AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q2 2023

Shares 1,391 Value ($000) $208 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 1,550 Value ($000) $221 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 7,330 Value ($000) $1,161 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 13,108 Value ($000) $1,466 Avg Close $125.39 Range $109.48 - $141.92

Q3 2021

Shares 4,445 Value ($000) $672 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 3,623 Value ($000) $559 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 1,259 Value ($000) $188 Avg Close $130.58 Range $98.76 - $153.37

Q2 2020

Shares 2,002 Value ($000) $149 Avg Close $67.48 Range $53.23 - $82.32

Q1 2020

Shares 2,239 Value ($000) $132 Avg Close $74.64 Range $44.30 - $88.80

Q4 2019

Shares 3,705 Value ($000) $314 Avg Close $81.44 Range $70.43 - $87.94

Q3 2019

Shares 1,700 Value ($000) $142 Avg Close $82.65 Range $73.22 - $92.84

Q2 2019

Shares 27,228 Value ($000) $2,509 Avg Close $96.65 Range $82.01 - $113.84

Q1 2019

Shares 28,305 Value ($000) $3,032 Avg Close $104.33 Range $93.26 - $110.96

Q4 2018

Shares 31,168 Value ($000) $3,037 Avg Close $110.59 Range $86.74 - $136.36

Q3 2018

Shares 5,540 Value ($000) $757 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 5,540 Value ($000) $824 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 16,091 Value ($000) $3,051 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 34,376 Value ($000) $7,056 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 36,976 Value ($000) $7,019 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 37,176 Value ($000) $6,166 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 51,088 Value ($000) $8,375 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 34,886 Value ($000) $5,069 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 19,668 Value ($000) $2,846 Avg Close $138.59 Range $126.84 - $143.96

Q2 2016

Shares 28,304 Value ($000) $3,984 Avg Close $158.47 Range $126.98 - $174.12

Q2 2015

Shares 1,068 Value ($000) $233 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 29,828 Value ($000) $6,406 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 9,628 Value ($000) $2,043 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 22,467 Value ($000) $4,501 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 45,177 Value ($000) $9,279 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 11,452 Value ($000) $2,291 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 29,572 Value ($000) $6,414 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 23,056 Value ($000) $4,211 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 1,824 Value ($000) $299 Avg Close $153.14 Range $138.12 - $166.12

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	1,391	$208	$143.06	$135.39 - $151.92
Q1 2023	1,550	$221	$157.88	$132.31 - $180.50
Q4 2022	7,330	$1,161	$141.36	$108.04 - $163.24
Q3 2022	13,108	$1,466	$125.39	$109.48 - $141.92
Q3 2021	4,445	$672	$163.56	$146.02 - $180.77
Q2 2021	3,623	$559	$159.33	$147.97 - $176.63
Q1 2021	1,259	$188	$130.58	$98.76 - $153.37
Q2 2020	2,002	$149	$67.48	$53.23 - $82.32
Q1 2020	2,239	$132	$74.64	$44.30 - $88.80
Q4 2019	3,705	$314	$81.44	$70.43 - $87.94
Q3 2019	1,700	$142	$82.65	$73.22 - $92.84
Q2 2019	27,228	$2,509	$96.65	$82.01 - $113.84
Q1 2019	28,305	$3,032	$104.33	$93.26 - $110.96
Q4 2018	31,168	$3,037	$110.59	$86.74 - $136.36
Q3 2018	5,540	$757	$144.30	$133.37 - $159.64
Q2 2018	5,540	$824	$160.74	$145.08 - $182.71
Q1 2018	16,091	$3,051	$189.64	$169.45 - $211.08
Q4 2017	34,376	$7,056	$188.42	$173.99 - $202.01
Q3 2017	36,976	$7,019	$172.79	$161.15 - $186.54
Q2 2017	37,176	$6,166	$154.87	$144.44 - $164.19
Q1 2017	51,088	$8,375	$153.31	$135.07 - $166.39
Q4 2016	34,886	$5,069	$140.58	$126.32 - $157.66
Q3 2016	19,668	$2,846	$138.59	$126.84 - $143.96
Q2 2016	28,304	$3,984	$158.47	$126.98 - $174.12
Q2 2015	1,068	$233	$215.27	$205.22 - $223.28
Q1 2015	29,828	$6,406	$204.27	$185.26 - $214.40
Q4 2014	9,628	$2,043	$192.32	$168.87 - $209.59
Q3 2014	22,467	$4,501	$197.54	$186.21 - $207.58
Q2 2014	45,177	$9,279	$187.17	$171.21 - $199.62
Q1 2014	11,452	$2,291	$190.16	$175.09 - $212.40
Q4 2013	29,572	$6,414	$193.15	$175.92 - $210.55
Q3 2013	23,056	$4,211	$171.93	$151.62 - $183.39
Q2 2013	1,824	$299	$153.14	$138.12 - $166.12