AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q4 2025

Shares 9,661 Value ($000) $2,785 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 10,398 Value ($000) $2,479 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 11,118 Value ($000) $2,188 Avg Close $173.47 Range $139.20 - $199.47

Q1 2025

Shares 11,900 Value ($000) $2,000 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 12,555 Value ($000) $2,322 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 13,179 Value ($000) $2,343 Avg Close $169.81 Range $152.32 - $189.75

Q2 2024

Shares 14,778 Value ($000) $2,309 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 16,510 Value ($000) $2,765 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 15,052 Value ($000) $2,279 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 15,436 Value ($000) $2,012 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 465,331 Value ($000) $0 Avg Close $143.06 Range $135.39 - $151.92

Q4 2022

Shares 16,933 Value ($000) $3 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 17,433 Value ($000) $2,099 Avg Close $125.39 Range $109.48 - $141.92

Q2 2022

Shares 17,978 Value ($000) $2,165 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 19,568 Value ($000) $2,740 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 19,242 Value ($000) $2,698 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 18,972 Value ($000) $3,143 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 23,104 Value ($000) $3,662 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 24,238 Value ($000) $3,833 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 27,087 Value ($000) $3,064 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 28,526 Value ($000) $2,265 Avg Close $69.80 Range $62.10 - $75.77

Q2 2020

Shares 29,263 Value ($000) $2,107 Avg Close $67.48 Range $53.23 - $82.32

Q1 2020

Shares 28,657 Value ($000) $1,728 Avg Close $74.64 Range $44.30 - $88.80

Q4 2019

Shares 28,765 Value ($000) $2,310 Avg Close $81.44 Range $70.43 - $87.94

Q3 2019

Shares 10,134 Value ($000) $779 Avg Close $82.65 Range $73.22 - $92.84

Q2 2019

Shares 10,294 Value ($000) $878 Avg Close $96.65 Range $82.01 - $113.84

Q1 2019

Shares 9,981 Value ($000) $1,103 Avg Close $104.33 Range $93.26 - $110.96

Q4 2018

Shares 10,224 Value ($000) $1,091 Avg Close $110.59 Range $86.74 - $136.36

Q3 2018

Shares 10,631 Value ($000) $1,254 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 13,531 Value ($000) $2,009 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 13,731 Value ($000) $2,369 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 14,150 Value ($000) $2,992 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 14,122 Value ($000) $2,620 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 13,892 Value ($000) $2,488 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 13,638 Value ($000) $2,259 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 13,289 Value ($000) $1,908 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 13,226 Value ($000) $2,043 Avg Close $138.59 Range $126.84 - $143.96

Q2 2016

Shares 13,792 Value ($000) $1,987 Avg Close $158.47 Range $126.98 - $174.12

Q1 2016

Shares 13,338 Value ($000) $2,267 Avg Close $135.06 Range $112.27 - $159.84

Q4 2015

Shares 14,148 Value ($000) $1,899 Avg Close $166.43 Range $137.16 - $184.66

Q3 2015

Shares 15,195 Value ($000) $2,598 Avg Close $190.37 Range $159.30 - $214.73

Q2 2015

Shares 31,112 Value ($000) $6,800 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 16,289 Value ($000) $3,499 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 34,064 Value ($000) $7,230 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 17,493 Value ($000) $3,505 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 43,163 Value ($000) $8,866 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 48,475 Value ($000) $9,697 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 47,795 Value ($000) $10,366 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 63,062 Value ($000) $11,517 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 72,480 Value ($000) $11,883 Avg Close $153.14 Range $138.12 - $166.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,661	$2,785	$258.45	$230.09 - $299.69
Q3 2025	10,398	$2,479	$220.39	$194.74 - $250.14
Q2 2025	11,118	$2,188	$173.47	$139.20 - $199.47
Q1 2025	11,900	$2,000	$174.30	$151.61 - $191.09
Q4 2024	12,555	$2,322	$186.57	$173.54 - $199.47
Q3 2024	13,179	$2,343	$169.81	$152.32 - $189.75
Q2 2024	14,778	$2,309	$159.16	$147.08 - $169.59
Q1 2024	16,510	$2,765	$155.40	$145.30 - $167.84
Q4 2023	15,052	$2,279	$134.30	$120.16 - $156.31
Q3 2023	15,436	$2,012	$139.81	$129.01 - $163.83
Q2 2023	465,331	$0	$143.06	$135.39 - $151.92
Q4 2022	16,933	$3	$141.36	$108.04 - $163.24
Q3 2022	17,433	$2,099	$125.39	$109.48 - $141.92
Q2 2022	17,978	$2,165	$128.58	$112.28 - $146.71
Q1 2022	19,568	$2,740	$143.53	$121.29 - $171.22
Q4 2021	19,242	$2,698	$167.52	$146.96 - $191.42
Q3 2021	18,972	$3,143	$163.56	$146.02 - $180.77
Q2 2021	23,104	$3,662	$159.33	$147.97 - $176.63
Q1 2021	24,238	$3,833	$130.58	$98.76 - $153.37
Q4 2020	27,087	$3,064	$86.25	$66.34 - $103.21
Q3 2020	28,526	$2,265	$69.80	$62.10 - $75.77
Q2 2020	29,263	$2,107	$67.48	$53.23 - $82.32
Q1 2020	28,657	$1,728	$74.64	$44.30 - $88.80
Q4 2019	28,765	$2,310	$81.44	$70.43 - $87.94
Q3 2019	10,134	$779	$82.65	$73.22 - $92.84
Q2 2019	10,294	$878	$96.65	$82.01 - $113.84
Q1 2019	9,981	$1,103	$104.33	$93.26 - $110.96
Q4 2018	10,224	$1,091	$110.59	$86.74 - $136.36
Q3 2018	10,631	$1,254	$144.30	$133.37 - $159.64
Q2 2018	13,531	$2,009	$160.74	$145.08 - $182.71
Q1 2018	13,731	$2,369	$189.64	$169.45 - $211.08
Q4 2017	14,150	$2,992	$188.42	$173.99 - $202.01
Q3 2017	14,122	$2,620	$172.79	$161.15 - $186.54
Q2 2017	13,892	$2,488	$154.87	$144.44 - $164.19
Q1 2017	13,638	$2,259	$153.31	$135.07 - $166.39
Q4 2016	13,289	$1,908	$140.58	$126.32 - $157.66
Q3 2016	13,226	$2,043	$138.59	$126.84 - $143.96
Q2 2016	13,792	$1,987	$158.47	$126.98 - $174.12
Q1 2016	13,338	$2,267	$135.06	$112.27 - $159.84
Q4 2015	14,148	$1,899	$166.43	$137.16 - $184.66
Q3 2015	15,195	$2,598	$190.37	$159.30 - $214.73
Q2 2015	31,112	$6,800	$215.27	$205.22 - $223.28
Q1 2015	16,289	$3,499	$204.27	$185.26 - $214.40
Q4 2014	34,064	$7,230	$192.32	$168.87 - $209.59
Q3 2014	17,493	$3,505	$197.54	$186.21 - $207.58
Q2 2014	43,163	$8,866	$187.17	$171.21 - $199.62
Q1 2014	48,475	$9,697	$190.16	$175.09 - $212.40
Q4 2013	47,795	$10,366	$193.15	$175.92 - $210.55
Q3 2013	63,062	$11,517	$171.93	$151.62 - $183.39
Q2 2013	72,480	$11,883	$153.14	$138.12 - $166.12