Casdin Capital, LLC Purchases and Sells in Q3 2025

Casdin Capital, LLC

$734 Million
Q3 2025

Top Buys

Incresed Positions

5 operations

Stock	Shares change	Price Range	Shares Held	Trade History
RNA	5K + 0.28%	$28.46 - $50.36 $142K - $252K	1.78M $77.6M
BEAM	150K + 10.34%	$16.01 - $25.1 $2.4M - $3.77M	1.6M $38.8M
PRME	1.6M + 102.09%	$2.73 - $5.56 $4.37M - $8.9M	3.17M $17.5M
LAB	1.48M + 1.95%	$1.2 - $1.47 $1.78M - $2.18M	77.6M $101M
STRUCTURE THERAPEUTICS INC	330K + 26.94%	N/A	1.56M $0

New Holdings

5 operations

Stock	Shares change	Price Range	Shares Held	Trade History
UNH	25K New	$237.77 - $353.61 $5.94M - $8.84M	25K $8.63M
INCY	100K New	$67.27 - $86.96 $6.73M - $8.7M	100K $8.48M
SBTX	1.6M New	N/A	1.6M $0
BRIDGEBIO ONCOLOGY THERAPEUT	282K New	N/A	282K $0
TEMPUS AI INC	294K New	N/A	294K $0

Top Sells

Reduced Positions

6 operations

Stock	Shares change	Price Range	Shares Held	Trade History
ILMN	-120K - 18.6%	$91.69 - $109.88 $11M - $13.2M	525K $49.9M
ALNY	-26.5K - 32.52%	$311.12 - $482.13 $8.24M - $12.8M	55K $25.1M
GENEDX HOLDINGS CORP	-500K - 14.26%	N/A	3.01M $0
BLFS	-1M - 12.97%	$20.64 - $26.74 $20.6M - $26.7M	6.71M $171M
RVMD	-241K - 8.33%	$34.7 - $46.7 $8.35M - $11.2M	2.65M $124M
RLAY	-57.2K - 0.5%	$3.22 - $5.22 $184K - $299K	11.3M $59.2M

Activity Summary All Purchases 10 New Holdings 5 Increased Positions 5 All Sells 6 Reductions 6 Sold out 0 Calls 0 Puts 0

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