OMNICOM GROUP INC

Ticker: OMC CUSIP: 681919106 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q3 2020

Shares 9,120 Value ($000) $452 Avg Close $44.01 Range $39.88 - $47.39

Q2 2020

Shares 47,175 Value ($000) $2,576 Avg Close $44.27 Range $37.85 - $51.94

Q1 2020

Shares 561,301 Value ($000) $30,816 Avg Close $57.15 Range $37.64 - $65.23

Q4 2019

Shares 539,738 Value ($000) $43,730 Avg Close $62.52 Range $57.82 - $65.94

Q3 2019

Shares 586,760 Value ($000) $45,944 Avg Close $62.85 Range $59.00 - $67.24

Q2 2019

Shares 593,060 Value ($000) $48,602 Avg Close $61.97 Range $57.20 - $66.14

Q1 2019

Shares 591,860 Value ($000) $43,201 Avg Close $58.50 Range $55.57 - $61.21

Q4 2018

Shares 498,054 Value ($000) $36,478 Avg Close $57.22 Range $51.46 - $60.20

Q3 2018

Shares 386,136 Value ($000) $26,266 Avg Close $53.66 Range $50.55 - $59.90

Q2 2018

Shares 415,946 Value ($000) $31,725 Avg Close $56.08 Range $52.42 - $59.08

Q1 2018

Shares 395,218 Value ($000) $28,722 Avg Close $56.50 Range $52.38 - $62.67

Q4 2017

Shares 447,375 Value ($000) $32,584 Avg Close $53.58 Range $48.73 - $58.71

Q3 2017

Shares 484,342 Value ($000) $35,876 Avg Close $57.11 Range $53.04 - $61.93

Q2 2017

Shares 312,747 Value ($000) $25,927 Avg Close $61.42 Range $58.73 - $63.77

Q1 2017

Shares 361,307 Value ($000) $31,150 Avg Close $62.46 Range $61.24 - $63.88

Q4 2016

Shares 418,955 Value ($000) $35,659 Avg Close $60.96 Range $57.12 - $65.10

Q3 2016

Shares 406,617 Value ($000) $34,563 Avg Close $60.52 Range $57.66 - $63.12

Q2 2016

Shares 452,125 Value ($000) $36,845 Avg Close $59.65 Range $54.54 - $61.60

Q1 2016

Shares 325,824 Value ($000) $27,119 Avg Close $53.77 Range $47.34 - $60.37

Q4 2015

Shares 244,533 Value ($000) $18,502 Avg Close $52.01 Range $45.58 - $55.24

Q3 2015

Shares 145,689 Value ($000) $9,602 Avg Close $49.25 Range $45.16 - $52.36

Q2 2015

Shares 136,779 Value ($000) $9,506 Avg Close $52.75 Range $48.47 - $55.29

Q1 2015

Shares 25,566 Value ($000) $1,995 Avg Close $53.02 Range $49.88 - $56.12

Q4 2014

Shares 15,573 Value ($000) $1,207 Avg Close $50.26 Range $44.08 - $54.31

Q3 2014

Shares 3,581 Value ($000) $247 Avg Close $48.82 Range $47.04 - $50.68

Q3 2013

Shares 43,642 Value ($000) $2,769 Avg Close $42.52 Range $39.83 - $47.04

Q2 2013

Shares 42,942 Value ($000) $2,700 Avg Close $40.69 Range $38.27 - $42.87

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	9,120	$452	$44.01	$39.88 - $47.39
Q2 2020	47,175	$2,576	$44.27	$37.85 - $51.94
Q1 2020	561,301	$30,816	$57.15	$37.64 - $65.23
Q4 2019	539,738	$43,730	$62.52	$57.82 - $65.94
Q3 2019	586,760	$45,944	$62.85	$59.00 - $67.24
Q2 2019	593,060	$48,602	$61.97	$57.20 - $66.14
Q1 2019	591,860	$43,201	$58.50	$55.57 - $61.21
Q4 2018	498,054	$36,478	$57.22	$51.46 - $60.20
Q3 2018	386,136	$26,266	$53.66	$50.55 - $59.90
Q2 2018	415,946	$31,725	$56.08	$52.42 - $59.08
Q1 2018	395,218	$28,722	$56.50	$52.38 - $62.67
Q4 2017	447,375	$32,584	$53.58	$48.73 - $58.71
Q3 2017	484,342	$35,876	$57.11	$53.04 - $61.93
Q2 2017	312,747	$25,927	$61.42	$58.73 - $63.77
Q1 2017	361,307	$31,150	$62.46	$61.24 - $63.88
Q4 2016	418,955	$35,659	$60.96	$57.12 - $65.10
Q3 2016	406,617	$34,563	$60.52	$57.66 - $63.12
Q2 2016	452,125	$36,845	$59.65	$54.54 - $61.60
Q1 2016	325,824	$27,119	$53.77	$47.34 - $60.37
Q4 2015	244,533	$18,502	$52.01	$45.58 - $55.24
Q3 2015	145,689	$9,602	$49.25	$45.16 - $52.36
Q2 2015	136,779	$9,506	$52.75	$48.47 - $55.29
Q1 2015	25,566	$1,995	$53.02	$49.88 - $56.12
Q4 2014	15,573	$1,207	$50.26	$44.08 - $54.31
Q3 2014	3,581	$247	$48.82	$47.04 - $50.68
Q3 2013	43,642	$2,769	$42.52	$39.83 - $47.04
Q2 2013	42,942	$2,700	$40.69	$38.27 - $42.87