MDGL in the 13F filings
Madrigal Pharmaceuticals Inc · CUSIP 558868105
- Quarter end
- 30 Sep 2025
- the date the book describes
- Filed
- 17 Feb 2026
- latest of these filings; the earliest 12 Nov 2025
- Managers listing it
- 9
- at least, of 95 tracked, among listed positions
- Comparable managers
- 95
- filed both Q2 2025 and Q3 2025; 4 listed it in both
- Shares listed
- 2,821,233
- combined, among listed positions
- Reported value
- $1.3bn
- combined, at the quarter end
Among the 95 comparable managers: 6 buyers (opened or added shares) and 2 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing MDGL in Q3 2025
9 of 9 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Janus Henderson Group Ltd | 1,842,690 | $845m | 0.39% | Trimmed | -349,063 | 14 Nov 2025 (the filing on sec.gov) |
| Wellington Management Group LLP | 404,455 | $186m | under 0.1% | Added | n.a. | 14 Nov 2025 (the filing on sec.gov) |
| Artisan Partners LP | 206,254 | $95m | 0.13% | Added | +4,683 | 12 Nov 2025 (the filing on sec.gov) |
| Renaissance Technologies LLC | 120,682 | $55m | 0.07% | Added | n.a. | 13 Nov 2025 (the filing on sec.gov) |
| Woodline Partners LP | 103,847 | $48m | 0.22% | Trimmed | -55,776 | 14 Nov 2025 (the filing on sec.gov) |
| Balyasny Asset Management LLC | 82,401 | $38m | under 0.1% | Added | n.a. | 14 Nov 2025 (the filing on sec.gov) |
| Steadfast Capital Management LP | 29,800 | $14m | 0.24% | New | new | 14 Nov 2025 (the filing on sec.gov) |
| Bridgewater Associates LP | 27,785 | $13m | under 0.1% | New | new | 13 Nov 2025 (the filing on sec.gov) |
| Farallon Capital Management LLC | 3,319 | $1.5m | under 0.1% | Held | 0 | 17 Feb 2026 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Steadfast Capital Management LPnew position · 29,800 shares now+29,800
- Bridgewater Associates LPnew position · 27,785 shares now+27,785
- Artisan Partners LPexisting position · 206,254 shares now+4,683
Reductions
- Janus Henderson Group Ltdexisting position · 1,842,690 shares now-349,063
- Woodline Partners LPexisting position · 103,847 shares now-55,776
New positions and exits
New (2)
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2016 | 1 | $6.5m | n.a. | n.a. |
| Q1 2017 | 1 | $6.7m | n.a. | n.a. |
| Q4 2017 | 2 | $14m | n.a. | n.a. |
| Q1 2018 | 3 | $128m | n.a. | n.a. |
| Q2 2018 | 3 | $421m | n.a. | n.a. |
| Q3 2018 | 5 | $410m | n.a. | n.a. |
| Q4 2018 | 4 | $194m | n.a. | n.a. |
| Q1 2019 | 1 | $208m | n.a. | n.a. |
| Q2 2019 | 2 | $182m | n.a. | n.a. |
| Q3 2019 | 1 | $145m | n.a. | n.a. |
| Q4 2019 | 2 | $160m | n.a. | n.a. |
| Q1 2020 | 2 | $119m | n.a. | n.a. |
| Q2 2020 | 3 | $259m | n.a. | n.a. |
| Q3 2020 | 3 | $311m | n.a. | n.a. |
| Q4 2020 | 2 | $234m | n.a. | n.a. |
| Q1 2021 | 4 | $281m | n.a. | n.a. |
| Q2 2021 | 2 | $67m | n.a. | n.a. |
| Q3 2021 | 1 | $18m | n.a. | n.a. |
| Q4 2021 | 1 | $19m | n.a. | n.a. |
| Q1 2022 | 1 | $22m | n.a. | n.a. |
| Q2 2022 | 2 | $21m | n.a. | n.a. |
| Q3 2022 | 2 | $14m | n.a. | n.a. |
| Q4 2022 | 4 | $204m | n.a. | n.a. |
| Q1 2023 | 9 | $384m | n.a. | n.a. |
| Q2 2023 | 5 | $589m | n.a. | n.a. |
| Q3 2023 | 6 | $579m | n.a. | n.a. |
| Q4 2023 | 5 | $820m | 2 | 2 |
| Q1 2024 | 8 | $1.1bn | 6 | 1 |
| Q2 2024 | 7 | $1.1bn | 3 | 4 |
| Q3 2024 | 6 | $788m | 2 | 4 |
| Q4 2024 | 6 | $1.1bn | 2 | 3 |
| Q1 2025 | 7 | $1.2bn | 3 | 3 |
| Q2 2025 | 6 | $961m | 2 | 4 |
| Q3 2025 | 9 | $1.3bn | 6 | 2 |
| Q4 2025 | 12 | $1.8bn | 15 | 13 |
| Q1 2026 | 10 | $2.2bn | 13 | 15 |
| Q2 2026 | 11 | $2.3bn | 18 | 15 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
MDGL and LLY →MDGL and JNJ →MDGL and VRTX →Choose a stock to compare with MDGL →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own MDGL, latest filings →Back to the 13F Explorer →