Latest Period
Q1 2026
CUSIP: 558868105
Latest Period
Q1 2026
Institutions Reporting
373
Shares (Excl. Options)
23,773,052
Price
$523.47
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Latest holder context comes from 373 institutions filings for Q1 2026.
Security key
558868105
Latest holder period
Q1 2026
13F holders
373
13D/G owners
4
CIK / CUSIP context first
Broader feeds
Open recent reporting periods for CUSIP 558868105:
13D/G owners
Large-stake holder rows connected to Schedule 13D/G evidence.
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| JANUS HENDERSON GROUP PLC | 8.8% | +26% | $1,077,715,260 | +$231,599,280 | 2,018,647 | +27% | JANUS HENDERSON GROUP PLC | 31 Mar 2026 |
| FRIEDMAN PAUL A | 7.8% | $982,730,986 | 1,814,831 | Paul A Friedman, M.D. | 10 Dec 2025 | |||
| Taub Rebecca | 7.8% | $982,730,986 | 1,814,831 | Rebecca Taub, M.D. | 10 Dec 2025 | |||
| PAULSON & CO. INC. | 6.1% | -18% | $743,261,329 | -$168,350,516 | 1,392,188 | -18% | PAULSON & CO. INC. | 31 Mar 2026 |
As of 31 Mar 2026, 373 institutional investors reported holding 23,773,052 shares of MADRIGAL PHARMACEUTICALS, INC. - Common Stock, $0.0001 par value per share (MDGL). This represents 104% of the company’s total 22,822,754 outstanding shares.
13F concentration
Largest 13F positions for this security by reported shares and value.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP | 9.4% | 2,141,701 | 0% | 6.4% | $1,121,116,222 |
| JANUS HENDERSON GROUP PLC | 8.8% | 2,018,647 | +27% | 0.5% | $1,051,727,476 |
| RTW INVESTMENTS, LP | 8.7% | 1,993,687 | 0% | 10% | $1,043,635,334 |
| Avoro Capital Advisors LLC | 8% | 1,818,181 | +0.59% | 9.4% | $951,763,208 |
| BlackRock, Inc. | 6.8% | 1,559,965 | -5.2% | 0.01% | $816,594,622 |
| PAULSON & CO. INC. | 6.1% | 1,392,188 | -18% | 23% | $728,768,652 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.7% | 841,145 | 0% | 0.02% | $440,314,173 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.6% | 827,144 | 0% | 0.01% | $432,985,070 |
| WELLINGTON MANAGEMENT GROUP LLP | 3% | 694,958 | +51% | 0.07% | $363,789,664 |
| STATE STREET CORP | 2.7% | 609,525 | +4.5% | 0.01% | $319,068,052 |
| FMR LLC | 2.2% | 511,728 | +16% | 0.01% | $267,873,994 |
| GEODE CAPITAL MANAGEMENT, LLC | 2% | 455,870 | +0.91% | 0.01% | $238,681,931 |
| CITADEL ADVISORS LLC | 2% | 453,843 | +1156% | 0.17% | $237,573,195 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1.5% | 340,519 | -3.9% | 0.59% | $178,251,481 |
| Invesco Ltd. | 1.4% | 329,519 | -9.8% | 0.03% | $172,493,311 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.4% | 328,110 | +4.6% | 0.02% | $171,757,000 |
| Polar Capital Holdings Plc | 1.3% | 289,310 | +7.1% | 0.66% | $151,445,106 |
| GOLDMAN SACHS GROUP INC | 1.2% | 277,371 | -9.3% | 0.02% | $145,195,396 |
| ARMISTICE CAPITAL, LLC | 1.2% | 264,583 | -0.42% | 4.6% | $138,501,263 |
| Hood River Capital Management LLC | 1.1% | 249,511 | +0.79% | 1.3% | $130,611,523 |
| LORD, ABBETT & CO. LLC | 1.1% | 242,726 | -0.85% | 0.42% | $127,060,000 |
| Point72 Asset Management, L.P. | 0.99% | 225,510 | +78% | 0.21% | $118,047,720 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.95% | 216,720 | -1.1% | 0.02% | $113,446,418 |
| MORGAN STANLEY | 0.84% | 191,294 | +27% | 0.01% | $100,137,080 |
| BANK OF AMERICA CORP /DE/ | 0.83% | 189,527 | -54% | 0.01% | $99,211,699 |
Quarter history
Holder count, reported shares/value, and median price by quarter.
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 23,773,052 | $12,441,414,030 | +$74,301,029 | $523.47 | 373 |
| 2025 Q4 | 23,560,988 | $13,715,171,776 | +$154,180,477 | $582.34 | 384 |
| 2025 Q3 | 23,389,191 | $10,723,496,299 | -$21,867,277 | $458.66 | 352 |
| 2025 Q2 | 23,552,943 | $7,127,866,991 | -$58,976,553 | $302.64 | 303 |
| 2025 Q1 | 23,618,790 | $7,815,274,189 | +$242,480,129 | $331.23 | 317 |
| 2024 Q4 | 22,954,039 | $7,083,805,672 | +$127,209,746 | $308.57 | 282 |
| 2024 Q3 | 22,638,348 | $4,763,047,302 | -$106,585,037 | $212.22 | 252 |
| 2024 Q2 | 22,870,011 | $6,408,116,328 | +$504,945,812 | $280.16 | 255 |
| 2024 Q1 | 21,107,869 | $5,634,735,243 | +$377,318,349 | $267.04 | 263 |
| 2023 Q4 | 19,769,303 | $4,574,587,850 | +$602,581,939 | $231.38 | 225 |
| 2023 Q3 | 17,386,191 | $2,539,343,386 | +$349,378,221 | $146.04 | 206 |
| 2023 Q2 | 14,848,153 | $3,429,412,203 | +$220,213,706 | $231.00 | 208 |
| 2023 Q1 | 13,867,567 | $3,359,361,973 | +$106,522,160 | $242.26 | 221 |
| 2022 Q4 | 13,305,897 | $3,862,135,682 | +$567,009,121 | $290.25 | 186 |
| 2022 Q3 | 11,751,595 | $763,791,382 | -$25,263,206 | $64.99 | 133 |
| 2022 Q2 | 12,001,137 | $857,568,681 | -$17,315,431 | $71.58 | 130 |
| 2022 Q1 | 12,025,725 | $1,179,864,073 | +$26,264,521 | $98.12 | 132 |
| 2021 Q4 | 11,953,948 | $1,012,214,597 | +$40,893,478 | $84.74 | 139 |
| 2021 Q3 | 10,962,747 | $874,847,601 | -$34,316,604 | $79.79 | 126 |
| 2021 Q2 | 11,229,236 | $1,093,866,439 | -$99,083,348 | $97.41 | 147 |
| 2021 Q1 | 12,210,439 | $1,427,893,568 | -$10,189,929 | $116.97 | 135 |
| 2020 Q4 | 12,273,522 | $1,364,432,852 | +$68,881,092 | $111.17 | 132 |
| 2020 Q3 | 11,637,870 | $1,381,764,563 | +$46,463,709 | $118.73 | 125 |
| 2020 Q2 | 11,257,505 | $1,274,820,026 | +$4,793,161 | $113.25 | 124 |
| 2020 Q1 | 11,048,035 | $737,557,931 | +$26,608,051 | $66.76 | 106 |