Skip to content

Madrigal Pharmaceuticals

US · MDGL #1355 by market cap Listed 2016
487.72 -8.73 -1.76%
Live - 5344 symbols - heartbeat 253s ago · 2026-10-08 07:10
Pre-market 498.89 +2.29%
After-hours 487.72 0.00%
Market cap
11.27B
P/B
21.52
EPS
-12.85
Reader sentiment Are you bullish or bearish on MDGL?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Distributing
  • The number of reporting institutions increased by 1 in the most recent period (2026/Q3).
  • Total institutional ownership fell 0.3 percentage points.

Institutional ownership

Held by institutions
106.82% -0.33pp
Institutions
500 +1
As of
2026/Q3 vs. prior period

Ownership vs. money flow

Diverging

Institutions trimmed shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two are pointing in different directions.

Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.

Holder types

Mutual Fund54.62%
Hedge Fund41.38%
Private Company6.07%
Individual/Insider5.25%
Public Company2.58%
Government Pension Fund0.98%
Sovereign Wealth Fund0.94%
Insurance Company0.14%

Top holders as of 2026-06-30

Baker Bros. Advisors LP 9.28% · 2.14M sh
RTW Investments, LP 8.63% · 1.99M sh
Janus Henderson Group plc 8.38% · 1.94M sh
Avoro Capital Advisors LLC 7.94% · 1.83M sh
Paulson & Co. Inc. 5.80% · 1.34M sh
BlackRock 5.20% · 1.20M sh
Vanguard Capital Management, LLC 4.14% · 957.25K sh
Wellington Management Group 3.57% · 825.71K sh
Vanguard Portfolio Management, LLC 3.38% · 781.73K sh
SQN, LLC 2.84% · 655.54K sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

50 filings tracked · 29 buys · 21 sells

NameRoleStake
Rebecca Taub Founder, Chief Medical Officer, President of Research & Development and Director 1.91%
Frederick Craves Lead Independent Director 1.59%
Paul Friedman Director 0.74%
William Sibold Chief Executive Officer 0.67%
Brian Lynch General Counsel 0.11%
Richard Levy Independent Director 0.10%
David Soergel Chief Medical Officer 0.04%
Robert Waltermire Chief Pharmaceutical Development Officer 0.03%
Raymond Cheong Director 0.02%
Julian Baker Independent Chairperson 0.02%

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-09-27 Paul Friedman Director Intent to Sell (Form 144) -50,000 $516.56
2026-09-10 William Sibold Chief Executive Officer Automatic Disposition -5,221 $533.09–546.38
2026-09-08 William Sibold Chief Executive Officer Open Market Disposition -6,362 $527.88–542.55
2026-08-16 Shannon Kelley Chief Compliance Officer Open Market Disposition -664 $514.97
2026-08-14 John Reed Director Other Acquisition +647 --
2026-08-14 John Reed Director Other Derivative Acquisition +1,078 $507.56
2026-07-19 William Sibold Chief Executive Officer Derivative Exercise and Sale -2,500 $542.75–555.05
2026-07-16 William Sibold Chief Executive Officer Derivative Exercise and Retained +47,500 --
2026-06-16 Julian Baker Independent Chairperson Other Acquisition +454 --
2026-06-16 Julian Baker Independent Chairperson Other Derivative Acquisition +766 $499.86
2026-06-16 Jacqualyn Fouse Director Other Acquisition +454 --
2026-06-16 Jacqualyn Fouse Director Other Derivative Acquisition +766 $499.86
2026-06-16 Richard Levy Independent Director Other Acquisition +454 --
2026-06-16 Richard Levy Independent Director Other Derivative Acquisition +766 $499.86
2026-06-16 Rebecca Taub Founder, Chief Medical Officer, President of Research & Development and Director Other Acquisition +454 --
2026-06-16 Rebecca Taub Founder, Chief Medical Officer, President of Research & Development and Director Other Derivative Acquisition +766 $499.86
2026-06-16 James Daly Independent Director Other Acquisition +454 --
2026-06-16 James Daly Independent Director Other Derivative Acquisition +766 $499.86
2026-06-16 Daniel Brennan Director Other Acquisition +404 --
2026-06-16 Daniel Brennan Director Other Derivative Acquisition +681 $499.86

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-08 07:10:38 · For reference only, not investment advice and not tailored to your situation.