Casdin Capital, LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $1.3B in reported equity holdings across 40 positions. The largest holdings are RVMD (19.0%), WGS (14.6%), RLAY (10.9%), BLFS (8.6%), LAB (6.2%). The portfolio is concentrated in Other (97.6%), Healthcare (2.4%). Data sourced from SEC EDGAR 13F filings (CIK 1534261).