Latest GAGNON SECURITIES LLC Stock Portfolio
GAGNON SECURITIES LLC Performance:
2025 Q3: 2.42%YTD: -0.14%2024: 23.85%
Performance for 2025 Q3 is 2.42%, and YTD is -0.14%, and 2024 is 23.85%.
About GAGNON SECURITIES LLC and 13F Hedge Fund Stock Holdings
In it's latest 13F Holdings report, GAGNON SECURITIES LLC reported an equity portfolio of $498.5 Millions as of 30 Sep, 2025.
The top stock holdings of GAGNON SECURITIES LLC are AL, ENSG, SMFR. The fund has invested 7.7% of it's portfolio in AIR LEASE CORP and 6.3% of portfolio in ENSIGN GROUP INC.
The fund managers got completely rid off CNFINANCE HLDGS LTD (CNF), THE TRADE DESK INC (TTD) and MADDEN STEVEN LTD (SHOO) stocks. They significantly reduced their stock positions in POWER SOLUTIONS INTL INC (PSIX), FLAGSTAR BANK NATIONAL ASSOCIA (NYCB) and EXACT SCIENCES CORP (EXAS). GAGNON SECURITIES 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 REIN THERAPEUTICS INC (ALRN), FRESHWORKS INC (FRSH) and DOUBLEVERIFY HLDGS INC (DV).
The top stock holdings of GAGNON SECURITIES LLC are AL, ENSG, SMFR. The fund has invested 7.7% of it's portfolio in AIR LEASE CORP and 6.3% of portfolio in ENSIGN GROUP INC.
The fund managers got completely rid off CNFINANCE HLDGS LTD (CNF), THE TRADE DESK INC (TTD) and MADDEN STEVEN LTD (SHOO) stocks. They significantly reduced their stock positions in POWER SOLUTIONS INTL INC (PSIX), FLAGSTAR BANK NATIONAL ASSOCIA (NYCB) and EXACT SCIENCES CORP (EXAS). GAGNON SECURITIES 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 REIN THERAPEUTICS INC (ALRN), FRESHWORKS INC (FRSH) and DOUBLEVERIFY HLDGS INC (DV).
GAGNON SECURITIES LLC Annual Return Estimates Vs S&P 500
Our best estimate is that GAGNON SECURITIES LLC made a return of 2.42% in the last quarter. In trailing 12 months, it's portfolio return was 4.7%.
New Buys
| Ticker | $ Bought |
|---|---|
| marinemax inc | 6,619,970 |
| amplitude inc | 5,475,040 |
| cnfinance hldgs ltd | 1,329,070 |
| alphabet inc | 470,539 |
| macom tech solutions hldgs inc | 391,148 |
| onto innovation inc | 289,711 |
| rambus inc del | 282,486 |
| savers value vlg inc | 182,373 |
New stocks bought by GAGNON SECURITIES LLC
Additions
| Ticker | % Inc. |
|---|---|
| rein therapeutics inc | 218 |
| freshworks inc | 101 |
| doubleverify hldgs inc | 86.28 |
| global net lease inc | 83.6 |
| quidelortho corp | 68.09 |
| vertex inc | 40.33 |
| carmax inc | 38.07 |
| kaltura inc | 32.6 |
Additions to existing portfolio by GAGNON SECURITIES LLC
Reductions
| Ticker | % Reduced |
|---|---|
| power solutions intl inc | -81.04 |
| flagstar bank national associa | -36.41 |
| exact sciences corp | -35.64 |
| microsoft corp | -26.88 |
| five9 inc | -26.52 |
| intuitive surgical inc | -19.44 |
| chipotle mexican grill inc | -17.85 |
| air lease corp | -17.76 |
GAGNON SECURITIES LLC reduced stake in above stock
Sold off
| Ticker | $ Sold |
|---|---|
| cnfinance hldgs ltd | -1,258,650 |
| durect corp | -256,547 |
| dhi group inc | -167,511 |
| walgreens boots alliance inc | -231,712 |
| madden steven ltd | -421,640 |
| warner bros discovery inc | -167,041 |
| mobileye global inc | -249,778 |
| yext inc | -110,024 |
GAGNON SECURITIES LLC got rid off the above stocks
Sector Distribution
GAGNON SECURITIES LLC has about 29.6% of it's holdings in Healthcare sector.
