Position in MIRM
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$429,683,657
+$248,122,317 QoQ
Shares Held
3,670,314
+86.7% QoQ
Ownership
5.65%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#4
of 327 holders
Holding Since
Mar 2020
24 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, 2026FMR LLC holds $61,424,667,384 across 370 Biotechnology names. MIRM ranks #34 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARGX |
Argenx SE
|
5,231,452 | $4,853,584,218 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
15,023,962 | $4,522,663,276 | |
| 3 | MRNA |
Moderna, Inc.
|
51,859,891 | $3,631,748,165 | |
| 4 | ROIV |
Roivant Sciences Ltd.
|
81,020,390 | $2,867,311,601 | |
| 5 | RVMD |
Revolution Medicines, Inc.
|
12,200,422 | $2,284,895,029 | |
| 6 | IONS |
Ionis Pharmaceuticals Inc
|
24,631,956 | $1,953,067,789 | |
| 7 | INSM |
INSMED Inc
|
16,143,583 | $1,721,228,815 | |
| 8 | KRYS |
Krystal Biotech, Inc.
|
4,418,197 | $1,642,111,277 |
All Filings in MIRM
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $429,683,657 | 3,670,314 | Shares | Defined | 2026-08-13 | |
| 2026-06-30 | $442,273,016 | 3,777,851 | Shares | Sole | 2026-08-06 | |
| 2026-03-31 | $181,561,340 | 1,965,375 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $51,064,348 | 646,466 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $46,934,380 | 640,218 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $3,024,951 | 59,441 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $2,447,430 | 54,327 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $199,099 | 4,815 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $51,363 | 1,317 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $30,292 | 886 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $510,463 | 20,321 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $613,336 | 20,777 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $49,706 | 1,573 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $96,805 | 3,742 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $24,476 | 1,019 | Shares | Defined | 2023-08-11 | |
| 2022-12-31 | $14,176 | 727 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $14,181 | 675 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $11,053 | 568 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $14,313 | 650 | Shares | Defined | 2022-05-13 | |
| 2021-06-30 | $1,976,731 | 114,328 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $2,265,980 | 114,328 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $2,780,120 | 159,228 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $4,115,378 | 213,564 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $4,573,100 | 235,000 | Shares | Defined | 2020-08-24 | |
| 2020-03-31 | $3,290,000 | 235,000 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||