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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
AA icon
701
CALL
Alcoa
AA
$13.5B
$1.99M 0.01%
+37,500
New +$1.53M
SLVM icon
702
Sylvamo
SLVM
$1.53B
$1.95M 0.01%
+40,574
New +$1.85M
POWL icon
703
Powell Industries
POWL
$7.58B
$1.94M 0.01%
18,243
-12,246
-40% -$1.38M
NOG icon
704
Northern Oil and Gas
NOG
$2.57B
$1.93M 0.01%
90,000
– –
POLE
705
Andretti Acquisition Corp II
POLE
$319M
$1.9M 0.01%
180,087
-4,913
-3% -$51.9K
TAP icon
706
PUT
Molson Coors Class B
TAP
$7.75B
$1.89M 0.01%
+40,500
New +$1.87M
ABT icon
707
Abbott
ABT
$192B
$1.88M 0.01%
15,000
+9,715
+184% +$1.24M
TLN
708
Talen Energy Corp
TLN
$17.5B
$1.87M 0.01%
5,000
+4,996
+124,900% +$1.94M
ACAD icon
709
Acadia Pharmaceuticals
ACAD
$5.07B
$1.87M 0.01%
70,000
-300
-0.4% -$7.17K
CPNG icon
710
Coupang
CPNG
$29.3B
$1.83M 0.01%
+77,416
New +$2.2M
COLA
711
Columbus Acquisition Corp
COLA
$48.2M
$1.81M 0.01%
175,000
-125,000
-42% -$1.29M
SGMT icon
712
Sagimet Biosciences
SGMT
$584M
$1.8M 0.01%
+304,472
New +$2.19M
QSEA
713
Quartzsea Acquisition Corp
QSEA
$1.79M 0.01%
175,000
– –
ELF icon
714
e.l.f. Beauty
ELF
$5.47B
$1.77M 0.01%
23,333
+18,815
+416% +$1.85M
CC icon
715
CALL
Chemours
CC
$2.29B
$1.77M 0.01%
+150,000
New +$1.93M
CRH icon
716
CRH
CRH
$65.2B
$1.75M 0.01%
14,000
+4,000
+40% +$477K
RXRX icon
717
Recursion Pharmaceuticals
RXRX
$1.76B
$1.74M 0.01%
425,000
+200,000
+89% +$991K
AMPX.WS icon
718
Amprius Technologies Warrants
AMPX.WS
$571M
$1.74M 0.01%
676,309
+112,727
+20% +$509K
CRMLW icon
719
Critical Metals Corp Warrants
CRMLW
$21.5M
$1.72M 0.01%
631,242
+540,603
+596% +$2.79M
VSAT icon
720
Viasat
VSAT
$12B
$1.72M 0.01%
50,000
-200,000
-80% -$7.06M
PENN icon
721
CALL
PENN Entertainment
PENN
$2.57B
$1.72M 0.01%
+116,500
New +$1.82M
FRMM
722
CALL
Forum Markets
FRMM
$81.8M
$1.72M 0.01%
+350,000
New +$4.94M
RARE icon
723
CALL
Ultragenyx Pharmaceutical
RARE
$2.65B
$1.69M 0.01%
+73,500
New +$2.42M
KTOS icon
724
Kratos Defense & Security Solutions
KTOS
$12B
$1.68M 0.01%
22,098
-23,378
-51% -$1.91M
GEO icon
725
The GEO Group
GEO
$4.14B
$1.61M 0.01%
+100,000
New +$1.67M
27 28
29
30 31

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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.