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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
176
$377K
177
$376K
178
$366K
179
$353K
180
$325K
181
$317K
182
$315K
183
$315K
184
$311K
185
$293K
186
$290K
187
$278K
188
$278K
189
$273K
190
$262K
191
$249K
192
$247K
193
$243K
194
$235K
195
$232K
196
$231K
197
$227K
198
$225K
199
$222K
200
$221K