OMNICOM GROUP INC

Ticker: OMC CUSIP: 681919106 Class: COM

WESTPAC BANKING CORP's Holding History (CIK: 0000719245)

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

Q4 2025

Shares 2,652 Value ($000) $214 Avg Close $75.76 Range $69.18 - $82.39

Q3 2025

Shares 3,360 Value ($000) $274 Avg Close $74.34 Range $69.07 - $82.15

Q2 2025

Shares 29,785 Value ($000) $2,143 Avg Close $71.94 Range $67.10 - $80.64

Q1 2025

Shares 29,456 Value ($000) $2,442 Avg Close $80.64 Range $76.47 - $86.12

Q4 2024

Shares 26,902 Value ($000) $2,315 Avg Close $94.87 Range $81.50 - $102.31

Q3 2024

Shares 26,902 Value ($000) $2,781 Avg Close $91.35 Range $82.89 - $99.62

Q2 2024

Shares 25,769 Value ($000) $2,311 Avg Close $87.64 Range $83.07 - $92.41

Q1 2024

Shares 25,769 Value ($000) $2,493 Avg Close $84.10 Range $78.96 - $91.87

Q4 2023

Shares 24,478 Value ($000) $2,118 Avg Close $73.20 Range $66.98 - $82.23

Q3 2023

Shares 32,556 Value ($000) $2,425 Avg Close $75.86 Range $67.43 - $91.21

Q2 2023

Shares 51,038 Value ($000) $4,856 Avg Close $84.87 Range $76.72 - $89.36

Q1 2023

Shares 154,465 Value ($000) $14,572 Avg Close $80.37 Range $73.85 - $87.38

Q4 2022

Shares 212,713 Value ($000) $17,351 Avg Close $66.68 Range $55.85 - $74.45

Q3 2022

Shares 208,764 Value ($000) $13,170,920 Avg Close $60.29 Range $54.43 - $65.53

Q2 2022

Shares 210,838 Value ($000) $13,411,406 Avg Close $65.19 Range $54.75 - $76.93

Q1 2022

Shares 268,366 Value ($000) $22,778,906 Avg Close $70.18 Range $63.11 - $79.79

Q4 2021

Shares 78,026 Value ($000) $5,716,965 Avg Close $61.44 Range $56.73 - $66.97

Q3 2021

Shares 114,813 Value ($000) $8,319,350 Avg Close $63.56 Range $60.09 - $69.72

Q2 2021

Shares 173,747 Value ($000) $13,898,023 Avg Close $68.98 Range $62.74 - $73.18

Q1 2021

Shares 196,072 Value ($000) $14,538,741 Avg Close $58.12 Range $50.68 - $66.03

Q4 2020

Shares 180,859 Value ($000) $11,280,176 Avg Close $47.57 Range $36.97 - $54.67

Q3 2020

Shares 68,670 Value ($000) $3,399,165 Avg Close $44.01 Range $39.88 - $47.39

Q2 2020

Shares 82,984 Value ($000) $4,530,926 Avg Close $44.27 Range $37.85 - $51.94

Q1 2020

Shares 62,816 Value ($000) $3,448,598 Avg Close $57.15 Range $37.64 - $65.23

Q4 2019

Shares 41,297 Value ($000) $3,345,883 Avg Close $62.52 Range $57.82 - $65.94

Q3 2019

Shares 41,014 Value ($000) $3,211,396 Avg Close $62.85 Range $59.00 - $67.24

Q2 2019

Shares 41,014 Value ($000) $3,361,098 Avg Close $61.97 Range $57.20 - $66.14

Q1 2019

Shares 34,447 Value ($000) $2,514,287 Avg Close $58.50 Range $55.57 - $61.21

Q4 2018

Shares 107,969 Value ($000) $7,907,650 Avg Close $57.22 Range $51.46 - $60.20

Q3 2018

Shares 113,791 Value ($000) $7,740,064 Avg Close $53.66 Range $50.55 - $59.90

Q2 2018

Shares 116,118 Value ($000) $8,856,321 Avg Close $56.08 Range $52.42 - $59.08

Q1 2018

Shares 118,145 Value ($000) $8,585,596 Avg Close $56.50 Range $52.38 - $62.67

Q4 2017

Shares 118,453 Value ($000) $8,626,933 Avg Close $53.58 Range $48.73 - $58.71

Q3 2017

Shares 113,863 Value ($000) $8,433,832 Avg Close $57.11 Range $53.04 - $61.93

Q2 2017

Shares 109,917 Value ($000) $9,112,119 Avg Close $61.42 Range $58.73 - $63.77

Q1 2017

Shares 141,338 Value ($000) $12,184,749 Avg Close $62.46 Range $61.24 - $63.88

Q4 2016

Shares 147,976 Value ($000) $12,569,082 Avg Close $60.96 Range $57.12 - $65.10

Q3 2016

Shares 243,776 Value ($000) $20,720,960 Avg Close $60.52 Range $57.66 - $63.12

Q2 2016

Shares 243,930 Value ($000) $19,877,855 Avg Close $59.65 Range $54.54 - $61.60

Q1 2016

Shares 235,153 Value ($000) $19,571,784 Avg Close $53.77 Range $47.34 - $60.37

Q4 2015

Shares 182,529 Value ($000) $13,810,144 Avg Close $52.01 Range $45.58 - $55.24

Q3 2015

Shares 139,437 Value ($000) $9,188,899 Avg Close $49.25 Range $45.16 - $52.36

Q2 2015

Shares 131,318 Value ($000) $9,055,580 Avg Close $52.75 Range $48.47 - $55.29

Q1 2015

Shares 142,843 Value ($000) $11,278,646 Avg Close $53.02 Range $49.88 - $56.12

Q4 2014

Shares 141,823 Value ($000) $10,987,028 Avg Close $50.26 Range $44.08 - $54.31

Q3 2014

Shares 141,045 Value ($000) $9,712,358 Avg Close $48.82 Range $47.04 - $50.68

Q2 2014

Shares 126,984 Value ($000) $9,043,800 Avg Close $47.35 Range $44.41 - $49.44

Q1 2014

Shares 1,425,149 Value ($000) $103,465,816 Avg Close $49.73 Range $47.66 - $52.06

