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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
MKC icon
401
McCormick & Company Non-Voting
MKC
$14.2B
$6.79M 0.02%
99,635
-5,591
-5% -$371K
MAS icon
402
Masco
MAS
$15B
$6.76M 0.02%
106,569
-5,873
-5% -$381K
ALGN icon
403
Align Technology
ALGN
$12.3B
$6.71M 0.02%
43,000
-440
-1% -$63.1K
USFD icon
404
US Foods
USFD
$23.9B
$6.71M 0.02%
+89,137
New +$6.69M
BILL icon
405
BILL Holdings
BILL
$4.93B
$6.68M 0.02%
+122,500
New +$6.29M
SCI icon
406
Service Corp International
SCI
$11.4B
$6.67M 0.02%
85,577
-71,645
-46% -$5.73M
FERA
407
Fifth Era Acquisition Corp I
FERA
$327M
$6.66M 0.02%
650,000
– –
TLT icon
408
iShares 20+ Year Treasury Bond ETF
TLT
$40.6B
$6.65M 0.02%
76,348
+50,828
+199% +$4.54M
CCXIU
409
Churchill Capital Corp XI Units
CCXIU
$531M
$6.64M 0.02%
+650,000
New +$6.65M
PLYM
410
DELISTED
Plymouth Industrial REIT
PLYM
$6.62M 0.02%
302,468
-2,223,183
-88% -$48.9M
KCHV
411
Kochav Defense Acquisition Corp
KCHV
$357M
$6.59M 0.02%
650,000
– –
XYZ
412
Block Inc
XYZ
$47.5B
$6.56M 0.02%
100,808
+91,307
+961% +$6.3M
VHCPU
413
Vine Hill Capital Investment Corp II Units
VHCPU
$178M
$6.51M 0.02%
+650,000
New +$6.52M
XNCR icon
414
Xencor
XNCR
$1.64B
$6.51M 0.02%
425,000
-35,003
-8% -$523K
CHEC
415
Chenghe Acquisition III Co
CHEC
$177M
$6.49M 0.02%
+650,000
New +$6.48M
OZK icon
416
Bank OZK
OZK
$5.66B
$6.47M 0.02%
140,614
-793
-0.6% -$37.1K
KOYN
417
CSLM Digital Asset Acquisition Corp III
KOYN
$323M
$6.47M 0.02%
650,000
– –
CORT icon
418
Corcept Therapeutics
CORT
$12.1B
$6.47M 0.02%
+185,800
New +$14.6M
CORT icon
419
PUT
Corcept Therapeutics
CORT
$12.1B
$6.47M 0.02%
+185,800
New +$14.6M
VST icon
420
PUT
Vistra
VST
$48.6B
$6.45M 0.02%
40,000
-6,000
-13% -$1.09M
VACI
421
Viking Acquisition Corp I
VACI
$311M
$6.43M 0.02%
+650,000
New +$6.45M
QCOM icon
422
CALL
Qualcomm
QCOM
$171B
$6.41M 0.02%
+37,500
New +$6.43M
NVT icon
423
nVent Electric
NVT
$27.1B
$6.37M 0.02%
62,503
+28,542
+84% +$2.96M
UNP icon
424
Union Pacific
UNP
$174B
$6.37M 0.02%
27,551
-74,738
-73% -$17.1M
ETN icon
425
Eaton
ETN
$178B
$6.37M 0.02%
20,000
+6,370
+47% +$2.26M
15 16
17
18 19

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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.