OMNICOM GROUP INC

Ticker: OMC CUSIP: 681919106 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q4 2025

Shares 144,109 Value ($000) $12 Avg Close $75.76 Range $69.18 - $82.39

Q3 2025

Shares 252,625 Value ($000) $20 Avg Close $74.34 Range $69.07 - $82.15

Q2 2025

Shares 306,390 Value ($000) $22 Avg Close $71.94 Range $67.10 - $80.64

Q1 2025

Shares 304,103 Value ($000) $25 Avg Close $80.64 Range $76.47 - $86.12

Q4 2024

Shares 290,135 Value ($000) $25 Avg Close $94.87 Range $81.50 - $102.31

Q3 2024

Shares 285,487 Value ($000) $30 Avg Close $91.35 Range $82.89 - $99.62

Q2 2024

Shares 276,942 Value ($000) $25 Avg Close $87.64 Range $83.07 - $92.41

Q1 2024

Shares 238,274 Value ($000) $23 Avg Close $84.10 Range $78.96 - $91.87

Q4 2023

Shares 232,659 Value ($000) $20 Avg Close $73.20 Range $66.98 - $82.23

Q3 2023

Shares 252,338 Value ($000) $19 Avg Close $75.86 Range $67.43 - $91.21

Q2 2023

Shares 246,691 Value ($000) $24 Avg Close $84.87 Range $76.72 - $89.36

Q1 2023

Shares 269,056 Value ($000) $25 Avg Close $80.37 Range $73.85 - $87.38

Q4 2022

Shares 270,406 Value ($000) $22 Avg Close $66.68 Range $55.85 - $74.45

Q3 2022

Shares 237,399 Value ($000) $14,962 Avg Close $60.29 Range $54.43 - $65.53

Q2 2022

Shares 239,443 Value ($000) $15,241 Avg Close $65.19 Range $54.75 - $76.93

Q1 2022

Shares 231,471 Value ($000) $20,693 Avg Close $70.18 Range $63.11 - $79.79

Q4 2021

Shares 227,277 Value ($000) $16,612 Avg Close $61.44 Range $56.73 - $66.97

Q3 2021

Shares 234,669 Value ($000) $17,116 Avg Close $63.56 Range $60.09 - $69.72

Q2 2021

Shares 227,398 Value ($000) $18,184 Avg Close $68.98 Range $62.74 - $73.18

Q1 2021

Shares 431,886 Value ($000) $31,817 Avg Close $58.12 Range $50.68 - $66.03

Q4 2020

Shares 430,784 Value ($000) $26,787 Avg Close $47.57 Range $36.97 - $54.67

Q3 2020

Shares 630,030 Value ($000) $31,218 Avg Close $44.01 Range $39.88 - $47.39

Q2 2020

Shares 696,090 Value ($000) $37,871 Avg Close $44.27 Range $37.85 - $51.94

Q1 2020

Shares 806,589 Value ($000) $44,649 Avg Close $57.15 Range $37.64 - $65.23

Q4 2019

Shares 769,360 Value ($000) $61,821 Avg Close $62.52 Range $57.82 - $65.94

Q3 2019

Shares 718,064 Value ($000) $56,289 Avg Close $62.85 Range $59.00 - $67.24

Q2 2019

Shares 717,766 Value ($000) $58,766 Avg Close $61.97 Range $57.20 - $66.14

Q1 2019

Shares 600,862 Value ($000) $43,732 Avg Close $58.50 Range $55.57 - $61.21

Q4 2018

Shares 580,555 Value ($000) $41,387 Avg Close $57.22 Range $51.46 - $60.20

Q3 2018

Shares 407,004 Value ($000) $27,716 Avg Close $53.66 Range $50.55 - $59.90

Q2 2018

Shares 421,934 Value ($000) $32,224 Avg Close $56.08 Range $52.42 - $59.08

Q1 2018

Shares 552,602 Value ($000) $40,186 Avg Close $56.50 Range $52.38 - $62.67

Q4 2017

Shares 563,290 Value ($000) $40,972 Avg Close $53.58 Range $48.73 - $58.71

Q3 2017

Shares 421,260 Value ($000) $31,178 Avg Close $57.11 Range $53.04 - $61.93

Q2 2017

Shares 432,174 Value ($000) $35,767 Avg Close $61.42 Range $58.73 - $63.77

Q1 2017

Shares 1,003,616 Value ($000) $86,397 Avg Close $62.46 Range $61.24 - $63.88

Q4 2016

Shares 989,474 Value ($000) $84,576 Avg Close $60.96 Range $57.12 - $65.10

Q3 2016

Shares 1,024,569 Value ($000) $87,004 Avg Close $60.52 Range $57.66 - $63.12

Q2 2016

Shares 1,152,948 Value ($000) $93,653 Avg Close $59.65 Range $54.54 - $61.60

Q1 2016

