AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

Aurora Investment Counsel's Holding History (CIK: 0001316397)

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

Q2 2014

Shares 5,029 Value ($000) $1,033 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 4,969 Value ($000) $994 Avg Close $190.16 Range $175.09 - $212.40

Q4 2013

Shares 7,167 Value ($000) $1,554 Avg Close $193.15 Range $175.92 - $210.55

Q3 2013

Shares 8,497 Value ($000) $1,552 Avg Close $171.93 Range $151.62 - $183.39

Q2 2013

Shares 8,513 Value ($000) $1,409 Avg Close $153.14 Range $138.12 - $166.12

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	5,029	$1,033	$187.17	$171.21 - $199.62
Q1 2014	4,969	$994	$190.16	$175.09 - $212.40
Q4 2013	7,167	$1,554	$193.15	$175.92 - $210.55
Q3 2013	8,497	$1,552	$171.93	$151.62 - $183.39
Q2 2013	8,513	$1,409	$153.14	$138.12 - $166.12