OMNICOM GROUP INC

Ticker: OMC CUSIP: 681919106 Class: COM

HENNESSY ADVISORS INC's Holding History (CIK: 0001145255)

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

Q4 2024

Shares 28,000 Value ($000) $2,409 Avg Close $94.87 Range $81.50 - $102.31

Q3 2024

Shares 29,700 Value ($000) $3,071 Avg Close $91.35 Range $82.89 - $99.62

Q2 2024

Shares 30,400 Value ($000) $2,727 Avg Close $87.64 Range $83.07 - $92.41

Q1 2024

Shares 30,900 Value ($000) $2,990 Avg Close $84.10 Range $78.96 - $91.87

Q4 2021

Shares 37,800 Value ($000) $2,770 Avg Close $61.44 Range $56.73 - $66.97

Q3 2021

Shares 39,300 Value ($000) $2,848 Avg Close $63.56 Range $60.09 - $69.72

Q2 2021

Shares 40,100 Value ($000) $3,208 Avg Close $68.98 Range $62.74 - $73.18

Q1 2021

Shares 39,400 Value ($000) $2,922 Avg Close $58.12 Range $50.68 - $66.03

Q4 2020

Shares 30,100 Value ($000) $1,877 Avg Close $47.57 Range $36.97 - $54.67

Q3 2020

Shares 31,400 Value ($000) $1,554 Avg Close $44.01 Range $39.88 - $47.39

Q2 2020

Shares 31,800 Value ($000) $1,736 Avg Close $44.27 Range $37.85 - $51.94

Q1 2020

Shares 33,200 Value ($000) $1,823 Avg Close $57.15 Range $37.64 - $65.23

Q4 2019

Shares 31,800 Value ($000) $2,576 Avg Close $62.52 Range $57.82 - $65.94

Q3 2019

Shares 34,500 Value ($000) $2,701 Avg Close $62.85 Range $59.00 - $67.24

Q2 2019

Shares 35,400 Value ($000) $2,901 Avg Close $61.97 Range $57.20 - $66.14

Q1 2019

Shares 35,700 Value ($000) $2,606 Avg Close $58.50 Range $55.57 - $61.21

Q4 2018

Shares 34,600 Value ($000) $2,534 Avg Close $57.22 Range $51.46 - $60.20

Q3 2018

Shares 36,500 Value ($000) $2,483 Avg Close $53.66 Range $50.55 - $59.90

Q2 2018

Shares 37,700 Value ($000) $2,875 Avg Close $56.08 Range $52.42 - $59.08

Q1 2018

Shares 38,500 Value ($000) $2,798 Avg Close $56.50 Range $52.38 - $62.67

Q4 2017

Shares 23,800 Value ($000) $1,733 Avg Close $53.58 Range $48.73 - $58.71

Q3 2017

Shares 23,800 Value ($000) $1,763 Avg Close $57.11 Range $53.04 - $61.93

Q2 2017

Shares 22,900 Value ($000) $1,898 Avg Close $61.42 Range $58.73 - $63.77

Q1 2017

Shares 24,700 Value ($000) $2,129 Avg Close $62.46 Range $61.24 - $63.88

Q4 2016

Shares 49,300 Value ($000) $4,196 Avg Close $60.96 Range $57.12 - $65.10

Q3 2016

Shares 52,000 Value ($000) $4,420 Avg Close $60.52 Range $57.66 - $63.12

Q2 2016

Shares 57,600 Value ($000) $4,694 Avg Close $59.65 Range $54.54 - $61.60

Q1 2016

Shares 59,600 Value ($000) $4,961 Avg Close $53.77 Range $47.34 - $60.37

Q4 2015

Shares 30,400 Value ($000) $2,300 Avg Close $52.01 Range $45.58 - $55.24

Q3 2015

Shares 31,400 Value ($000) $2,069 Avg Close $49.25 Range $45.16 - $52.36

Q2 2015

Shares 30,800 Value ($000) $2,140 Avg Close $52.75 Range $48.47 - $55.29

Q1 2015

Shares 31,700 Value ($000) $2,472 Avg Close $53.02 Range $49.88 - $56.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	28,000	$2,409	$94.87	$81.50 - $102.31
Q3 2024	29,700	$3,071	$91.35	$82.89 - $99.62
Q2 2024	30,400	$2,727	$87.64	$83.07 - $92.41
Q1 2024	30,900	$2,990	$84.10	$78.96 - $91.87
Q4 2021	37,800	$2,770	$61.44	$56.73 - $66.97
Q3 2021	39,300	$2,848	$63.56	$60.09 - $69.72
Q2 2021	40,100	$3,208	$68.98	$62.74 - $73.18
Q1 2021	39,400	$2,922	$58.12	$50.68 - $66.03
Q4 2020	30,100	$1,877	$47.57	$36.97 - $54.67
Q3 2020	31,400	$1,554	$44.01	$39.88 - $47.39
Q2 2020	31,800	$1,736	$44.27	$37.85 - $51.94
Q1 2020	33,200	$1,823	$57.15	$37.64 - $65.23
Q4 2019	31,800	$2,576	$62.52	$57.82 - $65.94
Q3 2019	34,500	$2,701	$62.85	$59.00 - $67.24
Q2 2019	35,400	$2,901	$61.97	$57.20 - $66.14
Q1 2019	35,700	$2,606	$58.50	$55.57 - $61.21
Q4 2018	34,600	$2,534	$57.22	$51.46 - $60.20
Q3 2018	36,500	$2,483	$53.66	$50.55 - $59.90
Q2 2018	37,700	$2,875	$56.08	$52.42 - $59.08
Q1 2018	38,500	$2,798	$56.50	$52.38 - $62.67
Q4 2017	23,800	$1,733	$53.58	$48.73 - $58.71
Q3 2017	23,800	$1,763	$57.11	$53.04 - $61.93
Q2 2017	22,900	$1,898	$61.42	$58.73 - $63.77
Q1 2017	24,700	$2,129	$62.46	$61.24 - $63.88
Q4 2016	49,300	$4,196	$60.96	$57.12 - $65.10
Q3 2016	52,000	$4,420	$60.52	$57.66 - $63.12
Q2 2016	57,600	$4,694	$59.65	$54.54 - $61.60
Q1 2016	59,600	$4,961	$53.77	$47.34 - $60.37
Q4 2015	30,400	$2,300	$52.01	$45.58 - $55.24
Q3 2015	31,400	$2,069	$49.25	$45.16 - $52.36
Q2 2015	30,800	$2,140	$52.75	$48.47 - $55.29
Q1 2015	31,700	$2,472	$53.02	$49.88 - $56.12