ABIO (ABIO) Institutional Ownership

None of the superinvestors we track currently report ABIO in their latest SEC Form 13F filings.

13F filings cover institutional equity holdings and are reported quarterly with a delay. This stock may still have insider Form 4 activity or appear in future filings.

When tracked funds report positions in ABIO, this page will show institutional position trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance.

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q2 20241$279,96973,099
Q1 20241$11665,699
Q4 20231$9757,299
Q3 20231$10250,800
Q2 20231$9044,500
Q1 20231$7939,700
Q4 20221$8335,200
Q3 20221$6933,500
Q2 20221$8132,500
Q4 20201$824205,500
Q3 20201$16938,310
Q2 20201$54582,283