DOSSIER · 13F Holders · Q1 2026Healthcare · Services-Medical Laboratories
GH

GUARDANT HEALTH INC

523 institutions still hold GUARDANT HEALTH INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 40131M109·Services-Medical Laboratories·523 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$7.5B
visible holders
Holders
523
filers reporting
Concentration
14.14%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

523 institutions reported GH in Q1 2026. BlackRock, Inc. leads at 14.1% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$1.1B11.6M0.02%Q1 2026
02
PRICE T ROWE ASSOCIATES INC /MD/
CIK 0000080255
$649M7.0M0.07%Q1 2026
03
Vanguard Portfolio Management
CIK 0002100121· Index
$539M5.8M0.03%Q1 2026
04
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$520M5.6M0.01%Q1 2026
05
Invesco Ltd.
CIK 0000914208
$457M4.9M0.04%Q1 2026
06
GOLDMAN SACHS GROUP INC
CIK 0000886982
$410M4.4M0.05%Q1 2026
07
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$391M4.2M0.32%Q1 2026
08
FMR LLC
CIK 0000315066
$380M4.1M0.02%Q1 2026
09
BAILLIE GIFFORD & CO
CIK 0001088875
$356M3.9M0.36%Q1 2026
10
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$324M3.5M0.02%Q1 2026
11
Capital International Investors
CIK 0001562230
$322M3.5M0.08%Q1 2026
12
FRANKLIN RESOURCES INC
CIK 0000038777
$319M3.4M0.08%Q1 2026
13
Deep Track Capital, LP
CIK 0001856083
$308M3.3M5.04%Q1 2026
14
STATE STREET CORP
CIK 0000093751
$266M2.9M0.01%Q1 2026
15
TWO SIGMA ADVISERS, LP
CIK 0001478735
$243M2.4M0.47%Q4 2025
16
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 0001082327
$236M2.6M0.79%Q1 2026
17
EVENTIDE ASSET MANAGEMENT, LLC
CIK 0001442891
$218M2.4M3.61%Q1 2026
18
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$195M1.9M0.06%Q1 2026
19
LORD, ABBETT & CO. LLC
CIK 0000728100
$175M1.9M0.57%Q1 2026
20
FEDERATED HERMES, INC.
CIK 0001056288
$174M1.9M0.28%Q1 2026
Page 1 of 27
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Insiders at GUARDANT HEALTH INC
Mignone RobertoHidalgo Medina ManuelEltoukhy HelmyBell Michael BrianChudova DaryaFreeman ChrisKalia KumudMonroe Terilyn J.