Parallax Volatility Advisers, L.P.
Position in RIOT — Riot Platforms, Inc.
CIK 1521001
San Francisco, CA
Position in RIOT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$0
+$0 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
19 quarters on record
Common Shares in RIOT Over Time
Shares Held
Position Value (USD)
Derivatives in RIOT
reported options exposure · as of Mar 31, 2026CallValue
$20,866,152
CallShares
1,688,200
PutValue
$2,432,448
PutShares
196,800
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, 2026Parallax Volatility Advisers, L.P. holds $37,396,470 across 9 Capital Markets names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GS |
Goldman Sachs Group Inc
|
33,359 | $28,221,380 | |
| 2 | FUTU |
Futu Holdings Ltd
|
40,179 | $5,494,880 | |
| 3 | VIRT |
Virtu Financial, Inc.
|
62,390 | $2,743,912 | |
| 4 | CRCL |
Circle Internet Group, Inc.
|
5,530 | $527,617 | |
| 5 | IREN |
IREN Ltd
|
7,528 | $258,059 | |
| 6 | SBET |
Sharplink, Inc.
|
23,211 | $149,710 | |
| 7 | MS |
Morgan Stanley
|
4 | $658 | |
| 8 | SCHW |
Schwab Charles Corp
|
2 | $187 |
All Filings in RIOT
Export CSV
49 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $20,866,152 | 1,688,200 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $2,432,448 | 196,800 | Put | Sole | 2026-05-15 | |
| 2025-12-31 | $46,080,790 | 3,637,000 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $13,635,454 | 1,076,200 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $58,484,899 | 3,073,300 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $14,613,137 | 767,900 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $6,874,092 | 361,224 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $6,487,330 | 574,100 | Put | Sole | 2025-08-14 | |
| 2025-06-30 | $10,358,710 | 916,700 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $1,921,000 | 170,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $12,148,856 | 1,706,300 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $2,529,024 | 355,200 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $15,740,757 | 1,541,700 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $1,753,057 | 171,700 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $4,091,388 | 551,400 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $687,826 | 92,699 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $299,026 | 40,300 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $625,157 | 68,398 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $3,027,168 | 331,200 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $916,742 | 100,300 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $1,104,721 | 90,255 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $5,204,448 | 425,200 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $1,853,136 | 151,400 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $700,791 | 45,300 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $3,909,269 | 252,700 | Call | Sole | 2024-02-14 | |
| 2023-09-30 | $932,067 | 99,900 | Put | Sole | 2023-11-14 | |
| 2023-09-30 | $3,526,740 | 378,000 | Call | Sole | 2023-11-14 | |
| 2023-06-30 | $10,019,814 | 847,700 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $1,309,407 | 110,779 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $2,209,788 | 221,200 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $1,502,496 | 150,400 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $109 | 11 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $527,080 | 155,481 | Shares | Sole | 2023-02-27 | |
| 2022-12-31 | $1,017,339 | 300,100 | Put | Sole | 2023-02-27 | |
| 2022-12-31 | $1,154,634 | 340,600 | Call | Sole | 2023-02-27 | |
| 2022-09-30 | $365,431 | 52,130 | Shares | Sole | 2022-11-21 | |
| 2022-09-30 | $351,902 | 50,200 | Put | Sole | 2022-11-21 | |
| 2022-09-30 | $1,759,510 | 251,000 | Call | Sole | 2022-11-21 | |
| 2022-03-31 | $156,658 | 7,400 | Call | Sole | 2022-05-16 | |
| 2022-03-31 | $639,334 | 30,200 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $699,245 | 33,030 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $3,190,957 | 142,900 | Put | Sole | 2022-02-14 | |
| 2021-12-31 | $2,380,378 | 106,600 | Call | Sole | 2022-02-14 | |
| 2021-09-30 | $6,389,020 | 248,600 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $6,854,190 | 266,700 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $1,648,346 | 64,138 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $192,117 | 5,100 | Call | Sole | 2021-08-16 | |
| 2021-06-30 | $25,992 | 690 | Shares | Sole | 2021-08-16 | |
| 2021-06-30 | $7,534 | 200 | Put | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||