RIOT
RIOT PLATFORMS INCData as of 2026 Q2 (06-30) · 13F snapshot
Summary
RIOT PLATFORMS INC (RIOT) is held as common stock by 6 tracked hedge-fund managers, with a combined reported value of ~$716.45M; the largest are Leopold Aschenbrenner, Steven Cohen, Ken Griffin. 4 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 3 new, 2 added, 1 trimmed, 1 closed. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Heating up
Common-stock holders64 also report options
Congress trades0
Price$21.39vs quarter-end-21.88%
Sectors3
This quarter's moves
Top holderLeopold AschenbrennerNew3
Added2
Trimmed / sold2
Common-stock positions
PUT and CALL disclosures are excluded from these holder counts and values.
Value $468.20M2.3% of portfolio17,100,0002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Leopold Aschenbrenner | $468.20M | 2.3% | Add |
PUT / CALL disclosures
Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.
Value $118.55M— of portfolio4,329,8002026 Q2
Value $45.17M— of portfolio1,649,9002026 Q2
Value $36.52M— of portfolio1,334,0002026 Q2
Value $21.05M— of portfolio768,8002026 Q2
Value $6.54M— of portfolio238,9002026 Q2
Value $4.83M— of portfolio176,5002026 Q2
Value $878.9K— of portfolio32,1002026 Q2
Value $599.6K— of portfolio21,9002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $118.55M | — | — |
| Ken GriffinPUT | $45.17M | — | — |
| Izzy EnglanderCALL | $36.52M | — | — |
| Steven CohenCALL | $21.05M | — | — |
| Steven CohenPUT | $6.54M | — | — |
| Paul Tudor JonesPUT | $4.83M | — | — |
| Izzy EnglanderPUT | $878.9K | — | — |
| Paul Tudor JonesCALL | $599.6K | — | — |
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.