MIRM · Mirum Pharmaceuticals, Inc. · Held by Funds
$85.60
+0.53 (+0.62%)
At close · Oct 21
Return incl. dividend (before tax)
Market Cap
$5.52B
Shares
64.93M
Volume · Oct 21
109.63K
Avg daily vol (3M)
728.36K
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.
Fund Ownership of MIRM by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 15.40% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 2.64% | 1,710,953 |
| Index ETFs | 12.77% | 8,291,574 |
| Active ETFs | 0.46% | 299,913 |
| Active funds | 23.56% | 15,300,009 |
| Unclassified | 0.83% | 536,876 |
| All registered funds | 40.26% | 26,139,325 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
Funds holding MIRM
383 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 1,648,210 | $192,955,945 | 0.01% | Long | 2026-06-30 | |
| iShares Russell 2000 ETF | IWM | 1,218,782 | $142,682,809 | 0.17% | Long | 2026-06-30 | |
| VANGUARD SMALL-CAP INDEX FUND | — | 1,189,194 | $139,218,942 | 0.07% | Long | 2026-06-30 | |
| Strategic Advisers Fidelity U.S. Total Stock Fund | FCTDX | 1,305,682 | $132,526,723 | 0.05% | Long | 2026-05-31 | |
| SMALLCAP World Fund Inc | — | 1,123,070 | $131,477,805 | 0.14% | Long | 2026-06-30 | |
| State Street(R) SPDR(R) S&P(R) Biotech ETF | XBI | 1,059,206 | $124,001,246 | 1.16% | Long | 2026-06-30 | |
| T. Rowe Price New Horizons Fund, Inc. | — | 823,454 | $96,401,760 | 0.66% | Long | 2026-06-30 | |
| Janus Henderson Triton Fund | — | 791,874 | $92,704,689 | 1.56% | Long | 2026-06-30 | |
| Eventide Gilead Fund | — | 709,135 | $83,018,434 | 2.41% | Long | 2026-06-30 | |
| VANGUARD SMALL-CAP GROWTH INDEX FUND | — | 686,321 | $80,347,599 | 0.17% | Long | 2026-06-30 | |
| Janus Henderson Global Life Sciences Fund | — | 558,993 | $65,441,311 | 1.13% | Long | 2026-06-30 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 551,186 | $64,527,345 | 0.07% | Long | 2026-06-30 | |
| Eventide Healthcare & Life Sciences Fund | — | 530,258 | $62,077,304 | 3.47% | Long | 2026-06-30 | |
| Fidelity Small Cap Growth Fund | — | 563,960 | $59,751,562 | 0.68% | Long | 2026-07-31 | |
| Janus Henderson Venture Fund | — | 469,778 | $54,996,910 | 1.52% | Long | 2026-06-30 | |
| Fidelity Small Cap Index Fund | FSSNX | 518,804 | $54,967,284 | 0.16% | Long | 2026-07-31 | |
| T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund | — | 438,732 | $51,362,355 | 0.52% | Long | 2026-06-30 | |
| iShares Russell 2000 Growth ETF | IWO | 438,321 | $51,314,239 | 0.33% | Long | 2026-06-30 | |
| iShares Biotechnology ETF | IBB | 351,444 | $41,143,549 | 0.45% | Long | 2026-06-30 | |
| VANGUARD EXPLORER FUND | — | 364,977 | $38,669,313 | 0.17% | Long | 2026-07-31 | |
| Fidelity Small Cap Growth K6 Fund | FOCSX | 292,520 | $30,992,494 | 0.67% | Long | 2026-07-31 | |
| Invesco Discovery Fund | — | 295,628 | $30,006,242 | 0.38% | Long | 2026-05-31 | |
