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GS

Gagnon Securities Portfolio holdings

AUM $519M
1-Year Est. Return 44.91%
This Fund
S&P 500
This Quarter Est. Return
-8.61%
1 Year Est. Return
+44.91%
3 Year Est. Return
+129.38%
5 Year Est. Return
+108.07%
10 Year Est. Return
+1,389.15%
AUM
$455M
AUM Growth
-$41.8M
Cap. Flow
+$11.4M
Cap. Flow %
2.51%
Top 10 Hldgs %
46.58%
Holding
99
New
8
Increased
47
Reduced
40
Closed
1

Top Buys

Rank Stock Value
1
AMRC icon
Ameresco
AMRC
+$7.2M
2
VERX icon
Vertex
VERX
+$4.24M
3
ETWO
E2open Parent Holdings
ETWO
+$4.06M
4
OSUR icon
OraSure Technologies
OSUR
+$3.95M
5
IONQ icon
IonQ
IONQ
+$3.42M

Top Sells

Rank Stock Value
1
PSIX
Power Solutions International
PSIX
+$11.2M
2
WGS icon
GeneDx Holdings
WGS
+$6.46M
3
CARG icon
CarGurus
CARG
+$3.1M
4
AKAM icon
Akamai
AKAM
+$2.03M
5
SCWX
SecureWorks Corp Class A Common Stock
SCWX
+$1.67M

Sector Composition

Rank Sector Weight
1 Healthcare 40.86%
2 Technology 16.57%
3 Industrials 15.81%
4 Consumer Discretionary 10.35%
5 Energy 8.69%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AL
1
DELISTED
Air Lease Corp
AL
$35.3M 7.77%
731,083
-3,784
-0.5% -$177K
ENSG icon
2
The Ensign Group
ENSG
$10.4B
$28.4M 6.24%
219,128
-1,597
-0.7% -$211K
ISRG icon
3
Intuitive Surgical
ISRG
$133B
$28.1M 6.18%
56,705
-2,456
-4% -$1.36M
CDNA icon
4
CareDx
CDNA
$2.35B
$25.2M 5.55%
1,421,689
-9,507
-0.7% -$205K
WGS icon
5
GeneDx Holdings
WGS
$2.08B
$25.2M 5.55%
284,911
-74,465
-21% -$6.46M
EPD icon
6
Enterprise Products Partners
EPD
$81.6B
$16.7M 3.66%
487,877
-10,313
-2% -$343K
TMCI icon
7
Treace Medical Concepts
TMCI
$310M
$14.7M 3.22%
1,746,536
-21,397
-1% -$192K
PSIX
8
Power Solutions International
PSIX
$759M
$13.3M 2.92%
525,291
-324,855
-38% -$11.2M
CAKE icon
9
Cheesecake Factory
CAKE
$5.23B
$12.5M 2.75%
257,328
+39,171
+18% +$2.01M
FRSH icon
10
Freshworks
FRSH
$3.18B
$12.4M 2.72%
876,889
+61,118
+7% +$1.02M
BLFS icon
11
BioLife Solutions
BLFS
$1.65B
$12.4M 2.72%
540,952
-26,263
-5% -$692K
KMX icon
12
CarMax
KMX
$8.04B
$12.3M 2.7%
157,350
-1,797
-1% -$144K
BL icon
13
BlackLine
BL
$1.79B
$12.1M 2.67%
250,738
+53,460
+27% +$2.93M
EXAS
14
DELISTED
Exact Sciences
EXAS
$11.7M 2.58%
270,664
+24,460
+10% +$1.24M
AMRC icon
15
Ameresco
AMRC
$1.36B
$11.7M 2.57%
968,528
+397,326
+70% +$7.2M
NVGS icon
16
Navigator Holdings
NVGS
$1.27B
$11.3M 2.49%
851,643
-965
-0.1% -$15K
EQIX icon
17
Equinix
EQIX
$104B
$11.1M 2.44%
13,590
+749
+6% +$673K
FIVN icon
18
FIVE9
FIVN
$2.27B
$10.3M 2.26%
379,059
+12,963
+4% +$475K
PROF
19
Profound Medical
PROF
$290M
$9.88M 2.17%
1,697,680
+45,149
+3% +$312K
CARG icon
20
CarGurus
CARG
$3.28B
$9.51M 2.09%
326,436
-88,562
-21% -$3.1M
VERX icon
21
Vertex
VERX
$1.91B
$9.4M 2.07%
268,620
+92,810
+53% +$4.24M
GNRC icon
22
Generac Holdings
GNRC
$12.8B
$8.15M 1.79%
64,330
+9,648
+18% +$1.38M
PCRX icon
23
Pacira BioSciences
PCRX
$979M
$7.66M 1.69%
308,334
-13,409
-4% -$321K
ETWO
24
DELISTED
E2open Parent Holdings
ETWO
$7.64M 1.68%
3,820,311
+1,637,418
+75% +$4.06M
VRN
25
DELISTED
Veren
VRN
$7.44M 1.64%
1,124,330
+37,539
+3% +$208K
1
2 3 4

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Gagnon Securities's Q1 2025 Portfolio in Review

As of Q1 2025, Gagnon Securities held 99 positions worth $455M, down 8.4% from $496M the previous quarter. Its ten largest holdings account for 47% of the portfolio.

Gagnon Securities's Q1 2025 filing shows 8 new, 47 increased, 40 reduced and 1 closed positions. Its largest new stake was OraSure Technologies: 1,073,771 shares worth $3.62M. The largest sale was Power Solutions International, an estimated $11.2M.

By sector, the portfolio is most concentrated in Healthcare at 41% of assets, up from 40% a quarter earlier, followed by Technology and Industrials.

  • Gagnon Securities's largest Q1 2025 buy was OraSure Technologies: 1,073,771 shares worth $3.62M.
  • Gagnon Securities added most to Ameresco in Q1 2025, an estimated $7.2M increase.
  • Gagnon Securities's biggest Q1 2025 reduction was Power Solutions International, cutting an estimated $11.2M.
  • Gagnon Securities fully exited SecureWorks Corp Class A Common Stock in Q1 2025, selling an estimated $1.67M.
  • Gagnon Securities's ten largest holdings make up 47% of its $455M portfolio in Q1 2025.
  • Gagnon Securities opened 8 new positions and closed 1 in Q1 2025.
  • Gagnon Securities's portfolio value fell 8.4% quarter-over-quarter to $455M.

Based on Gagnon Securities's 13F filing for Q1 2025, filed 9 May 2025.