In Q3 2025, Casdin Capital held 31 positions worth $1.2B. They initiated 4 new positions and exited 30. Their largest holding was WGSWW ($324.0M). Portfolio value grew +9.2% versus the prior quarter.
Frequently asked questions
What stocks did Casdin Capital own in Q3 2025?
Casdin Capital held 31 biotech stocks in their 13F portfolio in Q3 2025. Their top positions include WGSWW, BLFS, RVMD, LAB, RNA. The full holdings table is available on BiotechEdge with position sizes, quarter-over-quarter changes, and AI analysis.
How much was Casdin Capital's portfolio worth in Q3 2025?
Casdin Capital's tracked biotech portfolio was worth $1.2B across 31 positions, with total assets under management of approximately $2B. Portfolio values are based on 13F filings with the SEC.
What did Casdin Capital buy in Q3 2025?
Casdin Capital initiated 4 new positions in Q3 2025, including TEM, SPRY, UNH, BBIO. They also increased 6 existing positions.
What did Casdin Capital sell in Q3 2025?
Casdin Capital fully exited 30 positions in Q3 2025, including MRNA, NTLA, DYN, BPMC, AGIO and 25 more. They also trimmed 6 existing positions.
Is Casdin Capital a biotech fund?
Life sciences tools and genomics specialist. Casdin Capital focuses on the "picks and shovels" of biotech—sequencing platforms, diagnostics companies, and enabling technologies—rather than traditional drug development bets. Known for early conviction in the genomics revolution.
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