OMNICOM GROUP INC

Ticker: OMC CUSIP: 681919106 Class: COM

Liberty Capital Management, Inc.'s Holding History (CIK: 0001366838)

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

Q4 2017

Shares 998 Value ($000) $76 Avg Close $53.58 Range $48.73 - $58.71

Q3 2017

Shares 998 Value ($000) $74 Avg Close $57.11 Range $53.04 - $61.93

Q2 2017

Shares 998 Value ($000) $81 Avg Close $61.42 Range $58.73 - $63.77

Q1 2017

Shares 998 Value ($000) $86 Avg Close $62.46 Range $61.24 - $63.88

Q4 2016

Shares 998 Value ($000) $85 Avg Close $60.96 Range $57.12 - $65.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	998	$76	$53.58	$48.73 - $58.71
Q3 2017	998	$74	$57.11	$53.04 - $61.93
Q2 2017	998	$81	$61.42	$58.73 - $63.77
Q1 2017	998	$86	$62.46	$61.24 - $63.88
Q4 2016	998	$85	$60.96	$57.12 - $65.10