AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2025
Shares 180 Value ($000) $52 Avg Close $258.45 Range $230.09 - $299.69
Q3 2025
Shares 274 Value ($000) $65 Avg Close $220.39 Range $194.74 - $250.14
Q2 2025
Shares 301 Value ($000) $59 Avg Close $173.47 Range $139.20 - $199.47
Q1 2025
Shares 301 Value ($000) $51 Avg Close $174.30 Range $151.61 - $191.09
Q4 2024
Shares 218 Value ($000) $40 Avg Close $186.57 Range $173.54 - $199.47
Q3 2024
Shares 94 Value ($000) $17 Avg Close $169.81 Range $152.32 - $189.75
Q2 2024
Shares 82 Value ($000) $13 Avg Close $159.16 Range $147.08 - $169.59
Q1 2024
Shares 34 Value ($000) $6 Avg Close $155.40 Range $145.30 - $167.84
Q4 2023
Shares 40 Value ($000) $6 Avg Close $134.30 Range $120.16 - $156.31
Q3 2023
Shares 40 Value ($000) $5 Avg Close $139.81 Range $129.01 - $163.83
Q2 2023
Shares 40 Value ($000) $6 Avg Close $143.06 Range $135.39 - $151.92
Q1 2023
Shares 40 Value ($000) $6 Avg Close $157.88 Range $132.31 - $180.50
Q4 2022
Shares 18 Value ($000) $0 Avg Close $141.36 Range $108.04 - $163.24
Q3 2022
Shares 17 Value ($000) $2 Avg Close $125.39 Range $109.48 - $141.92
Q2 2022
Shares 17 Value ($000) $2 Avg Close $128.58 Range $112.28 - $146.71
Q3 2014
Shares 71 Value ($000) $14 Avg Close $197.54 Range $186.21 - $207.58
Q2 2014
Shares 71 Value ($000) $15 Avg Close $187.17 Range $171.21 - $199.62
Q1 2014
Shares 67 Value ($000) $13 Avg Close $190.16 Range $175.09 - $212.40
Q4 2013
Shares 75 Value ($000) $16 Avg Close $193.15 Range $175.92 - $210.55
Q3 2013
Shares 79 Value ($000) $14 Avg Close $171.93 Range $151.62 - $183.39
Q2 2013
Shares 111 Value ($000) $18 Avg Close $153.14 Range $138.12 - $166.12
Q1 2013
Shares 111 Value ($000) $18 Avg Close $141.17 Range $128.74 - $151.12