AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

NATIXIS's Holding History (CIK: 0001274981)

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

Q4 2025

Shares 1,281 Value ($000) $369 Avg Close $258.45 Range $230.09 - $299.69

Q2 2024

Shares 58 Value ($000) $9 Avg Close $159.16 Range $147.08 - $169.59

Q1 2024

Shares 58 Value ($000) $10 Avg Close $155.40 Range $145.30 - $167.84

Q4 2023

Shares 48 Value ($000) $7 Avg Close $134.30 Range $120.16 - $156.31

Q3 2023

Shares 3,400 Value ($000) $443 Avg Close $139.81 Range $129.01 - $163.83

Q2 2023

Shares 3,400 Value ($000) $510 Avg Close $143.06 Range $135.39 - $151.92

Q1 2023

Shares 28,000 Value ($000) $3,988 Avg Close $157.88 Range $132.31 - $180.50

Q4 2022

Shares 16,200 Value ($000) $2,567 Avg Close $141.36 Range $108.04 - $163.24

Q2 2022

Shares 7,600 Value ($000) $886 Avg Close $128.58 Range $112.28 - $146.71

Q4 2021

Shares 7,600 Value ($000) $1,250 Avg Close $167.52 Range $146.96 - $191.42

Q2 2021

Shares 40,600 Value ($000) $6,261 Avg Close $159.33 Range $147.97 - $176.63

Q1 2020

Shares 20,259 Value ($000) $1,198 Avg Close $74.64 Range $44.30 - $88.80

Q4 2019

Shares 30,931 Value ($000) $2,614 Avg Close $81.44 Range $70.43 - $87.94

Q2 2018

Shares 4,001 Value ($000) $595 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 6,322 Value ($000) $1,196 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 5,011 Value ($000) $1,029 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 4,084 Value ($000) $775 Avg Close $172.79 Range $161.15 - $186.54

Q1 2017

Shares 7,884 Value ($000) $1,293 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 6,744 Value ($000) $980 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 3,145 Value ($000) $455 Avg Close $138.59 Range $126.84 - $143.96

Q3 2015

Shares 1,742 Value ($000) $298 Avg Close $190.37 Range $159.30 - $214.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,281	$369	$258.45	$230.09 - $299.69
Q2 2024	58	$9	$159.16	$147.08 - $169.59
Q1 2024	58	$10	$155.40	$145.30 - $167.84
Q4 2023	48	$7	$134.30	$120.16 - $156.31
Q3 2023	3,400	$443	$139.81	$129.01 - $163.83
Q2 2023	3,400	$510	$143.06	$135.39 - $151.92
Q1 2023	28,000	$3,988	$157.88	$132.31 - $180.50
Q4 2022	16,200	$2,567	$141.36	$108.04 - $163.24
Q2 2022	7,600	$886	$128.58	$112.28 - $146.71
Q4 2021	7,600	$1,250	$167.52	$146.96 - $191.42
Q2 2021	40,600	$6,261	$159.33	$147.97 - $176.63
Q1 2020	20,259	$1,198	$74.64	$44.30 - $88.80
Q4 2019	30,931	$2,614	$81.44	$70.43 - $87.94
Q2 2018	4,001	$595	$160.74	$145.08 - $182.71
Q1 2018	6,322	$1,196	$189.64	$169.45 - $211.08
Q4 2017	5,011	$1,029	$188.42	$173.99 - $202.01
Q3 2017	4,084	$775	$172.79	$161.15 - $186.54
Q1 2017	7,884	$1,293	$153.31	$135.07 - $166.39
Q4 2016	6,744	$980	$140.58	$126.32 - $157.66
Q3 2016	3,145	$455	$138.59	$126.84 - $143.96
Q3 2015	1,742	$298	$190.37	$159.30 - $214.73