Cormorant Asset Management, LP is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q4 2025, the fund manages $2.2B in reported equity holdings across 35 positions. The largest holdings are PRAX (12.9%), BBOT (10.4%), ABVX (8.4%), IWM (7.1%), EYPT (7.0%). The portfolio is concentrated in Other (83.3%), Healthcare (16.7%). Data sourced from SEC EDGAR 13F filings (CIK 1583977).