Position in ABOS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,731,336
-$1,546,682 QoQ
Shares Held
1,157,346
-42.9% QoQ
Ownership
1.60%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#8
of 84 holders
Holding Since
Sep 2021
18 quarters on record
Voting authority
Sole 99.60089722520318.ToString("F0")%
Shared 0.ToString("F0")%
None 0.39910277479681966.ToString("F0")%
Common Shares in ABOS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026FMR LLC holds $49,683,576,696 across 351 Biotechnology names. ABOS ranks #181 (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 ABOS
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,731,336 | 1,157,346 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $4,278,018 | 2,027,497 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $3,470,145 | 2,029,325 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $2,354,493 | 2,029,736 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $2,228,185 | 2,025,623 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $3,480,867 | 2,023,760 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $5,029,730 | 2,028,117 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $4,893,489 | 2,022,103 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $8,460,450 | 2,089,000 | Shares | Defined | 2024-05-13 | |
| 2023-09-30 | $2,726 | 657 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $2,294 | 477 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $2,756 | 679 | Shares | Defined | 2023-08-11 | |
| 2022-12-31 | $4,854 | 899 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $9,016 | 899 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $4,225 | 899 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $7,186 | 1,838 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $89,908 | 13,300 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $1,591,506 | 107,100 | Shares | Defined | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||