Gagnon Securities LLC Portfolio Holdings

Gagnon Securities LLC

  • $465 Million
  • Q2 2025

Gagnon Securities LLC has filed its 13F form on July 23, 2025 for Q2 2025 where it was disclosed a total value porftolio of $465 Million distributed in 87 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Air Lease Corp with a value of $43.1M, Ensign Group, Inc with a value of $32.2M, Care Dx, Inc. with a value of $30.3M, Intuitive Surgical Inc with a value of $29.2M, and Power Solutions International, Inc. with a value of $22.1M.

Examining the 13F form we can see an increase of $45.5M in the current position value, from $420M to 465M.

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

Portfolio value $465 Million
Healthcare: $170 Million
Industrials: $104 Million
Technology: $75.6 Million
Consumer Cyclical: $40.4 Million
Energy: $30.1 Million
Real Estate: $20.9 Million
Communication Services: $14.7 Million
Consumer Defensive: $4.78 Million
Other: $1.74 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$7.05B
$43.1 Million 9.25% of portfolio
736,437
Q2 2025 Added 0.73%
$9.22B
$32.2 Million 6.93% of portfolio
208,994
Q2 2025 Reduced 4.62%
$749M
$30.3 Million 6.5% of portfolio
1,548,912
Q2 2025 Added 8.95%
$153B
$29.2 Million 6.28% of portfolio
53,824
Q2 2025 Reduced 5.08%
$2.24B
$22.1 Million 4.75% of portfolio
341,611
Q2 2025 Reduced 34.97%
$2.94B
$16.1 Million 3.45% of portfolio
256,354
Q2 2025 Reduced 0.38%
$69.8B
$15.1 Million 3.25% of portfolio
487,590
Q2 2025 Reduced 0.06%
$9.27B
$14.8 Million 3.18% of portfolio
278,789
Q2 2025 Added 3.0%
$3.24B
$14.3 Million 3.07% of portfolio
252,241
Q2 2025 Added 0.6%
$70.9B
$13.8 Million 2.97% of portfolio
17,392
Q2 2025 Added 27.98%
$1.85B
$13.8 Million 2.96% of portfolio
924,590
Q2 2025 Added 5.44%
$400M
$13.2 Million 2.84% of portfolio
2,250,148
Q2 2025 Added 28.83%
$974M
$13.2 Million 2.84% of portfolio
870,245
Q2 2025 Reduced 10.15%
$1.3B
$12.3 Million 2.65% of portfolio
871,008
Q2 2025 Added 2.27%
$1.1B
$11.6 Million 2.5% of portfolio
539,896
Q2 2025 Reduced 0.2%
$271M
$11.2 Million 2.42% of portfolio
1,899,108
Q2 2025 New
$3.72B
$10.9 Million 2.34% of portfolio
324,921
Q2 2025 Reduced 0.46%
$1.82B
$10.8 Million 2.32% of portfolio
407,452
Q2 2025 Added 7.49%
$85.7M
$10.3 Million 2.22% of portfolio
1,749,913
Q2 2025 Added 3.08%
$11.6B
$9.77 Million 2.1% of portfolio
68,189
Q2 2025 Added 6.0%
$1.16B
$9.54 Million 2.05% of portfolio
269,846
Q2 2025 Added 0.46%
$1.23B
$8.8 Million 1.89% of portfolio
368,353
Q2 2025 Added 19.47%
$1.1B
$8.23 Million 1.77% of portfolio
146,548
Q2 2025 Added 0.5%
$805M
$5.54 Million 1.19% of portfolio
215,980
Q2 2025 Added 0.57%
$2.13B
$5.46 Million 1.17% of portfolio
365,000
Q2 2025 Added 280.88%
$2.2B
$4.78 Million 1.03% of portfolio
25,051
Q2 2025 Added 2.18%
$235M
$4.81 Million 1.03% of portfolio
1,604,142
Q2 2025 Added 49.39%
$1.37B
$4.59 Million 0.99% of portfolio
114,574
Q2 2025 Added 17.36%
$3.32B
$4.61 Million 0.99% of portfolio
150,548
Q2 2025 Reduced 3.36%
$745M
$4.52 Million 0.97% of portfolio
151,488
Q2 2025 Reduced 0.4%
$223M
$4.37 Million 0.94% of portfolio
2,176,378
Q2 2025 Added 0.15%
$3.16B
$4.27 Million 0.92% of portfolio
32,315
Q2 2025 Added 0.86%
$424B
$3.3 Million 0.71% of portfolio
20,864
Q2 2025 Added 0.46%
$0
$3.28 Million 0.7% of portfolio
487,779
Q2 2025 Added 35.76%
$1.94B
$2.1 Million 0.45% of portfolio
72,877
Q2 2025 Reduced 20.03%
$26.6B
$2.06 Million 0.44% of portfolio
23,420
Q2 2025 Reduced 11.91%
$36.3B
$1.93 Million 0.41% of portfolio
27,436
Q2 2025 Added 20.34%
$110B
$1.73 Million 0.37% of portfolio
71,863
Q2 2025 Reduced 1.97%
$4.18B
$1.62 Million 0.35% of portfolio
26,162
Q1 2025 Reduced 13.59%
$6.83B
$1.24 Million 0.27% of portfolio
56,450
Q2 2025 Reduced 1.18%
$211M
$1.26 Million 0.27% of portfolio
1,936,390
Q2 2025 Reduced 7.93%
$1.17B
$1.21 Million 0.26% of portfolio
204,395
Q2 2025 Added 27.2%
$3.35B
$1.03 Million 0.22% of portfolio
36,732
Q2 2025 Reduced 70.57%
$135B
$1.05 Million 0.22% of portfolio
43,223
Q2 2025 Added 8.63%
$211B
$820,000 0.18% of portfolio
28,355
Q2 2025 Reduced 28.19%
$480B
$779,000 0.17% of portfolio
7,235
Q1 2025 Added 1.33%
$847M
$796,000 0.17% of portfolio
105,552
Q1 2025 Added 0.46%
$816M
$720,000 0.15% of portfolio
53,990
Q2 2025 Reduced 0.59%
$23.2B
$646,000 0.14% of portfolio
20,311
Q2 2025 Reduced 51.43%

Summary

  • Portfolio
  • No. of Stocks 87
  • Current Value $465 Million
  • Prior Value $420 Million
  • Filing
  • Period Q2 2025
  • Filing Date July 23, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 1 stocks
  • Additional Purchases 34 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 35 stocks
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