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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
+3.26%
1 Year Est. Return
+30.2%
3 Year Est. Return
+99.99%
5 Year Est. Return
+135.78%
10 Year Est. Return
+498.47%
AUM
$30.3B
AUM Growth
+$259M
Cap. Flow
+$4.21M
Cap. Flow %
0.01%
Top 10 Hldgs %
25.78%
Holding
1,635
New
443
Increased
264
Reduced
288
Closed
475

Top Buys

Rank Stock Value
1
PLTR icon
Palantir
PLTR
+$412M
2
MSFT icon
Microsoft
MSFT
+$384M
3
NFLX icon
Netflix
NFLX
+$293M
4
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$253M
5
AVGO icon
Broadcom
AVGO
+$190M

Top Sells

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$421M
2
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$172M
3
TSM icon
TSMC
TSM
+$149M
4
K
Kellanova
K
+$100M
5
UNH icon
UnitedHealth
UNH
+$86.3M

Sector Composition

Rank Sector Weight
1 Technology 14.06%
2 Financials 8.07%
3 Consumer Discretionary 6.89%
4 Healthcare 5.17%
5 Communication Services 4.66%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
XOP icon
1551
PUT
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.68B
– –
-336,600
Closed -$44.5M
XRX icon
1552
Xerox
XRX
$422M
– –
-32,065
Closed -$121K
YELP icon
1553
Yelp
YELP
$1.28B
– –
-1,750
Closed -$54.6K
ZION icon
1554
Zions Bancorporation
ZION
$10.4B
– –
-118,808
Closed -$6.72M
DHAIW
1555
DELISTED
DIH Holding US Inc Warrants
DHAIW
– –
-1,385,121
Closed -$13.9K
SOC icon
1556
PUT
Sable Offshore Corp
SOC
$889M
– –
-457,000
Closed -$7.98M
FUFUW icon
1557
BitFuFu Inc Warrant
FUFUW
– –
-96,154
Closed -$38.5K
ALAB icon
1558
Astera Labs
ALAB
$54.1B
– –
-1,553
Closed -$304K
RDDT icon
1559
Reddit
RDDT
$30B
– –
-13,134
Closed -$3.02M
RDDT icon
1560
PUT
Reddit
RDDT
$30B
– –
-55,000
Closed -$12.6M
LENZ
1561
LENZ Therapeutics
LENZ
$163M
– –
-67,225
Closed -$3.13M
GEV icon
1562
GE Vernova
GEV
$269B
– –
-15,130
Closed -$9.3M
ZOOZW
1563
ZOOZ Strategy Ltd Warrant
ZOOZW
– –
-38,893
Closed -$6.86K
ZONE
1564
CleanCore Solutions
ZONE
$34.7M
– –
-5,000,000
Closed -$9.35M
FER icon
1565
Ferrovial N.V. Ordinary Shares
FER
$47.3B
– –
-32,654
Closed -$1.9M
CNR
1566
Core Natural Resources Inc
CNR
$4.65B
– –
-22,294
Closed -$1.86M
TLN
1567
PUT
Talen Energy Corp
TLN
$17.2B
– –
-25,000
Closed -$10.6M
ETHE
1568
CALL
Grayscale Ethereum Staking ETF Shares
ETHE
$1.52B
– –
-490,000
Closed -$16.8M
ETHE
1569
Grayscale Ethereum Staking ETF Shares
ETHE
$1.52B
– –
-104,306
Closed -$3.57M
MBX
1570
MBX Biosciences
MBX
$3.18B
– –
-85,000
Closed -$1.49M
DTSQ
1571
DT Cloud Star Acquisition Corp
DTSQ
$41.1M
– –
-546,000
Closed -$5.72M
MSTZ
1572
PUT
T-Rex 2X Inverse MSTR Daily Target ETF
MSTZ
$97.8M
– –
-270,500
Closed -$1.42M
CURB
1573
Curbline Properties
CURB
$3.4B
– –
-89,196
Closed -$1.99M
SARO
1574
StandardAero Inc
SARO
$9.32B
– –
-74,351
Closed -$2.03M
VCIC
1575
DELISTED
Vine Hill Capital Investment Corp
VCIC
– –
-240,037
Closed -$2.57M
61 62
63
64 65

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Hudson Bay Capital Management's Q4 2025 Portfolio in Review

As of Q4 2025, Hudson Bay Capital Management held 1,635 positions worth $30.3B, up 0.86% from $30.1B the previous quarter. Its ten largest holdings account for 26% of the portfolio.

Hudson Bay Capital Management's Q4 2025 filing shows 443 new, 264 increased, 288 reduced and 475 closed positions. Its largest new stake was Vertiv: 964,604 shares worth $156M. The largest sale was Amazon, an estimated $421M.

By sector, the portfolio is most concentrated in Technology at 14% of assets, up from 11% a quarter earlier, followed by Financials and Consumer Discretionary.

  • Hudson Bay Capital Management's largest Q4 2025 buy was Vertiv: 964,604 shares worth $156M.
  • Hudson Bay Capital Management added most to Palantir in Q4 2025, an estimated $412M increase.
  • Hudson Bay Capital Management's biggest Q4 2025 reduction was Amazon, cutting an estimated $421M.
  • Hudson Bay Capital Management fully exited Kellanova in Q4 2025, selling an estimated $100M.
  • Hudson Bay Capital Management's ten largest holdings make up 26% of its $30.3B portfolio in Q4 2025.
  • Hudson Bay Capital Management opened 443 new positions and closed 475 in Q4 2025.
  • Hudson Bay Capital Management's portfolio value rose 0.86% quarter-over-quarter to $30.3B.

Based on Hudson Bay Capital Management's 13F filing for Q4 2025, filed 13 Feb 2026.