AMERICAN CENTURY COMPANIES INC
Position in CPRX — Catalyst Pharmaceuticals, Inc.
CIK 748054
KANSAS CITY, MO
Position in CPRX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$102,467,180
+$31,857,355 QoQ
Shares Held
4,138,416
+36.8% QoQ
Ownership
3.38%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CPRX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026AMERICAN CENTURY COMPANIES INC holds $3,844,388,733 across 170 Biotechnology names. CPRX ranks #8 (2.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,802,363 | $596,347,845 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
562,097 | $434,298,626 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
813,285 | $363,164,283 | |
| 4 | ASND |
Ascendis Pharma A/S
|
1,397,119 | $319,563,028 | |
| 5 | INSM |
INSMED Inc
|
925,799 | $151,386,652 | |
| 6 | ARGX |
Argenx SE
|
173,700 | $126,844,425 | |
| 7 | IONS |
Ionis Pharmaceuticals Inc
|
1,663,803 | $124,934,967 | |
| 8 | CPRX |
Catalyst Pharmaceuticals, Inc.
This page
|
4,138,416 | $102,467,180 |
All Filings in CPRX
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $102,467,180 | 4,138,416 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $70,609,825 | 3,025,271 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $49,805,264 | 2,528,186 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $38,148,339 | 1,757,988 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $12,769,298 | 526,569 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $3,285,125 | 157,409 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $2,644,318 | 133,014 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $2,636,165 | 170,185 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $4,226,251 | 265,135 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $15,424,486 | 917,578 | Shares | Defined | 2024-02-13 | |
| 2023-06-30 | $10,023,296 | 745,781 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $13,466,375 | 812,206 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $15,629,598 | 840,301 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $9,753,032 | 760,174 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $4,429,647 | 631,904 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $2,862,934 | 345,348 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $1,492,270 | 220,424 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $885,317 | 167,041 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $491,878 | 85,544 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $195,602 | 42,430 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $124,912 | 37,399 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $103,552 | 34,866 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $86,611 | 18,747 | Shares | Defined | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||