Latest Period
Q1 2026
Security Snapshot
MIRUM PHARMACEUTICALS INC - NOTE 4.000% 5/0 Institutional Ownership
CUSIP: 604749AB7
13F Institutional Holders and Ownership History from Q2 2024 to Q1 2026
Institutions Reporting
34
Principal
$291,835,670
Price (% of par)
298.2%
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- Security type / class
- Debt / NOTE 4.000% 5/0
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F principal
- $291,835,670
- Total 13F market value
- $873,221,649
- Principal change
- -$4,835,000
- Market value change
- -$3,377,707
- Number of holders
- 34
- SEC-reported market price (% of par)
- 298.2%
Latest holder snapshot
3 signals
Issuer context
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- 604749AB7 - MIRUM PHARMACEUTICALS INC - NOTE 4.000% 5/0 is tracked under CUSIP 604749AB7.
- 34 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 43 to 34 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $784,694,693 to $873,221,649.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 34 institutions filings for Q1 2026.
Security key
604749AB7
Latest holder period
Q1 2026
13F holders
34
13D/G owners
0
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 604749AB7:
As of 31 Mar 2026, 34 institutional investors reported holding $291,835,670 in principal (par value) of MIRUM PHARMACEUTICALS INC - NOTE 4.000% 5/0.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
8
Latest
Q1 2026
Rows shown
1-8 of 8
| Period | Principal | Value | Change | Price (% of par) (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | $291,835,670 | $873,221,649 | -$3,377,707 | 298.2% | 34 |
| 2025 Q4 | $303,583,670 | $784,694,693 | -$60,590,670 | 258.15% | 43 |
| 2025 Q3 | $307,636,670 | $740,546,108 | +$45,284,221 | 240.15% | 41 |
| 2025 Q2 | $300,281,225 | $533,109,908 | -$1,145,567 | 177.38% | 41 |
| 2025 Q1 | $300,918,225 | $490,695,428 | +$8,812,607 | 162.6% | 38 |
| 2024 Q4 | $296,243,895 | $450,609,974 | -$6,400,893 | 152.25% | 35 |
| 2024 Q3 | $296,659,945 | $437,996,520 | -$2,614,830 | 146.89% | 36 |
| 2024 Q2 | $297,525,608 | $401,072,370 | +$398,393,673 | 133.99% | 30 |