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GAGNON SECURITIES LLC

13F
GAGNON SECURITIES LLC
Last update 2025-07-23 87 Stocks (1 new)
Value $492.00 Mil Turnover 7 %
Countries:
GAGNON SECURITIES LLC Top Holdings of 2025-06-30 View Full List
Ticker
Company
Shares
Value ($1000)
Shares Change %
Weighting %
Trade Impact %
% of Shares outstanding
3M Change %
YTD Change %
Market Cap $Mil
Industry
AL
Air Lease Corp
736,437
43,074.2
+0.73%
8.750
+0.06%
0.660
+26.94%
+20.61%
6,442.9
Business Services
ENSG
Ensign Group Inc
208,994
32,239.4
-4.62%
6.550
-0.29%
0.360
+10.38%
+3.79%
7,920.7
Healthcare Providers & Services
CDNA
CareDx Inc
1,548,912
30,265.8
+8.95%
6.150
+0.51%
2.780
-30.56%
-40.03%
714.9
Medical Diagnostics & Research
ISRG
Intuitive Surgical Inc
53,824
29,248.5
-5.08%
5.940
-0.31%
0.020
-3.84%
-6.39%
175,155.2
Medical Devices & Instruments
WGS
GeneDx Holdings Corp
271,233
25,037.5
-4.80%
5.090
-0.27%
0.950
-25.54%
+5.97%
2,324.0
Medical Diagnostics & Research
PSIX
Power Solutions International Inc
341,611
22,095.4
-34.97%
4.490
-1.02%
1.480
+234.15%
+200.91%
2,059.7
Industrial Products
CAKE
Cheesecake Factory Inc
256,354
16,063.1
-0.38%
3.260
-0.01%
0.520
+30.37%
+39.47%
3,243.1
Restaurants
EPD
Enterprise Products Partners LP
487,590
15,120.2
-0.06%
3.070
0%
0.020
+3.36%
+4.81%
68,949.4
Oil & Gas
EXAS
Exact Sciences Corp
278,789
14,814.9
+3.00%
3.010
+0.09%
0.150
+6.95%
-13.21%
9,199.9
Medical Diagnostics & Research
BL
BlackLine Inc
252,241
14,281.9
+0.60%
2.900
+0.02%
0.400
+20.59%
-6.99%
3,521.7
Software

GAGNON SECURITIES LLC's Historical Top Holdings Breakdowns

GAGNON SECURITIES LLC's Top Stock Picks View Full List
Ticker
Company
Date
Action
Impact %
Price Range
Price
Price Change from Avrg%
Comment
Current Shares
Share Change
ASPN
Aspen Aerogels Inc
2025-06-30
New Buy
New Buy
+2.28%
4.31 ($5.76) 6.68
$7.78
35.07%
New holding
1,899,108
1,899,108
ETWO
E2open Parent Holdings Inc
2025-06-30
Sold Out
Sold Out
-1.68%
1.87 ($2.62) 3.24
$3.29
25.57%
Sold Out
0
-3,820,311
VRN Unlock Delisted
Veren Inc
2025-06-30
Sold Out
Sold Out
-1.64%
5.16 ($5.96) 6.68
$6.01
0.84%
Sold Out
0
-1,124,330
PSIX
Power Solutions International Inc
2025-06-30
Reduce
Reduce
-1.02%
18.7 ($36.87) 68.01
$89.52
142.80%
Reduce -34.97%
341,611
-183,680
DV
DoubleVerify Holdings Inc
2025-06-30
Add
Add
+0.82%
11.86 ($13.7) 15.03
$15.58
13.72%
Add 280.88%
365,000
269,170
MXCT
MaxCyte Inc
2025-06-30
Sold Out
Sold Out
-0.63%
2.04 ($2.43) 2.92
$2.27
-6.58%
Sold Out
0
-1,048,318
EQIX
Equinix Inc
2025-06-30
Add
Add
+0.61%
740.07 ($847.84) 914.43
$789.54
-6.88%
Add 27.98%
17,392
3,802
TMCI
Treace Medical Concepts Inc
2025-06-30
Add
Add
+0.60%
5.44 ($6.54) 8.39
$5.79
-11.47%
Add 28.83%
2,250,148
503,612
IONQ
IonQ Inc
2025-06-30
Sold Out
Sold Out
-0.54%
20.68 ($33.33) 48.04
$43.90
31.71%
Sold Out
0
-111,348
NCNO
Ncino Inc
2025-06-30
Reduce
Reduce
-0.53%
21.45 ($25.02) 28.12
$30.66
22.54%
Reduce -70.57%
36,732
-88,091

GAGNON SECURITIES LLC Total Holding History ($B)

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GAGNON SECURITIES LLC's Asset Allocation

To

GAGNON SECURITIES LLC Past Portfolios

Portfolio Date Number of Stocks New Stocks Total Value ($Mil) Q/Q Turnover

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GAGNON SECURITIES LLC's Hypothetical Growth since 2025-06-30

GAGNON SECURITIES LLC's Yearly Returns

Year Portfolio % % Excess Gain %

GAGNON SECURITIES LLC's Holdings Heat Map

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GAGNON SECURITIES LLC's Holdings Bubble Chart

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