AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

Ameritas Investment Partners, Inc.'s Holding History (CIK: 0001055980)

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

Q4 2025

Shares 5,155 Value ($000) $1,486 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 5,326 Value ($000) $1,270 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 5,520 Value ($000) $1,086 Avg Close $173.47 Range $139.20 - $199.47

Q1 2025

Shares 5,756 Value ($000) $967 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 6,117 Value ($000) $1,131 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 6,117 Value ($000) $1,088 Avg Close $169.81 Range $152.32 - $189.75

Q2 2024

Shares 6,777 Value ($000) $1,059 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 7,465 Value ($000) $1,250 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 7,465 Value ($000) $1,130 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 7,860 Value ($000) $1,024 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 9,016 Value ($000) $1,351 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 9,590 Value ($000) $1,366 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 9,726 Value ($000) $1,613 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 9,831 Value ($000) $1,099 Avg Close $125.39 Range $109.48 - $141.92

Q2 2022

Shares 10,314 Value ($000) $1,202 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 10,915 Value ($000) $1,538 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 10,915 Value ($000) $1,796 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 10,915 Value ($000) $1,649 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 11,254 Value ($000) $1,735 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 11,686 Value ($000) $1,742 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 12,537 Value ($000) $1,275 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 13,179 Value ($000) $901 Avg Close $69.80 Range $62.10 - $75.77

Q2 2020

Shares 13,820 Value ($000) $1,030 Avg Close $67.48 Range $53.23 - $82.32

Q1 2020

Shares 13,820 Value ($000) $817 Avg Close $74.64 Range $44.30 - $88.80

Q4 2019

Shares 13,820 Value ($000) $1,171 Avg Close $81.44 Range $70.43 - $87.94

Q3 2019

Shares 889 Value ($000) $74 Avg Close $82.65 Range $73.22 - $92.84

Q2 2019

Shares 889 Value ($000) $82 Avg Close $96.65 Range $82.01 - $113.84

Q1 2019

Shares 1,037 Value ($000) $111 Avg Close $104.33 Range $93.26 - $110.96

Q4 2018

Shares 1,037 Value ($000) $101 Avg Close $110.59 Range $86.74 - $136.36

Q3 2018

Shares 1,037 Value ($000) $142 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 1,037 Value ($000) $154 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 1,203 Value ($000) $228 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 1,203 Value ($000) $247 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 1,287 Value ($000) $227 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 1,287 Value ($000) $213 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 1,287 Value ($000) $211 Avg Close $153.31 Range $135.07 - $166.39

Q2 2015

Shares 1,020 Value ($000) $223 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 1,020 Value ($000) $219 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 1,020 Value ($000) $216 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 1,020 Value ($000) $204 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 1,100 Value ($000) $226 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 8,127 Value ($000) $1,626 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 8,346 Value ($000) $1,810 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 8,377 Value ($000) $1,530 Avg Close $171.93 Range $151.62 - $183.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,155	$1,486	$258.45	$230.09 - $299.69
Q3 2025	5,326	$1,270	$220.39	$194.74 - $250.14
Q2 2025	5,520	$1,086	$173.47	$139.20 - $199.47
Q1 2025	5,756	$967	$174.30	$151.61 - $191.09
Q4 2024	6,117	$1,131	$186.57	$173.54 - $199.47
Q3 2024	6,117	$1,088	$169.81	$152.32 - $189.75
Q2 2024	6,777	$1,059	$159.16	$147.08 - $169.59
Q1 2024	7,465	$1,250	$155.40	$145.30 - $167.84
Q4 2023	7,465	$1,130	$134.30	$120.16 - $156.31
Q3 2023	7,860	$1,024	$139.81	$129.01 - $163.83
Q2 2023	9,016	$1,351	$143.06	$135.39 - $151.92
Q1 2023	9,590	$1,366	$157.88	$132.31 - $180.50
Q4 2022	9,726	$1,613	$141.36	$108.04 - $163.24
Q3 2022	9,831	$1,099	$125.39	$109.48 - $141.92
Q2 2022	10,314	$1,202	$128.58	$112.28 - $146.71
Q1 2022	10,915	$1,538	$143.53	$121.29 - $171.22
Q4 2021	10,915	$1,796	$167.52	$146.96 - $191.42
Q3 2021	10,915	$1,649	$163.56	$146.02 - $180.77
Q2 2021	11,254	$1,735	$159.33	$147.97 - $176.63
Q1 2021	11,686	$1,742	$130.58	$98.76 - $153.37
Q4 2020	12,537	$1,275	$86.25	$66.34 - $103.21
Q3 2020	13,179	$901	$69.80	$62.10 - $75.77
Q2 2020	13,820	$1,030	$67.48	$53.23 - $82.32
Q1 2020	13,820	$817	$74.64	$44.30 - $88.80
Q4 2019	13,820	$1,171	$81.44	$70.43 - $87.94
Q3 2019	889	$74	$82.65	$73.22 - $92.84
Q2 2019	889	$82	$96.65	$82.01 - $113.84
Q1 2019	1,037	$111	$104.33	$93.26 - $110.96
Q4 2018	1,037	$101	$110.59	$86.74 - $136.36
Q3 2018	1,037	$142	$144.30	$133.37 - $159.64
Q2 2018	1,037	$154	$160.74	$145.08 - $182.71
Q1 2018	1,203	$228	$189.64	$169.45 - $211.08
Q4 2017	1,203	$247	$188.42	$173.99 - $202.01
Q3 2017	1,287	$227	$172.79	$161.15 - $186.54
Q2 2017	1,287	$213	$154.87	$144.44 - $164.19
Q1 2017	1,287	$211	$153.31	$135.07 - $166.39
Q2 2015	1,020	$223	$215.27	$205.22 - $223.28
Q1 2015	1,020	$219	$204.27	$185.26 - $214.40
Q4 2014	1,020	$216	$192.32	$168.87 - $209.59
Q3 2014	1,020	$204	$197.54	$186.21 - $207.58
Q2 2014	1,100	$226	$187.17	$171.21 - $199.62
Q1 2014	8,127	$1,626	$190.16	$175.09 - $212.40
Q4 2013	8,346	$1,810	$193.15	$175.92 - $210.55
Q3 2013	8,377	$1,530	$171.93	$151.62 - $183.39