13F Insight
DOSSIER · 13F Holders · Q1 2026BellwetherCompounder
LAB

Standard BioTools Inc

163 institutions still hold Standard BioTools Inc as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 34385p108·163 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 8.5%
vs prior quarter
13F value held
$254M
45.0% inst. owned
of float
Holders
163
+56 QoQ
filers reporting
Activity
+64 / −92
+896 added · −756 reduced
this quarter
Concentration
32.08%
Casdin Capital, LLC #1
top holder share
AI Holders Summary · Q1 2026

163 institutions reported LAB in Q1 2026. Casdin Capital, LLC leads at 32.1% of the visible book. +56 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Casdin Capital, LLC
CIK 0001534261
$82M88.8M6.18%Q1 202602
VIKING GLOBAL INVESTORS LP
CIK 0001103804
$54M58.7M0.15%Q1 202603
MAK CAPITAL ONE LLC
CIK 0001385702
$24M26.2M3.55%Q1 202604
BlackRock, Inc.
CIK 0002012383
$23M24.8M0.00%Q1 202605
Long Focus Capital Management, LLC
CIK 0001602716
$15M16.0M0.39%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$12M12.8M0.00%Q1 202607
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$7M7.3M0.00%Q1 202608
STATE STREET CORP
CIK 0000093751
$6M6.6M0.00%Q1 202609
Hollow Brook Wealth Management LLC
CIK 0001455251
$5M5.7M1.33%Q1 202610
Neuberger Berman Group LLC
CIK 0001465109
$4M4.7M0.00%Q1 202611
Tikvah Management LLC
CIK 0001606477
$3M3.6M1.01%Q1 202612
ROYCE & ASSOCIATES LP
CIK 0000906304
$3M3.0M0.03%Q1 202613
MORGAN STANLEY
CIK 0000895421
$3M2.9M0.00%Q1 202614
BARCLAYS PLC
CIK 0000312069
$2M2.6M0.00%Q1 202615
NORTHERN TRUST CORP
CIK 0000073124· Index
$2M2.5M0.00%Q1 202616
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$2M2.4M0.00%Q1 202617
Vanguard Portfolio Management
CIK 0002100121
$2M2.4M0.00%Q1 202618
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$2M2.1M0.00%Q1 202619
Peapod Lane Capital LLC
CIK 0002050979
$2M2.0M1.53%Q1 202620
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$2M1.9M0.00%Q1 2026
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