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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
-4.07%
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
$433M
AUM Growth
-$57.9M
Cap. Flow
-$15.2M
Cap. Flow %
-3.51%
Top 10 Hldgs %
47.1%
Holding
92
New
6
Increased
38
Reduced
36
Closed
7

Top Buys

Rank Stock Value
1
SGOV icon
iShares 0-3 Month Treasury Bond ETF
SGOV
+$9.32M
2
QDEL icon
QuidelOrtho
QDEL
+$6M
3
HNGE
Hinge Health
HNGE
+$5.16M
4
FRSH icon
Freshworks
FRSH
+$4.63M
5
WGS icon
GeneDx Holdings
WGS
+$4.52M

Top Sells

Rank Stock Value
1
AL
Air Lease Corp
AL
+$31.9M
2
EXAS
Exact Sciences
EXAS
+$17M
3
NVDA icon
NVIDIA
NVDA
+$3.09M
4
HZO icon
MarineMax
HZO
+$2.81M
5
TPR icon
Tapestry
TPR
+$2.74M

Sector Composition

Rank Sector Weight
1 Healthcare 41.12%
2 Technology 15.04%
3 Industrials 11.35%
4 Consumer Discretionary 11.16%
5 Energy 9.52%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HZO icon
26
MarineMax
HZO
$796M
$5.97M 1.38%
220,610
-101,443
-31% -$2.81M
VERX icon
27
Vertex
VERX
$1.91B
$5.57M 1.29%
468,220
+103,577
+28% +$1.61M
OSUR icon
28
OraSure Technologies
OSUR
$286M
$5.14M 1.19%
1,714,391
+144,609
+9% +$412K
CMG icon
29
Chipotle Mexican Grill
CMG
$43.7B
$5.05M 1.17%
157,849
+874
+0.6% +$32.3K
CTRE icon
30
CareTrust REIT
CTRE
$9.65B
$4.88M 1.13%
133,046
-25
-0% -$960
HNGE
31
Hinge Health
HNGE
$6.25B
$4.79M 1.11%
+124,250
New +$5.16M
DV icon
32
DoubleVerify
DV
$1.84B
$4.64M 1.07%
488,462
-3,202
-0.7% -$32.7K
PNTG icon
33
Pennant Group
PNTG
$1.35B
$4.19M 0.97%
137,484
-42
-0% -$1.3K
KLTR icon
34
Kaltura
KLTR
$284M
$4M 0.92%
3,278,936
+417,571
+15% +$594K
ICUI icon
35
ICU Medical
ICUI
$4.16B
$3.84M 0.89%
29,743
+670
+2% +$96.3K
AOSL icon
36
Alpha and Omega Semiconductor
AOSL
$974M
$3.72M 0.86%
167,874
-47,768
-22% -$1.04M
PTEN icon
37
Patterson-UTI
PTEN
$3.64B
$3.41M 0.79%
314,646
-38,131
-11% -$326K
MCHP icon
38
Microchip Technology
MCHP
$42.2B
$1.73M 0.4%
26,838
-324
-1% -$23.3K
SAM icon
39
Boston Beer
SAM
$1.9B
$1.67M 0.39%
7,239
+884
+14% +$199K
GNL icon
40
Global Net Lease
GNL
$1.82B
$1.59M 0.37%
170,125
-385
-0.2% -$3.62K
GNTX icon
41
Gentex
GNTX
$5.08B
$1.24M 0.29%
56,933
+1,261
+2% +$29.2K
PFE icon
42
Pfizer
PFE
$147B
$1.24M 0.29%
44,260
-93
-0.2% -$2.48K
CNF
43
CNFinance Holdings
CNF
$39.3M
$1.23M 0.28%
313,938
-2,915
-0.9% -$14.9K
NCNO icon
44
nCino
NCNO
$2.11B
$1.19M 0.28%
79,520
+6,026
+8% +$113K
DOCU
45
DocuSign
DOCU
$11B
$1.01M 0.23%
+21,232
New +$1.09M
FLG
46
Flagstar Bank National Association
FLG
$5.96B
$984K 0.23%
74,711
-156
-0.2% -$2.04K
DVN icon
47
Devon Energy
DVN
$48.5B
$959K 0.22%
19,066
-45
-0.2% -$1.93K
SLG icon
48
SL Green Realty
SLG
$3.88B
$955K 0.22%
25,862
+24
+0.1% +$999
T icon
49
AT&T
T
$158B
$930K 0.21%
32,094
-1,133
-3% -$30.3K
MTSI icon
50
MACOM Technology Solutions
MTSI
$20.1B
$815K 0.19%
3,670
+375
+11% +$83.7K
1
2
3 4

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Gagnon Securities's Q1 2026 Portfolio in Review

As of Q1 2026, Gagnon Securities held 92 positions worth $433M, down 12% from $491M the previous quarter. Its ten largest holdings account for 47% of the portfolio.

Gagnon Securities withdrew a net $15.2M in Q1 2026, closing 7 positions and reducing 36 holdings. Its most notable exit was Air Lease Corp, an estimated $31.9M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 41% of assets, down from 42% a quarter earlier, followed by Technology and Industrials.

Against the trend, Gagnon Securities opened a new position in iShares 0-3 Month Treasury Bond ETF worth $9.33M.

  • Gagnon Securities's largest Q1 2026 buy was iShares 0-3 Month Treasury Bond ETF: 92,702 shares worth $9.33M.
  • Gagnon Securities added most to QuidelOrtho in Q1 2026, an estimated $6M increase.
  • Gagnon Securities's biggest Q1 2026 reduction was NVIDIA, cutting an estimated $3.09M.
  • Gagnon Securities fully exited Air Lease Corp in Q1 2026, selling an estimated $31.9M.
  • Gagnon Securities's ten largest holdings make up 47% of its $433M portfolio in Q1 2026.
  • Gagnon Securities opened 6 new positions and closed 7 in Q1 2026.
  • Gagnon Securities's portfolio value fell 12% quarter-over-quarter to $433M.

Based on Gagnon Securities's 13F filing for Q1 2026, filed 22 Apr 2026.