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Filers›Hedge Fund›Casdin Capital, LLC
DOSSIER · 13F-HR · Q1 2026

Casdin Capital, LLC

Casdin's hedge fund based in Greenwich, CT — $1.3B in tracked AUM across 40 positions as of Q1 2026.

C
Casdin·Greenwich, CT·Hedge Fund
CIK 0001534261 · last filed Mar 31, 2026
Total AUM
$1.3B
▲ 4.9%
vs prior
Holdings
40
—
positions
Whale Score
72
72
strong
Activity
—
no data
changes this Q
Top sector
Financials
9% weight
concentration
AI Analysis · Q1 2026 · Q1 2026
Comprehensive Analysis of Casdin Capital, LLC SEC 13F Filing (Q3 2025)
Portfolio Overview

Casdin Capital’s filing for the period ending September 30, 2025, reveals a concentrated, high-conviction portfolio with a specific focus on the life sciences sector. The total portfolio value decreased slightly by 2.8%, settling at $1.07 billion, down from $1.10 billion in the previous quarter. The fund maintains a relatively compact list of 26 holdings, indicating a strategy that favors depth over b...

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
RVMD
REVOLUTION MEDICINES INC
$251M2.6M19.0%
02
WGS
GENEDX HOLDINGS CORP
$193M3.0M14.6%
03
RLAY
RELAY THERAPEUTICS INC
$143M14.4M10.9%
04
BLFS
BIOLIFE SOLUTIONS INC
$114M6.0M8.6%
05
LAB
STANDARD BIOTOOLS INC
$82M88.8M6.2%
06
ILMN
ILLUMINA INC
$65M530K4.9%
07
GPCR
STRUCTURE THERAPEUTICS INC
$57M1.2M4.3%
08
TXG
10X GENOMICS INC
$48M2.3M3.7%
09
DNLI
DENALI THERAPEUTICS INC
$35M1.8M2.7%
10
BEAM
BEAM THERAPEUTICS INC
$32M1.4M2.4%

Filing history

Filing history loading…
AI Agent · grounded in Casdin
haiku-4-5 · 40 positions indexed
Sector mix
  • Financials9%
  • Health Care12%
  • Cons. Disc.52%
  • Communications6%
  • Industrials20%
  • Other1%
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