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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
AEP icon
1326
PUT
American Electric Power
AEP
$67.3B
– –
-22,500
Closed -$2.46M
AES icon
1327
PUT
AES
AES
$10.5B
– –
-500,000
Closed -$6.21M
AFG icon
1328
American Financial Group
AFG
$12B
– –
-68,526
Closed -$9M
AGI icon
1329
Alamos Gold
AGI
$14B
– –
-56,800
Closed -$1.52M
AIG icon
1330
CALL
American International
AIG
$40.4B
– –
-109,700
Closed -$9.54M
AIG icon
1331
PUT
American International
AIG
$40.4B
– –
-109,700
Closed -$9.54M
AL
1332
DELISTED
Air Lease Corp
AL
– –
-13,712
Closed -$662K
ALB icon
1333
Albemarle
ALB
$15.3B
– –
-44,987
Closed -$3.24M
ALB icon
1334
PUT
Albemarle
ALB
$15.3B
– –
-350,000
Closed -$25.2M
ALGS icon
1335
Aligos Therapeutics
ALGS
$45.5M
– –
-241,500
Closed -$1.88M
ALLE icon
1336
Allegion
ALLE
$14.3B
– –
-9,031
Closed -$1.23M
ALLK
1337
DELISTED
Allakos
ALLK
– –
-29,097
Closed -$6.62K
ALNY icon
1338
PUT
Alnylam Pharmaceuticals
ALNY
$29.6B
– –
-40,000
Closed -$10.8M
ALSN icon
1339
Allison Transmission
ALSN
$10.3B
– –
-10,000
Closed -$957K
ALTO icon
1340
Alto Ingredients
ALTO
$323M
– –
-11,191
Closed -$12.8K
OSG
1341
Octave Specialty Group
OSG
$205M
– –
-15,470
Closed -$135K
AMCR icon
1342
Amcor
AMCR
$21.9B
– –
-8,720
Closed -$423K
AMLX icon
1343
Amylyx Pharmaceuticals
AMLX
$2.63B
– –
-10,340
Closed -$36.6K
AMP icon
1344
Ameriprise Financial
AMP
$49.7B
– –
-690
Closed -$334K
AN icon
1345
AutoNation
AN
$6.89B
– –
-19,000
Closed -$3.08M
ANET icon
1346
PUT
Arista Networks
ANET
$250B
– –
-150,000
Closed -$11.6M
AON icon
1347
Aon
AON
$75.6B
– –
-90,070
Closed -$35.9M
AON icon
1348
PUT
Aon
AON
$75.6B
– –
-90,000
Closed -$35.9M
APH icon
1349
Amphenol
APH
$206B
– –
-58,571
Closed -$3.84M
APLE icon
1350
Apple Hospitality REIT
APLE
$3.68B
– –
-275,467
Closed -$3.56M
52 53
54
55 56

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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.