AMERICAN CENTURY COMPANIES INC

Position in COGT — Cogent Biosciences, Inc.

CIK 748054 KANSAS CITY, MO

Position in COGT

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$55,455,435

+$21,177,473 QoQ

Shares Held

1,432,957

+60.9% QoQ

Ownership

0.826%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#33

of 323 holders

Holding Since

Jun 2023

8 quarters on record

Voting authority Sole 86% Shared 14% None 0%

Healthcare · as of Jun 30, 2026

AMERICAN CENTURY COMPANIES INC holds $3,568,637,643 across 178 Biotechnology names. COGT ranks #15 (1.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
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

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$55,455,435	1,432,957	+60.9%	Shares	Defined	2026-08-12
2026-03-31	$34,277,962	890,568	-0.3%	Shares	Defined	2026-05-15
2025-12-31	$31,716,518	892,920	+1884.4%	Shares	Defined	2026-02-13
2024-06-30	$379,324	44,997	-13.5%	Shares	Defined	2024-08-07
2024-03-31	$349,634	52,029	+2.1%	Shares	Defined	2024-05-14
2023-12-31	$299,744	50,977	-1.9%	Shares	Defined	2024-02-13
2023-09-30	$506,463	51,945	+241.1%	Shares	Defined	2023-11-13
2023-06-30	$180,299	15,228	—	Shares	Defined	2023-08-14
No filing history on record for this holder in this stock.