Gagnon Securities LLC
- SEC CIK
- 0001125725
- Latest filing
- Aug 4, 2026
Holdings in Q1 2023
Holdings as of Mar 31, 2023, filed Apr 10, 2023. Long positions only; changes compare share counts with Q4 2022.
- Positions
- 112
- +7 vs. Q4 2022
- Portfolio value
- $475.8M
- +$24.2M (+5.4%) vs. Q4 2022
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| ALSumisho Air Lease Corp | CL A | 912,386 | $35.9M | 7.5% | −9,031−1.0% | Reduced | History |
| ENSGEnsign Group, Inc | COM | 323,178 | $30.9M | 6.5% | −20.0% | Reduced | History |
| NVGSNavigator Holdings Ltd. | SHS | 1,703,027 | $23.8M | 5.0% | −105,656−5.8% | Reduced | History |
| PCRXPacira BioSciences, Inc. | COM | 561,710 | $22.9M | 4.8% | −1,705−0.3% | Reduced | History |
| CDNACareDx, Inc. | COM | 2,013,813 | $18.4M | 3.9% | +518,067+34.6% | Added | History |
| EPDEnterprise Products Partners L.P. | Stock | 691,002 | $17.9M | 3.8% | −76,245−9.9% | Reduced | History |
| ISRGIntuitive Surgical Inc | COM NEW | 67,159 | $17.2M | 3.6% | −324−0.5% | Reduced | History |
| NEWRNew Relic, Inc. | COM | 216,641 | $16.3M | 3.4% | −1,698−0.8% | Reduced | History |
| PROFProfound Medical Corp. | COM NEW | 1,720,564 | $16.0M | 3.4% | −57,641−3.2% | Reduced | History |
| FIVNFive9, Inc. | COM | 202,423 | $14.6M | 3.1% | +1,885+0.9% | Added | History |
| ETWOE2open Parent Holdings, Inc. | COM CL A | 2,438,465 | $14.2M | 3.0% | +942,216+63.0% | Added | History |
| BLFSBiolife Solutions Inc | COM NEW | 649,918 | $14.1M | 3.0% | +88,856+15.8% | Added | History |
| AMRCAmeresco, Inc. | CL A | 264,664 | $13.0M | 2.7% | +1,515+0.6% | Added | History |
| BLBlackline, Inc. | COM | 192,868 | $13.0M | 2.7% | −1,179−0.6% | Reduced | History |
| YEXTYext, Inc. | COM | 1,224,964 | $11.8M | 2.5% | +1,220,863+29,769.9% | Added | History |
| EQIXEquinix Inc | COM | 16,230 | $11.7M | 2.5% | −373−2.2% | Reduced | History |
| SCWXSecureWorks Corp | CL A | 1,291,022 | $11.1M | 2.3% | +265,325+25.9% | Added | History |
| ZUOZuora Inc | COM CL A | 1,077,563 | $10.6M | 2.2% | +1,077,563 | New | History |
| EVAEnviva, LLC | COM | 364,867 | $10.5M | 2.2% | +80,885+28.5% | Added | History |
| KMXCarMax Inc | COM | 153,547 | $9.87M | 2.1% | +5,032+3.4% | Added | History |
| AOSLAlpha & Omega Semiconductor Ltd | SHS | 359,874 | $9.70M | 2.0% | +2,111+0.6% | Added | History |
| CMGChipotle Mexican Grill Inc | COM | 5,570 | $9.52M | 2.0% | +20.0% | Added | History |
| QDELQuidelOrtho Corp | COM | 103,559 | $9.23M | 1.9% | +3,285+3.3% | Added | History |
| FRSHFreshworks Inc. | Stock | 538,095 | $8.27M | 1.7% | −3,002−0.6% | Reduced | History |
| EVBGEverbridge, Inc. | COM | 227,355 | $7.88M | 1.7% | +1,052+0.5% | Added | History |
| CARGCarGurus, Inc. | COM CL A | 413,737 | $7.73M | 1.6% | +44,747+12.1% | Added | History |
| CAKECheesecake Factory Inc | COM | 210,109 | $7.36M | 1.5% | +4,632+2.3% | Added | History |
| SAMBoston Beer Co Inc | CL A | 16,375 | $5.38M | 1.1% | +1,740+11.9% | Added | History |
| CTRECareTrust REIT, Inc. | COM | 213,219 | $4.17M | 0.9% | −670.0% | Reduced | History |
| EXASExact Sciences Corp | COM | 60,668 | $4.11M | 0.9% | +60,668 | New | History |
| CNFCNFinance Holdings Ltd. | SPON ADS | 1,642,089 | $4.06M | 0.9% | −2,997−0.2% | Reduced | History |
| WGSGeneDx Holdings Corp. | COMMON STOCK | 9,934,183 | $3.63M | 0.8% | +8,864,919+829.1% | Added | History |
| Opsens Incorporated683823108 | Common Stock | 2,914,976 | $3.53M | 0.7% | +73,276+2.6% | Added | – |
