Casdin Capital GH Position
Active8-Fund ConvergenceCasdin Capital increased their position in Guardant Health Inc. (GH) in Q4 2025, holding $38.8M worth of shares across 380,000 shares.
The position was first reported in Q2 2024 and has been tracked across 7 quarterly 13F filings.
GH is a convergence signal: 8 specialist biotech funds hold this stock, suggesting high institutional conviction.
There is an upcoming Phase 2 readout for Osimertinib in 45 days (May 31, 2026), making the timing of Casdin's position particularly relevant.
About Guardant Health Inc.
Guardant Health, Inc., a precision oncology company, provides blood tests, data sets, and analytics in the United States and internationally. The company offers Guardant360, Guardant360 LDT, Guardant360 CDx, and GuardantOMNI liquid biopsy-based tests for advanced stage cancer; and GuardantINFORM, an in-silico research platform that comprise a clinical-genomic liquid biopsy dataset of advanced cancer patients. It is also developing LUNAR-2 test for the early detection of colorectal cancer in asymptomatic individuals eligible; and GuardantConnect, an integrated software-based solution for clinical and biopharmaceutical customers seeking to connect patients tested with the Guardant360 assay with actionable alterations with potentially relevant clinical trials. In addition, the company offers Guardant Reveal Test for neoadjuvant and adjuvant treatment selection in early-stage cancer patients; Guardant360 tissue genotyping product; and Guardant-19 for use in the detection of the novel coronavirus. Further, it offers development services, including companion diagnostic development and regulatory approval, clinical study setup, monitoring and maintenance, testing development and support, and kits fulfillment related services to biopharmaceutical companies and medical institutions. The company was incorporated in 2011 and is headquartered in Redwood City, California.
Full company profile →Short Interest
9.1%
5.8 days to cover
Casdin Capital GH Position History
Frequently Asked Questions
Does Casdin Capital own GH?
Yes. As of Q4 2025, Casdin Capital holds 380,000 shares of Guardant Health Inc. (GH) valued at $38.8M. This data comes from their SEC 13F filing.
How many hedge funds own GH?
8 specialist biotech hedge funds currently hold GH, including Deep Track Capital, Eventide Asset Management, Driehaus Capital and 4 more. When 3 or more specialist funds hold the same stock, BiotechEdge flags it as a convergence signal.
When did Casdin Capital first buy GH?
Casdin Capital's position in GH was first reported in Q2 2024. 13F filings are reported with a 45-day delay, so the actual purchase may have occurred earlier in the quarter.
Is Casdin Capital's GH position increasing or decreasing?
Casdin Capital increased their GH position in the most recent quarter, adding 280,000 shares.
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