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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
YCY.WS
1076
AA Mission Acquisition Corp II Warrants
YCY.WS
$44K ﹤0.01%
+200,000
New +$42K
GOSS icon
1077
Gossamer Bio
GOSS
$88.9M
$44K ﹤0.01%
+14,180
New +$40.5K
STEX
1078
Streamex Corp
STEX
$83M
$42.5K ﹤0.01%
+14,040
New +$62.8K
BSAAR
1079
BEST SPAC I Acquisition Corp Rights
BSAAR
$41.5K ﹤0.01%
275,000
– –
REAX icon
1080
Real Brokerage
REAX
$501M
$41.2K ﹤0.01%
+11,300
New +$43.7K
UBER icon
1081
CALL
Uber
UBER
$160B
$40.9K ﹤0.01%
+500
New +$45K
BLZRW
1082
Trailblazer Acquisition Corp Warrant
BLZRW
$2.93M
$40.4K ﹤0.01%
+84,172
New +$49.4K
MMTXW
1083
Miluna Acquisition Corp Warrant
MMTXW
$38.5K ﹤0.01%
+300,000
New +$30K
CCAQW
1084
Collective Acquisition Corp Warrants
CCAQW
$3.34M
$38.5K ﹤0.01%
150,000
– –
VKTX icon
1085
Viking Therapeutics
VKTX
$3.94B
$38.3K ﹤0.01%
+1,089
New +$38.6K
CRGOW icon
1086
Freightos Ltd Warrant
CRGOW
$1.73M
$37.4K ﹤0.01%
250,000
– –
NAUT icon
1087
Nautilus Biotechnolgy
NAUT
$113M
$37.2K ﹤0.01%
+19,062
New +$31.3K
DNMXW
1088
Dynamix Corp III Warrants
DNMXW
$2.52M
$35.8K ﹤0.01%
+100,000
New +$37.7K
PGACR
1089
Pantages Capital Acquisition Corp Right
PGACR
$35K ﹤0.01%
175,000
– –
QSEAR
1090
Quartzsea Acquisition Corp Rights
QSEAR
$35K ﹤0.01%
175,000
– –
BIXIW
1091
Bitcoin Infrastructure Acquisition Corp Warrant
BIXIW
$2.71M
$35K ﹤0.01%
+125,000
New +$30.2K
WRD
1092
CALL
WeRide Inc
WRD
$2.08B
$34.7K ﹤0.01%
4,000
-474,200
-99% -$4.41M
DAAQW
1093
Digital Asset Acquisition Corp Warrant
DAAQW
$1.97M
$33.8K ﹤0.01%
84,618
-50,000
-37% -$30.8K
VCICW
1094
DELISTED
Vine Hill Capital Investment Corp Warrant
VCICW
$33.8K ﹤0.01%
18,803
-25,000
-57% -$44.5K
ASPCR
1095
A SPAC III Acquisition Corp Right
ASPCR
$33.2K ﹤0.01%
174,680
-25,320
-13% -$4.83K
MKLYR
1096
McKinley Acquisition Corp Rights
MKLYR
$33K ﹤0.01%
+300,000
New +$52K
LWACW
1097
LightWave Acquisition Corp Warrants
LWACW
$2.48M
$32.4K ﹤0.01%
119,845
-4,655
-4% -$1.25K
PCAPW
1098
ProCap Acquisition Corp Warrant
PCAPW
$2.5M
$32.1K ﹤0.01%
103,652
+7,923
+8% +$5.3K
PACHW
1099
Pioneer Acquisition I Corp Warrants
PACHW
$32K ﹤0.01%
123,000
– –
CRGO icon
1100
Freightos
CRGO
$64.6M
$31.8K ﹤0.01%
+13,947
New +$45.3K
42 43
44
45 46

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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.