Mirum Pharmaceuticals, Inc.

Historical 13F Holders

Symbol
MIRM
CUSIP
604749101
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 604749101 since 12/18/2024, newest first.

Filer % of Class Filed
Janus Henderson Group Ltd. 13G/A Amendment 10 9.7% 8/13/2026
Event 6/30/2026
FMR LLC 13G
6.2% 8/6/2026
Event 6/30/2026
BlackRock, Inc. 13G/A Amendment 2 5.7% 4/27/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 1 0% 3/27/2026
Event 3/13/2026
Janus Henderson Group PLC 13G/A Amendment 7 11.8% 2/17/2026
Event 12/31/2025
Eventide Asset Management, LLC 13G/A Amendment 4
4.1% 2/13/2026
Event 12/31/2025
Frazier Life Sciences IX, L.P. 13D/A Amendment 8
6.8% 1/27/2026
Event 1/23/2026
Janus Henderson Group PLC 13G/A Amendment 7 10.6% 12/5/2025
Event 11/28/2025
Janus Henderson Group PLC 13G/A Amendment 6 10.0% 11/14/2025
Event 9/30/2025
Biotechnology Value Fund L P 13G/A Amendment 2
3.0% 11/14/2025
Event 9/30/2025
Frazier Life Sciences IX, L.P. 13D/A Amendment 7
7.6% 11/4/2025
Event 11/1/2025
Frazier Life Sciences IX, L.P. 13D/A Amendment 6
7.6% 8/20/2025
Event 8/18/2025
Janus Henderson Group PLC 13G/A Amendment 5 10.6% 8/14/2025
Event 6/30/2025
Janus Henderson Group PLC 13G/A Amendment 5 10.3% 6/6/2025
Event 5/30/2025
Janus Henderson Group PLC 13G/A Amendment 4 9.7% 5/15/2025
Event 3/31/2025
Janus Henderson Group PLC 13G/A Amendment 3 10.1% 5/7/2025
Event 4/30/2025
Eventide Asset Management, LLC 13G/A Amendment 3
5.4% 2/14/2025
Event 12/31/2024
Janus Henderson Group PLC 13G/A Amendment 2 9.5% 2/14/2025
Event 12/31/2024

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 6 6.70 k $573 k
2026 Q2 337 77.1 M $8.41 B
2026 Q1 321 68.3 M $6.29 B
2025 Q4 292 61.0 M $4.82 B
2025 Q3 284 57.7 M $4.23 B
2025 Q2 223 56.0 M $2.85 B
2025 Q1 222 54.2 M $2.44 B
2024 Q4 211 53.0 M $2.19 B
2024 Q3 191 53.4 M $2.08 B
2024 Q2 174 54.4 M $1.86 B
2024 Q1 185 54.1 M $1.36 B
2023 Q4 203 51.8 M $1.53 B
2023 Q3 166 48.9 M $1.55 B
2023 Q2 152 36.9 M $956 M
2023 Q1 121 34.7 M $833 M
2022 Q4 108 35.1 M $685 M
2022 Q3 115 34.6 M $727 M
2022 Q2 113 30.2 M $587 M
2022 Q1 105 27.8 M $612 M
2021 Q4 94 24.8 M $396 M
2021 Q3 77 23.3 M $465 M
2021 Q2 70 24.1 M $416 M
2021 Q1 63 23.4 M $463 M
2020 Q4 74 23.9 M $418 M
2020 Q3 52 18.7 M $361 M
2020 Q2 60 19.0 M $369 M
2020 Q1 46 18.8 M $263 M
2019 Q4 41 16.3 M $400 M
2019 Q3 40 16.5 M $166 M