AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2025

Shares 102,034 Value ($000) $29,414 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 161,478 Value ($000) $38,501 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 234,679 Value ($000) $46,178 Avg Close $173.47 Range $139.20 - $199.47

Q1 2025

Shares 198,634 Value ($000) $33,376 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 217,571 Value ($000) $40,233 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 128,176 Value ($000) $22,790 Avg Close $169.81 Range $152.32 - $189.75

Q2 2024

Shares 131,308 Value ($000) $20,514 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 128,593 Value ($000) $21,535 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 132,954 Value ($000) $20,132 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 93,459 Value ($000) $12,181 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 111,711 Value ($000) $16,744 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 122,147 Value ($000) $17,396 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 188,043 Value ($000) $29,792 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 148,272 Value ($000) $16,584 Avg Close $125.39 Range $109.48 - $141.92

Q2 2022

Shares 147,261 Value ($000) $17,171 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 123,507 Value ($000) $17,408 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 90,486 Value ($000) $14,886 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 79,784 Value ($000) $12,055 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 46,961 Value ($000) $7,242 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 48,195 Value ($000) $7,184 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 69,027 Value ($000) $7,020 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 60,617 Value ($000) $4,145 Avg Close $69.80 Range $62.10 - $75.77

Q4 2019

Shares 4,217 Value ($000) $357 Avg Close $81.44 Range $70.43 - $87.94

Q3 2019

Shares 4,112 Value ($000) $343 Avg Close $82.65 Range $73.22 - $92.84

Q2 2019

Shares 42,935 Value ($000) $3,956 Avg Close $96.65 Range $82.01 - $113.84

Q1 2019

Shares 117,578 Value ($000) $12,594 Avg Close $104.33 Range $93.26 - $110.96

Q4 2018

Shares 103,158 Value ($000) $10,052 Avg Close $110.59 Range $86.74 - $136.36

Q3 2018

Shares 173,575 Value ($000) $23,731 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 99,009 Value ($000) $14,720 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 46,165 Value ($000) $8,752 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 46,109 Value ($000) $9,464 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 76,680 Value ($000) $14,556 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 83,007 Value ($000) $13,768 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 128,633 Value ($000) $21,088 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 83,785 Value ($000) $12,174 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 78,020 Value ($000) $11,289 Avg Close $138.59 Range $126.84 - $143.96

Q2 2016

Shares 36,051 Value ($000) $5,075 Avg Close $158.47 Range $126.98 - $174.12

Q1 2016

Shares 17,602 Value ($000) $2,859 Avg Close $135.06 Range $112.27 - $159.84

Q4 2015

Shares 17,925 Value ($000) $2,864 Avg Close $166.43 Range $137.16 - $184.66

Q3 2015

Shares 73,617 Value ($000) $12,588 Avg Close $190.37 Range $159.30 - $214.73

Q2 2015

Shares 46,900 Value ($000) $10,252 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 35,812 Value ($000) $7,692 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 62,180 Value ($000) $13,197 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 44,979 Value ($000) $9,012 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 52,396 Value ($000) $10,762 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 91,540 Value ($000) $18,313 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 68,535 Value ($000) $14,864 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 66,748 Value ($000) $12,191 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 28,522 Value ($000) $4,676 Avg Close $153.14 Range $138.12 - $166.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	102,034	$29,414	$258.45	$230.09 - $299.69
Q3 2025	161,478	$38,501	$220.39	$194.74 - $250.14
Q2 2025	234,679	$46,178	$173.47	$139.20 - $199.47
Q1 2025	198,634	$33,376	$174.30	$151.61 - $191.09
Q4 2024	217,571	$40,233	$186.57	$173.54 - $199.47
Q3 2024	128,176	$22,790	$169.81	$152.32 - $189.75
Q2 2024	131,308	$20,514	$159.16	$147.08 - $169.59
Q1 2024	128,593	$21,535	$155.40	$145.30 - $167.84
Q4 2023	132,954	$20,132	$134.30	$120.16 - $156.31
Q3 2023	93,459	$12,181	$139.81	$129.01 - $163.83
Q2 2023	111,711	$16,744	$143.06	$135.39 - $151.92
Q1 2023	122,147	$17,396	$157.88	$132.31 - $180.50
Q4 2022	188,043	$29,792	$141.36	$108.04 - $163.24
Q3 2022	148,272	$16,584	$125.39	$109.48 - $141.92
Q2 2022	147,261	$17,171	$128.58	$112.28 - $146.71
Q1 2022	123,507	$17,408	$143.53	$121.29 - $171.22
Q4 2021	90,486	$14,886	$167.52	$146.96 - $191.42
Q3 2021	79,784	$12,055	$163.56	$146.02 - $180.77
Q2 2021	46,961	$7,242	$159.33	$147.97 - $176.63
Q1 2021	48,195	$7,184	$130.58	$98.76 - $153.37
Q4 2020	69,027	$7,020	$86.25	$66.34 - $103.21
Q3 2020	60,617	$4,145	$69.80	$62.10 - $75.77
Q4 2019	4,217	$357	$81.44	$70.43 - $87.94
Q3 2019	4,112	$343	$82.65	$73.22 - $92.84
Q2 2019	42,935	$3,956	$96.65	$82.01 - $113.84
Q1 2019	117,578	$12,594	$104.33	$93.26 - $110.96
Q4 2018	103,158	$10,052	$110.59	$86.74 - $136.36
Q3 2018	173,575	$23,731	$144.30	$133.37 - $159.64
Q2 2018	99,009	$14,720	$160.74	$145.08 - $182.71
Q1 2018	46,165	$8,752	$189.64	$169.45 - $211.08
Q4 2017	46,109	$9,464	$188.42	$173.99 - $202.01
Q3 2017	76,680	$14,556	$172.79	$161.15 - $186.54
Q2 2017	83,007	$13,768	$154.87	$144.44 - $164.19
Q1 2017	128,633	$21,088	$153.31	$135.07 - $166.39
Q4 2016	83,785	$12,174	$140.58	$126.32 - $157.66
Q3 2016	78,020	$11,289	$138.59	$126.84 - $143.96
Q2 2016	36,051	$5,075	$158.47	$126.98 - $174.12
Q1 2016	17,602	$2,859	$135.06	$112.27 - $159.84
Q4 2015	17,925	$2,864	$166.43	$137.16 - $184.66
Q3 2015	73,617	$12,588	$190.37	$159.30 - $214.73
Q2 2015	46,900	$10,252	$215.27	$205.22 - $223.28
Q1 2015	35,812	$7,692	$204.27	$185.26 - $214.40
Q4 2014	62,180	$13,197	$192.32	$168.87 - $209.59
Q3 2014	44,979	$9,012	$197.54	$186.21 - $207.58
Q2 2014	52,396	$10,762	$187.17	$171.21 - $199.62
Q1 2014	91,540	$18,313	$190.16	$175.09 - $212.40
Q4 2013	68,535	$14,864	$193.15	$175.92 - $210.55
Q3 2013	66,748	$12,191	$171.93	$151.62 - $183.39
Q2 2013	28,522	$4,676	$153.14	$138.12 - $166.12