| GNRCGenerac Holdings Inc. | Stock | 32,348 | $3.49M | 0.7% | +17,636+119.9% | Added | History |
| PSIXPower Solutions International, Inc. | Stock | 1,346,237 | $3.43M | 0.7% | −4,207−0.3% | Reduced | History |
| PRLBProto Labs Inc | COM | 88,541 | $2.94M | 0.6% | +303+0.3% | Added | History |
| PNTGPennant Group, Inc. | COM | 189,506 | $2.71M | 0.6% | −113−0.1% | Reduced | History |
| TPRTapestry, Inc. | COM | 57,214 | $2.47M | 0.5% | −220,236−79.4% | Reduced | History |
| MIROMiromatrix Medical Inc. | COM | 1,436,702 | $2.41M | 0.5% | +589,770+69.6% | Added | History |
| AKAMAkamai Technologies Inc | COM | 29,771 | $2.33M | 0.5% | −120.0% | Reduced | History |
| NEXNextier Oilfield Solutions Inc. | COM | 278,948 | $2.22M | 0.5% | +19,894+7.7% | Added | History |
| SLGCSomaLogic, Inc. | CLASS A COM | 832,101 | $2.12M | 0.4% | −42,089−4.8% | Reduced | History |
| ICUIIcu Medical Inc | COM | 12,074 | $1.99M | 0.4% | +12,074 | New | History |
| MCHPMicrochip Technology Inc | Stock | 21,532 | $1.80M | 0.4% | +81+0.4% | Added | History |
| GNTXGentex Corp | COM | 59,412 | $1.67M | 0.4% | +331+0.6% | Added | History |
| PFEPfizer Inc | Stock | 30,536 | $1.25M | 0.3% | +4,617+17.8% | Added | History |
| SLGSL Green Realty Corp | COM | 50,563 | $1.19M | 0.2% | +24,341+92.8% | Added | History |
| DVNDevon Energy Corp | Stock | 23,045 | $1.17M | 0.2% | +1,495+6.9% | Added | History |
| XOMExxonMobil Holdings Corp | COM | 10,557 | $1.16M | 0.2% | −694−6.2% | Reduced | History |
| Sprott Physical Uranium Unt85210A104 | COM | 75,141 | $877.3K | 0.2% | +100+0.1% | Added | – |
| TAT&T Inc. | Stock | 42,511 | $818.3K | 0.2% | −79−0.2% | Reduced | History |
| Ocado Group PLCG6718L106 | COM | 123,474 | $816.8K | 0.2% | −446−0.4% | Reduced | – |
| DRRXDurect Corp | COM NEW | 169,599 | $768.3K | 0.2% | +13,792+8.9% | Added | History |
| Nintendo Ltd ADR654445303 | ADR | 77,175 | $743.8K | 0.2% | +748+1.0% | Added | – |
| WBAWalgreens Boots Alliance, Inc. | COM | 21,328 | $737.5K | 0.2% | −1,455−6.4% | Reduced | History |
| MRVLMarvell Technology, Inc. | COM | 16,628 | $720.0K | 0.2% | +1,259+8.2% | Added | History |
| ETEnergy Transfer LP | COM UT LTD PTN | 53,445 | $666.5K | 0.1% | +76+0.1% | Added | History |
| APENApollo Endosurgery, Inc. | COM | 66,957 | $664.2K | 0.1% | −1,636,218−96.1% | Reduced | History |
| RRCRange Resources Corp | COM | 23,490 | $621.8K | 0.1% | +13+0.1% | Added | History |
| CELCCelcuity Inc. | COM | 54,022 | $553.7K | 0.1% | −633−1.2% | Reduced | History |
| NCSMNCS Multistage Holdings, Inc. | COM NEW | 22,623 | $536.2K | 0.1% | +17+0.1% | Added | History |
| Sprott FDS Tr85208P303 | URANIUM MINERS E | 16,984 | $532.8K | 0.1% | +26+0.2% | Added | – |
| LLLL Flooring Holdings, Inc. | COM | 137,851 | $523.8K | 0.1% | −593,305−81.1% | Reduced | History |
| RESRPC Inc | COM | 65,389 | $502.8K | 0.1% | +92+0.1% | Added | History |
| SBUXStarbucks Corp | Stock | 4,688 | $488.2K | 0.1% | +16+0.3% | Added | History |
| WFCWells Fargo & Company | Stock | 13,056 | $488.0K | 0.1% | −3,602−21.6% | Reduced | History |
| HPHelmerich & Payne, Inc. | COM | 13,496 | $482.5K | 0.1% | +12+0.1% | Added | History |
| EOGEOG Resources Inc | Stock | 4,161 | $477.0K | 0.1% | −10−0.2% | Reduced | History |
| URGUr-Energy Inc | COM | 448,164 | $475.1K | 0.1% | +427,767+2,097.2% | Added | History |