| Sector | % |
|---|---|
| Healthcare | 29.6 |
| Industrials | 19.7 |
| Technology | 17.8 |
| Consumer Cyclical | 9.9 |
| Others | 7.3 |
| 5.8 | |
| Real Estate | 4.3 |
| Energy | 3.8 |
Market Cap. Distribution
GAGNON SECURITIES LLC has about 17.7% of it's portfolio invested in the large-cap and mega-cap stocks.
| Category | % |
|---|---|
| SMALL-CAP | 39.1 |
| MID-CAP | 34.8 |
| LARGE-CAP | 16.3 |
| UNALLOCATED | 7.3 |
| MEGA-CAP | 1.4 |
| MICRO-CAP | 1.1 |
Stocks belong to which Index?
About 65.4% of the stocks held by GAGNON SECURITIES LLC either belong to S&P 500 or RUSSELL 2000 index.
| Index | % |
|---|---|
| RUSSELL 2000 | 50 |
| Others | 34.6 |
| S&P 500 | 15.4 |
GAGNON SECURITIES LLC Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of GAGNON SECURITIES LLC
GAGNON SECURITIES LLC has 86 stocks in it's portfolio. About 48.3% 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 SECURITIES LLC last quarter.
Last Reported on: 03 Nov, 2025| Ticker | Namesorted ascending | % Portfolio | Shares Held | $ Value | Type | % Change | Options | |
|---|---|---|---|---|---|---|---|---|
| AKAM | akamai technologies inc | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| AL | air lease corp | 7.73 | 605,618 | 38,547,600 | reduced | -17.76 | ||
| ALRN | rein therapeutics inc | 0.05 | 228,692 | 261,852 | added | 218 | ||
| AMPL | amplitude inc | 1.10 | 510,731 | 5,475,040 | new | |||
| AMRC | ameresco inc | 5.79 | 859,409 | 28,859,000 | reduced | -1.25 | ||
| AOSL | alpha & omega semiconductor lt | 1.21 | 215,349 | 6,021,160 | reduced | -0.29 | ||
| APPS | digital turbine inc | 0.10 | 81,839 | 523,770 | unchanged | 0.00 | ||
| ASPN | aspen aerogels inc | 2.45 | 1,754,830 | 12,213,600 | reduced | -7.6 | ||
| ATNM | actinium pharmaceuticals inc | 0.07 | 226,257 | 362,011 | reduced | -0.16 | ||
| BL | blackline inc | 2.97 | 278,919 | 14,810,600 | added | 10.58 | ||
| BLFS | biolife solutions inc | 2.74 | 535,757 | 13,667,200 | reduced | -0.77 | ||
| BLZE | backblaze inc | 0.10 | 55,393 | 514,047 | added | 0.48 | ||
| CAKE | cheesecake factory inc | 2.49 | 227,336 | 12,421,600 | reduced | -11.32 | ||
| CARG | cargurus inc | 2.03 | 272,308 | 10,138,000 | reduced | -16.19 | ||
| CDNA | caredx inc | 5.04 | 1,729,420 | 25,145,800 | added | 11.65 | ||
| CELC | celcuity inc | 0.54 | 53,955 | 2,665,380 | reduced | -0.06 | ||
| CGNX | cognex corp | 0.09 | 9,772 | 442,672 | added | 0.49 | ||
| CMG | chipotle mexican grill inc | 0.95 | 120,395 | 4,718,280 | reduced | -17.85 | ||
| CNF | cnfinance hldgs ltd | 0.27 | 317,201 | 1,329,070 | new | |||
| CNF | cnfinance hldgs ltd | 0.00 | 0.00 | 0.00 | sold off | -100 | ||