Position in ATNM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$78
-$19,469 QoQ
Shares Held
79
-99.5% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2023
13 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in ATNM 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. ATNM ranks #335 (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 ATNM
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $78 | 79 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $19,547 | 14,373 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $33,759 | 21,100 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $34,043 | 24,317 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $20,252 | 12,579 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $5,972 | 4,740 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $15,999 | 8,511 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $43,667 | 5,901 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $22,722 | 2,902 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $14,874 | 2,928 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $18,588 | 3,140 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $2,077 | 280 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $132 | 14 | Shares | Defined | 2023-08-11 | |
| No filing history on record for this holder in this stock. | ||||||