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AMERICAN CENTURY COMPANIES INC

Position in ALKS — Alkermes plc.

CIK 748054 KANSAS CITY, MO

Position in ALKS

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$207,202,123
-$7,507,439 QoQ
Shares Held
3,954,239
-34.9% QoQ
Ownership
2.36%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#11
of 421 holders
Holding Since
Sep 2021
20 quarters on record
Voting authority Sole 95% Shared 5% None 0%

Common Shares in ALKS Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

AMERICAN CENTURY COMPANIES INC holds $971,828,721 across 33 Drug Manufacturers - Specialty & Generic names. ALKS ranks #2 (21.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 ALKS
Alkermes plc.
This page
3,954,239 $207,202,123

All Filings in ALKS

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20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $207,202,123 3,954,239
2026-03-31 $214,709,562 6,072,103
2025-12-31 $166,671,935 5,956,824
2025-09-30 $131,924,130 4,397,471
2025-06-30 $104,633,150 3,657,223
2025-03-31 $114,436,555 3,465,674
2024-12-31 $99,242,333 3,450,707
2024-09-30 $90,714,666 3,240,967
2024-06-30 $53,103,289 2,203,456
2024-03-31 $31,876,305 1,177,551
2023-12-31 $29,140,148 1,050,474
2023-09-30 $24,600,398 878,272
2023-06-30 $20,316,548 649,091
2023-03-31 $607,297 21,543
2022-12-31 $433,366 16,585
2022-09-30 $1,632,858 73,124
2022-06-30 $981,282 32,940
2022-03-31 $827,817 31,464
2021-12-31 $1,052,259 45,239
2021-09-30 $1,335,248 43,296