Guardant Health, Inc. Common Stock (GH) Ownership & Trading Activity

Institutional holders, insider transactions, and congressional trades for GH. 13F holdings as of 2026-06-30.

In 13F filings for the quarter ended June 30, 2026, 584 institutions reported holding GH, with 133.8 million shares worth $20.0 billion in aggregate.

Top Institutional Holders

InstitutionSharesValueChange
Vanguard12,267,947$1.8BDECREASED
BlackRock7,622,935$1.1BDECREASED
T. Rowe Price6,532,888$980MDECREASED
FMR5,488,272$823MINCREASED
Invesco Ltd4,429,755$665MDECREASED

Recent Insider Trades

InsiderTypeSharesValueDate
Roberto Mignone (Director)EXERCISE2642026-10-21
Roberto Mignone (Director)EXERCISE2642026-10-21
Medina Manuel Hidalgo (Director)EXERCISE2322026-10-17
Medina Manuel Hidalgo (Director)EXERCISE2322026-10-17
Musa Tariq (Director)SELL116$19K2026-10-16

Recent Congressional Trades

MemberTypeAmountDate
Jonathan L. Jackson (Democrat)PURCHASE$15,001 - $50,0002026-09-28

Full institutional holdings, insider history, and congressional trades for Guardant Health, Inc. Common Stock on SentiSense.