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Asset Manager ← All Institutions

Casdin Capital, LLC

Q1 2026 · Filed 2026-05-15
Market Value
$1.3B
-18.9%
Holdings
46
+7
New Purchases
8
Added To
7
Closed
7
Reduced
4
Top 10 Concentration
78.1%
Turnover
32.6%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
RVMD 19.19% 12.75% +6.44% $251M
RLAY 10.98% 6.83% +4.15% $143M
TXG 3.70% 1.42% +2.28% $48M
AGMB 1.24% 0.00% +1.24% $16M
GRAL 0.91% 0.00% +0.91% $12M
DNLI 2.70% 1.89% +0.82% $35M
PSNL 0.78% 0.00% +0.78% $10M
MLTX 0.64% 0.00% +0.64% $8M
SRRK 1.32% 0.71% +0.61% $17M
TSHA 1.11% 0.51% +0.60% $15M
NGNE 2.19% 1.66% +0.53% $29M
NTLA 0.35% 0.00% +0.35% $5M
HIMS 1.11% 0.78% +0.34% $15M
IRON 0.32% 0.00% +0.32% $4M
MRNA 0.29% 0.00% +0.29% $4M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
WGS 14.79% 24.29% -9.51% $193M
RNAM 0.00% 4.48% -4.48% $0
SBTX 0.00% 1.16% -1.16% $0
UNH 0.00% 1.03% -1.03% $0
FLDM 6.25% 7.06% -0.81% $82M
GPCR 4.34% 5.08% -0.74% $57M
DXCM 0.00% 0.72% -0.72% $0
CI 0.00% 0.68% -0.68% $0
INCY 0.00% 0.61% -0.61% $0
PACB 0.07% 0.49% -0.42% $955K
BEAM 2.46% 2.75% -0.29% $32M
LEGN 0.00% 0.29% -0.29% $0
BLFS 8.70% 8.95% -0.25% $114M
MAZE 1.73% 1.95% -0.22% $23M
GH 2.23% 2.41% -0.18% $29M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 1 $0 0.0%
Large Cap 12 $445M 34.1%
Mid Cap 11 $461M 35.3%
Small Cap 19 $315M 24.1%
Micro Cap 3 $85M 6.5%

Portfolio Analytics

Avg Market Cap
$17.5B
Median Market Cap
$2.2B
Avg P/E
27.8
Median P/E
28.1
Avg Dividend Yield
0.00%
Avg Beta
1.47
# Stocks
46
# ETFs / Funds
0

Top Holdings (46 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 RVMD 19.19% 2,577,333 $251M $97.25 $45M — —
2 WGS 14.79% 3,007,164 $193M $64.22 -$198M — —
3 RLAY 10.98% 14,418,574 $143M $9.95 $33M +1,415,000 +10.9%
4 BLFS 8.70% 5,957,165 $114M $19.08 -$30M — —
5 FLDM 6.25% 88,783,856 $82M $0.92 -$32M — —
6 ILMN 5.00% 530,000 $65M $123.26 -$13M -70,000 -11.7%
7 GPCR 4.34% 1,175,000 $57M $48.20 -$25M — —
8 TXG 3.70% 2,275,000 $48M $21.23 $25M +875,000 +62.5%
9 DNLI 2.70% 1,840,000 $35M $19.20 $5M — —
10 BEAM 2.46% 1,350,000 $32M $23.83 -$12M -250,000 -15.6%
11 GH 2.23% 315,000 $29M $92.37 -$10M -65,000 -17.1%
12 NGNE 2.19% 1,420,361 $29M $20.16 $2M +125,000 +9.7%
13 ALNY 1.90% 75,000 $25M $330.87 -$5M — —
14 MAZE 1.73% 758,857 $23M $29.85 -$9M — —
15 SRRK 1.32% 350,000 $17M $49.16 $6M +90,000 +34.6%
16 AGMB 1.24% 1,550,000 $16M $10.49 — +1,550,000 — NEW
17 HIMS 1.11% 700,000 $15M $20.76 $2M +315,000 +81.8%
18 TSHA 1.11% 3,250,000 $15M $4.47 $6M +1,750,000 +116.7%
19 TEM 1.02% 294,127 $13M $45.22 -$4M — —
20 SEPN 1.02% 553,268 $13M $24.03 -$2M — —
21 GRAL 0.91% 230,000 $12M $51.68 — +230,000 — NEW
22 PRME 0.84% 3,167,175 $11M $3.48 $32K — —
23 PSNL 0.78% 1,600,000 $10M $6.37 — +1,600,000 — NEW
24 DGX 0.75% 50,000 $10M $195.98 $1M — —
25 VCYT 0.68% 276,308 $9M $32.21 -$3M — —
26 MLTX 0.64% 450,000 $8M $18.64 — +450,000 — NEW
27 NTLA 0.35% 355,000 $5M $12.82 — +355,000 — NEW
28 IRON 0.32% 65,000 $4M $63.94 — +65,000 — NEW
29 MRNA 0.29% 75,000 $4M $50.80 — +75,000 — NEW
30 ANL 0.29% 538,461 $4M $6.92 — +538,461 — NEW
31 GLUE 0.23% 186,014 $3M $16.45 $2M +100,000 +116.3%
32 ABSI 0.22% 973,260 $3M $3.00 -$477K — —
33 IPSC 0.21% 1,228,190 $3M $2.26 $2M — —
34 BBOT 0.19% 282,312 $3M $8.95 -$1M — —
35 CTNM 0.15% 148,333 $2M $13.06 $242K — —
36 PACB 0.07% 723,767 $955K $1.32 -$7M -3,500,000 -82.9%
37 RXRX 0.04% 165,323 $508K $3.07 -$169K — —
38 TNYA 0.02% 361,969 $251K $0.69 -$7K — —
39 DNA 0.02% 36,493 $224K $6.13 -$80K — —
40 INCY —% — — — -$10M -100,000 -100.0% SOLD
41 UNH —% — — — -$17M -50,000 -100.0% SOLD
42 DXCM —% — — — -$12M -175,000 -100.0% SOLD
43 LEGN —% — — — -$5M -215,000 -100.0% SOLD
44 RNAM —% — — — -$72M -1,000,000 -100.0% SOLD
45 CI —% — — — -$11M -40,000 -100.0% SOLD
46 SBTX —% — — — -$19M -1,600,000 -100.0% SOLD

New Positions

SymbolValue% Port
AGMB $16M 1.24%
GRAL $12M 0.91%
PSNL $10M 0.78%
MLTX $8M 0.64%
NTLA $5M 0.35%
IRON $4M 0.32%
MRNA $4M 0.29%
ANL $4M 0.29%

Sold Out Positions

SymbolValue% Port
CI — —%
UNH — —%
DXCM — —%
LEGN — —%
INCY — —%
RNAM — —%
SBTX — —%
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