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Senator Investment Group LP

Position in ALKS — Alkermes plc.

CIK 1443689 New York, NY

Position in ALKS

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$8,309,600
New position
Shares Held
235,000
first reported quarter
Ownership
0.141%
of shares outstanding
% of Portfolio
0.40%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Position in Drug Manufacturers - Specialty & Generic

Healthcare · as of Mar 31, 2026

Senator Investment Group LP holds $8,309,600 across 1 Drug Manufacturers - Specialty & Generic name. ALKS ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ALKS
Alkermes plc.
This page
235,000 $8,309,600

All Filings in ALKS

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-03-31 $8,309,600 235,000