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MARTINGALE ASSET MANAGEMENT L P

Position in ALKS — Alkermes plc.

CIK 936944 BOSTON, MA

Position in ALKS

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$6,886,925
+$2,122,855 QoQ
Shares Held
194,766
+14.4% QoQ
Ownership
0.117%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2021
19 quarters on record
Voting authority Sole 46.65393343807441.ToString("F0")% Shared 0.ToString("F0")% None 53.346066561925596.ToString("F0")%

Common Shares in ALKS Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Mar 31, 2026

MARTINGALE ASSET MANAGEMENT L P holds $47,192,066 across 16 Drug Manufacturers - Specialty & Generic names. ALKS ranks #1 (14.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ALKS
Alkermes plc.
This page
194,766 $6,886,925

All Filings in ALKS

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19 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $6,886,925 194,766
2025-12-31 $4,764,070 170,267
2025-09-30 $4,953,300 165,110
2025-06-30 $3,869,531 135,251
2025-03-31 $3,073,963 93,094
2024-12-31 $2,670,480 92,854
2024-09-30 $2,610,710 93,273
2024-06-30 $2,032,714 84,345
2024-03-31 $2,283,245 84,346
2023-12-31 $2,339,729 84,345
2023-09-30 $2,373,790 84,748
2023-06-30 $2,652,518 84,745
2023-03-31 $2,501,749 88,746
2022-12-31 $2,318,932 88,746
2022-09-30 $1,861,428 83,360
2022-06-30 $2,235,590 75,045
2022-03-31 $1,655,635 62,928
2021-12-31 $800,399 34,411
2021-09-30 $1,780,300 57,727