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LOOMIS SAYLES & CO L P

Position in AMG — Affiliated Managers Group, Inc.

CIK 312348 BOSTON, MA

Position in AMG

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$34,887,009
+$11,106,028 QoQ
Shares Held
103,094
+20.0% QoQ
Ownership
0.399%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#44
of 562 holders
Holding Since
Jun 2022
8 quarters on record
Voting authority Sole 71% Shared 0% None 29%

Common Shares in AMG Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

LOOMIS SAYLES & CO L P holds $1,097,320,544 across 23 Asset Management names. AMG ranks #4 (3.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 AMG
Affiliated Managers Group, Inc.
This page
103,094 $34,887,009

All Filings in AMG

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $34,887,009 103,094
2026-03-31 $23,780,981 85,945
2025-12-31 $21,413,437 74,280
2023-12-31 $16,656 110
2023-09-30 $9,775 75
2023-06-30 $5,396 36
2022-09-30 $1,454 13
2022-06-30 $1,515 13