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Hudson Bay Capital Management

Hudson Bay Capital Management Portfolio holdings

AUM $29B
1-Year Est. Return 30.2%
This Fund
S&P 500
This Quarter Est. Return
-1.15%
1 Year Est. Return
+30.2%
3 Year Est. Return
+99.99%
5 Year Est. Return
+135.78%
10 Year Est. Return
+485.17%
AUM
$29B
AUM Growth
-$1.36B
Cap. Flow
-$1.03B
Cap. Flow %
-3.55%
Top 10 Hldgs %
27.32%
Holding
1,717
New
560
Increased
295
Reduced
288
Closed
339

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$221M
2
UNH icon
UnitedHealth
UNH
+$208M
3
MU icon
Micron Technology
MU
+$196M
4
TSM icon
TSMC
TSM
+$173M
5
ORCL icon
Oracle
ORCL
+$134M

Top Sells

Rank Stock Value
1
CYBR
CyberArk
CYBR
+$232M
2
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$217M
3
VRT icon
Vertiv
VRT
+$213M
4
COST icon
Costco
COST
+$188M
5
BP icon
BP
BP
+$170M

Sector Composition

Rank Sector Weight
1 Technology 14.15%
2 Financials 8.94%
3 Consumer Discretionary 6.12%
4 Healthcare 5.51%
5 Communication Services 3.82%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
RKLB icon
1551
CALL
Rocket Lab Corp
RKLB
$46.7B
– –
-1,200
Closed -$83.7K
RKLB icon
1552
PUT
Rocket Lab Corp
RKLB
$46.7B
– –
-150,000
Closed -$10.5M
RNAM
1553
DELISTED
Avidity Biosciences
RNAM
– –
-218,226
Closed -$15.7M
RRR icon
1554
Red Rock Resorts
RRR
$3.56B
– –
-181,078
Closed -$11.2M
RS icon
1555
Reliance Steel & Aluminium
RS
$21.5B
– –
-16,179
Closed -$4.67M
SAM icon
1556
Boston Beer
SAM
$1.92B
– –
-1,260
Closed -$246K
SCI icon
1557
Service Corp International
SCI
$11.6B
– –
-85,577
Closed -$6.67M
SES icon
1558
SES AI
SES
$189M
– –
-95,957
Closed -$173K
SILC icon
1559
Silicom
SILC
$254M
– –
-224,905
Closed -$3.31M
FIRY
1560
Firy Inc
FIRY
$154M
– –
-12,676
Closed -$54.6K
SLG icon
1561
SL Green Realty
SLG
$3.9B
– –
-507,882
Closed -$23.3M
SLNO
1562
CALL
DELISTED
Soleno Therapeutics
SLNO
– –
-105,600
Closed -$4.89M
SM icon
1563
SM Energy
SM
$6.96B
– –
-77,520
Closed -$1.45M
SMH icon
1564
CALL
VanEck Semiconductor ETF
SMH
$71.6B
– –
-1,300
Closed -$468K
SMH icon
1565
VanEck Semiconductor ETF
SMH
$71.6B
– –
-9,280
Closed -$3.68M
SMMT icon
1566
Summit Therapeutics
SMMT
$10.8B
– –
-11,440
Closed -$200K
SNPS icon
1567
PUT
Synopsys
SNPS
$76.7B
– –
-160,000
Closed -$75.2M
SNV
1568
DELISTED
Synovus
SNV
– –
-18,572
Closed -$930K
SNY icon
1569
CALL
Sanofi
SNY
$103B
– –
-100,000
Closed -$4.85M
SNY icon
1570
Sanofi
SNY
$103B
– –
-580,050
Closed -$28.1M
SON icon
1571
CALL
Sonoco
SON
$5.78B
– –
-175,000
Closed -$7.64M
SPG icon
1572
Simon Property Group
SPG
$72.9B
– –
-30,000
Closed -$5.55M
SPOT icon
1573
PUT
Spotify
SPOT
$99.2B
– –
-20,000
Closed -$11.6M
SR icon
1574
Spire
SR
$4.78B
– –
-71,041
Closed -$5.88M
STAA icon
1575
STAAR Surgical
STAA
$1.14B
– –
-19,769
Closed -$456K
61 62
63
64 65

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Hudson Bay Capital Management's Q1 2026 Portfolio in Review

As of Q1 2026, Hudson Bay Capital Management held 1,717 positions worth $29B, down 4.5% from $30.3B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Hudson Bay Capital Management withdrew a net $1.03B in Q1 2026, closing 339 positions and reducing 288 holdings. Its most notable exit was CyberArk, an estimated $232M position sold in full.

By sector, the portfolio is most concentrated in Technology at 14% of assets, up from 14% a quarter earlier, followed by Financials and Consumer Discretionary.

Against the trend, Hudson Bay Capital Management opened a new position in UnitedHealth worth $189M.

  • Hudson Bay Capital Management's largest Q1 2026 buy was UnitedHealth: 700,000 shares worth $189M.
  • Hudson Bay Capital Management added most to Apple in Q1 2026, an estimated $221M increase.
  • Hudson Bay Capital Management's biggest Q1 2026 reduction was Alphabet (Google) Class A, cutting an estimated $217M.
  • Hudson Bay Capital Management fully exited CyberArk in Q1 2026, selling an estimated $232M.
  • Hudson Bay Capital Management's ten largest holdings make up 27% of its $29B portfolio in Q1 2026.
  • Hudson Bay Capital Management opened 560 new positions and closed 339 in Q1 2026.
  • Hudson Bay Capital Management's portfolio value fell 4.5% quarter-over-quarter to $29B.

Based on Hudson Bay Capital Management's 13F filing for Q1 2026, filed 13 May 2026.