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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
LGN
476
Legence Corp
LGN
$5.37B
$5.22M 0.02%
121,288
+113,898
+1,541% +$4.5M
NHIC
477
NewHold Investment Corp III
NHIC
$294M
$5.22M 0.02%
503,483
-373,768
-43% -$3.86M
HRMY icon
478
Harmony Biosciences
HRMY
$2.29B
$5.18M 0.02%
+138,500
New +$4.55M
JAZZ icon
479
Jazz Pharmaceuticals
JAZZ
$16.2B
$5.18M 0.02%
+30,447
New +$4.67M
NPAC
480
New Providence Acquisition Corp III
NPAC
$400M
$5.16M 0.02%
503,271
+224,665
+81% +$2.3M
ATKR icon
481
Atkore
ATKR
$3.17B
$5.15M 0.02%
+81,490
New +$5.32M
COPL
482
Copley Acquisition Corp
COPL
$249M
$5.13M 0.02%
500,000
– –
ORIQ
483
Origin Investment Corp I
ORIQ
$89.4M
$5.07M 0.02%
500,000
– –
RLJ icon
484
RLJ Lodging Trust
RLJ
$1.64B
$5.07M 0.02%
+680,291
New +$4.95M
MSM icon
485
MSC Industrial Direct
MSM
$6.61B
$5.05M 0.02%
+60,088
New +$5.21M
SAC.U
486
Safeguard Acquisition Corp Units
SAC.U
$5.04M 0.02%
+500,000
New +$5.04M
OBA
487
Oxley Bridge Acquisition Ltd
OBA
$325M
$5.03M 0.02%
500,000
– –
AMAT icon
488
Applied Materials
AMAT
$437B
$5.01M 0.02%
19,511
-2,712
-12% -$650K
GPACU
489
General Purpose Acquisition Corp Units
GPACU
$5M 0.02%
+500,000
New +$5M
FLY
490
CALL
Firefly Aerospace
FLY
$4.35B
$4.92M 0.02%
+220,000
New +$5.09M
DG icon
491
Dollar General
DG
$26.4B
$4.92M 0.02%
+37,052
New +$4.13M
SLNO
492
CALL
DELISTED
Soleno Therapeutics
SLNO
$4.89M 0.02%
105,600
-154,400
-59% -$8.47M
DDI
493
DoubleDown Interactive
DDI
$608M
$4.88M 0.02%
565,251
+188,815
+50% +$1.69M
PEP icon
494
PepsiCo
PEP
$189B
$4.88M 0.02%
33,987
-137,903
-80% -$20.3M
SNY icon
495
CALL
Sanofi
SNY
$105B
$4.85M 0.02%
+100,000
New +$4.96M
PEG icon
496
Public Service Enterprise Group
PEG
$37.8B
$4.82M 0.02%
+60,000
New +$4.89M
TLNC
497
Talon Capital Corp
TLNC
$348M
$4.81M 0.02%
+476,033
New +$4.79M
ATXS
498
DELISTED
Astria Therapeutics
ATXS
$4.8M 0.02%
+366,340
New +$4.38M
BCC icon
499
CALL
Boise Cascade
BCC
$2.92B
$4.78M 0.02%
65,000
+25,000
+63% +$1.82M
BG icon
500
Bunge Global
BG
$21.5B
$4.78M 0.02%
+53,661
New +$4.95M
18 19
20
21 22

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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.