AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2025
Shares 74,280 Value ($000) $21,413 Avg Close $258.45 Range $230.09 - $299.69
Q4 2023
Shares 110 Value ($000) $0 Avg Close $134.30 Range $120.16 - $156.31
Q3 2023
Shares 75 Value ($000) $0 Avg Close $139.81 Range $129.01 - $163.83
Q2 2023
Shares 36 Value ($000) $0 Avg Close $143.06 Range $135.39 - $151.92
Q3 2022
Shares 13 Value ($000) $1 Avg Close $125.39 Range $109.48 - $141.92
Q2 2022
Shares 13 Value ($000) $2 Avg Close $128.58 Range $112.28 - $146.71
Q3 2017
Shares 162 Value ($000) $31 Avg Close $172.79 Range $161.15 - $186.54
Q2 2016
Shares 23,439 Value ($000) $3,300 Avg Close $158.47 Range $126.98 - $174.12
Q1 2016
Shares 10,293 Value ($000) $1,672 Avg Close $135.06 Range $112.27 - $159.84
Q4 2015
Shares 11,544 Value ($000) $1,844 Avg Close $166.43 Range $137.16 - $184.66
Q3 2015
Shares 4,922 Value ($000) $842 Avg Close $190.37 Range $159.30 - $214.73
Q2 2015
Shares 7,781 Value ($000) $1,701 Avg Close $215.27 Range $205.22 - $223.28
Q1 2015
Shares 6,982 Value ($000) $1,500 Avg Close $204.27 Range $185.26 - $214.40
Q4 2014
Shares 2,730 Value ($000) $579 Avg Close $192.32 Range $168.87 - $209.59
Q3 2014
Shares 2,736 Value ($000) $548 Avg Close $197.54 Range $186.21 - $207.58
Q2 2014
Shares 422 Value ($000) $87 Avg Close $187.17 Range $171.21 - $199.62
Q1 2014
Shares 511 Value ($000) $102 Avg Close $190.16 Range $175.09 - $212.40
Q4 2013
Shares 25,154 Value ($000) $5,455 Avg Close $193.15 Range $175.92 - $210.55
Q3 2013
Shares 27,545 Value ($000) $5,031 Avg Close $171.93 Range $151.62 - $183.39
Q2 2013
Shares 27,322 Value ($000) $4,479 Avg Close $153.14 Range $138.12 - $166.12