GRAIL INC (GRAL) Institutional Ownership and Insiders Activity

GRAIL INC (GRAL) is widely held by institutional investors, with 2 tracked firms reporting positions valued at approximately $56.32M based on SEC Form 13F filings for the quarter ended March 31, 2026.

Arbiter Partners Capital Management is the largest disclosed holder, reporting approximately $53.47M in GRAL holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Arbiter Partners Capital Management representing the majority of disclosed value.