Who owns Madrigal Pharmaceuticals, Inc.?
Institutional ownership of MDGL from SEC Form 13F filings across 281 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
281
13F holders
$6.99B
value, 2026 filers
58.9%
of shares outstanding (13.6M sh)
53
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of MDGL's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Jupiter Topco LLCNEW | 1.9M | $1.04B | 0.4% | 8.4% | new |
| 2 | BlackRock, Inc. | 1.2M | $644.8M | 0.0% | 5.2% | -23.0% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 835,668 | $448.7M | 0.0% | 3.6% | -49.5% |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | 825,714 | $443.4M | 0.1% | 3.6% | +18.8% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 781,731 | $419.8M | 0.0% | 3.4% | -7.1% |
| 6 | CITADEL ADVISORS LLC | 507,233 | $272.4M | 0.0% | 2.2% | +11.8% |
| 7 | UBS Group AG | 401,708 | $215.7M | 0.0% | 1.7% | +241.1% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 374,880 | $201.3M | 0.0% | 1.6% | -17.8% |
| 9 | FMR LLC | 356,201 | $191.3M | 0.0% | 1.5% | -30.4% |
| 10 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 324,123 | $174.0M | 0.5% | 1.4% | -4.8% |
| 11 | Invesco Ltd. | 301,435 | $161.9M | 0.0% | 1.3% | -8.5% |
| 12 | LORD, ABBETT & CO. LLC | 281,500 | $151,151 | 0.4% | 1.2% | +16.0% |
| 13 | GOLDMAN SACHS GROUP INC | 246,280 | $132.2M | 0.0% | 1.1% | -11.2% |
| 14 | AMERIPRISE FINANCIAL INC | 231,205 | $124.1M | 0.0% | 1% | +135.5% |
| 15 | NORGES BANKNEW | 213,886 | $114.8M | 0.0% | 0.9% | new |
| 16 | Artisan Partners Limited Partnership | 210,205 | $112.9M | 0.2% | 0.9% | +14.5% |
| 17 | Pictet Asset Management Holding SA | 192,896 | $103.5M | 0.1% | 0.8% | +3.0% |
| 18 | JANE STREET GROUP, LLC | 191,541 | $102.8M | 0.0% | 0.8% | +434.5% |
| 19 | ALLIANCEBERNSTEIN L.P. | 189,458 | $99.2M | 0.0% | 0.8% | +51.0% |
| 20 | PRICE T ROWE ASSOCIATES INC /MD/ | 187,226 | $100,532 | 0.0% | 0.8% | -42.9% |
| 21 | Sixth Street Partners Management Company, L.P.NEW | 184,324 | $99.0M | 17.1% | 0.8% | new |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 184,324 | $99.0M | 0.0% | 0.8% | -14.9% |
| 23 | TORONTO DOMINION BANK | 181,432 | $97.4M | 0.1% | 0.8% | +39.1% |
| 24 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 148,610 | $79.8M | 0.0% | 0.6% | +568.9% |
| 25 | MORGAN STANLEY | 139,009 | $74.6M | 0.0% | 0.6% | -27.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.