AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

Boston Partners's Holding History (CIK: 0001386060)

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

Q4 2025
Shares 1,136,710 Value ($000) $327,757 Avg Close $258.45 Range $230.09 - $299.69
Q3 2025
Shares 1,157,344 Value ($000) $275,957 Avg Close $220.39 Range $194.74 - $250.14
Q2 2025
Shares 1,133,127 Value ($000) $223,011 Avg Close $173.47 Range $139.20 - $199.47
Q1 2025
Shares 1,154,791 Value ($000) $194,012 Avg Close $174.30 Range $151.61 - $191.09
Q4 2024
Shares 1,184,130 Value ($000) $218,975 Avg Close $186.57 Range $173.54 - $199.47
Q3 2024
Shares 810,434 Value ($000) $144,120 Avg Close $169.81 Range $152.32 - $189.75
Q2 2024
Shares 720,788 Value ($000) $112,628 Avg Close $159.16 Range $147.08 - $169.59
Q3 2018
Shares 17,868 Value ($000) $2,443 Avg Close $144.30 Range $133.37 - $159.64
Q2 2018
Shares 18,368 Value ($000) $2,731 Avg Close $160.74 Range $145.08 - $182.71
Q1 2018
Shares 28,955 Value ($000) $5,489 Avg Close $189.64 Range $169.45 - $211.08
Q4 2017
Shares 30,521 Value ($000) $6,264 Avg Close $188.42 Range $173.99 - $202.01
Q3 2017
Shares 30,521 Value ($000) $5,794 Avg Close $172.79 Range $161.15 - $186.54
Q2 2017
Shares 30,521 Value ($000) $5,062 Avg Close $154.87 Range $144.44 - $164.19
Q1 2017
Shares 30,521 Value ($000) $5,004 Avg Close $153.31 Range $135.07 - $166.39
Q4 2016
Shares 35,565 Value ($000) $5,168 Avg Close $140.58 Range $126.32 - $157.66
Q3 2016
Shares 24,964 Value ($000) $3,612 Avg Close $138.59 Range $126.84 - $143.96
Q2 2016
Shares 24,964 Value ($000) $3,514 Avg Close $158.47 Range $126.98 - $174.12
Q3 2013
Shares 20,870 Value ($000) $3,812 Avg Close $171.93 Range $151.62 - $183.39
Q2 2013
Shares 35,931 Value ($000) $5,891 Avg Close $153.14 Range $138.12 - $166.12