AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO's Holding History (CIK: 0001007280)

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

Q4 2025

Shares 46,483 Value ($000) $13,400 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 47,395 Value ($000) $11,300 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 28,509 Value ($000) $5,610 Avg Close $173.47 Range $139.20 - $199.47

Q1 2025

Shares 29,579 Value ($000) $4,970 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 33,465 Value ($000) $6,188 Avg Close $186.57 Range $173.54 - $199.47

Q2 2024

Shares 22,007 Value ($000) $3,438 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 22,971 Value ($000) $3,847 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 24,976 Value ($000) $3,782 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 23,859 Value ($000) $3,110 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 25,495 Value ($000) $3,821 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 27,131 Value ($000) $3,864 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 19,639 Value ($000) $3,111 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 19,037 Value ($000) $2,129 Avg Close $125.39 Range $109.48 - $141.92

Q2 2022

Shares 19,110 Value ($000) $2,228 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 21,060 Value ($000) $2,968 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 22,322 Value ($000) $3,672 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 26,846 Value ($000) $4,056 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 24,490 Value ($000) $3,777 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 25,366 Value ($000) $3,780 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 22,123 Value ($000) $2,250 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 17,977 Value ($000) $1,229 Avg Close $69.80 Range $62.10 - $75.77

Q2 2020

Shares 37,870 Value ($000) $2,824 Avg Close $67.48 Range $53.23 - $82.32

Q1 2020

Shares 19,443 Value ($000) $1,150 Avg Close $74.64 Range $44.30 - $88.80

Q4 2019

Shares 16,642 Value ($000) $1,410 Avg Close $81.44 Range $70.43 - $87.94

Q3 2019

Shares 16,763 Value ($000) $1,397 Avg Close $82.65 Range $73.22 - $92.84

Q2 2019

Shares 21,624 Value ($000) $1,992 Avg Close $96.65 Range $82.01 - $113.84

Q1 2019

Shares 17,640 Value ($000) $1,889 Avg Close $104.33 Range $93.26 - $110.96

Q4 2018

Shares 20,253 Value ($000) $1,973 Avg Close $110.59 Range $86.74 - $136.36

Q3 2018

Shares 20,019 Value ($000) $2,737 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 45,620 Value ($000) $6,782 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 47,432 Value ($000) $8,992 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 53,418 Value ($000) $10,964 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 53,692 Value ($000) $10,192 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 53,893 Value ($000) $8,939 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 55,348 Value ($000) $9,074 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 53,888 Value ($000) $9,130 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 49,992 Value ($000) $7,234 Avg Close $138.59 Range $126.84 - $143.96

Q2 2016

Shares 56,839 Value ($000) $8,001 Avg Close $158.47 Range $126.98 - $174.12

Q1 2016

Shares 52,587 Value ($000) $8,540 Avg Close $135.06 Range $112.27 - $159.84

Q4 2015

Shares 72,009 Value ($000) $11,504 Avg Close $166.43 Range $137.16 - $184.66

Q3 2015

Shares 78,264 Value ($000) $13,382 Avg Close $190.37 Range $159.30 - $214.73

Q2 2015

Shares 77,289 Value ($000) $16,895 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 75,983 Value ($000) $16,320 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 81,640 Value ($000) $17,327 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 77,387 Value ($000) $15,505 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 78,905 Value ($000) $16,207 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 77,077 Value ($000) $15,419 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 86,438 Value ($000) $18,747 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 85,281 Value ($000) $15,576 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 71,832 Value ($000) $11,776 Avg Close $153.14 Range $138.12 - $166.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	46,483	$13,400	$258.45	$230.09 - $299.69
Q3 2025	47,395	$11,300	$220.39	$194.74 - $250.14
Q2 2025	28,509	$5,610	$173.47	$139.20 - $199.47
Q1 2025	29,579	$4,970	$174.30	$151.61 - $191.09
Q4 2024	33,465	$6,188	$186.57	$173.54 - $199.47
Q2 2024	22,007	$3,438	$159.16	$147.08 - $169.59
Q1 2024	22,971	$3,847	$155.40	$145.30 - $167.84
Q4 2023	24,976	$3,782	$134.30	$120.16 - $156.31
Q3 2023	23,859	$3,110	$139.81	$129.01 - $163.83
Q2 2023	25,495	$3,821	$143.06	$135.39 - $151.92
Q1 2023	27,131	$3,864	$157.88	$132.31 - $180.50
Q4 2022	19,639	$3,111	$141.36	$108.04 - $163.24
Q3 2022	19,037	$2,129	$125.39	$109.48 - $141.92
Q2 2022	19,110	$2,228	$128.58	$112.28 - $146.71
Q1 2022	21,060	$2,968	$143.53	$121.29 - $171.22
Q4 2021	22,322	$3,672	$167.52	$146.96 - $191.42
Q3 2021	26,846	$4,056	$163.56	$146.02 - $180.77
Q2 2021	24,490	$3,777	$159.33	$147.97 - $176.63
Q1 2021	25,366	$3,780	$130.58	$98.76 - $153.37
Q4 2020	22,123	$2,250	$86.25	$66.34 - $103.21
Q3 2020	17,977	$1,229	$69.80	$62.10 - $75.77
Q2 2020	37,870	$2,824	$67.48	$53.23 - $82.32
Q1 2020	19,443	$1,150	$74.64	$44.30 - $88.80
Q4 2019	16,642	$1,410	$81.44	$70.43 - $87.94
Q3 2019	16,763	$1,397	$82.65	$73.22 - $92.84
Q2 2019	21,624	$1,992	$96.65	$82.01 - $113.84
Q1 2019	17,640	$1,889	$104.33	$93.26 - $110.96
Q4 2018	20,253	$1,973	$110.59	$86.74 - $136.36
Q3 2018	20,019	$2,737	$144.30	$133.37 - $159.64
Q2 2018	45,620	$6,782	$160.74	$145.08 - $182.71
Q1 2018	47,432	$8,992	$189.64	$169.45 - $211.08
Q4 2017	53,418	$10,964	$188.42	$173.99 - $202.01
Q3 2017	53,692	$10,192	$172.79	$161.15 - $186.54
Q2 2017	53,893	$8,939	$154.87	$144.44 - $164.19
Q1 2017	55,348	$9,074	$153.31	$135.07 - $166.39
Q4 2016	53,888	$9,130	$140.58	$126.32 - $157.66
Q3 2016	49,992	$7,234	$138.59	$126.84 - $143.96
Q2 2016	56,839	$8,001	$158.47	$126.98 - $174.12
Q1 2016	52,587	$8,540	$135.06	$112.27 - $159.84
Q4 2015	72,009	$11,504	$166.43	$137.16 - $184.66
Q3 2015	78,264	$13,382	$190.37	$159.30 - $214.73
Q2 2015	77,289	$16,895	$215.27	$205.22 - $223.28
Q1 2015	75,983	$16,320	$204.27	$185.26 - $214.40
Q4 2014	81,640	$17,327	$192.32	$168.87 - $209.59
Q3 2014	77,387	$15,505	$197.54	$186.21 - $207.58
Q2 2014	78,905	$16,207	$187.17	$171.21 - $199.62
Q1 2014	77,077	$15,419	$190.16	$175.09 - $212.40
Q4 2013	86,438	$18,747	$193.15	$175.92 - $210.55
Q3 2013	85,281	$15,576	$171.93	$151.62 - $183.39
Q2 2013	71,832	$11,776	$153.14	$138.12 - $166.12