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GA

Gagnon Advisors Portfolio holdings

AUM $136M
1-Year Est. Return 21.55%
This Fund
S&P 500
This Quarter Est. Return
+16.86%
1 Year Est. Return
+21.55%
3 Year Est. Return
+78.18%
5 Year Est. Return
+93.01%
10 Year Est. Return
+1,298.31%
AUM
$149M
AUM Growth
+$7.03M
Cap. Flow
-$7.15M
Cap. Flow %
-4.81%
Top 10 Hldgs %
61.62%
Holding
29
New
1
Increased
7
Reduced
1
Closed
5

Top Buys

Rank Stock Value
1
DV icon
DoubleVerify
DV
+$3.36M
2
ASPN icon
Aspen Aerogels
ASPN
+$3.25M
3
EQIX icon
Equinix
EQIX
+$2.49M
4
TMCI icon
Treace Medical Concepts
TMCI
+$2.22M
5
PCRX icon
Pacira BioSciences
PCRX
+$2.02M

Top Sells

Rank Stock Value
1
VRN
Veren
VRN
+$5.9M
2
PSIX
Power Solutions International
PSIX
+$5.3M
3
ETWO
E2open Parent Holdings
ETWO
+$4.68M
4
MXCT icon
MaxCyte
MXCT
+$2.55M
5
IONQ icon
IonQ
IONQ
+$2.33M

Sector Composition

Rank Sector Weight
1 Healthcare 33.62%
2 Industrials 22.64%
3 Technology 22.18%
4 Energy 12%
5 Real Estate 5.73%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WGS icon
1
GeneDx Holdings
WGS
$1.87B
$11.7M 7.88%
127,062
– –
PSIX
2
Power Solutions International
PSIX
$753M
$11.7M 7.84%
180,405
-143,079
-44% -$5.3M
AL
3
DELISTED
Air Lease Corp
AL
$11.5M 7.72%
196,479
– –
EPD icon
4
Enterprise Products Partners
EPD
$84.1B
$10.5M 7.08%
339,877
– –
CDNA icon
5
CareDx
CDNA
$1.98B
$8.87M 5.96%
454,163
+41,288
+10% +$734K
EQIX icon
6
Equinix
EQIX
$102B
$8.52M 5.73%
10,715
+2,937
+38% +$2.49M
BL icon
7
BlackLine
BL
$1.63B
$7.36M 4.95%
130,050
– –
NVGS icon
8
Navigator Holdings
NVGS
$1.32B
$7.32M 4.92%
517,066
– –
AMRC icon
9
Ameresco
AMRC
$1.24B
$7.18M 4.83%
472,798
– –
FRSH icon
10
Freshworks
FRSH
$2.79B
$7.01M 4.71%
470,434
– –
BLFS icon
11
BioLife Solutions
BLFS
$1.54B
$5.91M 3.97%
274,217
– –
VERX icon
12
Vertex
VERX
$1.81B
$5.72M 3.84%
161,813
– –
PROF
13
Profound Medical
PROF
$250M
$5.29M 3.56%
896,671
– –
PCRX icon
14
Pacira BioSciences
PCRX
$996M
$5.1M 3.43%
213,402
+80,012
+60% +$2.02M
TMCI icon
15
Treace Medical Concepts
TMCI
$252M
$4.88M 3.28%
830,270
+340,379
+69% +$2.22M
DV icon
16
DoubleVerify
DV
$1.63B
$4.68M 3.15%
312,885
+245,180
+362% +$3.36M
EXAS
17
DELISTED
Exact Sciences
EXAS
$4.62M 3.11%
86,972
– –
FIVN icon
18
FIVE9
FIVN
$1.79B
$4.43M 2.98%
167,386
– –
OSUR icon
19
OraSure Technologies
OSUR
$260M
$3.62M 2.43%
1,207,440
+410,163
+51% +$1.18M
ASPN icon
20
Aspen Aerogels
ASPN
$433M
$3.35M 2.25%
+565,570
New +$3.25M
AOSL icon
21
Alpha and Omega Semiconductor
AOSL
$1.02B
$3.08M 2.07%
120,196
– –
KLTR icon
22
Kaltura
KLTR
$215M
$2.79M 1.87%
1,386,044
– –
NVDA icon
23
NVIDIA
NVDA
$5.07T
$2.62M 1.76%
16,555
– –
CNF
24
CNFinance Holdings
CNF
$41.1M
$1.02M 0.69%
156,943
+78,471
+100% +$485K
ETWO
25
DELISTED
E2open Parent Holdings
ETWO
– –
-2,342,234
Closed -$4.68M
1
2

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Gagnon Advisors's Q2 2025 Portfolio in Review

As of Q2 2025, Gagnon Advisors held 29 positions worth $149M, up 5% from $142M the previous quarter. Its ten largest holdings account for 62% of the portfolio.

Gagnon Advisors withdrew a net $7.15M in Q2 2025, closing 5 positions and reducing 1 holding. Its most notable exit was Veren, an estimated $5.9M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 34% of assets, up from 33% a quarter earlier, followed by Industrials and Technology.

Against the trend, Gagnon Advisors opened a new position in Aspen Aerogels worth $3.35M.

  • Gagnon Advisors's largest Q2 2025 buy was Aspen Aerogels: 565,570 shares worth $3.35M.
  • Gagnon Advisors added most to DoubleVerify in Q2 2025, an estimated $3.36M increase.
  • Gagnon Advisors's biggest Q2 2025 reduction was Power Solutions International, cutting an estimated $5.3M.
  • Gagnon Advisors fully exited Veren in Q2 2025, selling an estimated $5.9M.
  • Gagnon Advisors's ten largest holdings make up 62% of its $149M portfolio in Q2 2025.
  • Gagnon Advisors opened 1 new position and closed 5 in Q2 2025.
  • Gagnon Advisors's portfolio value rose 5% quarter-over-quarter to $149M.

Based on Gagnon Advisors's 13F filing for Q2 2025, filed 23 Jul 2025.