OMNICOM GROUP INC

Ticker: OMC CUSIP: 681919106 Class: COM

Channing Capital Management, LLC's Holding History (CIK: 0001302404)

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

Q4 2014

Shares 34,850 Value ($000) $2,700 Avg Close $50.26 Range $44.08 - $54.31

Q3 2014

Shares 34,850 Value ($000) $2,400 Avg Close $48.82 Range $47.04 - $50.68

Q2 2014

Shares 34,850 Value ($000) $2,482 Avg Close $47.35 Range $44.41 - $49.44

Q3 2013

Shares 66,121 Value ($000) $4,195 Avg Close $42.52 Range $39.83 - $47.04

Q2 2013

Shares 154,168 Value ($000) $9,693 Avg Close $40.69 Range $38.27 - $42.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	34,850	$2,700	$50.26	$44.08 - $54.31
Q3 2014	34,850	$2,400	$48.82	$47.04 - $50.68
Q2 2014	34,850	$2,482	$47.35	$44.41 - $49.44
Q3 2013	66,121	$4,195	$42.52	$39.83 - $47.04
Q2 2013	154,168	$9,693	$40.69	$38.27 - $42.87