Q4 2013

Shares 123,013 Value ($000) $9,148,476 Avg Close $46.21 Range $41.19 - $50.30

Q3 2013

Shares 144,219 Value ($000) $9,149,253 Avg Close $42.52 Range $39.83 - $47.04

Q2 2013

Shares 205,428 Value ($000) $12,151,717 Avg Close $40.69 Range $38.27 - $42.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,652	$214	$75.76	$69.18 - $82.39
Q3 2025	3,360	$274	$74.34	$69.07 - $82.15
Q2 2025	29,785	$2,143	$71.94	$67.10 - $80.64
Q1 2025	29,456	$2,442	$80.64	$76.47 - $86.12
Q4 2024	26,902	$2,315	$94.87	$81.50 - $102.31
Q3 2024	26,902	$2,781	$91.35	$82.89 - $99.62
Q2 2024	25,769	$2,311	$87.64	$83.07 - $92.41
Q1 2024	25,769	$2,493	$84.10	$78.96 - $91.87
Q4 2023	24,478	$2,118	$73.20	$66.98 - $82.23
Q3 2023	32,556	$2,425	$75.86	$67.43 - $91.21
Q2 2023	51,038	$4,856	$84.87	$76.72 - $89.36
Q1 2023	154,465	$14,572	$80.37	$73.85 - $87.38
Q4 2022	212,713	$17,351	$66.68	$55.85 - $74.45
Q3 2022	208,764	$13,170,920	$60.29	$54.43 - $65.53
Q2 2022	210,838	$13,411,406	$65.19	$54.75 - $76.93
Q1 2022	268,366	$22,778,906	$70.18	$63.11 - $79.79
Q4 2021	78,026	$5,716,965	$61.44	$56.73 - $66.97
Q3 2021	114,813	$8,319,350	$63.56	$60.09 - $69.72
Q2 2021	173,747	$13,898,023	$68.98	$62.74 - $73.18
Q1 2021	196,072	$14,538,741	$58.12	$50.68 - $66.03
Q4 2020	180,859	$11,280,176	$47.57	$36.97 - $54.67
Q3 2020	68,670	$3,399,165	$44.01	$39.88 - $47.39
Q2 2020	82,984	$4,530,926	$44.27	$37.85 - $51.94
Q1 2020	62,816	$3,448,598	$57.15	$37.64 - $65.23
Q4 2019	41,297	$3,345,883	$62.52	$57.82 - $65.94
Q3 2019	41,014	$3,211,396	$62.85	$59.00 - $67.24
Q2 2019	41,014	$3,361,098	$61.97	$57.20 - $66.14
Q1 2019	34,447	$2,514,287	$58.50	$55.57 - $61.21
Q4 2018	107,969	$7,907,650	$57.22	$51.46 - $60.20
Q3 2018	113,791	$7,740,064	$53.66	$50.55 - $59.90
Q2 2018	116,118	$8,856,321	$56.08	$52.42 - $59.08
Q1 2018	118,145	$8,585,596	$56.50	$52.38 - $62.67
Q4 2017	118,453	$8,626,933	$53.58	$48.73 - $58.71
Q3 2017	113,863	$8,433,832	$57.11	$53.04 - $61.93
Q2 2017	109,917	$9,112,119	$61.42	$58.73 - $63.77
Q1 2017	141,338	$12,184,749	$62.46	$61.24 - $63.88
Q4 2016	147,976	$12,569,082	$60.96	$57.12 - $65.10
Q3 2016	243,776	$20,720,960	$60.52	$57.66 - $63.12
Q2 2016	243,930	$19,877,855	$59.65	$54.54 - $61.60
Q1 2016	235,153	$19,571,784	$53.77	$47.34 - $60.37
Q4 2015	182,529	$13,810,144	$52.01	$45.58 - $55.24
Q3 2015	139,437	$9,188,899	$49.25	$45.16 - $52.36
Q2 2015	131,318	$9,055,580	$52.75	$48.47 - $55.29
Q1 2015	142,843	$11,278,646	$53.02	$49.88 - $56.12
Q4 2014	141,823	$10,987,028	$50.26	$44.08 - $54.31
Q3 2014	141,045	$9,712,358	$48.82	$47.04 - $50.68
Q2 2014	126,984	$9,043,800	$47.35	$44.41 - $49.44
Q1 2014	1,425,149	$103,465,816	$49.73	$47.66 - $52.06
Q4 2013	123,013	$9,148,476	$46.21	$41.19 - $50.30
Q3 2013	144,219	$9,149,253	$42.52	$39.83 - $47.04
Q2 2013	205,428	$12,151,717	$40.69	$38.27 - $42.87