AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

RIVERPARK CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001614704)

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

Q4 2017

Shares 50,658 Value ($000) $10,398 Avg Close $188.42 Range $173.99 - $202.01

Q3 2017

Shares 59,133 Value ($000) $11,225 Avg Close $172.79 Range $161.15 - $186.54

Q2 2017

Shares 69,601 Value ($000) $11,544 Avg Close $154.87 Range $144.44 - $164.19

Q1 2017

Shares 60,745 Value ($000) $9,959 Avg Close $153.31 Range $135.07 - $166.39

Q4 2016

Shares 7,234 Value ($000) $1,051 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 30,796 Value ($000) $4,335 Avg Close $158.47 Range $126.98 - $174.12

Q1 2016

Shares 25,337 Value ($000) $4,115 Avg Close $135.06 Range $112.27 - $159.84

Q4 2015

Shares 20,219 Value ($000) $3,230 Avg Close $166.43 Range $137.16 - $184.66

Q3 2015

Shares 18,725 Value ($000) $3,202 Avg Close $190.37 Range $159.30 - $214.73

Q1 2015

Shares 17,949 Value ($000) $3,855 Avg Close $204.27 Range $185.26 - $214.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	50,658	$10,398	$188.42	$173.99 - $202.01
Q3 2017	59,133	$11,225	$172.79	$161.15 - $186.54
Q2 2017	69,601	$11,544	$154.87	$144.44 - $164.19
Q1 2017	60,745	$9,959	$153.31	$135.07 - $166.39
Q4 2016	7,234	$1,051	$140.58	$126.32 - $157.66
Q3 2016	54,771	$7,925	$138.59	$126.84 - $143.96
Q2 2016	30,796	$4,335	$158.47	$126.98 - $174.12
Q1 2016	25,337	$4,115	$135.06	$112.27 - $159.84
Q4 2015	20,219	$3,230	$166.43	$137.16 - $184.66
Q3 2015	18,725	$3,202	$190.37	$159.30 - $214.73
Q1 2015	17,949	$3,855	$204.27	$185.26 - $214.40