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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
VRTX icon
76
Vertex Pharmaceuticals
VRTX
$134B
$74.6M 0.25%
164,518
+119,203
+263% +$51.4M
MSTR icon
77
PUT
Strategy Inc
MSTR
$38B
$74.2M 0.24%
488,100
-422,300
-46% -$97.2M
GOOG icon
78
Alphabet (Google) Class C
GOOG
$4.29T
$73.4M 0.24%
233,860
-196,258
-46% -$56.2M
AHR icon
79
American Healthcare REIT
AHR
$10.2B
$72.5M 0.24%
1,541,333
+721,110
+88% +$33.4M
FLUT icon
80
Flutter Entertainment
FLUT
$17.1B
$71.7M 0.24%
333,200
-61,920
-16% -$13.9M
NOW icon
81
ServiceNow
NOW
$132B
$71.2M 0.23%
465,000
+384,730
+479% +$66M
NOW icon
82
PUT
ServiceNow
NOW
$132B
$71.2M 0.23%
+465,000
New +$79.8M
PYPL icon
83
PayPal
PYPL
$50.6B
$69.9M 0.23%
1,197,000
+1,185,020
+9,892% +$76.9M
PYPL icon
84
PUT
PayPal
PYPL
$50.6B
$69.9M 0.23%
+1,197,000
New +$77.7M
NTST
85
NETSTREIT Corp
NTST
$2.04B
$69.8M 0.23%
3,956,426
+161,787
+4% +$2.95M
CNC icon
86
Centene
CNC
$32.7B
$66.9M 0.22%
1,625,000
+1,484,849
+1,059% +$55.6M
TSM icon
87
TSMC
TSM
$2.2T
$64.9M 0.21%
213,473
-507,458
-70% -$149M
GTLS
88
DELISTED
Chart Industries
GTLS
$64.2M 0.21%
311,071
-19,289
-6% -$3.91M
BTU icon
89
Peabody Energy
BTU
$2.97B
$63M 0.21%
2,122,662
-299,604
-12% -$8.8M
GOOG icon
90
PUT
Alphabet (Google) Class C
GOOG
$4.29T
$62.8M 0.21%
200,000
-84,000
-30% -$24.1M
BMNR
91
BitMine Immersion Technologies
BMNR
$10.9B
$58.2M 0.19%
+2,144,700
New +$86.9M
IBIT icon
92
iShares Bitcoin Trust
IBIT
$47.5B
$56.6M 0.19%
1,140,535
-1,266,043
-53% -$71.9M
CMG icon
93
Chipotle Mexican Grill
CMG
$40.4B
$56.5M 0.19%
1,526,289
+88,083
+6% +$3.19M
EW icon
94
Edwards Lifesciences
EW
$53.9B
$56.4M 0.19%
661,600
-271,120
-29% -$22.2M
NNN icon
95
NNN REIT
NNN
$8.71B
$56.1M 0.18%
1,415,961
+814,976
+136% +$33.4M
IWM icon
96
iShares Russell 2000 ETF
IWM
$81.8B
$55.4M 0.18%
225,000
+180,334
+404% +$44.3M
INTC icon
97
PUT
Intel
INTC
$491B
$55.4M 0.18%
+1,500,000
New +$56.6M
VNO icon
98
Vornado Realty Trust
VNO
$7.23B
$54.5M 0.18%
1,636,290
-722,026
-31% -$26.4M
MSFT icon
99
CALL
Microsoft
MSFT
$3.73T
$54.2M 0.18%
112,000
+59,500
+113% +$29.8M
COF icon
100
Capital One
COF
$135B
$53.3M 0.18%
219,826
+428
+0.2% +$95.3K
2 3
4
5 6

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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.