Casdin Partners Master Fund
Director at Standard Biotools · 31 reported transactions in 2 companies · latest trade May 21, 2026
Their record
Across their whole record, 1 purchase can be measured; 0 did better than the S&P 500 over the next 6 months.
Typical move −2.3%, S&P 500 +6.4% over the same days.
Their trades
Sold | May 21, 2026 | |||
Sold | May 20, 2026 | |||
Sold | May 19, 2026 | |||
Bought | Dec 4, 2025 | Dec 4, 2025 close $1.44 → Oct 26, 2026 close $0.60. S&P 500 +11.8% over the same days. | ||
Bought | Dec 3, 2025 | Dec 3, 2025 close $1.44 → Oct 26, 2026 close $0.60. S&P 500 +11.9% over the same days. | ||
Bought | Dec 2, 2025 | Dec 2, 2025 close $1.42 → Oct 26, 2026 close $0.60. S&P 500 +12.3% over the same days. | ||
Bought | Nov 25, 2025 | Nov 25, 2025 close $1.42 → Oct 26, 2026 close $0.60. S&P 500 +13.4% over the same days. | ||
Bought | Nov 24, 2025 | Nov 24, 2025 close $1.42 → Oct 26, 2026 close $0.60. S&P 500 +14.4% over the same days. | ||
Bought | Nov 20, 2025 | Nov 20, 2025 close $1.28 → Oct 26, 2026 close $0.60. S&P 500 +17.3% over the same days. | ||
Bought | Nov 19, 2025 | Nov 19, 2025 close $1.28 → Oct 26, 2026 close $0.60. S&P 500 +15.5% over the same days. |
BoughtStandard Biotools
$217K
Dec 4, 2025 close $1.44 → Oct 26, 2026 close $0.60. S&P 500 +11.8% over the same days.
BoughtStandard Biotools
$108K
Dec 3, 2025 close $1.44 → Oct 26, 2026 close $0.60. S&P 500 +11.9% over the same days.
BoughtStandard Biotools
$177.5K
Dec 2, 2025 close $1.42 → Oct 26, 2026 close $0.60. S&P 500 +12.3% over the same days.
BoughtStandard Biotools
$9.84M
Nov 25, 2025 close $1.42 → Oct 26, 2026 close $0.60. S&P 500 +13.4% over the same days.
BoughtStandard Biotools
$214.9K
Nov 24, 2025 close $1.42 → Oct 26, 2026 close $0.60. S&P 500 +14.4% over the same days.
BoughtStandard Biotools
$586.3K
Nov 20, 2025 close $1.28 → Oct 26, 2026 close $0.60. S&P 500 +17.3% over the same days.
BoughtStandard Biotools
$448.9K
Nov 19, 2025 close $1.28 → Oct 26, 2026 close $0.60. S&P 500 +15.5% over the same days.