AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

OAK RIDGE INVESTMENTS LLC's Holding History (CIK: 0001054554)

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

Q1 2018
Shares 12,034 Value ($000) $2,281 Avg Close $189.64 Range $169.45 - $211.08
Q4 2017
Shares 12,424 Value ($000) $2,550 Avg Close $188.42 Range $173.99 - $202.01
Q3 2017
Shares 14,482 Value ($000) $2,749 Avg Close $172.79 Range $161.15 - $186.54
Q2 2017
Shares 15,398 Value ($000) $2,554 Avg Close $154.87 Range $144.44 - $164.19
Q1 2017
Shares 11,341 Value ($000) $1,859 Avg Close $153.31 Range $135.07 - $166.39
Q4 2016
Shares 16,813 Value ($000) $2,443 Avg Close $140.58 Range $126.32 - $157.66
Q3 2016
Shares 16,593 Value ($000) $2,401 Avg Close $138.59 Range $126.84 - $143.96
Q2 2016
Shares 17,150 Value ($000) $2,414 Avg Close $158.47 Range $126.98 - $174.12
Q1 2016
Shares 18,918 Value ($000) $3,072 Avg Close $135.06 Range $112.27 - $159.84
Q4 2015
Shares 82,054 Value ($000) $13,109 Avg Close $166.43 Range $137.16 - $184.66
Q3 2015
Shares 89,260 Value ($000) $15,263 Avg Close $190.37 Range $159.30 - $214.73
Q2 2015
Shares 89,222 Value ($000) $19,504 Avg Close $215.27 Range $205.22 - $223.28
Q1 2015
Shares 89,737 Value ($000) $19,274 Avg Close $204.27 Range $185.26 - $214.40
Q4 2014
Shares 90,996 Value ($000) $19,313 Avg Close $192.32 Range $168.87 - $209.59
Q3 2014
Shares 93,677 Value ($000) $18,769 Avg Close $197.54 Range $186.21 - $207.58
Q2 2014
Shares 357,608 Value ($000) $73,432 Avg Close $187.17 Range $171.21 - $199.62
Q1 2014
Shares 346,708 Value ($000) $69,359 Avg Close $190.16 Range $175.09 - $212.40
Q4 2013
Shares 345,089 Value ($000) $74,843 Avg Close $193.15 Range $175.92 - $210.55
Q3 2013
Shares 348,322 Value ($000) $63,618 Avg Close $171.93 Range $151.62 - $183.39
Q2 2013
Shares 445,560 Value ($000) $73,046 Avg Close $153.14 Range $138.12 - $166.12