We are live on
!
Find out more
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
(+0.86%)
Cap. Flow
+$4.21M
Cap. Flow
% of AUM
0.01%
Top 10 Holdings %
Top 10 Hldgs %
25.78%
Holding
1,635
New
443
Increased
264
Reduced
288
Closed
475
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Palantir
PLTR
|
+$412M |
| 2 |
Microsoft
MSFT
|
+$384M |
| 3 |
Netflix
NFLX
|
+$293M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$253M |
| 5 |
Broadcom
AVGO
|
+$190M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$421M |
| 2 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$172M |
| 3 |
TSMC
TSM
|
+$149M |
| 4 |
K
Kellanova
K
|
+$100M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
926
Golub Capital BDC
GBDC
$3.48B
| $260K | ﹤0.01% |
+19,180
| New | +$266K |
|
927
Twin Disc
TWIN
$348M
| $259K | ﹤0.01% |
+15,551
| New | +$241K |
|
928
Babcock & Wilcox
BW
$1.39B
| $256K | ﹤0.01% |
+40,300
| New | +$199K |
|
|
ONCH
929
1RT Acquisition Corp
ONCH
$221M
| $255K | ﹤0.01% |
25,000
| – | – |
|
930
Dentsply Sirona
XRAY
$2.31B
| $255K | ﹤0.01% |
+22,270
| New | +$261K |
|
931
Lantronix
LTRX
$271M
| $252K | ﹤0.01% |
+42,935
| New | +$223K |
|
932
Artisan Partners
APAM
$3.03B
| $250K | ﹤0.01% |
+6,130
| New | +$262K |
|
933
Stoneridge
SRI
$200M
| $249K | ﹤0.01% |
+42,947
| New | +$270K |
|
934
FreightCar America
RAIL
$244M
| $248K | ﹤0.01% |
+22,386
| New | +$206K |
|
935
Boston Beer
SAM
$1.9B
| $246K | ﹤0.01% |
+1,260
| New | +$260K |
|
|
WLTH
936
Wealthfront Corp
WLTH
$1.41B
| $245K | ﹤0.01% |
+18,050
| New | +$240K |
|
937
Amplify Energy
AMPY
$201M
| $245K | ﹤0.01% |
+53,543
| New | +$266K |
|
|
EFOR
938
Everforth Inc
EFOR
$1.37B
| $244K | ﹤0.01% |
+5,060
| New | +$233K |
|
939
Park Hotels & Resorts
PK
$3.02B
| $242K | ﹤0.01% |
+23,090
| New | +$247K |
|
|
JACS.RT
940
Jackson Acquisition Co II Rights
JACS.RT
| $238K | ﹤0.01% |
950,000
| – | – |
|
|
LMRI
941
Lumexa Imaging Holdings
LMRI
$1.16B
| $237K | ﹤0.01% |
+12,810
| New | +$231K |
|
942
Hercules Capital
HTGC
$3.16B
| $237K | ﹤0.01% |
+12,580
| New | +$227K |
|
943
One Stop Systems
OSS
$327M
| $235K | ﹤0.01% |
+32,688
| New | +$193K |
|
|
VOYG
944
Voyager Technologies
VOYG
$2.68B
| $225K | ﹤0.01% |
+8,600
| New | +$233K |
|
|
URG
945
Ur-Energy
URG
$533M
| $222K | ﹤0.01% |
+159,790
| New | +$237K |
|
946
Lumentum
LITE
$78.3B
| $218K | ﹤0.01% |
591
-18,309
| -97% | -$4.7M |
|
947
CytomX Therapeutics
CTMX
$728M
| $217K | ﹤0.01% |
+50,990
| New | +$194K |
|
948
1stdibs.com
DIBS
$163M
| $215K | ﹤0.01% |
+35,927
| New | +$162K |
|
949
Invivyd
IVVD
$201M
| $215K | ﹤0.01% |
+87,030
| New | +$181K |
|
950
C4 Therapeutics
CCCC
$503M
| $213K | ﹤0.01% |
+111,551
| New | +$264K |
|
Similar funds
PCH
N
FDCDDQ
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.