Gagnon Securities LLC
- SEC CIK
- 0001125725
- Latest filing
- Aug 4, 2026
Holdings in Q1 2024
Holdings as of Mar 31, 2024, filed May 13, 2024. Long positions only; changes compare share counts with Q4 2023.
- Positions
- 98
- −4 vs. Q4 2023
- Portfolio value
- $422.5M
- +$5.96M (+1.4%) vs. Q4 2023
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| ALSumisho Air Lease Corp | CL A | 748,893 | $38.5M | 9.1% | −83,097−10.0% | Reduced | History |
| ENSGEnsign Group, Inc | COM | 251,782 | $31.3M | 7.4% | −14,189−5.3% | Reduced | History |
| CDNACareDx, Inc. | COM | 2,245,529 | $23.8M | 5.6% | +149,485+7.1% | Added | History |
| ISRGIntuitive Surgical Inc | COM NEW | 51,140 | $20.4M | 4.8% | −12,169−19.2% | Reduced | History |
| PCRXPacira BioSciences, Inc. | COM | 548,968 | $16.0M | 3.8% | +3,389+0.6% | Added | History |
| EPDEnterprise Products Partners L.P. | Stock | 514,237 | $15.0M | 3.6% | −27,138−5.0% | Reduced | History |
| NVGSNavigator Holdings Ltd. | SHS | 926,652 | $14.2M | 3.4% | −163,886−15.0% | Reduced | History |
| FIVNFive9, Inc. | COM | 226,373 | $14.1M | 3.3% | +22,640+11.1% | Added | History |
| KMXCarMax Inc | COM | 156,386 | $13.6M | 3.2% | +316+0.2% | Added | History |
| PROFProfound Medical Corp. | COM NEW | 1,529,037 | $13.0M | 3.1% | −12,539−0.8% | Reduced | History |
| CMGChipotle Mexican Grill Inc | COM | 4,393 | $12.8M | 3.0% | −316−6.7% | Reduced | History |
| BLFSBiolife Solutions Inc | COM NEW | 593,392 | $11.0M | 2.6% | −34,087−5.4% | Reduced | History |
| EQIXEquinix Inc | COM | 13,223 | $10.9M | 2.6% | −1,140−7.9% | Reduced | History |
| FRSHFreshworks Inc. | Stock | 592,891 | $10.8M | 2.6% | +69,737+13.3% | Added | History |
| QDELQuidelOrtho Corp | COM | 223,997 | $10.7M | 2.5% | +126,289+129.3% | Added | History |
| BLBlackline, Inc. | COM | 166,045 | $10.7M | 2.5% | −15,160−8.4% | Reduced | History |
| CARGCarGurus, Inc. | COM CL A | 432,266 | $9.98M | 2.4% | −17,742−3.9% | Reduced | History |
| ZUOZuora Inc | COM CL A | 1,019,240 | $9.30M | 2.2% | −41,291−3.9% | Reduced | History |
| SCWXSecureWorks Corp | CL A | 1,305,405 | $8.77M | 2.1% | −7,884−0.6% | Reduced | History |
| AMRCAmeresco, Inc. | CL A | 346,652 | $8.36M | 2.0% | −2,876−0.8% | Reduced | History |
| CAKECheesecake Factory Inc | COM | 218,766 | $7.91M | 1.9% | +2,191+1.0% | Added | History |
| AOSLAlpha & Omega Semiconductor Ltd | SHS | 330,504 | $7.28M | 1.7% | −14,146−4.1% | Reduced | History |
| ETWOE2open Parent Holdings, Inc. | COM CL A | 1,629,576 | $7.24M | 1.7% | −63,019−3.7% | Reduced | History |
| VERXVertex, Inc. | Stock | 218,234 | $6.93M | 1.6% | +119,204+120.4% | Added | History |
| SAMBoston Beer Co Inc | CL A | 16,893 | $5.14M | 1.2% | +80+0.5% | Added | History |
| WGSGeneDx Holdings Corp. | COM CL A | 556,305 | $5.08M | 1.2% | +207,027+59.3% | Added | History |
| EXASExact Sciences Corp | COM | 72,084 | $4.98M | 1.2% | +2,654+3.8% | Added | History |
| GNRCGenerac Holdings Inc. | Stock | 38,042 | $4.80M | 1.1% | +55+0.1% | Added | History |
| Crescent PT Energy Corp22576C101 | COM | 471,988 | $3.87M | 0.9% | +471,988 | New | – |
| CTRECareTrust REIT, Inc. | COM | 158,614 | $3.87M | 0.9% | −25,693−13.9% | Reduced | History |
| PNTGPennant Group, Inc. | COM | 184,643 | $3.62M | 0.9% | −3,782−2.0% | Reduced | History |
| PRLBProto Labs Inc | COM | 92,533 | $3.31M | 0.8% | +507+0.6% | Added | History |
| AKAMAkamai Technologies Inc | COM | 29,849 | $3.25M | 0.8% | −19−0.1% | Reduced | History |
