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Mirum Pharmaceuticals

272 hedge funds and large institutions have $4.2B invested in Mirum Pharmaceuticals in 2025 Q3 according to their latest regulatory filings, with 74 funds opening new positions, 91 increasing their positions, 77 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

11% more funds holding in top 10

Funds holding in top 10: 910 (+1)

2.32% more ownership

Funds ownership: 111.83%114.15% (+2.3%)

8% less call options, than puts

Call options by funds: $7.16M | Put options by funds: $7.75M

Holders
272
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.16M
Puts
$7.75M
Net Calls
Net Calls Change

Top Sellers

1 -$80.5M
2 -$24.2M
3 -$23.3M
4
Axa
Axa
France
-$17.9M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$15.2M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$3.19M
102
$3.17M
103
$2.92M
104
$2.65M
105
$2.53M
106
$2.43M
107
$2.43M
108
$2.3M
109
$2.26M
110
$2.19M
111
$2.09M
112
$2.03M
113
$1.98M
114
$1.96M
115
$1.94M
116
$1.9M
117
$1.76M
118
$1.73M
119
$1.73M
120
$1.72M
121
$1.65M
122
$1.52M
123
$1.5M
124
$1.47M
125
$1.42M