AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

MATHER GROUP, LLC.'s Holding History (CIK: 0001527641)

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

Q3 2025

Shares 17 Value ($000) $4 Avg Close $220.39 Range $194.74 - $250.14

Q1 2025

Shares 17 Value ($000) $3 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 17 Value ($000) $3 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 21 Value ($000) $4 Avg Close $169.81 Range $152.32 - $189.75

Q2 2024

Shares 20 Value ($000) $3 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 20 Value ($000) $3 Avg Close $155.40 Range $145.30 - $167.84

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	17	$4	$220.39	$194.74 - $250.14
Q1 2025	17	$3	$174.30	$151.61 - $191.09
Q4 2024	17	$3	$186.57	$173.54 - $199.47
Q3 2024	21	$4	$169.81	$152.32 - $189.75
Q2 2024	20	$3	$159.16	$147.08 - $169.59
Q1 2024	20	$3	$155.40	$145.30 - $167.84