Position in RIOT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,088,612
+$2,084,555 QoQ
Shares Held
411,700
+73.6% QoQ
Ownership
0.109%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in RIOT Over Time
Shares Held
Position Value (USD)
Derivatives in RIOT
reported options exposure · as of Mar 31, 2026CallValue
$1,236,000
CallShares
100,000
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. RIOT ranks #3 (7.9% of the industry book) .
All Filings in RIOT
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,236,000 | 100,000 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $5,088,612 | 411,700 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $3,004,057 | 237,100 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,903,000 | 100,000 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $10,888,966 | 572,200 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $7,246,690 | 641,300 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $2,622,296 | 368,300 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,043,462 | 102,200 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $454,104 | 61,200 | Shares | Sole | 2024-11-14 | |
| No filing history on record for this holder in this stock. | ||||||