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Casdin Capital, LLC

Q3 2025 · Filed 2025-11-14
Market Value
$1.2B
+9.2%
Holdings
38
-6
New Purchases
5
Added To
5
Closed
6
Reduced
6
Top 10 Concentration
84.5%
Turnover
28.9%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
TEM 1.98% 0.00% +1.98% $24M
RNAM 6.47% 4.59% +1.88% $78M
RLAY 4.94% 3.59% +1.34% $59M
SPRY 1.34% 0.00% +1.34% $16M
GPCR 3.63% 2.31% +1.32% $44M
PRME 1.46% 0.35% +1.11% $18M
BEAM 3.24% 2.25% +0.99% $39M
MAZE 1.64% 0.85% +0.79% $20M
UNH 0.72% 0.00% +0.72% $9M
INCY 0.71% 0.00% +0.71% $8M
RVMD 10.31% 9.68% +0.63% $124M
SEPN 0.87% 0.53% +0.34% $10M
BBOT 0.27% 0.00% +0.27% $3M
VCYT 0.79% 0.68% +0.11% $9M
NGNE 1.87% 1.76% +0.11% $22M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
VERV 0.00% 4.19% -4.19% $0
WGS 27.01% 29.48% -2.47% $324M
CDXS 0.00% 1.60% -1.60% $0
SRPT 0.00% 1.54% -1.54% $0
ILMN 4.16% 5.60% -1.45% $50M
BLFS 14.27% 15.12% -0.85% $171M
LLY 0.00% 0.60% -0.60% $0
SNDX 0.00% 0.55% -0.55% $0
ALNY 2.09% 2.42% -0.33% $25M
AGIO 0.00% 0.30% -0.30% $0
DNLI 1.08% 1.13% -0.06% $13M
EXAS 0.41% 0.44% -0.02% $5M
IPSC 0.05% 0.06% -0.01% $612K
RXRX 0.07% 0.08% -0.01% $807K
PACB 0.08% 0.08% -0.00% $926K

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 2 $9M 0.7%
Large Cap 7 $296M 24.7%
Mid Cap 7 $201M 16.7%
Small Cap 19 $693M 57.8%
Micro Cap 3 $1M 0.1%

Portfolio Analytics

Avg Market Cap
$41.1B
Median Market Cap
$1.6B
Avg P/E
34.7
Median P/E
29.4
Avg Dividend Yield
0.00%
Avg Beta
1.49
# Stocks
38
# ETFs / Funds
0

Top Holdings (38 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 WGS 27.01% 3,007,164 $324M $107.74 $246K -500,000 -14.3%
2 BLFS 14.27% 6,707,165 $171M $25.51 $5M -1,000,000 -13.0%
3 RVMD 10.31% 2,647,333 $124M $46.70 $17M -240,600 -8.3%
4 LAB 8.41% 77,558,856 $101M $1.30 $10M +1,483,220 +1.9%
5 RNAM 6.47% 1,780,000 $78M $43.57 $27M +5,000 +0.3%
6 RLAY 4.94% 11,341,381 $59M $5.22 $20M -57,193 -0.5%
7 ILMN 4.16% 525,000 $50M $94.97 -$12M -120,000 -18.6%
8 GPCR 3.63% 1,555,000 $44M $28.00 $18M +330,000 +26.9%
9 BEAM 3.24% 1,600,000 $39M $24.27 $14M +150,000 +10.3%
10 ALNY 2.09% 55,000 $25M $456.00 -$1M -26,500 -32.5%
11 TEM 1.98% 294,127 $24M $80.71 +294,127 NEW
12 NGNE 1.87% 1,295,361 $22M $17.33 $3M
13 MAZE 1.64% 758,857 $20M $25.93 $10M
14 PRME 1.46% 3,167,175 $18M $5.54 $14M +1,600,000 +102.1%
15 SPRY 1.34% 1,600,000 $16M $10.05 +1,600,000 NEW
16 HIMS 1.09% 230,000 $13M $56.72 $2M
17 DNLI 1.08% 890,000 $13M $14.52 $472K
18 SEPN 0.87% 553,268 $10M $18.81 $5M
19 VCYT 0.79% 276,308 $9M $34.33 $2M
20 UNH 0.72% 25,000 $9M $345.30 +25,000 NEW
21 INCY 0.71% 100,000 $8M $84.81 +100,000 NEW
22 GH 0.52% 100,000 $6M $62.48 $1M
23 EXAS 0.41% 90,000 $5M $54.71 $141K
24 BBOT 0.27% 282,312 $3M $11.58 +282,312 NEW
25 ABSI 0.25% 973,260 $3M $3.04 $457K
26 CTNM 0.15% 148,333 $2M $11.75 $1M
27 PACB 0.08% 723,767 $926K $1.28 $29K
28 RXRX 0.07% 165,323 $807K $4.88 -$30K
29 GLUE 0.05% 86,014 $637K $7.41 $249K
30 IPSC 0.05% 1,228,190 $612K $0.50 -$75K
31 TNYA 0.05% 361,969 $586K $1.62 $365K
32 DNA 0.04% 36,493 $532K $14.58 $122K
33 LLY —% -$7M -8,500 -100.0% SOLD
34 VERV —% -$46M -4,095,571 -100.0% SOLD
35 SRPT —% -$17M -990,097 -100.0% SOLD
36 SNDX —% -$6M -650,000 -100.0% SOLD
37 AGIO —% -$3M -100,000 -100.0% SOLD
38 CDXS —% -$18M -7,200,000 -100.0% SOLD

New Positions

SymbolValue% Port
TEM $24M 1.98%
SPRY $16M 1.34%
UNH $9M 0.72%
INCY $8M 0.71%
BBOT $3M 0.27%

Sold Out Positions

SymbolValue% Port
LLY —%
CDXS —%
SNDX —%
AGIO —%
SRPT —%
VERV —%
View SEC EDGAR Filings for Casdin Capital, LLC →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms