MIRM

Mirum Pharmaceuticals Inc

Latest period2026 - Q1Total superinvestors313

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 313 superinvestors own shares of Mirum Pharmaceuticals Inc (MIRM), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Mirum Pharmaceuticals Inc (MIRM), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Mirum Pharmaceuticals Inc (MIRM) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Mirum Pharmaceuticals Inc (MIRM) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Jennifer Martin@Frazier Life Sciences Management, L.p.
Recent Activity
Increased 13.02%
18.26%
$709.449M
7.68M shares@ 92.39 avg price
Kristin Mariani@Janus Henderson Group Plc
Recent Activity
Increased 14.52%
0.31%
$641.764M
6.946M shares@ 92.4 avg price
Spencer Fleming@Blackrock, Inc.
Recent Activity
Increased 5.53%
0.01%
$355.342M
3.847M shares@ 92.39 avg price
Christine M. Buchanan@Vanguard Capital Management Llc
Recent Activity
New Position
0.01%
$223.077M
2.415M shares@ 92.39 avg price
Stephanie J. Brown@Fmr Llc
Recent Activity
Increased 204.02%
0.01%
$181.561M
1.965M shares@ 92.39 avg price
ELIZABETH SCHAEFER@State Street Corp
Recent Activity
Decreased -9.31%
0.01%
$179.613M
1.944M shares@ 92.39 avg price
Ellen York@Price T Rowe Associates Inc Md
Recent Activity
Increased 20.92%
0.02%
$158.656M
1.717M shares@ 92.39 avg price
Mark N. Lampert@Bvf Inc Il
Recent Activity
Increased 5.99%
4.67%
$146.397M
1.585M shares@ 92.38 avg price
Christine M. Buchanan@Vanguard Portfolio Management Llc
Recent Activity
New Position
0.01%
$132.296M
1.432M shares@ 92.39 avg price
Charlyne Devens@Eventide Asset Management, Llc
Recent Activity
Decreased -32.7%
2.16%
$130.113M
1.409M shares@ 92.36 avg price

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