AMERICAN CENTURY COMPANIES INC

Position in ASND — Ascendis Pharma A/S

CIK 748054 KANSAS CITY, MO

Position in ASND

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$319,563,028

+$11,827,642 QoQ

Shares Held

1,397,119

-3.2% QoQ

Ownership

2.13%

of shares outstanding

% of Portfolio

0.17%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

20 quarters on record

Voting authority Sole 87.82501705294968.ToString("F0")% Shared 12.174982947050323.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

AMERICAN CENTURY COMPANIES INC holds $3,844,311,104 across 169 Biotechnology names. ASND ranks #4 (8.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
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 This page	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.	4,138,416	$102,467,180

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$319,563,028	1,397,119	-3.2%	Shares	Defined	2026-05-15
2025-12-31	$307,735,386	1,443,141	+165.0%	Shares	Defined	2026-02-13
2025-09-30	$108,273,118	544,606	+2.6%	Shares	Defined	2025-11-12
2025-06-30	$91,617,633	530,809	+14.9%	Shares	Defined	2025-08-12
2025-03-31	$72,033,972	462,171	+13.5%	Shares	Defined	2025-05-13
2024-12-31	$56,072,164	407,294	+17.5%	Shares	Defined	2025-02-11
2024-09-30	$51,772,645	346,746	+13.3%	Shares	Defined	2024-11-12
2024-06-30	$41,728,734	305,974	-0.1%	Shares	Defined	2024-08-07
2024-03-31	$46,279,334	306,141	-0.5%	Shares	Defined	2024-05-14
2023-12-31	$38,759,475	307,737	-15.1%	Shares	Defined	2024-02-13
2023-06-30	$32,341,165	362,366	+1.6%	Shares	Defined	2023-08-14
2023-03-31	$38,238,619	356,637	+3.8%	Shares	Defined	2023-05-11
2022-12-31	$41,975,348	343,694	+0.3%	Shares	Defined	2023-02-13
2022-09-30	$35,376,876	342,600	+0.6%	Shares	Defined	2022-11-14
2022-06-30	$31,651,578	340,486	-3.5%	Shares	Defined	2022-08-12
2022-03-31	$41,410,006	352,846	+9.5%	Shares	Defined	2022-05-11
2021-12-31	$43,345,296	322,198	+16.6%	Shares	Defined	2022-02-07
2021-09-30	$44,044,716	276,333	+6.2%	Shares	Defined	2021-11-10
2021-06-30	$34,216,549	260,103	+30.5%	Shares	Defined	2021-08-05
2021-03-31	$25,696,481	199,383	—	Shares	Defined	2021-05-14
No filing history on record for this holder in this stock.