Position in IREN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$27,635,679
+$5,129,481 QoQ
Shares Held
806,175
+35.3% QoQ
Ownership
0.226%
of shares outstanding
% of Portfolio
1.25%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2023
8 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IREN Over Time
Shares Held
Position Value (USD)
Derivatives in IREN
reported options exposure · as of Mar 31, 2026CallValue
$4,456,400
CallShares
130,000
PutValue
$0
PutShares
0
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.
Position in Capital Markets
Financial Services · as of Mar 31, 2026CastleKnight Management LP holds $64,585,984 across 5 Capital Markets names. IREN ranks #1 (42.8% of the industry book) .
All Filings in IREN
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $27,635,679 | 806,175 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $4,456,400 | 130,000 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $22,506,198 | 595,875 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $22,027,768 | 469,375 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $14,548,300 | 310,000 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $6,556,500 | 450,000 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $25,407,166 | 1,743,800 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $11,701,935 | 1,921,500 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $1,218,000 | 200,000 | Call | Sole | 2025-05-15 | |
| 2024-12-31 | $6,675,636 | 679,800 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $4,370,232 | 517,800 | Shares | Sole | 2024-11-14 | |
| 2023-09-30 | $979,811 | 264,100 | Shares | Sole | 2023-11-14 | |
| No filing history on record for this holder in this stock. | ||||||