AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q4 2025
Shares 5,920 Value ($000) $1,729 Avg Close $258.45 Range $230.09 - $299.69
Q1 2025
Shares 2,588 Value ($000) $435 Avg Close $174.30 Range $151.61 - $191.09
Q4 2024
Shares 2,588 Value ($000) $486 Avg Close $186.57 Range $173.54 - $199.47
Q3 2024
Shares 10,594 Value ($000) $1,884 Avg Close $169.81 Range $152.32 - $189.75
Q2 2024
Shares 5,452 Value ($000) $852 Avg Close $159.16 Range $147.08 - $169.59
Q3 2023
Shares 2,846 Value ($000) $371 Avg Close $139.81 Range $129.01 - $163.83
Q2 2023
Shares 7,585 Value ($000) $1,137 Avg Close $143.06 Range $135.39 - $151.92
Q1 2023
Shares 6,996 Value ($000) $996 Avg Close $157.88 Range $132.31 - $180.50
Q1 2020
Shares 514 Value ($000) $30 Avg Close $74.64 Range $44.30 - $88.80
Q3 2019
Shares 25,538 Value ($000) $2,128 Avg Close $82.65 Range $73.22 - $92.84
Q2 2019
Shares 27,190 Value ($000) $2,506 Avg Close $96.65 Range $82.01 - $113.84
Q1 2019
Shares 24,646 Value ($000) $2,639 Avg Close $104.33 Range $93.26 - $110.96
Q4 2018
Shares 82,253 Value ($000) $8,014 Avg Close $110.59 Range $86.74 - $136.36
Q3 2018
Shares 83,137 Value ($000) $11,373 Avg Close $144.30 Range $133.37 - $159.64
Q2 2018
Shares 83,327 Value ($000) $12,400 Avg Close $160.74 Range $145.08 - $182.71
Q1 2018
Shares 82,659 Value ($000) $15,670 Avg Close $189.64 Range $169.45 - $211.08
Q4 2017
Shares 82,562 Value ($000) $16,951 Avg Close $188.42 Range $173.99 - $202.01
Q3 2017
Shares 83,814 Value ($000) $15,908 Avg Close $172.79 Range $161.15 - $186.54
Q2 2017
Shares 84,068 Value ($000) $13,940 Avg Close $154.87 Range $144.44 - $164.19
Q1 2017
Shares 83,931 Value ($000) $13,760 Avg Close $153.31 Range $135.07 - $166.39
Q4 2016
Shares 85,205 Value ($000) $12,372 Avg Close $140.58 Range $126.32 - $157.66
Q3 2016
Shares 5,842 Value ($000) $823 Avg Close $138.59 Range $126.84 - $143.96
Q2 2016
Shares 5,737 Value ($000) $804 Avg Close $158.47 Range $126.98 - $174.12
Q1 2016
Shares 5,005 Value ($000) $815 Avg Close $135.06 Range $112.27 - $159.84
Q4 2015
Shares 5,005 Value ($000) $811 Avg Close $166.43 Range $137.16 - $184.66
Q3 2015
Shares 27,325 Value ($000) $4,653 Avg Close $190.37 Range $159.30 - $214.73
Q2 2015
Shares 29,255 Value ($000) $6,398 Avg Close $215.27 Range $205.22 - $223.28
Q1 2015
Shares 29,952 Value ($000) $6,441 Avg Close $204.27 Range $185.26 - $214.40
Q4 2014
Shares 29,843 Value ($000) $6,342 Avg Close $192.32 Range $168.87 - $209.59
Q3 2014
Shares 31,389 Value ($000) $6,291 Avg Close $197.54 Range $186.21 - $207.58
Q2 2014
Shares 16,551 Value ($000) $3,383 Avg Close $187.17 Range $171.21 - $199.62
Q1 2014
Shares 7,211 Value ($000) $1,393 Avg Close $190.16 Range $175.09 - $212.40
Q4 2013
Shares 27,509 Value ($000) $5,948 Avg Close $193.15 Range $175.92 - $210.55
Q3 2013
Shares 24,619 Value ($000) $4,507 Avg Close $171.93 Range $151.62 - $183.39
Q2 2013
Shares 24,249 Value ($000) $3,950 Avg Close $153.14 Range $138.12 - $166.12