Gagnon Securities LLC Portfolio Holdings

Gagnon Securities LLC

  • $467 Million
  • Q3 2025

Gagnon Securities LLC has filed its 13F form on November 03, 2025 for Q3 2025 where it was disclosed a total value porftolio of $467 Million distributed in 86 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Air Lease Corp with a value of $38.5M, Ensign Group, Inc with a value of $31.6M, Ameresco, Inc. with a value of $28.9M, Care Dx, Inc. with a value of $25.1M, and Freshworks Inc. with a value of $22M.

Examining the 13F form we can see an increase of $1.13M in the current position value, from $465M to 467M.

Below you can find more details about Gagnon Securities LLC portfolio as well as his latest detailed transactions.

Portfolio value $467 Million
Healthcare: $156 Million
Industrials: $104 Million
Technology: $90.1 Million
Consumer Cyclical: $39.2 Million
Energy: $32.6 Million
Real Estate: $21.3 Million
Communication Services: $14.3 Million
Consumer Defensive: $4.55 Million
Other: $441,000

Stock Holdings Table Market Cap. of $300 Millions to $2 Billions

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$1.09B
$28.9 Million 6.18% of portfolio
859,409
Q3 2025 Reduced 1.25%
$852M
$25.1 Million 5.39% of portfolio
1,729,425
Q3 2025 Added 11.65%
$1.71B
$22 Million 4.71% of portfolio
1,865,818
Q3 2025 Added 101.8%
$1.03B
$13.7 Million 2.93% of portfolio
535,757
Q3 2025 Reduced 0.77%
$1.36B
$13.4 Million 2.87% of portfolio
865,860
Q3 2025 Reduced 0.59%
$1.09B
$11.6 Million 2.48% of portfolio
449,717
Q3 2025 Added 22.09%
$977M
$9.39 Million 2.01% of portfolio
378,685
Q3 2025 Added 40.33%
$1.71B
$8.15 Million 1.75% of portfolio
679,917
Q3 2025 Added 86.28%
$1.42B
$7.25 Million 1.55% of portfolio
299,403
Q3 2025 Reduced 26.52%
$500M
$6.62 Million 1.42% of portfolio
261,349
Q3 2025 New
$1.33B
$6.4 Million 1.37% of portfolio
64,770
Q3 2025 Reduced 81.04%
$506M
$6.02 Million 1.29% of portfolio
215,349
Q3 2025 Reduced 0.29%
$1.33B
$5.44 Million 1.17% of portfolio
108,749
Q3 2025 Reduced 5.08%
$711M
$5.48 Million 1.17% of portfolio
510,731
Q3 2025 New
$875M
$4.72 Million 1.01% of portfolio
120,395
Q3 2025 Reduced 17.85%
$733M
$3.57 Million 0.77% of portfolio
141,682
Q3 2025 Reduced 6.47%
$1.38B
$2.65 Million 0.57% of portfolio
53,955
Q3 2025 Reduced 0.06%
$823M
$1.58 Million 0.34% of portfolio
193,790
Q3 2025 Added 83.6%
$1.3B
$1.08 Million 0.23% of portfolio
208,697
Q3 2025 Added 2.1%
$499M
$523,000 0.11% of portfolio
81,839
Q2 2025 Reduced 15.95%
$1.29B
$481,000 0.1% of portfolio
54,488
Q3 2025 Reduced 0.17%
$403M
$304,000 0.07% of portfolio
45,543
Q3 2025 Added 0.73%
$797M
$0 0.0% of portfolio
-
Q3 2025 Reduced 0.23%

Summary

  • Portfolio
  • No. of Stocks 86
  • Current Value $467 Million
  • Prior Value $465 Million
  • Filing
  • Period Q3 2025
  • Filing Date November 03, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 9 stocks
  • Additional Purchases 27 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 47 stocks
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