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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
VNO icon
1701
Vornado Realty Trust
VNO
$6.48B
– –
-279,636
Closed -$7.27M
VSXY
1702
Victoria's Secret
VSXY
$6.61B
– –
-7,090
Closed -$329K
VYGR icon
1703
Voyager Therapeutics
VYGR
$165M
– –
-156,250
Closed -$603K
WAB icon
1704
Wabtec
WAB
$48.6B
– –
-25,597
Closed -$6.4M
WELL icon
1705
Welltower
WELL
$167B
– –
-235,296
Closed -$46.5M
WEST icon
1706
Westrock Coffee
WEST
$790M
– –
-10,580
Closed -$45K
WTTR icon
1707
Select Water Solutions
WTTR
$2.56B
– –
-11,220
Closed -$172K
WVE icon
1708
CALL
Wave Life Sciences
WVE
$745M
– –
-290,400
Closed -$2.11M
WVE icon
1709
Wave Life Sciences
WVE
$745M
– –
-6,200
Closed -$45K
XBI icon
1710
State Street SPDR S&P Biotech ETF
XBI
$10.4B
– –
-255
Closed -$32.6K
XBI icon
1711
PUT
State Street SPDR S&P Biotech ETF
XBI
$10.4B
– –
-292,500
Closed -$37.4M
XFOR icon
1712
X4 Pharmaceuticals
XFOR
$298M
– –
-50,287
Closed -$208K
XLF icon
1713
PUT
State Street Financial Select Sector SPDR ETF
XLF
$52.6B
– –
-1,300,000
Closed -$64.2M
XOP icon
1714
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.93B
– –
-3,970
Closed -$664K
XPRO icon
1715
Expro Ltd
XPRO
$1.83B
– –
-10,060
Closed -$175K
ZNTL icon
1716
Zentalis Pharmaceuticals
ZNTL
$256M
– –
-117,127
Closed -$274K
ZURA icon
1717
Zura Bio
ZURA
$387M
– –
-95,355
Closed -$567K
ZWS icon
1718
Zurn Elkay Water Solutions
ZWS
$7.74B
– –
-9,980
Closed -$448K
ANRO icon
1719
Alto Neuroscience
ANRO
$1.04B
– –
-43,762
Closed -$984K
KYTX icon
1720
Kyverna Therapeutics
KYTX
$421M
– –
-71,059
Closed -$613K
BBOT
1721
BridgeBio Oncology
BBOT
$317M
– –
-110,000
Closed -$985K
UMAC icon
1722
Unusual Machines
UMAC
$1.2B
– –
-62,066
Closed -$770K
AIFC
1723
AI Financial Corp
AIFC
$72.4M
– –
-220,009
Closed -$244K
LEGT
1724
DELISTED
Legato Merger Corp III
LEGT
– –
-1,163,446
Closed -$12.8M
LEGT.WS
1725
DELISTED
Legato Merger Corp III Warrants
LEGT.WS
– –
-87,200
Closed -$43.6K

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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.