28 institutions reported holding $2.7M of SERINA THERAPEUTICS INC (SER) in SEC 13F filings for 2026-06-30. Largest institutional holders: Sio Capital Management, LLC ($1.9M), VANGUARD GROUP INC ($353,481), Waverly Advisors, LLC ($130,934), GEODE CAPITAL MANAGEMENT, LLC ($98,955), Keel Point, LLC ($41,726). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30