AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q3 2015

Shares 15,250 Value ($000) $2,608 Avg Close $190.37 Range $159.30 - $214.73

Q2 2015

Shares 15,250 Value ($000) $3,334 Avg Close $215.27 Range $205.22 - $223.28

Q1 2015

Shares 15,250 Value ($000) $3,275 Avg Close $204.27 Range $185.26 - $214.40

Q4 2014

Shares 15,250 Value ($000) $3,237 Avg Close $192.32 Range $168.87 - $209.59

Q3 2014

Shares 15,250 Value ($000) $3,055 Avg Close $197.54 Range $186.21 - $207.58

Q2 2014

Shares 15,450 Value ($000) $3,173 Avg Close $187.17 Range $171.21 - $199.62

Q1 2014

Shares 15,300 Value ($000) $3,061 Avg Close $190.16 Range $175.09 - $212.40

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	15,250	$2,608	$190.37	$159.30 - $214.73
Q2 2015	15,250	$3,334	$215.27	$205.22 - $223.28
Q1 2015	15,250	$3,275	$204.27	$185.26 - $214.40
Q4 2014	15,250	$3,237	$192.32	$168.87 - $209.59
Q3 2014	15,250	$3,055	$197.54	$186.21 - $207.58
Q2 2014	15,450	$3,173	$187.17	$171.21 - $199.62
Q1 2014	15,300	$3,061	$190.16	$175.09 - $212.40