AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

RiverPark Advisors, LLC's Holding History (CIK: 0001484256)

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

Q4 2017

Shares 10,392 Value ($000) $2,133 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 10,392 Value ($000) $1,973 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 12,943 Value ($000) $2,147 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 13,314 Value ($000) $2,183 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 14,645 Value ($000) $2,128 Avg Close $140.58 Range $126.32 - $157.66

Q3 2016

Shares 54,771 Value ($000) $7,925 Avg Close $138.59 Range $126.84 - $143.96

Q2 2016

Shares 25,176 Value ($000) $3,544 Avg Close $158.47 Range $126.98 - $174.12

Q1 2016

Shares 27,220 Value ($000) $4,421 Avg Close $135.06 Range $112.27 - $159.84

Q4 2015

Shares 25,635 Value ($000) $4,095 Avg Close $166.43 Range $137.16 - $184.66

Q3 2015

Shares 23,174 Value ($000) $3,963 Avg Close $190.37 Range $159.30 - $214.73

Q1 2015

Shares 22,299 Value ($000) $4,789 Avg Close $204.27 Range $185.26 - $214.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	10,392	$2,133	$188.42	$173.99 - $202.01
Q3 2017	10,392	$1,973	$172.79	$161.15 - $186.54
Q2 2017	12,943	$2,147	$154.87	$144.44 - $164.19
Q1 2017	13,314	$2,183	$153.31	$135.07 - $166.39
Q4 2016	14,645	$2,128	$140.58	$126.32 - $157.66
Q3 2016	54,771	$7,925	$138.59	$126.84 - $143.96
Q2 2016	25,176	$3,544	$158.47	$126.98 - $174.12
Q1 2016	27,220	$4,421	$135.06	$112.27 - $159.84
Q4 2015	25,635	$4,095	$166.43	$137.16 - $184.66
Q3 2015	23,174	$3,963	$190.37	$159.30 - $214.73
Q1 2015	22,299	$4,789	$204.27	$185.26 - $214.40