AMERICAN CENTURY COMPANIES INC
Position in CNTA — Centessa Pharmaceuticals plc
CIK 748054
KANSAS CITY, MO
Position in CNTA
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$0
+$0 QoQ
Shares Held
687,427
-39.2% QoQ
Ownership
0.444%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
20 quarters on record
Voting authority
Sole 85%
Shared 15%
None 0%
Common Shares in CNTA Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $3,568,637,643 across 178 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,853,956 | $558,096,374 | |
| 2 | ASND |
Ascendis Pharma A/S
|
1,400,575 | $373,561,364 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
580,901 | $288,550,953 | |
| 4 | ARGX |
Argenx SE
|
173,193 | $160,683,269 | |
| 5 | IONS |
Ionis Pharmaceuticals Inc
|
1,947,076 | $154,383,656 | |
| 6 | EXEL |
Exelixis, Inc.
|
1,791,664 | $97,484,438 | |
| 7 | HRMY |
Harmony Biosciences Holdings, Inc.
|
2,539,512 | $92,463,631 | |
| 8 | GPCR |
Structure Therapeutics Inc.
|
1,682,179 | $90,282,546 |
All Filings in CNTA
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | — | 687,427 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | — | 1,129,758 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | — | 1,096,704 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | — | 1,130,708 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | — | 1,092,754 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | — | 1,079,708 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | — | 1,139,546 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | — | 935,151 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | — | 923,120 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | — | 875,765 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | — | 694,885 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | — | 694,862 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | — | 514,116 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | — | 514,428 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | — | 515,746 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | — | 517,577 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | — | 517,235 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | — | 517,123 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | — | 370,292 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | — | 371,504 | Shares | Defined | 2021-08-05 | |
| No filing history on record for this holder in this stock. | ||||||