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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
HOVRW icon
1101
New Horizon Aircraft Ltd
HOVRW
$12.5M
$31.7K ﹤0.01%
99,290
– –
QUMSR
1102
Quantumsphere Acquisition Corp Rights
QUMSR
$31.5K ﹤0.01%
150,000
-85,000
-36% -$22.2K
AXINR
1103
Axiom Intelligence Acquisition Corp 1 Right
AXINR
$31.5K ﹤0.01%
150,000
– –
AUROW
1104
Aurora Innovation Warrant
AUROW
$303M
$30.8K ﹤0.01%
136,655
-322,030
-70% -$127K
PONY
1105
CALL
Pony AI Inc
PONY
$3.68B
$29K ﹤0.01%
+2,000
New +$33.3K
RDAGW
1106
Republic Digital Acquisition Co Warrants
RDAGW
$29K ﹤0.01%
50,000
-23,290
-32% -$16K
QETAR icon
1107
Quetta Acquisition Corp Right
QETAR
$28.7K ﹤0.01%
14,090
– –
OACCW
1108
Oaktree Acquisition Corp III Life Sciences Warrant
OACCW
$28.2K ﹤0.01%
39,680
-320
-0.8% -$267
DTSQR
1109
DT Cloud Star Acquisition Corp Right
DTSQR
$27.3K ﹤0.01%
195,000
– –
DYORW
1110
Insight Digital Partners II Warrants
DYORW
$23.9K ﹤0.01%
+72,400
New +$24K
LPBBW
1111
Launch Two Acquisition Corp Warrant
LPBBW
$23.7K ﹤0.01%
75,000
– –
CHPGR
1112
ChampionsGate Acquisition Corp Rights
CHPGR
$23.1K ﹤0.01%
125,000
– –
MACIW
1113
Melar Acquisition Corp I Warrant
MACIW
$22.8K ﹤0.01%
162,500
– –
PAII.WS
1114
Pyrophyte Acquisition Corp II Warrants
PAII.WS
$22.7K ﹤0.01%
56,645
– –
ATIIW
1115
Archimedes Tech SPAC Partners II Co Warrant
ATIIW
$17.9M
$22K ﹤0.01%
39,994
– –
VNMEW
1116
Vendome Acquisition Corp I Warrant
VNMEW
$21.9K ﹤0.01%
87,500
-50,000
-36% -$13.1K
BTMWW
1117
DELISTED
Bitcoin Depot Inc Warrant
BTMWW
$20.9K ﹤0.01%
186,527
– –
VACHW
1118
DELISTED
Voyager Acquisition Corp Warrants
VACHW
$20.5K ﹤0.01%
100,000
– –
LOKVW
1119
DELISTED
Live Oak Acquisition Corp V Warrants
LOKVW
$20.4K ﹤0.01%
20,708
-147,992
-88% -$122K
BAYAR
1120
DELISTED
Bayview Acquisition Corp Right
BAYAR
$19.8K ﹤0.01%
100,000
– –
GTERR
1121
Globa Terra Acquisition Corp Rights
GTERR
$19.5K ﹤0.01%
150,000
– –
WSTNR
1122
Westin Acquisition Corp Right
WSTNR
$19K ﹤0.01%
+100,000
New +$18K
CC icon
1123
Chemours
CC
$2.23B
$18.1K ﹤0.01%
1,537
-120,000
-99% -$1.54M
EVGOW
1124
DELISTED
EVgo Inc Warrants
EVGOW
$17.9K ﹤0.01%
238,500
– –
WTGUR
1125
Wintergreen Acquisition Corp Rights
WTGUR
$16K ﹤0.01%
100,000
– –
43 44
45
46 47

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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.