AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2025
Shares 86 Value ($000) $25 Avg Close $258.45 Range $230.09 - $299.69
Q3 2025
Shares 71 Value ($000) $17 Avg Close $220.39 Range $194.74 - $250.14
Q3 2024
Shares 2 Value ($000) $0 Avg Close $169.81 Range $152.32 - $189.75
Q2 2024
Shares 2 Value ($000) $0 Avg Close $159.16 Range $147.08 - $169.59
Q1 2024
Shares 53 Value ($000) $9 Avg Close $155.40 Range $145.30 - $167.84
Q4 2023
Shares 84 Value ($000) $13 Avg Close $134.30 Range $120.16 - $156.31
Q3 2023
Shares 94 Value ($000) $12 Avg Close $139.81 Range $129.01 - $163.83
Q2 2023
Shares 190 Value ($000) $28 Avg Close $143.06 Range $135.39 - $151.92
Q1 2023
Shares 252 Value ($000) $36 Avg Close $157.88 Range $132.31 - $180.50
Q1 2017
Shares 2,917 Value ($000) $478 Avg Close $153.31 Range $135.07 - $166.39
Q4 2016
Shares 2,708 Value ($000) $393 Avg Close $140.58 Range $126.32 - $157.66
Q3 2016
Shares 2,837 Value ($000) $410 Avg Close $138.59 Range $126.84 - $143.96
Q2 2016
Shares 2,812 Value ($000) $395 Avg Close $158.47 Range $126.98 - $174.12
Q1 2016
Shares 2,771 Value ($000) $450 Avg Close $135.06 Range $112.27 - $159.84
Q4 2015
Shares 2,769 Value ($000) $443 Avg Close $166.43 Range $137.16 - $184.66
Q3 2015
Shares 3,251 Value ($000) $556 Avg Close $190.37 Range $159.30 - $214.73
Q2 2015
Shares 12,119 Value ($000) $2,649 Avg Close $215.27 Range $205.22 - $223.28
Q1 2015
Shares 4,517 Value ($000) $970 Avg Close $204.27 Range $185.26 - $214.40
Q4 2014
Shares 3,178 Value ($000) $674 Avg Close $192.32 Range $168.87 - $209.59
Q3 2014
Shares 1,398 Value ($000) $280 Avg Close $197.54 Range $186.21 - $207.58
Q2 2014
Shares 1,470 Value ($000) $302 Avg Close $187.17 Range $171.21 - $199.62
Q3 2013
Shares 2,882 Value ($000) $527 Avg Close $171.93 Range $151.62 - $183.39
Q2 2013
Shares 2,865 Value ($000) $470 Avg Close $153.14 Range $138.12 - $166.12