ARTIVA BIOTHERAPEUTICS INC (ARTV) Institutional Ownership and Insiders Activity

ARTIVA BIOTHERAPEUTICS INC (ARTV) is widely held by institutional investors, with 77 firms reporting positions valued at approximately $348.12M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Ra Capital Management, L.P. is the largest disclosed holder, reporting approximately $174.17M in ARTV holdings in its latest filing.

Institutional ownership remains highly concentrated, with Ra Capital Management, L.P. representing the majority of disclosed value.

Recent insider activity includes 9 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.