Position in RIOT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,069,928
-$3,018,684 QoQ
Shares Held
75,600
-81.6% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#165
of 446 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
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 Jun 30, 2026CastleKnight Management LP holds $74,339,711 across 6 Capital Markets names. RIOT ranks #3 (2.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IREN |
IREN Ltd
|
1,181,175 | $54,015,132 | |
| 2 | HUT |
Hut 8 Corp.
|
133,000 | $15,354,185 | |
| 3 | RIOT |
Riot Platforms, Inc.
This page
|
75,600 | $2,069,928 | |
| 4 | WULF |
Terawulf Inc.
|
62,700 | $1,548,690 | |
| 5 | PURR |
Hyperliquid Strategies Inc
|
94,800 | $746,076 | |
| 6 | BTBT |
Bit Digital, Inc
|
336,500 | $605,700 |
All Filings in RIOT
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,069,928 | 75,600 | Shares | Sole | 2026-08-14 | |
| 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. | ||||||