$93.58
+2.09 (+2.28%)
Market Cap
$4.6B
Shares Outstanding
50,198,555
Institutional Holders
213
Total Inst. Value
$2.1B
% of Float Held
123.6%
QoQ Holder Change
+70
Institutional data as of Q1 2025
New Positions
40
Closed Positions
24
Increased
84
Decreased
65
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | Frazier Life Sciences Management, L.P. | $306.1M | 6,795,121 |
| 2 | BlackRock, Inc. | $150.4M | 3,339,557 |
| 3 | BVF INC/IL | $126.0M | 2,796,513 |
| 4 | VANGUARD GROUP INC | $114.4M | 2,540,061 |
| 5 | EVENTIDE ASSET MANAGEMENT, LLC | $113.9M | 2,527,000 |
| 6 | Novo Holdings A/S | $67.6M | 1,500,000 |
| 7 | STATE STREET CORP | $67.3M | 1,494,566 |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $63.8M | 1,415,137 |
| 9 | TANG CAPITAL MANAGEMENT LLC | $55.7M | 1,237,107 |
| 10 | Polar Capital Holdings Plc | $52.9M | 1,175,000 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| Frazier Life Sciences Management, L.P. | +225K | $306.1M |
| VANGUARD GROUP INC | +115K | $114.4M |
| STATE STREET CORP | +113K | $67.3M |
| Polar Capital Holdings Plc | +500K | $52.9M |
| Clearbridge Investments, LLC | +71K | $44.1M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Avidity Partners Management LP | -626K | $1.8M |
| Rock Springs Capital Management LP | -520K | $42.9M |
| BARCLAYS PLC | -171K | $3.7M |
| MORGAN STANLEY | -152K | $27.3M |
| Prosight Management, LP | -108K | $15.5M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold MIRM?
As of Q1 2025, 213 institutional investors report holding MIRM (Mirum Pharmaceuticals, Inc.) in their 13F filings.
What percentage of Mirum Pharmaceuticals, Inc. is owned by institutions?
Institutional investors hold approximately 123.6% of Mirum Pharmaceuticals, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most MIRM?
The largest institutional holder of MIRM is Frazier Life Sciences Management, L.P. with $306.1M in shares.
Are institutions buying or selling MIRM?
This quarter, 40 institutions opened new positions in MIRM and 24 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.