Janus Henderson Group plc (JHG) 13D/13G Filings for Mirum Pharmaceuticals, Inc. (MIRM)

Janus Henderson Group plc 13D and 13G filings for Mirum Pharmaceuticals, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2025-06-06
11:59 am
Purchase
2025-05-30 13G Mirum Pharmaceuticals, Inc.
MIRM
JANUS HENDERSON GROUP PLC
JHG
5,081,957
10.300%
306,582increase
(+6.42%)
Filing
2025-05-15
3:32 pm
Sale
2025-03-31 13G Mirum Pharmaceuticals, Inc.
MIRM
JANUS HENDERSON GROUP PLC
JHG
4,775,375
9.700%
-223,402decrease
(-4.47%)
Filing
2025-05-07
10:57 am
Purchase
2025-04-30 13G Mirum Pharmaceuticals, Inc.
MIRM
JANUS HENDERSON GROUP PLC
JHG
4,998,777
10.100%
417,135increase
(+9.10%)
Filing
2025-02-14
12:11 pm
Purchase
2024-12-31 13G Mirum Pharmaceuticals, Inc.
MIRM
JANUS HENDERSON GROUP PLC
JHG
4,581,642
9.500%
101,358increase
(+2.26%)
Filing
2024-11-14
12:55 pm
Sale
2024-09-30 13G Mirum Pharmaceuticals, Inc.
MIRM
JANUS HENDERSON GROUP PLC
JHG
4,480,284
9.400%
-508,463decrease
(-10.19%)
Filing
2024-07-10
1:12 pm
Purchase
2024-06-28 13G Mirum Pharmaceuticals, Inc.
MIRM
JANUS HENDERSON GROUP PLC
JHG
4,988,747
10.600%
4,988,747increase
(New Position)
Filing