Shares 1,087,626 Value ($000) $90,424 Avg Close $53.77 Range $47.34 - $60.37

Q4 2015

Shares 1,063,203 Value ($000) $80,469 Avg Close $52.01 Range $45.58 - $55.24

Q3 2015

Shares 1,004,677 Value ($000) $66,357 Avg Close $49.25 Range $45.16 - $52.36

Q2 2015

Shares 1,084,944 Value ($000) $75,265 Avg Close $52.75 Range $48.47 - $55.29

Q1 2015

Shares 1,285,361 Value ($000) $99,923 Avg Close $53.02 Range $49.88 - $56.12

Q4 2014

Shares 1,279,704 Value ($000) $98,976 Avg Close $50.26 Range $44.08 - $54.31

Q3 2014

Shares 1,254,847 Value ($000) $86,667 Avg Close $48.82 Range $47.04 - $50.68

Q2 2014

Shares 1,141,597 Value ($000) $81,026 Avg Close $47.35 Range $44.41 - $49.44

Q1 2014

Shares 1,011,586 Value ($000) $73,006 Avg Close $49.73 Range $47.66 - $52.06

Q4 2013

Shares 1,001,885 Value ($000) $74,907 Avg Close $46.21 Range $41.19 - $50.30

Q3 2013

Shares 1,108,409 Value ($000) $70,175 Avg Close $42.52 Range $39.83 - $47.04

Q2 2013

Shares 1,069,130 Value ($000) $67,411 Avg Close $40.69 Range $38.27 - $42.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	144,109	$12	$75.76	$69.18 - $82.39
Q3 2025	252,625	$20	$74.34	$69.07 - $82.15
Q2 2025	306,390	$22	$71.94	$67.10 - $80.64
Q1 2025	304,103	$25	$80.64	$76.47 - $86.12
Q4 2024	290,135	$25	$94.87	$81.50 - $102.31
Q3 2024	285,487	$30	$91.35	$82.89 - $99.62
Q2 2024	276,942	$25	$87.64	$83.07 - $92.41
Q1 2024	238,274	$23	$84.10	$78.96 - $91.87
Q4 2023	232,659	$20	$73.20	$66.98 - $82.23
Q3 2023	252,338	$19	$75.86	$67.43 - $91.21
Q2 2023	246,691	$24	$84.87	$76.72 - $89.36
Q1 2023	269,056	$25	$80.37	$73.85 - $87.38
Q4 2022	270,406	$22	$66.68	$55.85 - $74.45
Q3 2022	237,399	$14,962	$60.29	$54.43 - $65.53
Q2 2022	239,443	$15,241	$65.19	$54.75 - $76.93
Q1 2022	231,471	$20,693	$70.18	$63.11 - $79.79
Q4 2021	227,277	$16,612	$61.44	$56.73 - $66.97
Q3 2021	234,669	$17,116	$63.56	$60.09 - $69.72
Q2 2021	227,398	$18,184	$68.98	$62.74 - $73.18
Q1 2021	431,886	$31,817	$58.12	$50.68 - $66.03
Q4 2020	430,784	$26,787	$47.57	$36.97 - $54.67
Q3 2020	630,030	$31,218	$44.01	$39.88 - $47.39
Q2 2020	696,090	$37,871	$44.27	$37.85 - $51.94
Q1 2020	806,589	$44,649	$57.15	$37.64 - $65.23
Q4 2019	769,360	$61,821	$62.52	$57.82 - $65.94
Q3 2019	718,064	$56,289	$62.85	$59.00 - $67.24
Q2 2019	717,766	$58,766	$61.97	$57.20 - $66.14
Q1 2019	600,862	$43,732	$58.50	$55.57 - $61.21
Q4 2018	580,555	$41,387	$57.22	$51.46 - $60.20
Q3 2018	407,004	$27,716	$53.66	$50.55 - $59.90
Q2 2018	421,934	$32,224	$56.08	$52.42 - $59.08
Q1 2018	552,602	$40,186	$56.50	$52.38 - $62.67
Q4 2017	563,290	$40,972	$53.58	$48.73 - $58.71
Q3 2017	421,260	$31,178	$57.11	$53.04 - $61.93
Q2 2017	432,174	$35,767	$61.42	$58.73 - $63.77
Q1 2017	1,003,616	$86,397	$62.46	$61.24 - $63.88
Q4 2016	989,474	$84,576	$60.96	$57.12 - $65.10
Q3 2016	1,024,569	$87,004	$60.52	$57.66 - $63.12
Q2 2016	1,152,948	$93,653	$59.65	$54.54 - $61.60
Q1 2016	1,087,626	$90,424	$53.77	$47.34 - $60.37
Q4 2015	1,063,203	$80,469	$52.01	$45.58 - $55.24
Q3 2015	1,004,677	$66,357	$49.25	$45.16 - $52.36
Q2 2015	1,084,944	$75,265	$52.75	$48.47 - $55.29
Q1 2015	1,285,361	$99,923	$53.02	$49.88 - $56.12
Q4 2014	1,279,704	$98,976	$50.26	$44.08 - $54.31
Q3 2014	1,254,847	$86,667	$48.82	$47.04 - $50.68
Q2 2014	1,141,597	$81,026	$47.35	$44.41 - $49.44
Q1 2014	1,011,586	$73,006	$49.73	$47.66 - $52.06
Q4 2013	1,001,885	$74,907	$46.21	$41.19 - $50.30
Q3 2013	1,108,409	$70,175	$42.52	$39.83 - $47.04
Q2 2013	1,069,130	$67,411	$40.69	$38.27 - $42.87