AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

CONGRESS ASSET MANAGEMENT CO /MA's Holding History (CIK: 0000897378)

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

Q3 2018

Shares 33,631 Value ($000) $4,598 Avg Close $144.30 Range $133.37 - $159.64

Q2 2018

Shares 32,226 Value ($000) $4,791 Avg Close $160.74 Range $145.08 - $182.71

Q1 2018

Shares 35,038 Value ($000) $6,643 Avg Close $189.64 Range $169.45 - $211.08

Q4 2017

Shares 31,613 Value ($000) $6,489 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 31,599 Value ($000) $5,998 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 30,678 Value ($000) $5,088 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 30,944 Value ($000) $5,073 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 31,078 Value ($000) $4,516 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 31,168 Value ($000) $4,510 Avg Close $138.59 Range $126.84 - $143.96

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	33,631	$4,598	$144.30	$133.37 - $159.64
Q2 2018	32,226	$4,791	$160.74	$145.08 - $182.71
Q1 2018	35,038	$6,643	$189.64	$169.45 - $211.08
Q4 2017	31,613	$6,489	$188.42	$173.99 - $202.01
Q3 2017	31,599	$5,998	$172.79	$161.15 - $186.54
Q2 2017	30,678	$5,088	$154.87	$144.44 - $164.19
Q1 2017	30,944	$5,073	$153.31	$135.07 - $166.39
Q4 2016	31,078	$4,516	$140.58	$126.32 - $157.66
Q3 2016	31,168	$4,510	$138.59	$126.84 - $143.96