| CNFCNFinance Holdings Ltd. | SPON ADS | 1,532,939 | $3.17M | 0.8% | −60,484−3.8% | Reduced | History |
| DVDoubleVerify Holdings, Inc. | COM | 86,018 | $3.02M | 0.7% | +1,045+1.2% | Added | History |
| PSIXPower Solutions International, Inc. | Stock | 1,291,925 | $2.96M | 0.7% | +9,788+0.8% | Added | History |
| ICUIIcu Medical Inc | COM | 23,120 | $2.48M | 0.6% | +767+3.4% | Added | History |
| TPRTapestry, Inc. | COM | 51,064 | $2.42M | 0.6% | −170−0.3% | Reduced | History |
| IONQIonQ, Inc. | COM | 241,276 | $2.41M | 0.6% | +241,276 | New | History |
| LABStandard Biotools Inc. | COM | 855,145 | $2.32M | 0.5% | +855,145 | New | History |
| KLTRKaltura Inc | COM | 1,649,722 | $2.23M | 0.5% | −87,784−5.1% | Reduced | History |
| GNTXGentex Corp | COM | 59,476 | $2.15M | 0.5% | −93−0.2% | Reduced | History |
| SLGSL Green Realty Corp | COM | 38,325 | $2.11M | 0.5% | −163−0.4% | Reduced | History |
| PTENPatterson Uti Energy Inc | COM | 159,369 | $1.90M | 0.5% | +3,643+2.3% | Added | History |
| MCHPMicrochip Technology Inc | Stock | 21,019 | $1.89M | 0.4% | −37−0.2% | Reduced | History |
| DVNDevon Energy Corp | Stock | 24,682 | $1.24M | 0.3% | −296−1.2% | Reduced | History |
| MRVLMarvell Technology, Inc. | COM | 16,963 | $1.20M | 0.3% | −39−0.2% | Reduced | History |
| CELCCelcuity Inc. | COM | 53,530 | $1.16M | 0.3% | −480−0.9% | Reduced | History |
| PFEPfizer Inc | Stock | 38,376 | $1.06M | 0.3% | +2,454+6.8% | Added | History |
| TAT&T Inc. | Stock | 59,879 | $1.05M | 0.2% | +18,312+44.1% | Added | History |
| Nintendo Ltd ADR654445303 | ADR | 77,530 | $1.05M | 0.2% | −188−0.2% | Reduced | – |
| XOMExxonMobil Holdings Corp | COM | 7,868 | $914.6K | 0.2% | −1,453−15.6% | Reduced | History |
| GNLGlobal Net Lease, Inc. | COM NEW | 113,866 | $884.7K | 0.2% | +8,955+8.5% | Added | History |
| WFCWells Fargo & Company | Stock | 13,056 | $756.7K | 0.2% | 00.0% | Unchanged | History |
| Flagstar Bank, National Association649445103 | COM | 211,840 | $682.1K | 0.2% | +211,840 | New | – |
| MRKMerck & Co., Inc. | Stock | 5,168 | $681.9K | 0.2% | +1,767+52.0% | Added | History |
| SBUXStarbucks Corp | Stock | 6,441 | $588.6K | 0.1% | +2,262+54.1% | Added | History |
| BLZEBackblaze, Inc. | COM CL A | 54,624 | $558.8K | 0.1% | +220+0.4% | Added | History |
| SHOPShopify Inc. | Stock | 7,066 | $545.3K | 0.1% | −250−3.4% | Reduced | History |
| TECHBIO-TECHNE Corp | COM | 7,034 | $495.1K | 0.1% | +2,170+44.6% | Added | History |
| METAMeta Platforms, Inc. | Stock | 1,002 | $486.6K | 0.1% | −141−12.3% | Reduced | History |
| EOGEOG Resources Inc | Stock | 3,743 | $478.5K | 0.1% | −44−1.2% | Reduced | History |
| WBAWalgreens Boots Alliance, Inc. | COM | 22,033 | $477.9K | 0.1% | +3,677+20.0% | Added | History |
| MUMicron Technology Inc | Stock | 3,906 | $460.5K | 0.1% | −90−2.3% | Reduced | History |
| DRRXDurect Corp | COM NEW | 380,131 | $460.0K | 0.1% | +21,425+6.0% | Added | History |
| NVDANVIDIA Corp | Stock | 503 | $454.5K | 0.1% | 00.0% | Unchanged | History |
| MSFTMicrosoft Corp | Stock | 947 | $398.4K | 0.1% | +10+1.1% | Added | History |
| GOOGLAlphabet Inc. | Stock | 2,606 | $393.3K | 0.1% | −19−0.7% | Reduced | History |
| CVLTCommvault Systems Inc | COM | 3,678 | $373.1K | 0.1% | +49+1.4% | Added | History |
| GDRXGoodRx Holdings, Inc. | COM CL A | 52,539 | $373.0K | 0.1% | −85−0.2% | Reduced | History |
