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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
+14.86%
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
$29.4B
AUM Growth
-$2.99B
Cap. Flow
-$8.15B
Cap. Flow %
-27.69%
Top 10 Hldgs %
27.81%
Holding
1,756
New
487
Increased
298
Reduced
433
Closed
417

Top Buys

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$172M
2
MSTR icon
Strategy Inc
MSTR
+$171M
3
QQQ icon
Invesco QQQ Trust
QQQ
+$131M
4
AMD icon
Advanced Micro Devices
AMD
+$127M
5
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$124M

Top Sells

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$396M
2
AAPL icon
Apple
AAPL
+$333M
3
COIN icon
Coinbase
COIN
+$247M
4
IWM icon
iShares Russell 2000 ETF
IWM
+$241M
5
MSFT icon
Microsoft
MSFT
+$221M

Sector Composition

Rank Sector Weight
1 Technology 11.35%
2 Consumer Discretionary 7.72%
3 Financials 7.12%
4 Healthcare 4.37%
5 Real Estate 3.18%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PANW icon
576
PUT
Palo Alto Networks
PANW
$309B
$4.11M 0.01%
20,100
-123,300
-86% -$22.9M
ARWR icon
577
Arrowhead Research
ARWR
$12.8B
$4.11M 0.01%
260,000
+46,870
+22% +$672K
ACAD icon
578
Acadia Pharmaceuticals
ACAD
$5.07B
$4.1M 0.01%
190,000
-120,950
-39% -$2.25M
HSPT
579
DELISTED
Horizon Space Acquisition II Corp
HSPT
$4.1M 0.01%
+400,000
New +$4.06M
DYNC
580
Dynamix Corp
DYNC
$240M
$4.08M 0.01%
+400,000
New +$4.01M
BLD
581
DELISTED
TopBuild
BLD
$4.08M 0.01%
12,589
+2,749
+28% +$815K
BWA icon
582
BorgWarner
BWA
$14.4B
$4.07M 0.01%
121,708
+29,728
+32% +$911K
DE icon
583
PUT
Deere & Co
DE
$166B
$4.07M 0.01%
8,000
+7,000
+700% +$3.43M
DNLI icon
584
Denali Therapeutics
DNLI
$3.97B
$4.06M 0.01%
290,000
+40,000
+16% +$563K
BKNG icon
585
PUT
Booking.com
BKNG
$157B
$4.05M 0.01%
17,500
-185,000
-91% -$37.9M
META icon
586
Meta Platforms (Facebook)
META
$1.51T
$4.04M 0.01%
5,475
-74,385
-93% -$46M
PCG icon
587
PUT
PG&E
PCG
$38.2B
$4.03M 0.01%
+289,000
New +$4.7M
PFE icon
588
Pfizer
PFE
$150B
$4.02M 0.01%
166,037
-13,674
-8% -$319K
NEE icon
589
PUT
NextEra Energy
NEE
$179B
$4.02M 0.01%
57,900
+50,600
+693% +$3.51M
ITT icon
590
ITT
ITT
$19.5B
$3.99M 0.01%
25,438
-24,609
-49% -$3.5M
WH icon
591
Wyndham Hotels & Resorts
WH
$5.5B
$3.98M 0.01%
+48,962
New +$4.1M
ATKR icon
592
Atkore
ATKR
$3.17B
$3.96M 0.01%
+56,186
New +$3.64M
NYT icon
593
CALL
New York Times
NYT
$10.3B
$3.92M 0.01%
+70,000
New +$3.71M
ADP icon
594
PUT
Automatic Data Processing
ADP
$106B
$3.92M 0.01%
12,700
-65,000
-84% -$20M
ELAN icon
595
Elanco Animal Health
ELAN
$11.1B
$3.91M 0.01%
273,620
+73,620
+37% +$860K
EAT icon
596
Brinker International
EAT
$9.84B
$3.88M 0.01%
+21,525
New +$3.38M
ECHO
597
CALL
EchoStar
ECHO
$26B
$3.87M 0.01%
+139,800
New +$3.07M
STLD icon
598
Steel Dynamics
STLD
$37.7B
$3.85M 0.01%
30,055
-11,545
-28% -$1.47M
AA icon
599
Alcoa
AA
$14.2B
$3.84M 0.01%
130,158
-39,842
-23% -$1.08M
SHAK icon
600
Shake Shack
SHAK
$2.88B
$3.84M 0.01%
+27,280
New +$2.97M
22 23
24
25 26

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Hudson Bay Capital Management's Q2 2025 Portfolio in Review

As of Q2 2025, Hudson Bay Capital Management held 1,756 positions worth $29.4B, down 9.2% from $32.4B the previous quarter. Its ten largest holdings account for 28% of the portfolio.

Hudson Bay Capital Management withdrew a net $8.15B in Q2 2025, closing 417 positions and reducing 433 holdings. Its most notable exit was Occidental Petroleum Corp Warrants, an estimated $114M position sold in full.

By sector, the portfolio is most concentrated in Technology at 11% of assets, up from 11% a quarter earlier, followed by Consumer Discretionary and Financials.

Against the trend, Hudson Bay Capital Management opened a new position in Informatica worth $122M.

  • Hudson Bay Capital Management's largest Q2 2025 buy was Informatica: 5,000,000 shares worth $122M.
  • Hudson Bay Capital Management added most to Amazon in Q2 2025, an estimated $172M increase.
  • Hudson Bay Capital Management's biggest Q2 2025 reduction was NVIDIA, cutting an estimated $396M.
  • Hudson Bay Capital Management fully exited Occidental Petroleum Corp Warrants in Q2 2025, selling an estimated $114M.
  • Hudson Bay Capital Management's ten largest holdings make up 28% of its $29.4B portfolio in Q2 2025.
  • Hudson Bay Capital Management opened 487 new positions and closed 417 in Q2 2025.
  • Hudson Bay Capital Management's portfolio value fell 9.2% quarter-over-quarter to $29.4B.

Based on Hudson Bay Capital Management's 13F filing for Q2 2025, filed 14 Aug 2025.