Casdin Partners, LP
Casdin Partners, LP is a hedge fund based in New York, New York. According to its most recent Form D, filed Mar 13, 2026, the fund has sold $964,716,620 of interests to 456 investors since its first sale in Jan 2012. The filing does not set a minimum investment. It relies on the Section 3(c)(7) exclusion, so investors generally must be qualified purchasers. The offering uses Rule 506(b), which does not permit general solicitation. Related persons named in the filing include Casdin Capital, LLC; Casdin Partners GP, LLC; Eli Casdin.
Performance
No verified returns have been reported for this fund. As a rough guide, Casdin Capital, LLC, which manages it, disclosed U.S. stock holdings that returned an estimated +19.1% 2026 YTD through Jun 30 (S&P 500: +9.5%), based only on its public 13F filings. Over a longer period, Q3 2024 to Q2 2026, the estimate is +72.8% (S&P 500: +37.2%).
This estimate covers the firm's whole disclosed long U.S. stock portfolio. It is not this fund's return and excludes dividends, fees, shorts, derivatives, bonds, cash and trading within each quarter.
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- Total raised
- $964,716,620Cumulative sales reported on Form D
- Investors
- 456
- First sale
- Jan 1, 2012
- Minimum investment
- None set
- Who can invest
- Qualified purchasersSection 3(c)(7): generally $5M+ in investments
- Offering exemption
- Rule 506(b)No general advertising
- Key people and entities
- Casdin Capital, LLC; Casdin Partners GP, LLC; Eli Casdin
- Latest Form D
- Mar 13, 2026
From SEC filings, not verified. This page republishes the fund's Form D as filed. It is not an offer, solicitation or recommendation, and AltMountain has not reviewed the fund. “Raised” is cumulative sales, not current assets or performance. Private funds are speculative, illiquid and generally limited to accredited investors or qualified purchasers. Full disclosures · Request a correction
Questions about Casdin Partners, LP
What is the minimum investment for Casdin Partners, LP?
Casdin Partners, LP's latest Form D, filed Mar 13, 2026, does not set a minimum investment. Managers can still require one in the offering documents.
Who can invest in Casdin Partners, LP?
Casdin Partners, LP is generally open only to qualified purchasers (generally individuals with at least $5 million in investments), because it relies on Section 3(c)(7). It uses Rule 506(b), which does not allow general advertising.
How much has Casdin Partners, LP raised?
Casdin Partners, LP reports $964,716,620 sold from 456 investors on its Form D filed Mar 13, 2026. This is cumulative sales since the offering began, not current assets or performance.
Where is Casdin Partners, LP based?
Casdin Partners, LP is based in New York, New York and is managed by Casdin Capital, LLC.
When did Casdin Partners, LP launch?
Casdin Partners, LP reports its first sale in Jan 2012.
Size compared with every hedge fund
Raised more than 87% of the 2,544 hedge funds based in New York, and more than 89% of all 10,307 that report sales.