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Calamos Advisors LLC

Position in AMG — Affiliated Managers Group, Inc.

CIK 1316507 NAPERVILLE, IL

Position in AMG

as of Jun 30, 2026 · filed Jul 31, 2026
Position Value
$11,989,512
+$2,186,031 QoQ
Shares Held
35,430
0.0% QoQ
Ownership
0.137%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#82
of 566 holders
Holding Since
Mar 2020
26 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

Calamos Advisors LLC holds $153,898,195 across 62 Asset Management names. AMG ranks #5 (7.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 AMG
Affiliated Managers Group, Inc.
This page
35,430 $11,989,512

All Filings in AMG

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $11,989,512 35,430
2026-03-31 $9,803,481 35,430
2025-12-31 $10,213,760 35,430
2025-09-30 $8,447,574 35,430
2025-06-30 $6,971,561 35,430
2025-03-31 $5,953,302 35,430
2024-12-31 $6,551,715 35,430
2024-09-30 $6,299,454 35,430
2024-06-30 $5,535,228 35,430
2024-03-31 $5,933,462 35,430
2023-12-31 $5,364,810 35,430
2023-09-30 $4,617,946 35,430
2023-06-30 $5,310,602 35,430
2023-03-31 $5,045,940 35,430
2022-12-31 $5,613,174 35,430
2022-09-30 $3,962,845 35,430
2022-06-30 $4,131,138 35,430
2022-03-31 $4,993,858 35,430
2021-12-31 $5,828,589 35,430
2021-09-30 $5,353,118 35,430
2021-06-30 $5,463,660 35,430
2021-03-31 $5,280,132 35,430
2020-12-31 $3,603,231 35,430
2020-09-30 $2,422,703 35,430
2020-06-30 $2,641,660 35,430
2020-03-31 $2,095,330 35,430