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WELLINGTON MANAGEMENT GROUP LLP

Position in ALKS — Alkermes plc.

CIK 902219 Boston, MA

Position in ALKS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$147,495,727
+$42,470,660 QoQ
Shares Held
2,814,804
-5.2% QoQ
Ownership
1.68%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#14
of 421 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 0% Shared 72% None 28%

Common Shares in ALKS Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $2,155,261,599 across 33 Drug Manufacturers - Specialty & Generic names. ALKS ranks #4 (6.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 ALKS
Alkermes plc.
This page
2,814,804 $147,495,727

All Filings in ALKS

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $147,495,727 2,814,804
2026-03-31 $105,025,067 2,970,166
2025-12-31 $84,511,963 3,020,442
2025-09-30 $11,255,700 375,190
2025-06-30 $48,639,943 1,700,103
2025-03-31 $102,258,941 3,096,879
2024-12-31 $201,679,008 7,012,483
2024-09-30 $354,304,275 12,658,245
2024-06-30 $345,949,521 14,354,752
2024-03-31 $403,136,180 14,892,360
2023-12-31 $422,798,375 15,241,470
2023-09-30 $329,027,642 11,746,792
2023-06-30 $240,724,103 7,690,866
2023-03-31 $189,164,341 6,710,335
2022-12-31 $157,939,593 6,044,378
2022-09-30 $150,111,300 6,722,405
2022-06-30 $177,400,400 5,955,032
2022-03-31 $302,026,722 11,479,541
2021-12-31 $274,659,243 11,808,222
2021-09-30 $364,165,566 11,808,222
2021-06-30 $348,959,736 14,231,637
2021-03-31 $383,452,370 20,527,429
2020-12-31 $409,731,083 20,537,899
2020-06-30 $425,539,653 21,923,733
2020-03-31 $316,267,829 21,932,582