RIOT PLATFORMS INC (RIOT) Institutional Ownership and Insiders Activity

RIOT PLATFORMS INC (RIOT) is widely held by institutional investors, with 431 firms reporting positions valued at approximately $8.71B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $875.74M in RIOT holdings in its latest filing.

Recent insider activity includes 19 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.