AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2025
Shares 5,549 Value ($000) $1,600 Avg Close $258.45 Range $230.09 - $299.69
Q3 2025
Shares 5,762 Value ($000) $1,374 Avg Close $220.39 Range $194.74 - $250.14
Q2 2025
Shares 6,652 Value ($000) $1,309 Avg Close $173.47 Range $139.20 - $199.47
Q1 2025
Shares 8,465 Value ($000) $1,422 Avg Close $174.30 Range $151.61 - $191.09
Q4 2024
Shares 17,684 Value ($000) $3,270 Avg Close $186.57 Range $173.54 - $199.47
Q3 2024
Shares 29,990 Value ($000) $5,332 Avg Close $169.81 Range $152.32 - $189.75
Q2 2024
Shares 29,532 Value ($000) $4,614 Avg Close $159.16 Range $147.08 - $169.59
Q1 2024
Shares 24,672 Value ($000) $4,132 Avg Close $155.40 Range $145.30 - $167.84
Q2 2023
Shares 20,950 Value ($000) $3,140 Avg Close $143.06 Range $135.39 - $151.92
Q1 2023
Shares 21,201 Value ($000) $3,019 Avg Close $157.88 Range $132.31 - $180.50
Q4 2022
Shares 26,694 Value ($000) $4,229 Avg Close $141.36 Range $108.04 - $163.24
Q3 2022
Shares 26,138 Value ($000) $2,924 Avg Close $125.39 Range $109.48 - $141.92
Q2 2022
Shares 6,348 Value ($000) $741 Avg Close $128.58 Range $112.28 - $146.71
Q1 2022
Shares 6,358 Value ($000) $897 Avg Close $143.53 Range $121.29 - $171.22
Q4 2021
Shares 1,833 Value ($000) $302 Avg Close $167.52 Range $146.96 - $191.42
Q3 2021
Shares 1,556 Value ($000) $236 Avg Close $163.56 Range $146.02 - $180.77
Q1 2021
Shares 4,350 Value ($000) $649 Avg Close $130.58 Range $98.76 - $153.37
Q4 2020
Shares 3,956 Value ($000) $403 Avg Close $86.25 Range $66.34 - $103.21
Q3 2020
Shares 9,250 Value ($000) $633 Avg Close $69.80 Range $62.10 - $75.77
Q2 2020
Shares 3,794 Value ($000) $283 Avg Close $67.48 Range $53.23 - $82.32
Q1 2018
Shares 79,476 Value ($000) $15,068 Avg Close $189.64 Range $169.45 - $211.08
Q4 2017
Shares 31,419 Value ($000) $6,449 Avg Close $188.42 Range $173.99 - $202.01
Q3 2015
Shares 1,314 Value ($000) $225 Avg Close $190.37 Range $159.30 - $214.73
Q2 2015
Shares 36,803 Value ($000) $8,046 Avg Close $215.27 Range $205.22 - $223.28
Q1 2015
Shares 34,964 Value ($000) $7,510 Avg Close $204.27 Range $185.26 - $214.40
Q4 2014
Shares 28,944 Value ($000) $6,144 Avg Close $192.32 Range $168.87 - $209.59
Q3 2014
Shares 12,929 Value ($000) $2,591 Avg Close $197.54 Range $186.21 - $207.58
Q2 2014
Shares 16,535 Value ($000) $3,397 Avg Close $187.17 Range $171.21 - $199.62
Q1 2014
Shares 4,506 Value ($000) $902 Avg Close $190.16 Range $175.09 - $212.40
Q4 2013
Shares 5,708 Value ($000) $1,238 Avg Close $193.15 Range $175.92 - $210.55