Hudson Bay Capital Management LP
Position in IBIT — iShares Bitcoin Trust ETF
CIK 1393825
STAMFORD, CT
Position in IBIT
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$72,162,826
+$15,535,264 QoQ
Shares Held
1,878,262
+64.7% QoQ
Ownership
0.131%
of shares outstanding
% of Portfolio
0.50%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IBIT Over Time
Shares Held
Position Value (USD)
Derivatives in IBIT
reported options exposure · as of Mar 31, 2026CallValue
$19,210,000
CallShares
500,000
PutValue
$126,885,892
PutShares
3,302,600
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
All Filings in IBIT
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $19,210,000 | 500,000 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $72,162,826 | 1,878,262 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $126,885,892 | 3,302,600 | Put | Sole | 2026-05-13 | |
| 2025-12-31 | $228,941,115 | 4,611,100 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $56,627,562 | 1,140,535 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $156,427,570 | 2,406,578 | Shares | Sole | 2025-12-15 | |
| 2025-09-30 | $75,497,500 | 1,161,500 | Call | Defined | 2025-12-15 | |
| 2025-09-30 | $359,989,500 | 5,538,300 | Put | Defined | 2025-12-15 | |
| 2025-06-30 | $119,873,664 | 1,958,400 | Call | Defined | 2025-08-18 | |
| 2025-06-30 | $100,996,500 | 1,650,000 | Put | Sole | 2025-08-18 | |
| 2025-06-30 | $58,077,333 | 948,821 | Shares | Sole | 2025-08-18 | |
| 2025-03-31 | $9,362,000 | 200,000 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $12,869,660 | 274,934 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $13,944,699 | 297,900 | Call | Defined | 2025-05-14 | |
| 2024-12-31 | $38,211,915 | 720,300 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $32,633,972 | 615,155 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $26,525,000 | 500,000 | Put | Sole | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||