AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

COMMERCE BANK's Holding History (CIK: 0001009076)

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

Q4 2025

Shares 7,552 Value ($000) $2,177 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 7,541 Value ($000) $1,798 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 7,541 Value ($000) $1,484 Avg Close $173.47 Range $139.20 - $199.47

Q1 2025

Shares 7,541 Value ($000) $1,267 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 7,833 Value ($000) $1,448 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 7,833 Value ($000) $1,393 Avg Close $169.81 Range $152.32 - $189.75

Q2 2024

Shares 7,833 Value ($000) $1,224 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 7,833 Value ($000) $1,312 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 7,833 Value ($000) $1,186 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 7,833 Value ($000) $1,021 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 7,833 Value ($000) $1,174 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 7,949 Value ($000) $1,132 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 7,977 Value ($000) $1,264 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 7,977 Value ($000) $892 Avg Close $125.39 Range $109.48 - $141.92

Q2 2022

Shares 7,981 Value ($000) $931 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 8,073 Value ($000) $1,138 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 8,177 Value ($000) $1,345 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 8,815 Value ($000) $1,331 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 8,586 Value ($000) $1,324 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 8,739 Value ($000) $1,302 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 8,739 Value ($000) $889 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 8,680 Value ($000) $594 Avg Close $69.80 Range $62.10 - $75.77

Q2 2020

Shares 8,876 Value ($000) $662 Avg Close $67.48 Range $53.23 - $82.32

Q4 2019

Shares 2,387 Value ($000) $202 Avg Close $81.44 Range $70.43 - $87.94

Q1 2019

Shares 3,369 Value ($000) $361 Avg Close $104.33 Range $93.26 - $110.96

Q4 2018

Shares 3,143 Value ($000) $306 Avg Close $110.59 Range $86.74 - $136.36

Q3 2018

Shares 3,303 Value ($000) $452 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 3,102 Value ($000) $461 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 2,984 Value ($000) $566 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 3,096 Value ($000) $635 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 3,145 Value ($000) $597 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 3,079 Value ($000) $510 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 3,184 Value ($000) $522 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 2,826 Value ($000) $411 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 3,093 Value ($000) $448 Avg Close $138.59 Range $126.84 - $143.96

Q2 2016

Shares 3,452 Value ($000) $486 Avg Close $158.47 Range $126.98 - $174.12

Q1 2016

Shares 3,372 Value ($000) $548 Avg Close $135.06 Range $112.27 - $159.84

Q4 2015

Shares 3,128 Value ($000) $500 Avg Close $166.43 Range $137.16 - $184.66

Q3 2015

Shares 2,681 Value ($000) $458 Avg Close $190.37 Range $159.30 - $214.73

Q2 2015

Shares 2,758 Value ($000) $603 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 2,718 Value ($000) $584 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 2,744 Value ($000) $582 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 2,744 Value ($000) $549 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 2,619 Value ($000) $538 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 2,556 Value ($000) $511 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 2,556 Value ($000) $554 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 2,530 Value ($000) $462 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 2,530 Value ($000) $415 Avg Close $153.14 Range $138.12 - $166.12

Q1 2013

Shares 2,530 Value ($000) $389 Avg Close $141.17 Range $128.74 - $151.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,552	$2,177	$258.45	$230.09 - $299.69
Q3 2025	7,541	$1,798	$220.39	$194.74 - $250.14
Q2 2025	7,541	$1,484	$173.47	$139.20 - $199.47
Q1 2025	7,541	$1,267	$174.30	$151.61 - $191.09
Q4 2024	7,833	$1,448	$186.57	$173.54 - $199.47
Q3 2024	7,833	$1,393	$169.81	$152.32 - $189.75
Q2 2024	7,833	$1,224	$159.16	$147.08 - $169.59
Q1 2024	7,833	$1,312	$155.40	$145.30 - $167.84
Q4 2023	7,833	$1,186	$134.30	$120.16 - $156.31
Q3 2023	7,833	$1,021	$139.81	$129.01 - $163.83
Q2 2023	7,833	$1,174	$143.06	$135.39 - $151.92
Q1 2023	7,949	$1,132	$157.88	$132.31 - $180.50
Q4 2022	7,977	$1,264	$141.36	$108.04 - $163.24
Q3 2022	7,977	$892	$125.39	$109.48 - $141.92
Q2 2022	7,981	$931	$128.58	$112.28 - $146.71
Q1 2022	8,073	$1,138	$143.53	$121.29 - $171.22
Q4 2021	8,177	$1,345	$167.52	$146.96 - $191.42
Q3 2021	8,815	$1,331	$163.56	$146.02 - $180.77
Q2 2021	8,586	$1,324	$159.33	$147.97 - $176.63
Q1 2021	8,739	$1,302	$130.58	$98.76 - $153.37
Q4 2020	8,739	$889	$86.25	$66.34 - $103.21
Q3 2020	8,680	$594	$69.80	$62.10 - $75.77
Q2 2020	8,876	$662	$67.48	$53.23 - $82.32
Q4 2019	2,387	$202	$81.44	$70.43 - $87.94
Q1 2019	3,369	$361	$104.33	$93.26 - $110.96
Q4 2018	3,143	$306	$110.59	$86.74 - $136.36
Q3 2018	3,303	$452	$144.30	$133.37 - $159.64
Q2 2018	3,102	$461	$160.74	$145.08 - $182.71
Q1 2018	2,984	$566	$189.64	$169.45 - $211.08
Q4 2017	3,096	$635	$188.42	$173.99 - $202.01
Q3 2017	3,145	$597	$172.79	$161.15 - $186.54
Q2 2017	3,079	$510	$154.87	$144.44 - $164.19
Q1 2017	3,184	$522	$153.31	$135.07 - $166.39
Q4 2016	2,826	$411	$140.58	$126.32 - $157.66
Q3 2016	3,093	$448	$138.59	$126.84 - $143.96
Q2 2016	3,452	$486	$158.47	$126.98 - $174.12
Q1 2016	3,372	$548	$135.06	$112.27 - $159.84
Q4 2015	3,128	$500	$166.43	$137.16 - $184.66
Q3 2015	2,681	$458	$190.37	$159.30 - $214.73
Q2 2015	2,758	$603	$215.27	$205.22 - $223.28
Q1 2015	2,718	$584	$204.27	$185.26 - $214.40
Q4 2014	2,744	$582	$192.32	$168.87 - $209.59
Q3 2014	2,744	$549	$197.54	$186.21 - $207.58
Q2 2014	2,619	$538	$187.17	$171.21 - $199.62
Q1 2014	2,556	$511	$190.16	$175.09 - $212.40
Q4 2013	2,556	$554	$193.15	$175.92 - $210.55
Q3 2013	2,530	$462	$171.93	$151.62 - $183.39
Q2 2013	2,530	$415	$153.14	$138.12 - $166.12
Q1 2013	2,530	$389	$141.17	$128.74 - $151.12