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GATEWAY INVESTMENT ADVISERS LLC

Position in RGEN — Repligen Corp

CIK 1114618 CINCINNATI, OH

Position in RGEN

as of Jun 30, 2026 · filed Jul 20, 2026
Position Value
$2,410,621
New position
Shares Held
17,668
first reported quarter
Ownership
0.031%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#183
of 480 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Medical Instruments & Supplies

Healthcare · as of Jun 30, 2026

GATEWAY INVESTMENT ADVISERS LLC holds $53,354,337 across 9 Medical Instruments & Supplies names. RGEN ranks #2 (4.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 RGEN
Repligen Corp
This page
17,668 $2,410,621

All Filings in RGEN

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $2,410,621 17,668