AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

FEDERATED HERMES, INC.'s Holding History (CIK: 0001056288)

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

Q4 2025

Shares 3,342 Value ($000) $963 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 3,667 Value ($000) $874 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 4,490 Value ($000) $883 Avg Close $173.47 Range $139.20 - $199.47

Q1 2025

Shares 4,816 Value ($000) $809 Avg Close $174.30 Range $151.61 - $191.09

Q4 2024

Shares 4,858 Value ($000) $898 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 4,739 Value ($000) $843 Avg Close $169.81 Range $152.32 - $189.75

Q2 2024

Shares 5,559 Value ($000) $868 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 5,909 Value ($000) $990 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 6,218 Value ($000) $942 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 6,690 Value ($000) $872 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 7,473 Value ($000) $1,120 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 7,616 Value ($000) $1,085 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 7,690 Value ($000) $1,218 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 8,851 Value ($000) $990 Avg Close $125.39 Range $109.48 - $141.92

Q2 2022

Shares 7,508 Value ($000) $875 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 7,617 Value ($000) $1,074 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 7,735 Value ($000) $1,272 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 8,742 Value ($000) $1,321 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 8,969 Value ($000) $1,383 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 8,618 Value ($000) $1,284 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 9,806 Value ($000) $997 Avg Close $86.25 Range $66.34 - $103.21

Q3 2020

Shares 10,809 Value ($000) $739 Avg Close $69.80 Range $62.10 - $75.77

Q2 2020

Shares 12,079 Value ($000) $901 Avg Close $67.48 Range $53.23 - $82.32

Q1 2020

Shares 13,357 Value ($000) $790 Avg Close $74.64 Range $44.30 - $88.80

Q4 2019

Shares 14,757 Value ($000) $1,251 Avg Close $81.44 Range $70.43 - $87.94

Q3 2019

Shares 970 Value ($000) $82 Avg Close $82.65 Range $73.22 - $92.84

Q2 2019

Shares 965 Value ($000) $90 Avg Close $96.65 Range $82.01 - $113.84

Q1 2019

Shares 1,015 Value ($000) $108 Avg Close $104.33 Range $93.26 - $110.96

Q4 2018

Shares 1,010 Value ($000) $98 Avg Close $110.59 Range $86.74 - $136.36

Q3 2018

Shares 304,941 Value ($000) $41,691 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 305,020 Value ($000) $45,347 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 316,887 Value ($000) $60,075 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 314,007 Value ($000) $64,450 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 315,041 Value ($000) $59,805 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 258,056 Value ($000) $42,801 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 301,283 Value ($000) $49,392 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 272,833 Value ($000) $39,642 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 211,169 Value ($000) $30,556 Avg Close $138.59 Range $126.84 - $143.96

Q2 2016

Shares 1,066 Value ($000) $150 Avg Close $158.47 Range $126.98 - $174.12

Q1 2016

Shares 2,481 Value ($000) $402 Avg Close $135.06 Range $112.27 - $159.84

Q4 2015

Shares 1,588 Value ($000) $254 Avg Close $166.43 Range $137.16 - $184.66

Q3 2015

Shares 3,063 Value ($000) $524 Avg Close $190.37 Range $159.30 - $214.73

Q2 2015

Shares 1,668 Value ($000) $365 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 8,020 Value ($000) $1,723 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 13,389 Value ($000) $2,842 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 163,004 Value ($000) $32,659 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 177,578 Value ($000) $36,474 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 215,059 Value ($000) $43,022 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 200,490 Value ($000) $43,483 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 183,745 Value ($000) $33,559 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 202,320 Value ($000) $33,169 Avg Close $153.14 Range $138.12 - $166.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,342	$963	$258.45	$230.09 - $299.69
Q3 2025	3,667	$874	$220.39	$194.74 - $250.14
Q2 2025	4,490	$883	$173.47	$139.20 - $199.47
Q1 2025	4,816	$809	$174.30	$151.61 - $191.09
Q4 2024	4,858	$898	$186.57	$173.54 - $199.47
Q3 2024	4,739	$843	$169.81	$152.32 - $189.75
Q2 2024	5,559	$868	$159.16	$147.08 - $169.59
Q1 2024	5,909	$990	$155.40	$145.30 - $167.84
Q4 2023	6,218	$942	$134.30	$120.16 - $156.31
Q3 2023	6,690	$872	$139.81	$129.01 - $163.83
Q2 2023	7,473	$1,120	$143.06	$135.39 - $151.92
Q1 2023	7,616	$1,085	$157.88	$132.31 - $180.50
Q4 2022	7,690	$1,218	$141.36	$108.04 - $163.24
Q3 2022	8,851	$990	$125.39	$109.48 - $141.92
Q2 2022	7,508	$875	$128.58	$112.28 - $146.71
Q1 2022	7,617	$1,074	$143.53	$121.29 - $171.22
Q4 2021	7,735	$1,272	$167.52	$146.96 - $191.42
Q3 2021	8,742	$1,321	$163.56	$146.02 - $180.77
Q2 2021	8,969	$1,383	$159.33	$147.97 - $176.63
Q1 2021	8,618	$1,284	$130.58	$98.76 - $153.37
Q4 2020	9,806	$997	$86.25	$66.34 - $103.21
Q3 2020	10,809	$739	$69.80	$62.10 - $75.77
Q2 2020	12,079	$901	$67.48	$53.23 - $82.32
Q1 2020	13,357	$790	$74.64	$44.30 - $88.80
Q4 2019	14,757	$1,251	$81.44	$70.43 - $87.94
Q3 2019	970	$82	$82.65	$73.22 - $92.84
Q2 2019	965	$90	$96.65	$82.01 - $113.84
Q1 2019	1,015	$108	$104.33	$93.26 - $110.96
Q4 2018	1,010	$98	$110.59	$86.74 - $136.36
Q3 2018	304,941	$41,691	$144.30	$133.37 - $159.64
Q2 2018	305,020	$45,347	$160.74	$145.08 - $182.71
Q1 2018	316,887	$60,075	$189.64	$169.45 - $211.08
Q4 2017	314,007	$64,450	$188.42	$173.99 - $202.01
Q3 2017	315,041	$59,805	$172.79	$161.15 - $186.54
Q2 2017	258,056	$42,801	$154.87	$144.44 - $164.19
Q1 2017	301,283	$49,392	$153.31	$135.07 - $166.39
Q4 2016	272,833	$39,642	$140.58	$126.32 - $157.66
Q3 2016	211,169	$30,556	$138.59	$126.84 - $143.96
Q2 2016	1,066	$150	$158.47	$126.98 - $174.12
Q1 2016	2,481	$402	$135.06	$112.27 - $159.84
Q4 2015	1,588	$254	$166.43	$137.16 - $184.66
Q3 2015	3,063	$524	$190.37	$159.30 - $214.73
Q2 2015	1,668	$365	$215.27	$205.22 - $223.28
Q1 2015	8,020	$1,723	$204.27	$185.26 - $214.40
Q4 2014	13,389	$2,842	$192.32	$168.87 - $209.59
Q3 2014	163,004	$32,659	$197.54	$186.21 - $207.58
Q2 2014	177,578	$36,474	$187.17	$171.21 - $199.62
Q1 2014	215,059	$43,022	$190.16	$175.09 - $212.40
Q4 2013	200,490	$43,483	$193.15	$175.92 - $210.55
Q3 2013	183,745	$33,559	$171.93	$151.62 - $183.39
Q2 2013	202,320	$33,169	$153.14	$138.12 - $166.12