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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
-1.15%
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
$29B
AUM Growth
-$1.36B
Cap. Flow
-$1.03B
Cap. Flow %
-3.55%
Top 10 Hldgs %
27.32%
Holding
1,717
New
560
Increased
295
Reduced
288
Closed
339

Top Buys

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$221M
2
UNH icon
UnitedHealth
UNH
+$208M
3
MU icon
Micron Technology
MU
+$196M
4
TSM icon
TSMC
TSM
+$173M
5
ORCL icon
Oracle
ORCL
+$134M

Top Sells

Rank Stock Value
1
CYBR
CyberArk
CYBR
+$232M
2
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$217M
3
VRT icon
Vertiv
VRT
+$213M
4
COST icon
Costco
COST
+$188M
5
BP icon
BP
BP
+$170M

Sector Composition

Rank Sector Weight
1 Technology 14.15%
2 Financials 8.94%
3 Consumer Discretionary 6.12%
4 Healthcare 5.51%
5 Communication Services 3.82%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
RES icon
1151
RPC Inc
RES
$1.31B
$115K ﹤0.01%
+16,280
New +$101K
AIIA.RT
1152
AI Infrastructure Acquisition Corp Rights
AIIA.RT
$115K ﹤0.01%
+459,998
New +$121K
NAUT icon
1153
Nautilus Biotechnolgy
NAUT
$113M
$115K ﹤0.01%
29,594
+10,532
+55% +$25.9K
NUAI
1154
New Era Energy & Digital Inc
NUAI
$523M
$114K ﹤0.01%
+28,150
New +$141K
OTGAW
1155
OTG Acquisition Corp I Warrants
OTGAW
$114K ﹤0.01%
454,725
+77,975
+21% +$23.6K
SDHIR
1156
Siddhi Acquisition Corp Right
SDHIR
$113K ﹤0.01%
550,000
– –
RANI icon
1157
Rani Therapeutics
RANI
$87.8M
$113K ﹤0.01%
+153,331
New +$196K
AGEN
1158
Agenus
AGEN
$312M
$112K ﹤0.01%
+33,543
New +$111K
PROK icon
1159
ProKidney
PROK
$337M
$111K ﹤0.01%
62,084
+17,028
+38% +$36.1K
AACIW
1160
Armada Acquisition Corp III Warrant
AACIW
$4.47M
$111K ﹤0.01%
+450,000
New +$135K
JACS.RT
1161
Jackson Acquisition Co II Rights
JACS.RT
$110K ﹤0.01%
950,000
– –
CRANR
1162
Crane Harbor Acquisition Corp II Rights
CRANR
$108K ﹤0.01%
+600,000
New +$127K
NUVB icon
1163
Nuvation Bio
NUVB
$2.13B
$108K ﹤0.01%
+25,070
New +$140K
OCUL icon
1164
Ocular Therapeutix
OCUL
$1.92B
$106K ﹤0.01%
+12,540
New +$120K
BACCR
1165
Blue Acquisition Corp Right
BACCR
$105K ﹤0.01%
351,200
– –
DYNC
1166
Dynamix Corp
DYNC
$240M
$105K ﹤0.01%
10,000
– –
TLYS icon
1167
Tilly's
TLYS
$126M
$104K ﹤0.01%
+25,774
New +$52K
IDYA icon
1168
IDEAYA Biosciences
IDYA
$3.49B
$100K ﹤0.01%
+3,010
New +$101K
KODK icon
1169
Kodak
KODK
$925M
$99K ﹤0.01%
+10,940
New +$83.5K
PCT icon
1170
PureCycle Technologies
PCT
$1.38B
$97K ﹤0.01%
+18,690
New +$156K
HQWWW
1171
Horizon Quantum Holdings Warrant
HQWWW
$35.1M
$96.4K ﹤0.01%
+47,018
New +$112K
CATX icon
1172
Perspective Therapeutics
CATX
$339M
$96.3K ﹤0.01%
+23,090
New +$97.6K
SIDU icon
1173
Sidus Space
SIDU
$213M
$95.7K ﹤0.01%
+41,270
New +$112K
HVMCW
1174
Highview Merger Corp Warrants
HVMCW
$3.48M
$93.8K ﹤0.01%
375,000
– –
DMAAR
1175
Drugs Made In America Acquisition Corp Rights
DMAAR
$93.8K ﹤0.01%
1,701,546
-98,454
-5% -$10.4K
45 46
47
48 49

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Hudson Bay Capital Management's Q1 2026 Portfolio in Review

As of Q1 2026, Hudson Bay Capital Management held 1,717 positions worth $29B, down 4.5% from $30.3B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Hudson Bay Capital Management withdrew a net $1.03B in Q1 2026, closing 339 positions and reducing 288 holdings. Its most notable exit was CyberArk, an estimated $232M position sold in full.

By sector, the portfolio is most concentrated in Technology at 14% of assets, up from 14% a quarter earlier, followed by Financials and Consumer Discretionary.

Against the trend, Hudson Bay Capital Management opened a new position in UnitedHealth worth $189M.

  • Hudson Bay Capital Management's largest Q1 2026 buy was UnitedHealth: 700,000 shares worth $189M.
  • Hudson Bay Capital Management added most to Apple in Q1 2026, an estimated $221M increase.
  • Hudson Bay Capital Management's biggest Q1 2026 reduction was Alphabet (Google) Class A, cutting an estimated $217M.
  • Hudson Bay Capital Management fully exited CyberArk in Q1 2026, selling an estimated $232M.
  • Hudson Bay Capital Management's ten largest holdings make up 27% of its $29B portfolio in Q1 2026.
  • Hudson Bay Capital Management opened 560 new positions and closed 339 in Q1 2026.
  • Hudson Bay Capital Management's portfolio value fell 4.5% quarter-over-quarter to $29B.

Based on Hudson Bay Capital Management's 13F filing for Q1 2026, filed 13 May 2026.