| PYPLPayPal Holdings, Inc. | Stock | 5,190 | $347.7K | 0.1% | +117+2.3% | Added | History |
| Ces Energy Solutions Corp15713J104 | COM | 99,387 | $344.9K | 0.1% | −205−0.2% | Reduced | – |
| HIMXHimax Technologies, Inc. | SPONSORED ADR | 59,803 | $319.9K | 0.1% | +59,803 | New | History |
| BXBlackstone Inc. | COM | 2,411 | $316.7K | 0.1% | +256+11.9% | Added | History |
| SHELShell plc | ADR | 4,631 | $310.5K | 0.1% | −124−2.6% | Reduced | History |
| ONTOOnto Innovation Inc. | COM | 1,714 | $310.4K | 0.1% | +14+0.8% | Added | History |
| RNTXRein Therapeutics, Inc. | COM NEW | 37,947 | $251.6K | 0.1% | 00.0% | Unchanged | History |
| RBLXRoblox Corp | Stock | 6,453 | $246.4K | 0.1% | −75−1.1% | Reduced | History |
| MODNModel N, Inc. | COM | 8,425 | $239.9K | 0.1% | +677+8.7% | Added | History |
| MBLYMobileye Global Inc. | Stock | 7,368 | $236.9K | 0.1% | +3,331+82.5% | Added | History |
| MXCTMaxcyte, Inc. | COM | 56,342 | $236.1K | 0.1% | −359−0.6% | Reduced | History |
| ETSYEtsy Inc | COM | 3,348 | $230.1K | 0.1% | +707+26.8% | Added | History |
| RNGRingCentral, Inc. | CL A | 6,550 | $227.5K | 0.1% | +98+1.5% | Added | History |
| DHXDhi Group, Inc. | COM | 88,830 | $226.5K | 0.1% | +38,295+75.8% | Added | History |
| RAMPLiveRamp Holdings, Inc. | COM | 6,490 | $223.9K | 0.1% | +111+1.7% | Added | History |
| CGNXCognex Corp | COM | 5,125 | $217.4K | 0.1% | +5,125 | New | History |
| SHOOSteven Madden, Ltd. | COM | 5,047 | $213.4K | 0.1% | −504−9.1% | Reduced | History |
| LTHLife Time Group Holdings, Inc. | COMMON STOCK | 13,519 | $209.8K | <0.1% | +15+0.1% | Added | History |
| WBDWarner Bros. Discovery, Inc. | Stock | 21,183 | $184.9K | <0.1% | +15+0.1% | Added | History |
| VIAVViavi Solutions Inc. | COM | 19,036 | $173.0K | <0.1% | +487+2.6% | Added | History |
| PETSPetmed Express Inc | COM | 27,207 | $130.3K | <0.1% | −4,382−13.9% | Reduced | History |
| YEXTYext, Inc. | COM | 18,885 | $113.9K | <0.1% | −3,316−14.9% | Reduced | History |
| APPSDigital Turbine, Inc. | COM NEW | 37,244 | $97.6K | <0.1% | +782+2.1% | Added | History |
| RDHLRedHill Biopharma Ltd. | SPON ADS NEW | 118,360 | $62.7K | <0.1% | +28,771+32.1% | Added | History |
| EVAEnviva, LLC | COM | 130,102 | $57.3K | <0.1% | −1,278−1.0% | Reduced | History |
| LLLL Flooring Holdings, Inc. | COM | 29,248 | $53.5K | <0.1% | −22,239−43.2% | Reduced | History |
| SLGCWSomaLogic, Inc. | *W EXP 03/01/202 | 140,135 | $1.40K | <0.1% | −7,376−5.0% | Reduced | History |
| Farfetch Ltd30744W107 | ORD SH CL A | 28,295 | $283 | <0.1% | 00.0% | Unchanged | – |
Sold out since Q4 2023 (10)
Positions held at the end of Q4 2023 that are gone from this filing.
| Security | Class | Shares in Q4 2023 | Value in Q4 2023 | % of portfolio in Q4 2023 | History |
|---|---|---|---|---|---|
| EVBGEverbridge, Inc. | COM | 235,416 | $5.72M | 1.4% | History |
| SLGCSomaLogic, Inc. | CLASS A COM | 805,224 | $2.04M | 0.5% | History |
| ALTAltimmune, Inc. | COM NEW | 111,342 | $1.25M | 0.3% | History |
| ZMZoom Communications, Inc. | Stock | 4,336 | $311.8K | 0.1% | History |
| GILDGilead Sciences, Inc. | Stock | 2,339 | $189.5K | <0.1% | History |
| RVLVRevolve Group, Inc. | CL A | 10,879 | $180.4K | <0.1% | History |
| GAPGap Inc | COM | 6,593 | $137.9K | <0.1% | History |
| ADMArcher-Daniels-Midland Co | Stock | 1,840 | $132.9K | <0.1% | History |
| SYFSynchrony Financial | COM | 2,888 | $110.3K | <0.1% | History |
| LPSNLiveperson Inc | COM | 20,251 | $76.8K | <0.1% | History |