Riot Platforms, Inc. Common Stock (RIOT) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for RIOT. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 31,984,547 | $876M | INCREASED |
| State Street | 9,438,485 | $258M | INCREASED |
| Mizuho Markets Americas | 5,140,890 | $141M | INCREASED |
| SG Americas Securities | 4,747,966 | $130M | INCREASED |
| Principal Financial Group | 2,669,062 | $73M | DECREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Ryan D. Werner (SVP, CAO) | SELL | 2,501 | $59K | 2026-08-05 |
| Ryan D. Werner (SVP, CAO) | SELL | 9,802 | $224K | 2026-08-05 |
| Ryan D. Werner (SVP, CAO) | SELL | 35,430 | $779K | 2026-08-05 |
| Jason Les (CEO) | SELL | 2,896,921 | $58M | 2026-07-31 |
| Stephen Mitchell Howell Jr. (COO) | SELL | 153,162 | $3M | 2026-07-31 |
Full institutional holdings, insider history, and congressional trades for Riot Platforms, Inc. Common Stock on SentiSense.