AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q4 2025

Shares 20,108 Value ($000) $5,797 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 20,108 Value ($000) $4,794 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 23,408 Value ($000) $4,606 Avg Close $173.47 Range $139.20 - $199.47

Q1 2025

Shares 23,538 Value ($000) $3,955 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 23,538 Value ($000) $4,353 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 23,608 Value ($000) $4,198 Avg Close $169.81 Range $152.32 - $189.75

Q2 2024

Shares 23,608 Value ($000) $3,688 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 45,074 Value ($000) $6,419 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 31,868 Value ($000) $4,825 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 31,687 Value ($000) $4,130 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 37,917 Value ($000) $5,683 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 45,074 Value ($000) $6,419 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 46,754 Value ($000) $7,407 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 46,574 Value ($000) $5,209 Avg Close $125.39 Range $109.48 - $141.92

Q2 2022

Shares 49,484 Value ($000) $5,770 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 52,216 Value ($000) $7,360 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 52,936 Value ($000) $8,709 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 52,924 Value ($000) $7,996 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 55,257 Value ($000) $8,521 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 57,188 Value ($000) $8,523 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 56,888 Value ($000) $5,786 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 59,856 Value ($000) $4,093 Avg Close $69.80 Range $62.10 - $75.77

Q2 2020

Shares 58,612 Value ($000) $4,370 Avg Close $67.48 Range $53.23 - $82.32

Q1 2020

Shares 58,524 Value ($000) $3,461 Avg Close $74.64 Range $44.30 - $88.80

Q4 2019

Shares 55,977 Value ($000) $4,743 Avg Close $81.44 Range $70.43 - $87.94

Q3 2019

Shares 60,639 Value ($000) $5,054 Avg Close $82.65 Range $73.22 - $92.84

Q2 2019

Shares 60,639 Value ($000) $5,587 Avg Close $96.65 Range $82.01 - $113.84

Q1 2019

Shares 66,679 Value ($000) $7,142 Avg Close $104.33 Range $93.26 - $110.96

Q4 2018

Shares 68,649 Value ($000) $6,689 Avg Close $110.59 Range $86.74 - $136.36

Q3 2018

Shares 69,552 Value ($000) $9,509 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 72,998 Value ($000) $10,853 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 73,002 Value ($000) $13,840 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 75,712 Value ($000) $15,540 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 78,375 Value ($000) $14,878 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 76,250 Value ($000) $12,647 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 74,780 Value ($000) $12,259 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 71,756 Value ($000) $10,426 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 69,504 Value ($000) $10,057 Avg Close $138.59 Range $126.84 - $143.96

Q2 2016

Shares 74,024 Value ($000) $10,420 Avg Close $158.47 Range $126.98 - $174.12

Q1 2016

Shares 61,120 Value ($000) $9,926 Avg Close $135.06 Range $112.27 - $159.84

Q4 2015

Shares 61,750 Value ($000) $9,865 Avg Close $166.43 Range $137.16 - $184.66

Q3 2015

Shares 66,898 Value ($000) $11,439 Avg Close $190.37 Range $159.30 - $214.73

Q2 2015

Shares 65,768 Value ($000) $14,377 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 74,431 Value ($000) $15,986 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 79,011 Value ($000) $16,769 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 77,527 Value ($000) $15,533 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 81,021 Value ($000) $16,642 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 80,614 Value ($000) $16,127 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 96,741 Value ($000) $20,981 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 96,954 Value ($000) $17,708 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 95,639 Value ($000) $15,679 Avg Close $153.14 Range $138.12 - $166.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,108	$5,797	$258.45	$230.09 - $299.69
Q3 2025	20,108	$4,794	$220.39	$194.74 - $250.14
Q2 2025	23,408	$4,606	$173.47	$139.20 - $199.47
Q1 2025	23,538	$3,955	$174.30	$151.61 - $191.09
Q4 2024	23,538	$4,353	$186.57	$173.54 - $199.47
Q3 2024	23,608	$4,198	$169.81	$152.32 - $189.75
Q2 2024	23,608	$3,688	$159.16	$147.08 - $169.59
Q1 2024	45,074	$6,419	$155.40	$145.30 - $167.84
Q4 2023	31,868	$4,825	$134.30	$120.16 - $156.31
Q3 2023	31,687	$4,130	$139.81	$129.01 - $163.83
Q2 2023	37,917	$5,683	$143.06	$135.39 - $151.92
Q1 2023	45,074	$6,419	$157.88	$132.31 - $180.50
Q4 2022	46,754	$7,407	$141.36	$108.04 - $163.24
Q3 2022	46,574	$5,209	$125.39	$109.48 - $141.92
Q2 2022	49,484	$5,770	$128.58	$112.28 - $146.71
Q1 2022	52,216	$7,360	$143.53	$121.29 - $171.22
Q4 2021	52,936	$8,709	$167.52	$146.96 - $191.42
Q3 2021	52,924	$7,996	$163.56	$146.02 - $180.77
Q2 2021	55,257	$8,521	$159.33	$147.97 - $176.63
Q1 2021	57,188	$8,523	$130.58	$98.76 - $153.37
Q4 2020	56,888	$5,786	$86.25	$66.34 - $103.21
Q3 2020	59,856	$4,093	$69.80	$62.10 - $75.77
Q2 2020	58,612	$4,370	$67.48	$53.23 - $82.32
Q1 2020	58,524	$3,461	$74.64	$44.30 - $88.80
Q4 2019	55,977	$4,743	$81.44	$70.43 - $87.94
Q3 2019	60,639	$5,054	$82.65	$73.22 - $92.84
Q2 2019	60,639	$5,587	$96.65	$82.01 - $113.84
Q1 2019	66,679	$7,142	$104.33	$93.26 - $110.96
Q4 2018	68,649	$6,689	$110.59	$86.74 - $136.36
Q3 2018	69,552	$9,509	$144.30	$133.37 - $159.64
Q2 2018	72,998	$10,853	$160.74	$145.08 - $182.71
Q1 2018	73,002	$13,840	$189.64	$169.45 - $211.08
Q4 2017	75,712	$15,540	$188.42	$173.99 - $202.01
Q3 2017	78,375	$14,878	$172.79	$161.15 - $186.54
Q2 2017	76,250	$12,647	$154.87	$144.44 - $164.19
Q1 2017	74,780	$12,259	$153.31	$135.07 - $166.39
Q4 2016	71,756	$10,426	$140.58	$126.32 - $157.66
Q3 2016	69,504	$10,057	$138.59	$126.84 - $143.96
Q2 2016	74,024	$10,420	$158.47	$126.98 - $174.12
Q1 2016	61,120	$9,926	$135.06	$112.27 - $159.84
Q4 2015	61,750	$9,865	$166.43	$137.16 - $184.66
Q3 2015	66,898	$11,439	$190.37	$159.30 - $214.73
Q2 2015	65,768	$14,377	$215.27	$205.22 - $223.28
Q1 2015	74,431	$15,986	$204.27	$185.26 - $214.40
Q4 2014	79,011	$16,769	$192.32	$168.87 - $209.59
Q3 2014	77,527	$15,533	$197.54	$186.21 - $207.58
Q2 2014	81,021	$16,642	$187.17	$171.21 - $199.62
Q1 2014	80,614	$16,127	$190.16	$175.09 - $212.40
Q4 2013	96,741	$20,981	$193.15	$175.92 - $210.55
Q3 2013	96,954	$17,708	$171.93	$151.62 - $183.39
Q2 2013	95,639	$15,679	$153.14	$138.12 - $166.12