AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 2,000 Value ($000) $577 Avg Close $258.45 Range $230.09 - $299.69
Q3 2025
Shares 2,775 Value ($000) $662 Avg Close $220.39 Range $194.74 - $250.14
Q2 2025
Shares 2,400 Value ($000) $472 Avg Close $173.47 Range $139.20 - $199.47
Q1 2025
Shares 2,614 Value ($000) $439 Avg Close $174.30 Range $151.61 - $191.09
Q4 2024
Shares 2,600 Value ($000) $481 Avg Close $186.57 Range $173.54 - $199.47
Q3 2024
Shares 2,700 Value ($000) $480 Avg Close $169.81 Range $152.32 - $189.75
Q2 2024
Shares 1,700 Value ($000) $266 Avg Close $159.16 Range $147.08 - $169.59
Q1 2024
Shares 1,200 Value ($000) $201 Avg Close $155.40 Range $145.30 - $167.84