1y return+9.0%S&P 500 +20.9%
3y return+34.6%S&P 500 +68.5%
5y return−14.3%S&P 500 +74.5%
10y return+180.7%S&P 500 +256.5%
These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.
$100 invested in its stock picks
Since June 30, 2016: $281 against $357 in the S&P 500.2
Gagnon Advisors, LLCS&P 500 (SPY)
Top holdings
At the end of June 30, 2026. Change is in shares since the quarter before.2
| Stock | Value | Share of portfolio | Change |
|---|---|---|---|
| CDNACaredx Inc | $15.6M | 9.9% | +2.6% |
| AMRCAmeresco Inc | $13.0M | 8.3% | |
| EPDEnterprise Prods Partners L P | $12.5M | 7.9% | |
| WGSGenedx Holdings Corp | $12.2M | 7.8% | +20.0% |
| EQIXEquinix Inc | $11.2M | 7.1% | |
| HNGEHinge Health Inc | $9.4M | 6.0% | +40.3% |
| PCRXPacira Biosciences Inc | $8.9M | 5.7% | |
| FRSHFreshworks Inc | $7.9M | 5.0% | |
| Biolife Solutions IncCUSIP 09062W204 | $7.7M | 4.9% | |
| FIVNFive9 Inc | $7.2M | 4.6% | |
| PROFProfound Med Corp | $6.4M | 4.1% | |
| Navigator Hldgs LtdCUSIP 000000000 | $6.1M | 3.9% | New |
| TMCITreace Med Concepts Inc | $6.1M | 3.9% | New |
| OSUROraSure Technologies Inc | $5.4M | 3.4% | |
| AMPLAmplitude Inc | $4.9M | 3.1% | |
| DVDoubleverify Hldgs Inc | $4.7M | 3.0% | |
| QDELQuidelortho Corp | $4.2M | 2.7% | New |
| VERXVertex Inc | $4.2M | 2.6% | +21.7% |
| BLBlackline Inc | $3.7M | 2.3% | |
| HZOMarineMax Inc | $3.6M | 2.3% | |
| KLTRKaltura Inc | $1.8M | 1.2% | |
| CNFCnfinance Hldgs Ltd | $299K | 0.2% | +34.4% |
| Beyond Meat IncCUSIP 08862E109 | $292K | 0.2% | New |
Best picks still held
How each current holding has done since the quarter it first appeared in its filings (up to six years back).
| Stock | Held since | Return since | Now worth |
|---|---|---|---|
| HNGEHinge Health Inc | March 31, 2026 | +115.2% | $9.4M |
| EPDEnterprise Prods Partners L P | June 30, 2020 | +102.3% | $12.5M |
| Biolife Solutions IncCUSIP 09062W204 | June 30, 2020 | +72.7% | $7.7M |
| EQIXEquinix Inc | June 30, 2020 | +48.4% | $11.2M |
| HZOMarineMax Inc | September 30, 2025 | +44.6% | $3.6M |
| OSUROraSure Technologies Inc | March 31, 2025 | +32.3% | $5.4M |
| AMRCAmeresco Inc | June 30, 2020 | −0.6% | $13.0M |
| CDNACaredx Inc | June 30, 2020 | −19.6% | $15.6M |
| AMPLAmplitude Inc | September 30, 2025 | −28.6% | $4.9M |
| CNFCnfinance Hldgs Ltd | September 30, 2025 | −33.9% | $299K |
Sold off last quarter
- Navigator Hldgs LtdCUSIP Y62132108 was $10.4M
- SGOVIshares Tr was $9.6M
- Alpha & Omega Semiconductor LtCUSIP G6331P104 was $2.7M
Quarter by quarter
| Quarter | Its picks | S&P 500 |
|---|---|---|
| June 30, 2026 | +17.7% | +14.8% |
| March 31, 2026 | −13.7% | −4.6% |
| December 31, 2025 | −1.6% | +2.4% |
| September 30, 2025 | +9.0% | +7.8% |
| June 30, 2025 | +16.0% | +10.5% |
| March 31, 2025 | −12.3% | −4.6% |
| December 31, 2024 | +10.6% | +2.1% |
| September 30, 2024 | +12.0% | +5.4% |
| June 30, 2024 | +6.0% | +4.0% |
| March 31, 2024 | −1.3% | +10.0% |
| December 31, 2023 | +3.7% | +11.2% |
| September 30, 2023 | −9.6% | −3.6% |
| June 30, 2023 | −0.6% | +8.3% |
| March 31, 2023 | +4.3% | +7.0% |
| December 31, 2022 | +1.9% | +7.1% |
| September 30, 2022 | −1.4% | −5.3% |
| June 30, 2022 | −25.0% | −16.5% |
| March 31, 2022 | −13.1% | −4.9% |
| December 31, 2021 | +0.7% | +10.7% |
| September 30, 2021 | −7.0% | +0.3% |
Sources
Every number on this page points here. Each one links to the public record.
- 1SEC EDGAR: Gagnon Advisors, LLC Form 13F filingshttps://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1599466&type=13F-HR&dateb=&owner=include&count=40CIK 1599466
- 2SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/1599466/000101905626000122/Filed August 5, 2026 · accession 0001019056-26-000122