Position in MGNX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$175,561
+$75,260 QoQ
Shares Held
60,748
-2.5% QoQ
Ownership
0.096%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 75%
Shared 0%
None 25%
Common Shares in MGNX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026FMR LLC holds $49,682,018,247 across 354 Biotechnology names. MGNX ranks #238 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
14,579,166 | $4,823,808,652 | |
| 2 | ARGX |
Argenx SE
|
4,991,034 | $3,644,702,577 | |
| 3 | MRNA |
Moderna, Inc.
|
45,672,024 | $2,320,138,818 | |
| 4 | ROIV |
Roivant Sciences Ltd.
|
77,981,253 | $2,160,080,705 | |
| 5 | INSM |
INSMED Inc
|
13,160,167 | $2,151,950,504 | |
| 6 | IONS |
Ionis Pharmaceuticals Inc
|
24,556,637 | $1,843,957,869 | |
| 7 | RPRX |
Royalty Pharma plc
|
25,152,242 | $1,206,553,046 | |
| 8 | REGN |
Regeneron Pharmaceuticals, Inc.
|
1,518,192 | $1,173,015,865 |
All Filings in MGNX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $175,561 | 60,748 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $100,301 | 62,299 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $106,401 | 63,334 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $77,337 | 63,915 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $315,258 | 248,235 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $567,112 | 174,496 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $451,437 | 137,215 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $43,842 | 10,316 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $1,111,433 | 75,505 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $837,786 | 87,088 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $411,529 | 88,311 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $478,316 | 89,405 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $479,651 | 66,897 | Shares | Defined | 2023-08-11 | |
| 2022-12-31 | $56,880 | 8,477 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $801,875 | 231,756 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $1,170,408 | 396,749 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $7,697,189 | 873,688 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $20,070,218 | 1,250,481 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $34,530,791 | 1,649,035 | Shares | Defined | 2022-02-14 | |
| 2021-06-30 | $51,137,974 | 1,903,871 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $59,434,010 | 1,866,060 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $27,713,680 | 1,212,322 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $29,606,814 | 1,175,340 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $13,495,187 | 483,352 | Shares | Defined | 2020-08-24 | |
| 2020-03-31 | $3,387,490 | 582,043 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||