RAMBUS INC (RMBS) Institutional Ownership and Insiders Activity

RAMBUS INC (RMBS) is widely held by institutional investors, with 604 firms reporting positions valued at approximately $13.14B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $1.85B in RMBS holdings in its latest filing.

Recent insider activity includes 2 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.