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HighVista Strategies LLC

Position in ALKS — Alkermes plc.

CIK 1335325 BOSTON, MA

Position in ALKS

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$2,587,963
+$1,849,264 QoQ
Shares Held
73,189
+177.2% QoQ
Ownership
0.044%
of shares outstanding
% of Portfolio
0.72%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.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

HighVista Strategies LLC holds $12,144,053 across 4 Drug Manufacturers - Specialty & Generic names. ALKS ranks #3 (21.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 ALKS
Alkermes plc.
This page
73,189 $2,587,963

All Filings in ALKS

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6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,587,963 73,189
2025-12-31 $738,699 26,401
2025-09-30 $1,322,430 44,081
2025-06-30 $1,514,727 52,944
2025-03-31 $2,336,561 70,762
2024-12-31 $1,565,866 54,446