Basic Stats
| Portfolio Value | $ 148,814,264 |
| Current Positions | 24 |
Latest Holdings, Performance, AUM (from 13F, 13D)
Gagnon Advisors, LLC has disclosed 24 total holdings in their latest SEC filings. Most recent portfolio value is calculated to be $ 148,814,264 USD. Actual Assets Under Management (AUM) is this value plus cash (which is not disclosed). Gagnon Advisors, LLC’s top holdings are GeneDx Holdings Corp. (US:WGS) , Power Solutions International, Inc. (US:PSIX) , Air Lease Corporation (US:AL) , Enterprise Products Partners L.P. - Limited Partnership (US:EPD) , and CareDx, Inc (US:CDNA) . Gagnon Advisors, LLC’s new positions include Aspen Aerogels, Inc. (US:ASPN) , .
Top Increases This Quarter
We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.
| Security | Shares (MM) |
Value (MM$) |
Portfolio % | ΔPortfolio % |
|---|---|---|---|---|
| 0.31 | 4.68 | 3.1475 | 2.5090 | |
| 0.57 | 3.35 | 2.2499 | 2.2499 | |
| 0.18 | 11.67 | 7.8410 | 2.0736 | |
| 0.01 | 8.52 | 5.7276 | 1.2549 | |
| 0.21 | 5.10 | 3.4273 | 1.0895 | |
| 0.20 | 11.49 | 7.7224 | 1.0280 | |
| 0.47 | 7.18 | 4.8260 | 0.7979 | |
| 0.45 | 8.87 | 5.9634 | 0.7948 | |
| 1.21 | 3.62 | 2.4341 | 0.5392 | |
| 0.13 | 7.36 | 4.9481 | 0.5070 |
Top Decreases This Quarter
We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.
| Security | Shares (MM) |
Value (MM$) |
Portfolio % | ΔPortfolio % |
|---|---|---|---|---|
| 0.00 | 0.00 | -1.6435 | ||
| 0.34 | 10.54 | 7.0824 | -1.1012 | |
| 0.27 | 5.91 | 3.9691 | -0.4481 | |
| 0.17 | 4.43 | 2.9785 | -0.2267 | |
| 0.16 | 5.72 | 3.8421 | -0.1533 | |
| 0.90 | 5.29 | 3.5550 | -0.1255 | |
| 0.13 | 11.73 | 7.8817 | -0.0549 | |
| 0.12 | 3.08 | 2.0725 | -0.0349 |
13F and Fund Filings
This form was filed on 2025-07-23 for the reporting period 2025-06-30. Click the link icon to see the full transaction history.
Upgrade to unlock premium data and export to Excel 
.
| Security | Type | Avg Share Price | Shares (MM) |
ΔShares (%) |
ΔShares (%) |
Value ($MM) |
Portfolio (%) |
ΔPortfolio (%) |
|
|---|---|---|---|---|---|---|---|---|---|
| WGS / GeneDx Holdings Corp. | 0.13 | 0.00 | 11.73 | 4.23 | 7.8817 | -0.0549 | |||
| PSIX / Power Solutions International, Inc. | 0.18 | -44.23 | 11.67 | 42.69 | 7.8410 | 2.0736 | |||
| AL / Air Lease Corporation | 0.20 | 0.00 | 11.49 | 21.08 | 7.7224 | 1.0280 | |||
| EPD / Enterprise Products Partners L.P. - Limited Partnership | 0.34 | 0.00 | 10.54 | -9.17 | 7.0824 | -1.1012 | |||
| CDNA / CareDx, Inc | 0.45 | 10.00 | 8.87 | 21.10 | 5.9634 | 0.7948 | |||
| EQIX / Equinix, Inc. | 0.01 | 37.76 | 8.52 | 34.41 | 5.7276 | 1.2549 | |||
| BL / BlackLine, Inc. | 0.13 | 0.00 | 7.36 | 16.93 | 4.9481 | 0.5070 | |||
| NVGS / Navigator Holdings Ltd. | 0.52 | 0.00 | 7.32 | 6.31 | 4.9165 | 0.0627 | |||
| AMRC / Ameresco, Inc. | 0.47 | 0.00 | 7.18 | 25.74 | 4.8260 | 0.7979 | |||
| FRSH / Freshworks Inc. | 0.47 | 0.00 | 7.01 | 5.68 | 4.7134 | 0.0319 | |||
| BLFS / BioLife Solutions, Inc. | 0.27 | 0.00 | 5.91 | -5.70 | 3.9691 | -0.4481 | |||
| VERX / Vertex, Inc. | 0.16 | 0.00 | 5.72 | 0.92 | 3.8421 | -0.1533 | |||
| PROF / Profound Medical Corp. | 0.90 | 0.00 | 5.29 | 1.38 | 3.5550 | -0.1255 | |||
| PCRX / Pacira BioSciences, Inc. | 0.21 | 59.98 | 5.10 | 53.89 | 3.4273 | 1.0895 | |||
| TMCI / Treace Medical Concepts, Inc. | 0.83 | 69.48 | 4.88 | 18.76 | 3.2806 | 0.3818 | |||
| DV / DoubleVerify Holdings, Inc. | 0.31 | 362.13 | 4.68 | 417.46 | 3.1475 | 2.5090 | |||
| EXAS / Exact Sciences Corporation | 0.09 | 0.00 | 4.62 | 22.74 | 3.1057 | 0.4503 | |||
| FIVN / Five9, Inc. | 0.17 | 0.00 | 4.43 | -2.46 | 2.9785 | -0.2267 | |||
| OSUR / OraSure Technologies, Inc. | 1.21 | 51.45 | 3.62 | 34.85 | 2.4341 | 0.5392 | |||
| ASPN / Aspen Aerogels, Inc. | 0.57 | 3.35 | 2.2499 | 2.2499 | |||||
| AOSL / Alpha and Omega Semiconductor Limited | 0.12 | 0.00 | 3.08 | 3.21 | 2.0725 | -0.0349 | |||
| KLTR / Kaltura, Inc. | 1.39 | 0.00 | 2.79 | 6.91 | 1.8721 | 0.0343 | |||
| NVDA / NVIDIA Corporation | 0.02 | 0.00 | 2.62 | 45.76 | 1.7576 | 0.4922 | |||
| CNF / CNFinance Holdings Limited - Depositary Receipt (Common Stock) | 1.57 | 100.00 | 1.02 | 66.67 | 0.6855 | 0.2538 | |||
| VRN / Veren Inc. | 0.00 | -100.00 | 0.00 | 0.0000 | |||||
| ETWO / E2open Parent Holdings, Inc. | 0.00 | -100.00 | 0.00 | 0.0000 | |||||
| NCNO / nCino, Inc. | 0.00 | -100.00 | 0.00 | 0.0000 | |||||
| MXCT / MaxCyte, Inc. | 0.00 | -100.00 | 0.00 | 0.0000 | |||||
| IONQ / IonQ, Inc. | 0.00 | -100.00 | 0.00 | -100.00 | -1.6435 |
