Latest Gagnon Advisors, LLC Stock Portfolio
Gagnon Advisors, LLC Performance:
2025 Q3: 4.78%YTD: -1.54%2024: 25.51%
Performance for 2025 Q3 is 4.78%, and YTD is -1.54%, and 2024 is 25.51%.
About Gagnon Advisors, LLC and 13F Hedge Fund Stock Holdings
In it's latest 13F Holdings report, Gagnon Advisors, LLC reported an equity portfolio of $162 Millions as of 30 Sep, 2025.
The top stock holdings of Gagnon Advisors, LLC are AMRC, SMFR, FRSH. The fund has invested 9.8% of it's portfolio in AMERESCO INC and 8.4% of portfolio in GENEDX HOLDINGS CORP.
The fund managers got completely rid off POWER SOLUTIONS INTL INC (PSIX), EXACT SCIENCES CORP (EXAS) and CNFINANCE HLDGS LTD (CNF) stocks. Gagnon Advisors, LLC opened new stock positions in MARINEMAX INC (HZO), AMPLITUDE INC (AMPL) and CNFINANCE HLDGS LTD (CNF). The fund showed a lot of confidence in some stocks as they added substantially to FRESHWORKS INC (FRSH), DOUBLEVERIFY HLDGS INC (DV) and VERTEX INC (VERX).
The top stock holdings of Gagnon Advisors, LLC are AMRC, SMFR, FRSH. The fund has invested 9.8% of it's portfolio in AMERESCO INC and 8.4% of portfolio in GENEDX HOLDINGS CORP.
The fund managers got completely rid off POWER SOLUTIONS INTL INC (PSIX), EXACT SCIENCES CORP (EXAS) and CNFINANCE HLDGS LTD (CNF) stocks. Gagnon Advisors, LLC opened new stock positions in MARINEMAX INC (HZO), AMPLITUDE INC (AMPL) and CNFINANCE HLDGS LTD (CNF). The fund showed a lot of confidence in some stocks as they added substantially to FRESHWORKS INC (FRSH), DOUBLEVERIFY HLDGS INC (DV) and VERTEX INC (VERX).
Gagnon Advisors, LLC Annual Return Estimates Vs S&P 500
Our best estimate is that Gagnon Advisors, LLC made a return of 4.78% in the last quarter. In trailing 12 months, it's portfolio return was 8.75%.
New Buys
| Ticker | $ Bought |
|---|---|
| marinemax inc | 3,846,230 |
| amplitude inc | 3,784,060 |
| cnfinance hldgs ltd | 336,704 |
New stocks bought by Gagnon Advisors, LLC
Additions
| Ticker | % Inc. |
|---|---|
| freshworks inc | 140 |
| doubleverify hldgs inc | 100 |
| vertex inc | 43.67 |
| treace med concepts inc | 16.64 |
| caredx inc | 16.57 |
| kaltura inc | 1.95 |
Additions to existing portfolio by Gagnon Advisors, LLC
Reductions
Sold off
| Ticker | $ Sold |
|---|---|
| cnfinance hldgs ltd | -1,020,130 |
| power solutions intl inc | -11,668,600 |
| exact sciences corp | -4,621,690 |
Gagnon Advisors, LLC got rid off the above stocks
Sector Distribution
Gagnon Advisors, LLC has about 30.7% of it's holdings in Technology sector.
| Sector | % |
|---|---|
| Technology | 30.7 |
| Industrials | 20 |
| Healthcare | 18.9 |
| 8.5 | |
| Others | 7.9 |
| Energy | 6.6 |
| Real Estate | 5.2 |
| Consumer Cyclical | 2.4 |
Market Cap. Distribution
Gagnon Advisors, LLC has about 13.6% of it's portfolio invested in the large-cap and mega-cap stocks.
| Category | % |
|---|---|
| SMALL-CAP | 49.9 |
| MID-CAP | 27.3 |
| LARGE-CAP | 11.7 |
| UNALLOCATED | 7.9 |
| MEGA-CAP | 1.9 |
| MICRO-CAP | 1.3 |
Stocks belong to which Index?
About 58.7% of the stocks held by Gagnon Advisors, LLC either belong to S&P 500 or RUSSELL 2000 index.
| Index | % |
|---|---|
| RUSSELL 2000 | 51.6 |
| Others | 41.3 |
| S&P 500 | 7.1 |
Gagnon Advisors, LLC Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of Gagnon Advisors, LLC
Gagnon Advisors, LLC has 24 stocks in it's portfolio. About 64.6% of the portfolio is in top 10 stocks. CDNA proved to be the most loss making stock for the portfolio. AMRC was the most profitable stock for Gagnon Advisors, LLC last quarter.
Last Reported on: 03 Nov, 2025| Ticker | Namesorted ascending | % Portfolio | Shares Held | $ Value | Type | % Change | Options | |
|---|---|---|---|---|---|---|---|---|
| AL | air lease corp | 7.72 | 196,479 | 12,505,900 | unchanged | 0.00 | ||
| AMPL | amplitude inc | 2.34 | 352,991 | 3,784,060 | new | |||
| AMRC | ameresco inc | 9.80 | 472,798 | 15,876,600 | unchanged | 0.00 | ||
| AOSL | alpha & omega semiconductor lt | 2.08 | 120,196 | 3,360,680 | unchanged | 0.00 | ||
| ASPN | aspen aerogels inc | 2.43 | 565,570 | 3,936,370 | unchanged | 0.00 | ||
| BL | blackline inc | 4.26 | 130,050 | 6,905,660 | unchanged | 0.00 | ||
| BLFS | biolife solutions inc | 4.32 | 274,217 | 6,995,280 | unchanged | 0.00 | ||
| CDNA | caredx inc | 4.75 | 529,414 | 7,697,680 | added | 16.57 | ||
| CNF | cnfinance hldgs ltd | 0.21 | 80,359 | 336,704 | new | |||
| CNF | cnfinance hldgs ltd | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| DV | doubleverify hldgs inc | 4.63 | 625,770 | 7,496,720 | added | 100 | ||
| EPD | enterprise prods partners l p | 6.56 | 339,877 | 10,628,000 | unchanged | 0.00 | ||
| EQIX | equinix inc | 5.18 | 10,715 | 8,392,420 | unchanged | 0.00 | ||
| EXAS | exact sciences corp | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| FIVN | five9 inc | 2.50 | 167,386 | 4,050,740 | unchanged | 0.00 | ||
| FRSH | freshworks inc | 8.21 | 1,129,760 | 13,297,300 | added | 140 | ||
| HZO | marinemax inc | 2.38 | 151,845 | 3,846,230 | new | |||
| KLTR | kaltura inc | 1.26 | 1,413,010 | 2,034,730 | added | 1.95 | ||
| NVDA | nvidia corporation | 1.91 | 16,555 | 3,088,830 | unchanged | 0.00 | ||
| OSUR | orasure technologies inc | 2.39 | 1,207,440 | 3,875,880 | unchanged | 0.00 | ||