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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
-3.28%
1 Year Est. Return
+30.2%
3 Year Est. Return
+99.99%
5 Year Est. Return
+135.78%
10 Year Est. Return
+485.17%
AUM
$32.4B
AUM Growth
+$4.01B
Cap. Flow
+$5.05B
Cap. Flow %
15.57%
Top 10 Hldgs %
23.51%
Holding
1,554
New
651
Increased
273
Reduced
248
Closed
283

Top Buys

Rank Stock Value
1
TSLA icon
Tesla
TSLA
+$327M
2
IWM icon
iShares Russell 2000 ETF
IWM
+$212M
3
NVDA icon
NVIDIA
NVDA
+$193M
4
GOOG icon
Alphabet (Google) Class C
GOOG
+$171M
5
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$163M

Top Sells

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$254M
2
MSFT icon
Microsoft
MSFT
+$254M
3
LQD icon
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
+$214M
4
ARM icon
Arm
ARM
+$167M
5
UNH icon
UnitedHealth
UNH
+$158M

Sector Composition

Rank Sector Weight
1 Technology 11.22%
2 Financials 7.39%
3 Consumer Discretionary 4.73%
4 Healthcare 4.28%
5 Real Estate 2.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
NVDA icon
1
PUT
NVIDIA
NVDA
$4.86T
$1.28B 3.95%
11,827,400
+2,822,400
+31% +$358M
NVDA icon
2
NVIDIA
NVDA
$4.86T
$1.1B 3.4%
10,168,446
+1,519,029
+18% +$193M
SPY icon
3
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$790B
$833M 2.57%
1,488,700
+152,800
+11% +$89.8M
HYG icon
4
PUT
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$15.9B
$817M 2.52%
+10,350,000
New +$822M
IWM icon
5
PUT
iShares Russell 2000 ETF
IWM
$79.8B
$738M 2.28%
3,700,000
+2,925,000
+377% +$634M
TSLA icon
6
PUT
Tesla
TSLA
$1.23T
$676M 2.08%
2,608,000
+1,003,000
+62% +$334M
QQQ icon
7
CALL
Invesco QQQ Trust
QQQ
$453B
$605M 1.87%
1,291,000
+1,245,600
+2,744% +$633M
MSFT icon
8
PUT
Microsoft
MSFT
$3.45T
$565M 1.74%
1,504,500
+1,044,500
+227% +$426M
TSLA icon
9
Tesla
TSLA
$1.23T
$520M 1.6%
2,005,697
+982,682
+96% +$327M
AMD icon
10
PUT
Advanced Micro Devices
AMD
$776B
$488M 1.51%
4,750,600
+1,850,600
+64% +$206M
BRK.B icon
11
PUT
Berkshire Hathaway Class B
BRK.B
$1.1T
$453M 1.4%
850,000
+250,000
+42% +$122M
AMZN icon
12
PUT
Amazon
AMZN
$2.92T
$447M 1.38%
2,349,900
-480,100
-17% -$104M
FLG
13
Flagstar Bank National Association
FLG
$5.93B
$403M 1.24%
34,689,439
-2,612,848
-7% -$29.4M
AAPL icon
14
PUT
Apple
AAPL
$4.54T
$388M 1.2%
1,745,900
+120,900
+7% +$28M
AAPL icon
15
Apple
AAPL
$4.54T
$382M 1.18%
1,721,237
-334,943
-16% -$77.6M
LLY icon
16
Eli Lilly
LLY
$1.02T
$323M 1%
391,083
+123,654
+46% +$103M
SPY icon
17
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$790B
$280M 0.86%
+500,000
New +$294M
COIN icon
18
PUT
Coinbase
COIN
$38.6B
$246M 0.76%
1,428,500
+728,500
+104% +$176M
AMZN icon
19
Amazon
AMZN
$2.92T
$243M 0.75%
1,278,387
-1,172,781
-48% -$254M
TSM icon
20
PUT
TSMC
TSM
$2.1T
$241M 0.74%
1,449,700
+569,700
+65% +$111M
IWM icon
21
iShares Russell 2000 ETF
IWM
$79.8B
$240M 0.74%
1,205,533
+975,533
+424% +$212M
MSTR icon
22
PUT
Strategy Inc
MSTR
$34.1B
$238M 0.73%
824,600
+249,600
+43% +$79.3M
BRK.B icon
23
Berkshire Hathaway Class B
BRK.B
$1.1T
$236M 0.73%
443,510
-72,284
-14% -$35.1M
MSFT icon
24
Microsoft
MSFT
$3.45T
$235M 0.73%
627,129
-622,363
-50% -$254M
HES
25
DELISTED
Hess
HES
$225M 0.69%
1,405,967
-246,576
-15% -$36.3M
1
2 3 4 5

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Hudson Bay Capital Management's Q1 2025 Portfolio in Review

As of Q1 2025, Hudson Bay Capital Management held 1,554 positions worth $32.4B, up 14% from $28.4B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

Hudson Bay Capital Management deployed $5.05B of net new capital in Q1 2025, opening 651 new positions and adding to 273 existing holdings. Its largest new stake was Philip Morris: 1,002,602 shares worth $159M.

By sector, the portfolio is most concentrated in Technology at 11% of assets, down from 16% a quarter earlier, followed by Financials and Consumer Discretionary.

On the sell side, the largest reduction was Amazon, an estimated $254M trimmed.

  • Hudson Bay Capital Management's largest Q1 2025 buy was Philip Morris: 1,002,602 shares worth $159M.
  • Hudson Bay Capital Management added most to Tesla in Q1 2025, an estimated $327M increase.
  • Hudson Bay Capital Management's biggest Q1 2025 reduction was Amazon, cutting an estimated $254M.
  • Hudson Bay Capital Management fully exited iShares iBoxx $ Investment Grade Corporate Bond ETF in Q1 2025, selling an estimated $214M.
  • Hudson Bay Capital Management's ten largest holdings make up 24% of its $32.4B portfolio in Q1 2025.
  • Hudson Bay Capital Management opened 651 new positions and closed 283 in Q1 2025.
  • Hudson Bay Capital Management's portfolio value rose 14% quarter-over-quarter to $32.4B.

Based on Hudson Bay Capital Management's 13F filing for Q1 2025, filed 14 May 2025.