| SHOPShopify Inc. | Stock | 9,685 | $464.3K | 0.1% | +1,742+21.9% | Added | History |
| INTCIntel Corp | Stock | 13,669 | $446.6K | 0.1% | +13,669 | New | History |
| MRKMerck & Co., Inc. | Stock | 3,844 | $409.0K | 0.1% | +34+0.9% | Added | History |
| DNNDenison Mines Corp. | COM | 366,191 | $399.1K | 0.1% | +302+0.1% | Added | History |
| MBLYMobileye Global Inc. | Stock | 9,073 | $392.6K | 0.1% | +9,073 | New | History |
| RTLNecessity Retail REIT, Inc. | COM CLASS A | 62,433 | $392.1K | 0.1% | −385,117−86.1% | Reduced | History |
| E2open Parent Holdings, Inc.29788T111 | *W EXP 02/04/202 | 482,911 | $376.7K | 0.1% | −2,794−0.6% | Reduced | – |
| SHELShell plc | ADR | 6,402 | $368.4K | 0.1% | +5+0.1% | Added | History |
| WBDWarner Bros. Discovery, Inc. | Stock | 22,836 | $344.8K | 0.1% | +9,780+74.9% | Added | History |
| GOOGLAlphabet Inc. | Stock | 3,093 | $320.8K | 0.1% | +5+0.2% | Added | History |
| PETSPetmed Express Inc | COM | 19,030 | $309.0K | 0.1% | +123+0.7% | Added | History |
| ZMZoom Communications, Inc. | Stock | 4,131 | $305.0K | 0.1% | −872,648−99.5% | Reduced | History |
| CHGGChegg, Inc | COM | 18,712 | $305.0K | 0.1% | +117+0.6% | Added | History |
| Sysmex CorpJ7864H102 | COM | 4,454 | $289.2K | 0.1% | 00.0% | Unchanged | – |
| RBLXRoblox Corp | Stock | 6,369 | $286.5K | 0.1% | +6,369 | New | History |
| APPSDigital Turbine, Inc. | COM NEW | 22,503 | $278.1K | 0.1% | +22,503 | New | History |
| Arc Resources Ltd00208D408 | COM | 24,180 | $273.9K | 0.1% | +30+0.1% | Added | – |
| PYPLPayPal Holdings, Inc. | Stock | 3,603 | $273.6K | 0.1% | −170−4.5% | Reduced | History |
| MSFTMicrosoft Corp | Stock | 926 | $267.0K | 0.1% | −32−3.3% | Reduced | History |
| ETSYEtsy Inc | COM | 2,389 | $266.0K | 0.1% | +6+0.3% | Added | History |
| GILDGilead Sciences, Inc. | Stock | 3,184 | $264.2K | 0.1% | +16+0.5% | Added | History |
| METAMeta Platforms, Inc. | Stock | 1,220 | $258.6K | 0.1% | +1,220 | New | History |
| CLBCore Laboratories Inc. | COM | 11,283 | $248.8K | 0.1% | +16+0.1% | Added | History |
| INTTIntest Corp | COM | 11,650 | $241.6K | 0.1% | −10,942−48.4% | Reduced | History |
| MUMicron Technology Inc | Stock | 3,978 | $240.1K | 0.1% | +3,978 | New | History |
| Ces Energy Solutions Corp15713J104 | COM | 115,296 | $228.3K | <0.1% | +237+0.2% | Added | – |
| ONTOOnto Innovation Inc. | COM | 2,535 | $222.8K | <0.1% | −574−18.5% | Reduced | History |
| GDRXGoodRx Holdings, Inc. | COM CL A | 34,900 | $218.1K | <0.1% | −74,398−68.1% | Reduced | History |
| VIAVViavi Solutions Inc. | COM | 19,821 | $214.7K | <0.1% | +6,160+45.1% | Added | History |
| MODNModel N, Inc. | COM | 6,406 | $214.4K | <0.1% | −149−2.3% | Reduced | History |
| CVLTCommvault Systems Inc | COM | 3,542 | $201.0K | <0.1% | −74−2.0% | Reduced | History |
Sold out since Q4 2022 (6)
Positions held at the end of Q4 2022 that are gone from this filing.
| Security | Class | Shares in Q4 2022 | Value in Q4 2022 | % of portfolio in Q4 2022 | History |
|---|---|---|---|---|---|
| WLYJohn Wiley & Sons, Inc. | CL A | 1,438,934 | $9.40M | 2.1% | History |
| CLNEClean Energy Fuels Corp. | COM | 69,672 | $362.3K | 0.1% | History |
| RNGRingCentral, Inc. | CL A | 8,701 | $308.0K | 0.1% | History |
| DMTKDermTech, Inc. | COM | 159,407 | $282.1K | 0.1% | History |
| VTOLBristow Group Inc. | COM | 7,638 | $207.2K | <0.1% | History |
| RDHLRedHill Biopharma Ltd. | SPONSORED ADS | 331,858 | $46.6K | <0.1% | History |