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Hudson Bay Capital Management

Hudson Bay Capital Management Portfolio holdings

AUM $36.8B
1-Year Est. Return 42.13%
This Fund
S&P 500
This Quarter Est. Return
+25.38%
1 Year Est. Return
+42.13%
3 Year Est. Return
+132.25%
5 Year Est. Return
+176.99%
10 Year Est. Return
+617.55%
AUM
$36.8B
AUM Growth
+$7.85B
Cap. Flow
+$595M
Cap. Flow %
1.61%
Top 10 Hldgs %
25.79%
Holding
1,853
New
472
Increased
265
Reduced
308
Closed
518

Top Buys

Rank Stock Value
1
TSM icon
TSMC
TSM
+$494M
2
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$450M
3
SNDK
Sandisk
SNDK
+$437M
4
PLTR icon
Palantir
PLTR
+$400M
5
AMZN icon
Amazon
AMZN
+$293M

Sector Composition

Rank Sector Weight
1 Miscellaneous 49.87%
2 Technology 15.36%
3 Financials 7.19%
4 Consumer Discretionary 6.62%
5 Communication Services 5.18%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
FAC
1776
Factorial Energy Inc
FAC
$672M
– –
-100,000
Closed -$1.02M
CAEP
1777
DELISTED
Cantor Equity Partners III
CAEP
– –
-858,518
Closed -$8.85M
AUGO
1778
Aura Minerals Inc
AUGO
$7.01B
– –
-42,000
Closed -$3.43M
ARX
1779
Accelerant Holdings
ARX
$4.29B
– –
-55,276
Closed -$738K
AVBC
1780
Avidia Bancorp
AVBC
$401M
– –
-12,002
Closed -$236K
AXIN
1781
Axiom Intelligence Acquisition Corp 1
AXIN
$282M
– –
-150,000
Closed -$1.52M
AXINR
1782
Axiom Intelligence Acquisition Corp 1 Right
AXINR
– –
-150,000
Closed -$30K
BACCR
1783
Blue Acquisition Corp Right
BACCR
– –
-351,200
Closed -$105K
BSAA
1784
BEST SPAC I Acquisition Corp
BSAA
$83.6M
– –
-275,000
Closed -$2.82M
HTFL
1785
Heartflow Inc
HTFL
$4.28B
– –
-22,370
Closed -$544K
BCAR
1786
DELISTED
D. Boral ARC Acquisition I Corp
BCAR
– –
-250,000
Closed -$2.53M
VIA
1787
Via Transportation Inc
VIA
$2.4B
– –
-15,328
Closed -$230K
PTRN
1788
Pattern Group Inc
PTRN
$3.02B
– –
-21,988
Closed -$273K
FRMI
1789
CALL
Fermi Inc
FRMI
$2.89B
– –
-100,000
Closed -$584K
FRMI
1790
Fermi Inc
FRMI
$2.89B
– –
-400,010
Closed -$2.34M
SEV
1791
Aptera Motors
SEV
$79.9M
– –
-164,900
Closed -$437K
BLZRW
1792
Trailblazer Acquisition Corp Warrant
BLZRW
$2.57M
– –
-84,172
Closed -$33.4K
EVMN
1793
Evommune Inc
EVMN
$308M
– –
-51,364
Closed -$1.18M
VACI.WS
1794
Viking Acquisition Corp I Warrants
VACI.WS
– –
-216,666
Closed -$63.9K
BCSS.WS
1795
Bain Capital GSS Investment Corp Warrants
BCSS.WS
– –
-18,700
Closed -$11.6K
KRSP
1796
Rice Acquisition Corporation 3
KRSP
$506M
– –
-49,906
Closed -$515K
OPENL
1797
Opendoor Technologies Inc Series A Warrants
OPENL
$2.48M
– –
-104,501
Closed -$25.7K
OPENW
1798
Opendoor Technologies Inc Series K Warrants
OPENW
$4.25M
– –
-257,491
Closed -$156K
WLTH
1799
Wealthfront Corp
WLTH
$1.59B
– –
-33,478
Closed -$310K
BCTXL
1800
BriaCell Therapeutics Warrant
BCTXL
$2.96M
– –
-125,402
Closed -$125K

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Hudson Bay Capital Management's Q2 2026 Portfolio in Review

As of Q2 2026, Hudson Bay Capital Management held 1,853 positions worth $36.8B, up 27% from $29B the previous quarter. Its ten largest holdings account for 26% of the portfolio.

Hudson Bay Capital Management's Q2 2026 filing shows 472 new, 265 increased, 308 reduced and 518 closed positions. Its largest new stake was Sandisk: 306,118 shares worth $696M. The largest sale was Apple, an estimated $403M.

By sector, the portfolio is most concentrated in Miscellaneous at 50% of assets, down from 51% a quarter earlier, followed by Technology and Financials.

  • Hudson Bay Capital Management's largest Q2 2026 buy was Sandisk: 306,118 shares worth $696M.
  • Hudson Bay Capital Management added most to TSMC in Q2 2026, an estimated $494M increase.
  • Hudson Bay Capital Management's biggest Q2 2026 reduction was Apple, cutting an estimated $403M.
  • Hudson Bay Capital Management fully exited Broadcom in Q2 2026, selling an estimated $200M.
  • Hudson Bay Capital Management's ten largest holdings make up 26% of its $36.8B portfolio in Q2 2026.
  • Hudson Bay Capital Management opened 472 new positions and closed 518 in Q2 2026.
  • Hudson Bay Capital Management's portfolio value rose 27% quarter-over-quarter to $36.8B.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.