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GATEWAY INVESTMENT ADVISERS LLC

Position in AMG — Affiliated Managers Group, Inc.

CIK 1114618 CINCINNATI, OH

Position in AMG

as of Jun 30, 2026 · filed Jul 20, 2026
Position Value
$2,220,242
+$1,173,210 QoQ
Shares Held
6,561
+73.4% QoQ
Ownership
0.025%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#185
of 566 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMG Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

GATEWAY INVESTMENT ADVISERS LLC holds $45,369,183 across 20 Asset Management names. AMG ranks #5 (4.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 AMG
Affiliated Managers Group, Inc.
This page
6,561 $2,220,242

All Filings in AMG

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,220,242 6,561
2026-03-31 $1,047,032 3,784