DexCom, Inc. (DXCM) Ownership & Trading Activity

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

In 13F filings for the quarter ended June 30, 2026, 956 institutions reported holding DXCM, with 380.1 million shares worth $25.6 billion in aggregate.

Top Institutional Holders

InstitutionSharesValueChange
Vanguard48,889,884$3.3BINCREASED
BlackRock38,244,137$2.6BDECREASED
State Street18,380,806$1.2BINCREASED
UBS Group17,327,655$1.2BINCREASED
Invesco Ltd15,288,133$1.0BINCREASED

Recent Insider Trades

InsiderTypeSharesValueDate
Sadie Stern (EVP Chief People & Culture Off)SELL2,565$202K2026-10-27
Michael Jon Brown (EVP Chief Legal Compliance Off)SELL1,700$145K2026-10-15
Sadie Stern (EVP Chief People & Culture Off)SELL2,565$221K2026-09-28
Nicholas Augustinos (Director)SELL6,539$550K2026-09-15
Michael Jon Brown (EVP Chief Legal Compliance Off)SELL1,700$143K2026-09-15

Full institutional holdings, insider history, and congressional trades for DexCom, Inc. on SentiSense.