AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q4 2025

Shares 67,333 Value ($000) $19,411 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 66,387 Value ($000) $15,829 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 67,234 Value ($000) $13,230 Avg Close $173.47 Range $139.20 - $199.47

Q1 2025

Shares 67,069 Value ($000) $11,270 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 67,990 Value ($000) $12,573 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 75,973 Value ($000) $13,508 Avg Close $169.81 Range $152.32 - $189.75

Q2 2024

Shares 74,861 Value ($000) $11,696 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 72,883 Value ($000) $12,206 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 76,157 Value ($000) $11,532 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 79,314 Value ($000) $10,338 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 81,326 Value ($000) $12,190 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 83,459 Value ($000) $11,886 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 97,234 Value ($000) $15,405 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 95,829 Value ($000) $10,718 Avg Close $125.39 Range $109.48 - $141.92

Q2 2022

Shares 92,608 Value ($000) $10,798 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 94,980 Value ($000) $13,387 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 98,552 Value ($000) $16,213 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 100,291 Value ($000) $15,153 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 101,945 Value ($000) $15,721 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 112,423 Value ($000) $16,754 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 121,596 Value ($000) $12,366 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 112,218 Value ($000) $7,673 Avg Close $69.80 Range $62.10 - $75.77

Q2 2020

Shares 106,596 Value ($000) $7,948 Avg Close $67.48 Range $53.23 - $82.32

Q1 2020

Shares 111,935 Value ($000) $6,620 Avg Close $74.64 Range $44.30 - $88.80

Q4 2019

Shares 113,635 Value ($000) $9,629 Avg Close $81.44 Range $70.43 - $87.94

Q3 2019

Shares 131,905 Value ($000) $10,994 Avg Close $82.65 Range $73.22 - $92.84

Q2 2019

Shares 119,946 Value ($000) $11,052 Avg Close $96.65 Range $82.01 - $113.84

Q1 2019

Shares 146,090 Value ($000) $15,648 Avg Close $104.33 Range $93.26 - $110.96

Q4 2018

Shares 157,042 Value ($000) $15,302 Avg Close $110.59 Range $86.74 - $136.36

Q3 2018

Shares 149,440 Value ($000) $20,431 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 149,946 Value ($000) $22,292 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 137,179 Value ($000) $26,006 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 123,934 Value ($000) $25,437 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 121,632 Value ($000) $23,089 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 116,700 Value ($000) $19,356 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 112,500 Value ($000) $18,443 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 115,500 Value ($000) $16,782 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 123,100 Value ($000) $17,813 Avg Close $138.59 Range $126.84 - $143.96

Q2 2016

Shares 130,700 Value ($000) $18,399 Avg Close $158.47 Range $126.98 - $174.12

Q1 2016

Shares 134,600 Value ($000) $21,859 Avg Close $135.06 Range $112.27 - $159.84

Q4 2015

Shares 137,900 Value ($000) $22,031 Avg Close $166.43 Range $137.16 - $184.66

Q3 2015

Shares 139,500 Value ($000) $23,853 Avg Close $190.37 Range $159.30 - $214.73

Q2 2015

Shares 147,700 Value ($000) $32,287 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 163,715 Value ($000) $33,537 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 163,715 Value ($000) $33,537 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 167,546 Value ($000) $33,570 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 145,600 Value ($000) $29,906 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 146,050 Value ($000) $27,923 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 176,636 Value ($000) $37,938 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 138,100 Value ($000) $25,223 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 138,567 Value ($000) $22,717 Avg Close $153.14 Range $138.12 - $166.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	67,333	$19,411	$258.45	$230.09 - $299.69
Q3 2025	66,387	$15,829	$220.39	$194.74 - $250.14
Q2 2025	67,234	$13,230	$173.47	$139.20 - $199.47
Q1 2025	67,069	$11,270	$174.30	$151.61 - $191.09
Q4 2024	67,990	$12,573	$186.57	$173.54 - $199.47
Q3 2024	75,973	$13,508	$169.81	$152.32 - $189.75
Q2 2024	74,861	$11,696	$159.16	$147.08 - $169.59
Q1 2024	72,883	$12,206	$155.40	$145.30 - $167.84
Q4 2023	76,157	$11,532	$134.30	$120.16 - $156.31
Q3 2023	79,314	$10,338	$139.81	$129.01 - $163.83
Q2 2023	81,326	$12,190	$143.06	$135.39 - $151.92
Q1 2023	83,459	$11,886	$157.88	$132.31 - $180.50
Q4 2022	97,234	$15,405	$141.36	$108.04 - $163.24
Q3 2022	95,829	$10,718	$125.39	$109.48 - $141.92
Q2 2022	92,608	$10,798	$128.58	$112.28 - $146.71
Q1 2022	94,980	$13,387	$143.53	$121.29 - $171.22
Q4 2021	98,552	$16,213	$167.52	$146.96 - $191.42
Q3 2021	100,291	$15,153	$163.56	$146.02 - $180.77
Q2 2021	101,945	$15,721	$159.33	$147.97 - $176.63
Q1 2021	112,423	$16,754	$130.58	$98.76 - $153.37
Q4 2020	121,596	$12,366	$86.25	$66.34 - $103.21
Q3 2020	112,218	$7,673	$69.80	$62.10 - $75.77
Q2 2020	106,596	$7,948	$67.48	$53.23 - $82.32
Q1 2020	111,935	$6,620	$74.64	$44.30 - $88.80
Q4 2019	113,635	$9,629	$81.44	$70.43 - $87.94
Q3 2019	131,905	$10,994	$82.65	$73.22 - $92.84
Q2 2019	119,946	$11,052	$96.65	$82.01 - $113.84
Q1 2019	146,090	$15,648	$104.33	$93.26 - $110.96
Q4 2018	157,042	$15,302	$110.59	$86.74 - $136.36
Q3 2018	149,440	$20,431	$144.30	$133.37 - $159.64
Q2 2018	149,946	$22,292	$160.74	$145.08 - $182.71
Q1 2018	137,179	$26,006	$189.64	$169.45 - $211.08
Q4 2017	123,934	$25,437	$188.42	$173.99 - $202.01
Q3 2017	121,632	$23,089	$172.79	$161.15 - $186.54
Q2 2017	116,700	$19,356	$154.87	$144.44 - $164.19
Q1 2017	112,500	$18,443	$153.31	$135.07 - $166.39
Q4 2016	115,500	$16,782	$140.58	$126.32 - $157.66
Q3 2016	123,100	$17,813	$138.59	$126.84 - $143.96
Q2 2016	130,700	$18,399	$158.47	$126.98 - $174.12
Q1 2016	134,600	$21,859	$135.06	$112.27 - $159.84
Q4 2015	137,900	$22,031	$166.43	$137.16 - $184.66
Q3 2015	139,500	$23,853	$190.37	$159.30 - $214.73
Q2 2015	147,700	$32,287	$215.27	$205.22 - $223.28
Q1 2015	163,715	$33,537	$204.27	$185.26 - $214.40
Q4 2014	163,715	$33,537	$192.32	$168.87 - $209.59
Q3 2014	167,546	$33,570	$197.54	$186.21 - $207.58
Q2 2014	145,600	$29,906	$187.17	$171.21 - $199.62
Q1 2014	146,050	$27,923	$190.16	$175.09 - $212.40
Q4 2013	176,636	$37,938	$193.15	$175.92 - $210.55
Q3 2013	138,100	$25,223	$171.93	$151.62 - $183.39
Q2 2013	138,567	$22,717	$153.14	$138.12 - $166.12