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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
CUBE icon
426
CubeSmart
CUBE
$9.2B
$6.36M 0.02%
176,500
-747,039
-81% -$28.4M
RPM icon
427
RPM International
RPM
$14.9B
$6.33M 0.02%
60,897
+40,306
+196% +$4.36M
SIMA
428
SIM Acquisition Corp I
SIMA
$6.32M 0.02%
597,018
– –
AYI icon
429
Acuity Brands
AYI
$10.7B
$6.31M 0.02%
17,528
-2,106
-11% -$761K
ROST icon
430
Ross Stores
ROST
$80.8B
$6.26M 0.02%
34,755
+33,001
+1,881% +$5.51M
RAL
431
Ralliant Corp
RAL
$7.91B
$6.26M 0.02%
122,934
-56,957
-32% -$2.67M
AAPL icon
432
CALL
Apple
AAPL
$4.45T
$6.25M 0.02%
23,000
-857,000
-97% -$230M
PEB icon
433
Pebblebrook Hotel Trust
PEB
$2.01B
$6.21M 0.02%
+549,018
New +$6.04M
XLI icon
434
State Street Industrial Select Sector SPDR ETF
XLI
$34.7B
$6.2M 0.02%
40,000
-10,000
-20% -$1.54M
XPOF icon
435
Xponential Fitness
XPOF
$204M
$6.17M 0.02%
+750,000
New +$5.33M
FIVE icon
436
Five Below
FIVE
$13B
$6.16M 0.02%
32,686
-27,076
-45% -$4.4M
CCII
437
Cohen Circle Acquisition Corp II
CCII
$358M
$6.14M 0.02%
600,000
– –
HLT icon
438
Hilton Worldwide
HLT
$70.8B
$6.14M 0.02%
21,377
+19,753
+1,216% +$5.38M
AIIA.U
439
AI Infrastructure Acquisition Corp Units
AIIA.U
$6.11M 0.02%
+600,000
New +$6.09M
EFC
440
Ellington Financial
EFC
$1.75B
$6.08M 0.02%
+447,732
New +$6.09M
CRANU
441
Crane Harbor Acquisition Corp II Units
CRANU
$267M
$6.04M 0.02%
+600,000
New +$6.03M
SOCA
442
Solarius Capital Acquisition Corp
SOCA
$242M
$6.03M 0.02%
600,000
– –
RNGT
443
Range Capital Acquisition Corp II
RNGT
$5.99M 0.02%
+600,000
New +$5.99M
APGE icon
444
PUT
Apogee Therapeutics
APGE
$10.2B
$5.96M 0.02%
+79,000
New +$4.98M
AIR icon
445
AAR Corp
AIR
$5.86B
$5.94M 0.02%
+71,713
New +$5.93M
SRPT icon
446
Sarepta Therapeutics
SRPT
$1.92B
$5.92M 0.02%
275,000
+74,997
+37% +$1.58M
ZBRA icon
447
Zebra Technologies
ZBRA
$18.1B
$5.9M 0.02%
24,318
+18,145
+294% +$4.85M
SYY icon
448
Sysco
SYY
$40.3B
$5.89M 0.02%
79,889
-203,617
-72% -$15.5M
TMHC
449
DELISTED
Taylor Morrison
TMHC
$5.89M 0.02%
100,000
+98,794
+8,192% +$6.04M
QETA icon
450
Quetta Acquisition Corp
QETA
$5.88M 0.02%
518,156
– –
16 17
18
19 20

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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.