AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

OREGON PUBLIC EMPLOYEES RETIREMENT FUND's Holding History (CIK: 0001107314)

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

Q4 2025

Shares 5,597 Value ($000) $1,614 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 5,697 Value ($000) $1,358 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 5,847 Value ($000) $1,151 Avg Close $173.47 Range $139.20 - $199.47

Q1 2025

Shares 5,947 Value ($000) $999 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 6,147 Value ($000) $1,137 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 6,092 Value ($000) $1,083 Avg Close $169.81 Range $152.32 - $189.75

Q2 2024

Shares 6,639 Value ($000) $1,037 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 8,394 Value ($000) $1,406 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 9,543 Value ($000) $1,445 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 9,843 Value ($000) $1,283 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 10,393 Value ($000) $1,558 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 10,993 Value ($000) $1,566 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 11,161 Value ($000) $1,768 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 11,161 Value ($000) $1,248 Avg Close $125.39 Range $109.48 - $141.92

Q2 2022

Shares 11,702 Value ($000) $1,364 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 13,102 Value ($000) $1,847 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 13,402 Value ($000) $2,205 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 14,042 Value ($000) $2,122 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 14,535 Value ($000) $2,241 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 15,076 Value ($000) $2,247 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 15,376 Value ($000) $1,564 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 16,767 Value ($000) $1,147 Avg Close $69.80 Range $62.10 - $75.77

Q2 2020

Shares 18,167 Value ($000) $1,355 Avg Close $67.48 Range $53.23 - $82.32

Q1 2020

Shares 18,467 Value ($000) $1,092 Avg Close $74.64 Range $44.30 - $88.80

Q4 2019

Shares 5,885 Value ($000) $499 Avg Close $81.44 Range $70.43 - $87.94

Q3 2019

Shares 5,170 Value ($000) $431 Avg Close $82.65 Range $73.22 - $92.84

Q2 2019

Shares 5,781 Value ($000) $533 Avg Close $96.65 Range $82.01 - $113.84

Q1 2019

Shares 5,749 Value ($000) $616 Avg Close $104.33 Range $93.26 - $110.96

Q4 2018

Shares 6,006 Value ($000) $585 Avg Close $110.59 Range $86.74 - $136.36

Q3 2018

Shares 6,078 Value ($000) $831 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 6,078 Value ($000) $904 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 6,032 Value ($000) $1,144 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 6,020 Value ($000) $1,143 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 6,020 Value ($000) $1,143 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 5,788 Value ($000) $960 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 5,788 Value ($000) $949 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 5,588 Value ($000) $812 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 5,573 Value ($000) $806 Avg Close $138.59 Range $126.84 - $143.96

Q2 2016

Shares 6,044 Value ($000) $851 Avg Close $158.47 Range $126.98 - $174.12

Q1 2016

Shares 5,744 Value ($000) $933 Avg Close $135.06 Range $112.27 - $159.84

Q4 2015

Shares 5,714 Value ($000) $913 Avg Close $166.43 Range $137.16 - $184.66

Q3 2015

Shares 5,714 Value ($000) $977 Avg Close $190.37 Range $159.30 - $214.73

Q2 2015

Shares 5,714 Value ($000) $1,249 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 5,714 Value ($000) $1,227 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 5,714 Value ($000) $1,213 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 5,600 Value ($000) $1,122 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 8,123 Value ($000) $1,668 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 17,623 Value ($000) $3,525 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 17,223 Value ($000) $3,735 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 11,323 Value ($000) $2,068 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 11,323 Value ($000) $1,856 Avg Close $153.14 Range $138.12 - $166.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,597	$1,614	$258.45	$230.09 - $299.69
Q3 2025	5,697	$1,358	$220.39	$194.74 - $250.14
Q2 2025	5,847	$1,151	$173.47	$139.20 - $199.47
Q1 2025	5,947	$999	$174.30	$151.61 - $191.09
Q4 2024	6,147	$1,137	$186.57	$173.54 - $199.47
Q3 2024	6,092	$1,083	$169.81	$152.32 - $189.75
Q2 2024	6,639	$1,037	$159.16	$147.08 - $169.59
Q1 2024	8,394	$1,406	$155.40	$145.30 - $167.84
Q4 2023	9,543	$1,445	$134.30	$120.16 - $156.31
Q3 2023	9,843	$1,283	$139.81	$129.01 - $163.83
Q2 2023	10,393	$1,558	$143.06	$135.39 - $151.92
Q1 2023	10,993	$1,566	$157.88	$132.31 - $180.50
Q4 2022	11,161	$1,768	$141.36	$108.04 - $163.24
Q3 2022	11,161	$1,248	$125.39	$109.48 - $141.92
Q2 2022	11,702	$1,364	$128.58	$112.28 - $146.71
Q1 2022	13,102	$1,847	$143.53	$121.29 - $171.22
Q4 2021	13,402	$2,205	$167.52	$146.96 - $191.42
Q3 2021	14,042	$2,122	$163.56	$146.02 - $180.77
Q2 2021	14,535	$2,241	$159.33	$147.97 - $176.63
Q1 2021	15,076	$2,247	$130.58	$98.76 - $153.37
Q4 2020	15,376	$1,564	$86.25	$66.34 - $103.21
Q3 2020	16,767	$1,147	$69.80	$62.10 - $75.77
Q2 2020	18,167	$1,355	$67.48	$53.23 - $82.32
Q1 2020	18,467	$1,092	$74.64	$44.30 - $88.80
Q4 2019	5,885	$499	$81.44	$70.43 - $87.94
Q3 2019	5,170	$431	$82.65	$73.22 - $92.84
Q2 2019	5,781	$533	$96.65	$82.01 - $113.84
Q1 2019	5,749	$616	$104.33	$93.26 - $110.96
Q4 2018	6,006	$585	$110.59	$86.74 - $136.36
Q3 2018	6,078	$831	$144.30	$133.37 - $159.64
Q2 2018	6,078	$904	$160.74	$145.08 - $182.71
Q1 2018	6,032	$1,144	$189.64	$169.45 - $211.08
Q4 2017	6,020	$1,143	$188.42	$173.99 - $202.01
Q3 2017	6,020	$1,143	$172.79	$161.15 - $186.54
Q2 2017	5,788	$960	$154.87	$144.44 - $164.19
Q1 2017	5,788	$949	$153.31	$135.07 - $166.39
Q4 2016	5,588	$812	$140.58	$126.32 - $157.66
Q3 2016	5,573	$806	$138.59	$126.84 - $143.96
Q2 2016	6,044	$851	$158.47	$126.98 - $174.12
Q1 2016	5,744	$933	$135.06	$112.27 - $159.84
Q4 2015	5,714	$913	$166.43	$137.16 - $184.66
Q3 2015	5,714	$977	$190.37	$159.30 - $214.73
Q2 2015	5,714	$1,249	$215.27	$205.22 - $223.28
Q1 2015	5,714	$1,227	$204.27	$185.26 - $214.40
Q4 2014	5,714	$1,213	$192.32	$168.87 - $209.59
Q3 2014	5,600	$1,122	$197.54	$186.21 - $207.58
Q2 2014	8,123	$1,668	$187.17	$171.21 - $199.62
Q1 2014	17,623	$3,525	$190.16	$175.09 - $212.40
Q4 2013	17,223	$3,735	$193.15	$175.92 - $210.55
Q3 2013	11,323	$2,068	$171.93	$151.62 - $183.39
Q2 2013	11,323	$1,856	$153.14	$138.12 - $166.12