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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
201
$220K
202
$220K
203
$220K
204
$220K
205
$214K
206
$211K
207
$209K
208
$208K
209
$205K
210
$201K
211
$198K
212
$145K
213
$142K
214
$142K
215
$138K
216
$121K
217
$111K
218
$107K
219
$105K
220
$100K
221
$93K
222
$92.5K
223
$82.5K
224
$79.2K
225
$69.6K