| LORD ABBETT DEVELOPING GROWTH FUND INC | — | 275,759 | $29,216,666 | 1.31% | Long | 2026-07-31 | |
| T. Rowe Price Health Sciences Fund, Inc. | — | 247,530 | $28,978,337 | 0.24% | Long | 2026-06-30 | |
| Loomis Sayles Small Cap Growth Fund | — | 239,986 | $28,095,161 | 1.24% | Long | 2026-06-30 | |
| Nomura Small Cap Growth Fund | — | 234,504 | $27,453,383 | 2.34% | Long | 2026-06-30 | |
| ClearBridge Small Cap Growth Fund | — | 239,215 | $25,344,829 | 1.33% | Long | 2026-07-31 | |
| Fidelity Extended Market Index Fund | FSMAX | 244,547 | $24,821,521 | 0.06% | Long | 2026-05-31 | |
| Putnam Small Cap Growth Fund | — | 200,623 | $23,486,935 | 0.69% | Long | 2026-06-30 | |
| Schwab U.S. Small-Cap ETF | SCHA | 227,202 | $23,061,003 | 0.10% | Long | 2026-05-31 | |
| Franklin Biotechnology Discovery Fund | — | 215,190 | $22,799,381 | 1.98% | Long | 2026-07-31 | |
| Invesco Main Street Small Cap Fund | — | 192,396 | $22,523,800 | 0.85% | Long | 2026-06-30 | |
| Select Health Care Portfolio | — | 220,000 | $22,330,000 | 0.39% | Long | 2026-05-31 | |
| VANGUARD RUSSELL 2000 INDEX FUND | — | 216,665 | $21,991,498 | 0.13% | Long | 2026-05-31 | |
| Federated Hermes MDT Small Cap Core Fund | — | 180,415 | $19,114,969 | 0.85% | Long | 2026-07-31 | |
| Franklin Small Cap Growth Fund | — | 177,843 | $18,842,466 | 0.76% | Long | 2026-07-31 | |
| William Blair Small Cap Growth Fund | — | 156,763 | $18,352,244 | 1.50% | Long | 2026-06-30 | |
| MFS New Discovery Value Fund | — | 175,545 | $17,817,818 | 0.72% | Long | 2026-05-31 | |
| Hood River Small-Cap Growth Fund | — | 149,307 | $17,479,370 | 0.26% | Long | 2026-06-30 | |
| Select Biotechnology Portfolio | FBIOX | 170,600 | $17,315,900 | 0.33% | Long | 2026-05-31 | |
| William Blair Small-Mid Cap Growth Fund | — | 145,800 | $17,068,806 | 1.30% | Long | 2026-06-30 | |
| College Retirement Equities Fund - Total Global Stock Account | — | 137,524 | $16,099,935 | 0.01% | Long | 2026-06-30 | |
| Bridge Builder Small/Mid Cap Growth Fund | BBGSX | 130,539 | $15,282,201 | 0.14% | Long | 2026-06-30 | |
| Fidelity Advisor Biotechnology Fund | — | 135,100 | $14,313,845 | 0.65% | Long | 2026-07-31 | |
| Columbia Small Cap Growth Fund | — | 138,681 | $14,076,122 | 0.38% | Long | 2026-05-31 | |
| Fidelity Advisor Health Care Fund | — | 128,000 | $13,561,600 | 0.43% | Long | 2026-07-31 | |
| SmallCap Growth Fund I | — | 123,051 | $13,037,253 | 0.53% | Long | 2026-07-31 | |
| BNY Mellon Small/Mid Cap Growth Fund | — | 109,245 | $12,789,312 | 1.47% | Long | 2026-06-30 | |
| Emerald Growth Fund | — | 118,935 | $12,601,163 | 0.85% | Long | 2026-07-31 | |
| Invesco V.I. Main Street Small Cap Fund | — | 106,929 | $12,518,178 | 0.87% | Long | 2026-06-30 |
Showing 1–50 of 383 positions
Key facts
CIK
1759425
CUSIP
604749101
13F (30d)
30 filings
29 filers
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