AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

Brandywine Global Investment Management, LLC's Holding History (CIK: 0000829108)

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

Q4 2025

Shares 50,902 Value ($000) $14,674 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 65,501 Value ($000) $15,617 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 75,336 Value ($000) $14,824 Avg Close $173.47 Range $139.20 - $199.47

Q1 2025

Shares 76,293 Value ($000) $12,820 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 49,128 Value ($000) $9,085 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 49,338 Value ($000) $9,374 Avg Close $169.81 Range $152.32 - $189.75

Q2 2024

Shares 50,281 Value ($000) $7,855 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 48,189 Value ($000) $8,070 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 47,622 Value ($000) $7,211 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 35,872 Value ($000) $4,676 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 34,122 Value ($000) $5,115 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 9,829 Value ($000) $1,400 Avg Close $157.88 Range $132.31 - $180.50

Q2 2022

Shares 11,333 Value ($000) $1,321 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 11,484 Value ($000) $1,619 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 11,172 Value ($000) $1,838 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 11,251 Value ($000) $1,700 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 11,531 Value ($000) $1,778 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 123,461 Value ($000) $18,399 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 148,232 Value ($000) $15,075 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 143,213 Value ($000) $9,793 Avg Close $69.80 Range $62.10 - $75.77

Q2 2020

Shares 90,672 Value ($000) $6,761 Avg Close $67.48 Range $53.23 - $82.32

Q1 2020

Shares 255 Value ($000) $16 Avg Close $74.64 Range $44.30 - $88.80

Q3 2018

Shares 11,071 Value ($000) $1,514 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 12,255 Value ($000) $1,822 Avg Close $160.74 Range $145.08 - $182.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	50,902	$14,674	$258.45	$230.09 - $299.69
Q3 2025	65,501	$15,617	$220.39	$194.74 - $250.14
Q2 2025	75,336	$14,824	$173.47	$139.20 - $199.47
Q1 2025	76,293	$12,820	$174.30	$151.61 - $191.09
Q4 2024	49,128	$9,085	$186.57	$173.54 - $199.47
Q3 2024	49,338	$9,374	$169.81	$152.32 - $189.75
Q2 2024	50,281	$7,855	$159.16	$147.08 - $169.59
Q1 2024	48,189	$8,070	$155.40	$145.30 - $167.84
Q4 2023	47,622	$7,211	$134.30	$120.16 - $156.31
Q3 2023	35,872	$4,676	$139.81	$129.01 - $163.83
Q2 2023	34,122	$5,115	$143.06	$135.39 - $151.92
Q1 2023	9,829	$1,400	$157.88	$132.31 - $180.50
Q2 2022	11,333	$1,321	$128.58	$112.28 - $146.71
Q1 2022	11,484	$1,619	$143.53	$121.29 - $171.22
Q4 2021	11,172	$1,838	$167.52	$146.96 - $191.42
Q3 2021	11,251	$1,700	$163.56	$146.02 - $180.77
Q2 2021	11,531	$1,778	$159.33	$147.97 - $176.63
Q1 2021	123,461	$18,399	$130.58	$98.76 - $153.37
Q4 2020	148,232	$15,075	$86.25	$66.34 - $103.21
Q3 2020	143,213	$9,793	$69.80	$62.10 - $75.77
Q2 2020	90,672	$6,761	$67.48	$53.23 - $82.32
Q1 2020	255	$16	$74.64	$44.30 - $88.80
Q3 2018	11,071	$1,514	$144.30	$133.37 - $159.64
Q2 2018	12,255	$1,822	$160.74	$145.08 - $182.71