AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

SHELTON CAPITAL MANAGEMENT's Holding History (CIK: 0001002784)

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

Q4 2025

Shares 928 Value ($000) $268 Avg Close $258.45 Range $230.09 - $299.69

Q3 2025

Shares 1,008 Value ($000) $240 Avg Close $220.39 Range $194.74 - $250.14

Q2 2025

Shares 1,059 Value ($000) $208 Avg Close $173.47 Range $139.20 - $199.47

Q4 2024

Shares 1,125 Value ($000) $208 Avg Close $186.57 Range $173.54 - $199.47

Q3 2024

Shares 1,271 Value ($000) $226 Avg Close $169.81 Range $152.32 - $189.75

Q1 2024

Shares 1,458 Value ($000) $244 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 1,458 Value ($000) $221 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 1,728 Value ($000) $225 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 1,728 Value ($000) $259 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 1,911 Value ($000) $272 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 1,911 Value ($000) $303 Avg Close $141.36 Range $108.04 - $163.24

Q3 2022

Shares 2,034 Value ($000) $228 Avg Close $125.39 Range $109.48 - $141.92

Q2 2022

Shares 2,183 Value ($000) $255 Avg Close $128.58 Range $112.28 - $146.71

Q1 2022

Shares 2,183 Value ($000) $308 Avg Close $143.53 Range $121.29 - $171.22

Q4 2021

Shares 2,183 Value ($000) $359 Avg Close $167.52 Range $146.96 - $191.42

Q3 2021

Shares 2,363 Value ($000) $357 Avg Close $163.56 Range $146.02 - $180.77

Q2 2021

Shares 2,363 Value ($000) $364 Avg Close $159.33 Range $147.97 - $176.63

Q1 2021

Shares 2,514 Value ($000) $375 Avg Close $130.58 Range $98.76 - $153.37

Q4 2020

Shares 2,703 Value ($000) $275 Avg Close $86.25 Range $66.34 - $103.21

Q2 2020

Shares 2,968 Value ($000) $221 Avg Close $67.48 Range $53.23 - $82.32

Q2 2014

Shares 5,774 Value ($000) $1,186 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 5,774 Value ($000) $1,155 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 5,774 Value ($000) $1,252 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 5,774 Value ($000) $1,055 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 5,774 Value ($000) $947 Avg Close $153.14 Range $138.12 - $166.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	928	$268	$258.45	$230.09 - $299.69
Q3 2025	1,008	$240	$220.39	$194.74 - $250.14
Q2 2025	1,059	$208	$173.47	$139.20 - $199.47
Q4 2024	1,125	$208	$186.57	$173.54 - $199.47
Q3 2024	1,271	$226	$169.81	$152.32 - $189.75
Q1 2024	1,458	$244	$155.40	$145.30 - $167.84
Q4 2023	1,458	$221	$134.30	$120.16 - $156.31
Q3 2023	1,728	$225	$139.81	$129.01 - $163.83
Q2 2023	1,728	$259	$143.06	$135.39 - $151.92
Q1 2023	1,911	$272	$157.88	$132.31 - $180.50
Q4 2022	1,911	$303	$141.36	$108.04 - $163.24
Q3 2022	2,034	$228	$125.39	$109.48 - $141.92
Q2 2022	2,183	$255	$128.58	$112.28 - $146.71
Q1 2022	2,183	$308	$143.53	$121.29 - $171.22
Q4 2021	2,183	$359	$167.52	$146.96 - $191.42
Q3 2021	2,363	$357	$163.56	$146.02 - $180.77
Q2 2021	2,363	$364	$159.33	$147.97 - $176.63
Q1 2021	2,514	$375	$130.58	$98.76 - $153.37
Q4 2020	2,703	$275	$86.25	$66.34 - $103.21
Q2 2020	2,968	$221	$67.48	$53.23 - $82.32
Q2 2014	5,774	$1,186	$187.17	$171.21 - $199.62
Q1 2014	5,774	$1,155	$190.16	$175.09 - $212.40
Q4 2013	5,774	$1,252	$193.15	$175.92 - $210.55
Q3 2013	5,774	$1,055	$171.93	$151.62 - $183.39
Q2 2013	5,774	$947	$153.14	$138.12 - $166.12