Madrigal Pharmaceuticals, Inc. Common Stock (MDGL) Ownership & Trading Activity

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

In 13F filings for the quarter ended June 30, 2026, 403 institutions reported holding MDGL, with 23.6 million shares worth $12.6 billion in aggregate.

Top Institutional Holders

InstitutionSharesValueChange
Baker Bros. Advisors2,143,131$1.2BINCREASED
Rtw Investments1,993,687$1.1BUNCHANGED
Janus Henderson (Jupiter Topco)1,936,099$1.0BDECREASED
Avoro Capital Advisors1,833,333$984MINCREASED
Vanguard1,767,135$949MDECREASED

Recent Insider Trades

InsiderTypeSharesValueDate
Shannon T Kelley (General Counsel)SELL1,077$431K2026-11-06
BAKER BROS. ADVISORS LP (Director)BUY2,000$793K2026-11-06
BAKER BROS. ADVISORS LP (Director)BUY13,740$5M2026-11-06
BAKER BROS. ADVISORS LP (Director)BUY60,400$23M2026-11-06
BAKER BROS. ADVISORS LP (Director)BUY10,080$4M2026-11-04

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