CL A SUB VTG SHS | 82509L107 | 459,346 | 0.09 | 4023.0 |
| ETSY | REDUCED | ETSY INC | COM | 29786A106 | 433,524 | 0.08 | 5755.0 |
| SBUX | REDUCED | STARBUCKS CORP | COM | 855244109 | 413,359 | 0.08 | 4045.0 |
| MRK | REDUCED | MERCK & CO INC | COM | 58933Y105 | 409,530 | 0.08 | 3187.0 |
| - | CES ENERGY SOLUTIONS CORP | COM | 15713J104 | 389,504 | 0.08 | 33350.0 | |
| AKAM | ADDED | AKAMAI TECHNOLOGIES INC | COM | 00971T101 | 373,898 | 0.07 | 3163.0 |
| WRBY | NEW | WARBY PARKER INC | CL A | 93403J106 | 345,300 | 0.07 | 11381.0 |
| RNG | ADDED | RINGCENTRAL INC | CL A | 76680R206 | 331,993 | 0.06 | 8517.0 |
| VCEL | REDUCED | VERICEL CORP | COM | 92346J108 | 324,910 | 0.06 | 7303.0 |
| WEAV | ADDED | WEAVE COMMUNICATIONS INC | COM | 94724R108 | 294,367 | 0.06 | 49143.0 |
| - | GAMBLING COM GROUP | ORDINARY SHARES | 000000000 | 290,470 | 0.06 | 152879.0 | |
| - | BEYOND MEATS INC | COM | 08862EAB5 | 285,953 | 0.06 | 381271.0 | |
| PL | UNCHANGED | PLANET LABS PBC | COM CL A | 72703X106 | 276,702 | 0.05 | 8352.0 |
| ELVA | ADDED | ELECTROVAYA INC | COM NEW | 28617B606 | 276,224 | 0.05 | 26307.0 |
| RNTX | REDUCED | REIN THERAPEUTICS INC | COM NEW | 00887A204 | 238,233 | 0.05 | 229070.0 |
| - | RAMBUS INC DEL | COM | 750917106 | 236,012 | 0.05 | 1778.0 | |
| BX | UNCHANGED | BLACKSTONE INC | COM | 09260D107 | 228,280 | 0.04 | 1940.0 |
| MSFT | ADDED | MICROSOFT CORP | COM | 594918104 | 207,399 | 0.04 | 556.0 |
| ATNM | REDUCED | ACTINIUM PHARMACEUTICALS INC | COM | 00507W206 | 178,499 | 0.03 | 182142.0 |
| PTEN | REDUCED | PATTERSON-UTI ENERGY INC | COM | 703481101 | 159,916 | 0.03 | 17420.0 |
| RDHL | UNCHANGED | REDHILL BIOPHARMA LTD | SPONSORED ADR | 757468301 | 74,702 | 0.01 | 88405.0 |
Quarterly portfolios
| Period | Filed | Value ($) | Positions | Vol % | Beta | Max DD % |
|---|---|---|---|---|---|---|
| 2026-06-30 | 2026-08-05 | 518,827,266 | 85 | 9.701525 | 0.211782 | 14.595115 |
| 2026-03-31 | 2026-04-22 | 433,208,474 | 85 | 8.344671 | 0.213597 | 13.368877 |
| 2025-12-31 | 2026-02-13 | 491,087,326 | 86 | 8.576886 | 0.21455 | 12.855667 |
| 2025-09-30 | 2025-11-03 | 498,503,418 | 86 | 8.236677 | 0.213023 | 13.061295 |
| 2025-03-31 | 2025-05-09 | 454,535,548 | 98 | 8.233845 | 0.242472 | 12.517842 |
| 2024-12-31 | 2025-01-24 | 496,305,819 | 91 | 8.610615 | 0.253331 | 12.709346 |