GH · NASDAQ · Medical - Diagnostics & Research

Guardant Health (GH)

Blood and tissue cancer tests spanning screening, monitoring, and treatment selection.

$177.55
vs last close+0.39 (+0.22%)

13F · 13D/G · Form 4

Institutions≈ 97.31%130.59M shares
625 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail
Insiders2.88%3.86M shares
18 holders · as of Sep 22, 2026
Adds to100.19%

134.20M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

These groups come from separate filings that can overlap, so they add to 100.19%; nothing is left for Other.

13F · 13D/G · Form 4

HolderStakeSharesDate
BlackRock, Inc.Institution
5.68%7.62Mas of Jun 30, 2026
Price T Rowe Associates Inc /MD/Institution
4.85%6.51Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
4.29%5.76Mas of Jun 30, 2026
FMR LLCInstitution
4.09%5.49Mas of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
4.06%5.45Mas of Jun 30, 2026
Invesco Ltd.Institution
3.30%4.43Mas of Jun 30, 2026
Goldman Sachs Group IncInstitution
2.81%3.78Mas of Jun 30, 2026
Two Sigma Investments, LPInstitution
2.77%3.72Mas of Jun 30, 2026
Capital International InvestorsInstitution
2.53%3.40Mas of Jun 30, 2026
Deep Track Capital, LPInstitution
2.53%3.39Mas of Jun 30, 2026
Helmy Eltoukhy1,2Insiderdirector, officer: Co-Chief Executive Officer
2.46%4.48Mfiled Aug 27, 2026
Franklin Resources IncInstitution
2.41%3.24Mas of Jun 30, 2026
Ameriprise Financial IncInstitution
2.35%3.15Mas of Jun 30, 2026
Fuller & Thaler Asset Management, Inc.Institution
1.96%2.63Mas of Jun 30, 2026
Geode Capital Management, LLCInstitution
1.88%2.52Mas of Jun 30, 2026
Baillie Gifford & CoInstitution
1.70%2.28Mas of Jun 30, 2026
State Street CorpInstitution
1.69%2.26Mas of Jun 30, 2026
Federated Hermes, Inc.Institution
1.49%2.00Mas of Jun 30, 2026
Eventide Asset Management, LLCInstitution
1.46%1.96Mas of Jun 30, 2026
Lord, Abbett & Co. LLCInstitution
1.35%1.81Mas of Jun 30, 2026
Jane Street Group, LLCInstitution
1.33%1.78Mas of Jun 30, 2026
Westfield Capital Management Co LPInstitution
1.21%1.62Mas of Jun 30, 2026
Millennium Management LLCInstitution
1.21%1.62Mas of Jun 30, 2026
Norges BankInstitution
1.15%1.55Mas of Jun 30, 2026
Driehaus Capital Management LLCInstitution
1.14%1.53Mas of Jun 30, 2026
  1. Helmy Eltoukhy's transaction reports restate only vehicles that traded; the 2021 ownership statement (4.48M) less the 1.18M net shares sold since is used instead.
  2. Helmy Eltoukhy reports a block also reported by Federated Hermes, Inc.; it is counted once, under Federated Hermes, Inc.

13F, as of Jun 30, 2026

625 holders · 130.59M shares · 158 new positions · 354 increased · 189 reduced · 47 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.7.62M5.68%−3.93MAug 7, 2026
Price T Rowe Associates Inc /MD/6.51M4.85%−508.7KAug 14, 2026
Vanguard Capital Management LLC5.76M4.29%+131.7KAug 13, 2026
FMR LLC5.49M4.09%+1.37MAug 13, 2026
Vanguard Portfolio Management LLC5.45M4.06%−392.2KAug 13, 2026
Invesco Ltd.4.43M3.30%−516.7KAug 14, 2026
Goldman Sachs Group Inc3.78M2.81%−659.9KAug 14, 2026
Two Sigma Investments, LP3.72M2.77%−510.2KAug 14, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Wellington Group Holdings LLPincl. Wellington Management Company LLP, Wellington Management Group LLP +1 more8.23%10.13M13GNov 8, 2024
BlackRock, Inc.7.50%9.29M13GApr 17, 2025
Cadian Capital Management GP, LLCincl. Cadian Capital Management, LP, Eric Bannasch5.70%7.01M13GNov 13, 2024
T. Rowe Price Associates, Inc.5.40%7.04M13GMay 15, 2026
Deep Track Biotechnology Master Fund, Ltd.incl. David Kroin, Deep Track Capital, LP5.35%6.58MOct 7, 2024
Vanguard Capital Management5.02%6.59M13GApr 30, 2026

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Sep 16, 2026
Musa Tariqdirector
Sale116$175.0011,449
Sep 16, 2026
Alex M. II Azardirector
Sale826$175.00825
Sep 16, 2026
Steve E. Krognesdirector
Sale · 4 lots6,674$175.747,906
Sep 15, 2026
Darya Chudovaofficer: Chief Technology Officer
Sale7,738$178.0070,635
Sep 11, 2026
Kumud Kaliaofficer: Chief Information Officer
Sale4,000$158.0539,794
Aug 21, 2026
AmirAli Talasazdirector, officer: Co-Chief Executive Officer
Sale · 3 lots37,500$169.1637,500
Aug 17, 2026
Musa Tariqdirector
Sale116$156.4511,316
Aug 12, 2026
Terilyn J. Monroeofficer: Chief People Officer
Sale · 5 lots46,300$165.1222,979
Aug 10, 2026
Chris Freemanofficer: Chief Commercial Officer
Sale · 4 lots63,605$169.5865,374
Aug 5, 2026
Medina Manuel Hidalgodirector
Sale · 2 lots1,700$164.244,556

House and Senate disclosures

Not reported.