AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q1 2025

Shares 106,270 Value ($000) $17,857 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 109,987 Value ($000) $20,339 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 113,802 Value ($000) $20,234 Avg Close $169.81 Range $152.32 - $189.75

Q2 2023

Shares 1,748 Value ($000) $262 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 1,785 Value ($000) $254 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 31,958 Value ($000) $5,063 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 118,826 Value ($000) $13,291 Avg Close $125.39 Range $109.48 - $141.92

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	106,270	$17,857	$174.30	$151.61 - $191.09
Q4 2024	109,987	$20,339	$186.57	$173.54 - $199.47
Q3 2024	113,802	$20,234	$169.81	$152.32 - $189.75
Q2 2023	1,748	$262	$143.06	$135.39 - $151.92
Q1 2023	1,785	$254	$157.88	$132.31 - $180.50
Q4 2022	31,958	$5,063	$141.36	$108.04 - $163.24
Q3 2022	118,826	$13,291	$125.39	$109.48 - $141.92