Gagnon Advisors, LLC
In its 13F for Q4 2024 (holdings as of December 31, 2024, filed January 24, 2025), Gagnon Advisors, LLC reported 26 stock positions worth $156.2 million. Its top holding was Genedx (WGS) at 9.2% of the portfolio, followed by Power Solutions Internationa (PSIX, 9.0%) and Enterprise Products Partners (EPD, 6.8%). Compared with Q3 2024, it opened 1 new position, sold out of 2, added to 5 and reduced 4. The biggest buy was a new position in Ncino (NCNO) and the biggest sale an exit from Secureworks Class A (SCWX).
- Most Recent 13F
- Q2 2026
- Location
- New York, NY
- CIK
- 0001599466
- Portfolio Value
- $156.2M (Q4 2024)
- SEC Filing
- 0001019056-25-000036 ↗ filed Jan 24, 2025
Holdings Value
Holdings 26 stocks · $156.2M
| WGS Genedx Holdings Corp. | 9.23% | 187,618 | $14.4M | Reduce -26.4% |
| PSIX Power Solutions Internationa | 8.96% | 470,165 | $14.0M | Reduce -38.0% |
| EPD Enterprise Products Partners | 6.82% | 339,877 | $10.7M | No change |
| AL Sumisho Air Lease Corp. filed as AIR LEASE CORP | 6.06% | 196,479 | $9.5M | No change |
| CDNA Caredx Inc. | 5.66% | 412,875 | $8.8M | No change |
| NVGS Navigator Holdings Ltd. | 5.08% | 517,066 | $7.9M | No change |
| FRSH Freshworks Inc. Class A | 4.87% | 470,434 | $7.6M | No change |
| BLFS Biolife Solutions Inc. | 4.56% | 274,217 | $7.1M | No change |
| FIVN FIVE9 Inc. | 4.36% | 167,386 | $6.8M | No change |
| PROF Profound Medical Corp. | 4.31% | 896,671 | $6.7M | Add +20.0% |
| AMRC Ameresco Inc. Class A | 4.10% | 272,694 | $6.4M | Add +32.4% |
| BL Blackline Inc. | 4.03% | 103,692 | $6.3M | No change |
| EQIX Equinix Inc. | 3.98% | 6,600 | $6.2M | No change |
| VERX Vertex Inc. Class A | 3.95% | 115,594 | $6.2M | No change |
| EXAS Exact Sciences Corp. | 3.13% | 86,972 | $4.9M | No change |
| VRN Veren Inc. | 2.93% | 890,693 | $4.6M | Add +42.9% |
| AOSL Alpha & Omega Semiconductor | 2.85% | 120,196 | $4.5M | No change |
| IONQ Ionq Inc. | 2.82% | 105,589 | $4.4M | Reduce -33.3% |
| TMCI Treace Medical Concepts Inc. | 2.33% | 489,891 | $3.6M | No change |
| ETWO E2OPEN Parent Holdings Inc. | 1.99% | 1,171,117 | $3.1M | Add +50.0% |
| KLTR Kaltura Inc. | 1.95% | 1,386,044 | $3.0M | Add +34.6% |
| NCNO Ncino Inc. | 1.67% | 77,511 | $2.6M | New |
| PCRX Pacira Biosciences Inc. | 1.61% | 133,390 | $2.5M | No change |
| NVDA Nvidia Corp. | 1.42% | 16,555 | $2.2M | No change |
| DV Doubleverify Holdings Inc. | 0.83% | 67,705 | $1.3M | Reduce -50.0% |
| CNF Cnfinance Hldgs Ltd. | 0.48% | 784,717 | $745K | No change |
Portfolio Sells Q3 2024 → Q4 2024
| SCWX Secureworks Corp. Class A | Sold out | 0.00% | −4.25 |
| ZUO Zuora Inc. Class A | Sold out | 0.00% | −2.86 |
| PSIX Power Solutions Internationa | Reduce -38.0% | 8.96% | −1.10 |
| DV Doubleverify Holdings Inc. | Reduce -50.0% | 0.83% | −0.64 |
| IONQ Ionq Inc. | Reduce -33.3% | 2.82% | +1.93 |
| WGS Genedx Holdings Corp. | Reduce -26.4% | 9.23% | +2.24 |
Portfolio Buys Q3 2024 → Q4 2024
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 23 | $157.3M | CDNA, AMRC, EPD, WGS, EQIX |
| Q1 2026 | 22 | $135.9M | EPD, AMRC, EQIX, NVGS, SGOV |
| Q4 2025 | 23 | $157.5M | WGS, AMRC, AL, EPD, CDNA |
| Q3 2025 | 24 | $162.0M | AMRC, WGS, FRSH, AL, EPD |
| Q2 2025 | 24 | $148.8M | WGS, PSIX, AL, EPD, CDNA |
| Q1 2025 | 28 | $141.8M | EPD, WGS, AL, PSIX, CDNA |
| Q4 2024 | 26 | $156.2M | WGS, PSIX, EPD, AL, CDNA |
| Q3 2024 | 27 | $154.8M | PSIX, CDNA, WGS, EPD, AL |
| Q2 2024 | 27 | $131.3M | EPD, CDNA, AL, NVGS, AOSL |
| Q1 2024 | 26 | $115.3M | AL, EPD, NVGS, BL, FIVN |