Gagnon Advisors, Llc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$135.9M
Q ending 2026-03-31
Prior quarter
$157.5M
Q ending 2025-12-31
Change
-13.7% QoQ · -4.1% YoY
Positions
22
reported holdings
Largest positions
All 22 reported positions, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Enterprise Prods Partners L P | EPD | Shares | $12.9M | 340K |
| Ameresco Inc | AMRC | Shares | $12.1M | 473K |
| Equinix Inc | EQIX | Shares | $10.5M | 11K |
| Navigator Hldgs Ltd | Shares | $10.4M | 540K | |
| Ishares Tr | SGOV | Shares | $9.6M | 96K |
| Genedx Holdings Corp | WGS | Shares | $9.5M | 148K |
| Caredx Inc | CDNA | Shares | $9.3M | 533K |
| Pacira Biosciences Inc | PCRX | Shares | $8.0M | 353K |
| Profound Med Corp | PROF | Shares | $6.2M | 962K |
| Freshworks Inc | FRSH | Shares | $6.2M | 776K |
| Biolife Solutions Inc | BLFS | Shares | $5.2M | 274K |
| Five9 Inc | FIVN | Shares | $5.1M | 336K |
| Blackline Inc | BL | Shares | $4.8M | 130K |
| Amplitude Inc | AMPL | Shares | $4.3M | 635K |
| Doubleverify Hldgs Inc | DV | Shares | $4.2M | 438K |
| Orasure Technologies Inc | OSUR | Shares | $3.6M | 1.2M |
| Vertex Inc | VERX | Shares | $3.5M | 297K |
| Hinge Health Inc | HNGE | Shares | $3.1M | 81K |
| Alpha & Omega Semiconductor Lt | Shares | $2.7M | 120K | |
| Marinemax Inc | HZO | Shares | $2.6M | 97K |
| Kaltura Inc | KLTR | Shares | $1.7M | 1.4M |
| Cnfinance Hldgs Ltd | CNF | Shares | $314K | 80K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.