CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in MIRM — Mirum Pharmaceuticals, Inc.
CIK 884546
SAN FRANCISCO, CA
Position in MIRM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$52,614,653
+$13,160,079 QoQ
Shares Held
449,429
+5.2% QoQ
Ownership
0.692%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#36
of 327 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MIRM Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $7,346,663,053 across 299 Biotechnology names. MIRM ranks #35 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
2,041,282 | $1,013,966,007 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
846,306 | $527,705,642 | |
| 3 | RVMD |
Revolution Medicines, Inc.
|
1,917,025 | $359,020,441 | |
| 4 | MRNA |
Moderna, Inc.
|
4,838,884 | $338,867,045 | |
| 5 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
755,377 | $227,391,137 | |
| 6 | INCY |
Incyte Corp
|
1,692,439 | $191,854,884 | |
| 7 | RPRX |
Royalty Pharma plc
|
3,083,528 | $172,893,414 | |
| 8 | CYTK |
Cytokinetics Inc
|
1,565,781 | $133,388,883 |
All Filings in MIRM
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $52,614,653 | 449,429 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $39,454,574 | 427,090 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $32,329,501 | 409,286 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $28,919,988 | 394,489 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $19,499,012 | 383,160 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $14,770,903 | 327,878 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $13,754,622 | 332,639 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $12,798,279 | 328,161 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $10,633,500 | 311,012 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $6,823,948 | 271,654 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $7,872,423 | 266,681 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $7,096,443 | 224,571 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $1,869,987 | 72,284 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $1,266,790 | 52,739 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,009,768 | 51,783 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $1,057,916 | 50,353 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $827,264 | 42,511 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $341,310 | 15,500 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $234,401 | 14,696 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $292,744 | 14,696 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $1,303,977 | 75,418 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,512,602 | 76,317 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $1,039,795 | 59,553 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,127,044 | 58,487 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $298,380 | 15,333 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $155,092 | 11,078 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||