Hudson Bay Capital Management LP

Q4 2025 13F-HR Detailed Holdings

Location
Stamford, CT
Holdings as of
12/31/2025
Date filed
2/13/2026
Form type
13F-HR
Num holdings
1,279
Total value ($000)
$30,340,663
Net value change ($000)
+258,666 (0.9%)
New positions
338
Sold out positions
336
Turnover %
24.5%
Sector allocation + QoQ delta (equities-only)

Holdings broken out by other managers reported in the original SEC filing. View aggregated holdings

You are on the SEC detailed breakdown page. Rows are shown as reported in the filing (including other manager, discretion, and voting authority fields), and are not merged like the standard holdings view. Switch to aggregated holdings.

Snapshot: Change Analysis

Compared to Q3 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
PLTR 403,004 787.9%
MSFT 367,893 1024.3%
GOOGL 285,455 1002.8%
NFLX 228,128 184.6%
AMD 191,643 61.5%
AVGO 184,473 4611.8%
VRT 156,275 NEW
SHOP 139,077 1400.3%
ISRG 130,868 449.3%
DIS 128,207 NEW
Top Reduces (Value $000, Stocks/ETFs)
AMZN -374,718 -38.3%
SPY -167,673 -65.0%
TSM -136,477 -67.8%
MSTR -133,873 -90.8%
KEL -99,994 -100.0%
IBIT -99,800 -63.8%
UNH -86,325 -100.0%
EA -77,728 -48.9%
DASH -74,246 -60.0%
Merus N.V. -69,708 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 12,898,840 (42.5% of total reported value)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type Discretion Other Manager Sole Shared None

Other Managers

Num Name File Number
1 Hudson Bay Capital UK LLP 028-24328