Institutional Ownership
Mirum Pharmaceuticals Inc
CUSIP 604749AB7NOTE 4.000% 5/0MIRMQ1 2026
Institutional Holders
4
13F filers
Shares Held
3.57M
Aggregate institutional
Institutional Value
$10.63M
Q1 2026
Net New Holders
-1
1 new · 2 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions1
Increased0
Decreased1
Sold out2
Institutional Holders
4 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Ssi Investment Management LLC | 3.25M | $9.71M | +3.25M | New |
| 2 | Sei Investments Co | 228.0K | $679.9K | 0 | Held |
| 3 | Oppenheimer Asset Management Inc. | 63.0K | $187.9K | −1.0K | Reduced |
| 4 | Stephens Inc /Ar/ | 20.0K | $59.6K | 0 | Held |