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Equibles

Parallax Volatility Advisers, L.P.

Position in RIOT — Riot Platforms, Inc.

CIK 1521001 San Francisco, CA
Back to RIOT Full portfolio

Position in RIOT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$455,493
+$455,493 QoQ
Shares Held
16,636
Ownership
0.004%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#248
of 448 holders
Holding Since
Jun 2021
20 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 Jun 30, 2026
CallValue
$44,109,180
CallShares
1,611,000
PutValue
$16,704,538
PutShares
610,100

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, 2026

Parallax Volatility Advisers, L.P. holds $62,296,832 across 12 Capital Markets names. RIOT ranks #8 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 GS
Goldman Sachs Group Inc
 41,730 $42,204,470
2 MS
Morgan Stanley
 37,093 $7,753,920
3 IREN
IREN Ltd
 155,170 $7,095,924
4 SCHW
Schwab Charles Corp
 21,871 $2,018,037
5 PURR
Hyperliquid Strategies Inc
 120,185 $945,855
6 CRCL
Circle Internet Group, Inc.
 12,745 $798,219
7 XP
XP Inc.
 30,928 $502,889
8 RIOT
Riot Platforms, Inc.
This page 		16,636 $455,493

All Filings in RIOT

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $16,704,538 610,100
2026-06-30 $455,493 16,636
2026-06-30 $44,109,180 1,611,000
2026-03-31 $20,866,152 1,688,200
2026-03-31 $2,432,448 196,800
2025-12-31 $46,080,790 3,637,000
2025-12-31 $13,635,454 1,076,200
2025-09-30 $58,484,899 3,073,300
2025-09-30 $14,613,137 767,900
2025-09-30 $6,874,092 361,224
2025-06-30 $6,487,330 574,100
2025-06-30 $10,358,710 916,700
2025-06-30 $1,921,000 170,000
2025-03-31 $12,148,856 1,706,300
2025-03-31 $2,529,024 355,200
2024-12-31 $15,740,757 1,541,700
2024-12-31 $1,753,057 171,700
2024-09-30 $4,091,388 551,400
2024-09-30 $687,826 92,699
2024-09-30 $299,026 40,300
2024-06-30 $625,157 68,398
2024-06-30 $3,027,168 331,200
2024-06-30 $916,742 100,300
2024-03-31 $1,104,721 90,255
2024-03-31 $5,204,448 425,200
2024-03-31 $1,853,136 151,400
2023-12-31 $700,791 45,300
2023-12-31 $3,909,269 252,700
2023-09-30 $932,067 99,900
2023-09-30 $3,526,740 378,000
2023-06-30 $10,019,814 847,700
2023-06-30 $1,309,407 110,779
2023-03-31 $2,209,788 221,200
2023-03-31 $1,502,496 150,400
2023-03-31 $109 11
2022-12-31 $1,017,339 300,100
2022-12-31 $527,080 155,481
2022-12-31 $1,154,634 340,600
2022-09-30 $365,431 52,130
2022-09-30 $1,759,510 251,000
2022-09-30 $351,902 50,200
2022-03-31 $156,658 7,400
2022-03-31 $639,334 30,200
2022-03-31 $699,245 33,030
2021-12-31 $3,190,957 142,900
2021-12-31 $2,380,378 106,600
2021-09-30 $6,389,020 248,600
2021-09-30 $6,854,190 266,700
2021-09-30 $1,648,346 64,138
2021-06-30 $192,117 5,100

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