OMNICOM GROUP INC

Ticker: OMC CUSIP: 681919106 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2025

Shares 74,197 Value ($000) $5,991 Avg Close $75.76 Range $69.18 - $82.39

Q3 2025

Shares 46,520 Value ($000) $3,793 Avg Close $74.34 Range $69.07 - $82.15

Q2 2025

Shares 47,852 Value ($000) $3,442 Avg Close $71.94 Range $67.10 - $80.64

Q1 2025

Shares 44,935 Value ($000) $3,726 Avg Close $80.64 Range $76.47 - $86.12

Q4 2024

Shares 26,483 Value ($000) $2,279 Avg Close $94.87 Range $81.50 - $102.31

Q3 2024

Shares 42,591 Value ($000) $4,403 Avg Close $91.35 Range $82.89 - $99.62

Q2 2024

Shares 43,015 Value ($000) $3,858 Avg Close $87.64 Range $83.07 - $92.41

Q1 2024

Shares 43,465 Value ($000) $4,206 Avg Close $84.10 Range $78.96 - $91.87

Q4 2023

Shares 43,345 Value ($000) $3,750 Avg Close $73.20 Range $66.98 - $82.23

Q3 2023

Shares 39,725 Value ($000) $2,959 Avg Close $75.86 Range $67.43 - $91.21

Q2 2023

Shares 34,796 Value ($000) $3,311 Avg Close $84.87 Range $76.72 - $89.36

Q1 2023

Shares 34,365 Value ($000) $3,242 Avg Close $80.37 Range $73.85 - $87.38

Q4 2022

Shares 34,469 Value ($000) $3 Avg Close $66.68 Range $55.85 - $74.45

Q3 2022

Shares 29,962 Value ($000) $1,890 Avg Close $60.29 Range $54.43 - $65.53

Q2 2022

Shares 29,955 Value ($000) $1,905 Avg Close $65.19 Range $54.75 - $76.93

Q1 2022

Shares 27,964 Value ($000) $2,374 Avg Close $70.18 Range $63.11 - $79.79

Q4 2021

Shares 26,680 Value ($000) $1,955 Avg Close $61.44 Range $56.73 - $66.97

Q3 2021

Shares 26,869 Value ($000) $1,947 Avg Close $63.56 Range $60.09 - $69.72

Q2 2021

Shares 26,947 Value ($000) $2,155 Avg Close $68.98 Range $62.74 - $73.18

Q1 2021

Shares 26,891 Value ($000) $1,994 Avg Close $58.12 Range $50.68 - $66.03

Q4 2020

Shares 26,861 Value ($000) $1,675 Avg Close $47.57 Range $36.97 - $54.67

Q3 2020

Shares 19,909 Value ($000) $985 Avg Close $44.01 Range $39.88 - $47.39

Q2 2020

Shares 12,253 Value ($000) $669 Avg Close $44.27 Range $37.85 - $51.94

Q1 2020

Shares 13,910 Value ($000) $764 Avg Close $57.15 Range $37.64 - $65.23

Q4 2019

Shares 14,021 Value ($000) $1,136 Avg Close $62.52 Range $57.82 - $65.94

Q3 2019

Shares 13,939 Value ($000) $1,091 Avg Close $62.85 Range $59.00 - $67.24

Q2 2019

Shares 12,925 Value ($000) $1,059 Avg Close $61.97 Range $57.20 - $66.14

Q1 2019

Shares 13,077 Value ($000) $954 Avg Close $58.50 Range $55.57 - $61.21

Q4 2018

Shares 12,226 Value ($000) $895 Avg Close $57.22 Range $51.46 - $60.20

Q3 2018

Shares 18,412 Value ($000) $1,252 Avg Close $53.66 Range $50.55 - $59.90

Q2 2018

Shares 23,793 Value ($000) $1,815 Avg Close $56.08 Range $52.42 - $59.08

Q1 2018

Shares 20,605 Value ($000) $1,497 Avg Close $56.50 Range $52.38 - $62.67

Q4 2017

Shares 20,621 Value ($000) $1,502 Avg Close $53.58 Range $48.73 - $58.71

Q3 2017

Shares 18,766 Value ($000) $1,390 Avg Close $57.11 Range $53.04 - $61.93

Q2 2017

Shares 17,291 Value ($000) $1,433 Avg Close $61.42 Range $58.73 - $63.77

Q1 2017

Shares 17,397 Value ($000) $1,500 Avg Close $62.46 Range $61.24 - $63.88

Q4 2016

Shares 13,522 Value ($000) $1,151 Avg Close $60.96 Range $57.12 - $65.10

Q3 2016

Shares 13,509 Value ($000) $1,148 Avg Close $60.52 Range $57.66 - $63.12

Q2 2016

Shares 19,036 Value ($000) $1,551 Avg Close $59.65 Range $54.54 - $61.60

Q1 2016

Shares 17,780 Value ($000) $1,480 Avg Close $53.77 Range $47.34 - $60.37

Q4 2015

Shares 15,828 Value ($000) $1,198 Avg Close $52.01 Range $45.58 - $55.24

Q3 2015

Shares 15,609 Value ($000) $1,029 Avg Close $49.25 Range $45.16 - $52.36

Q2 2015

Shares 27,435 Value ($000) $1,906 Avg Close $52.75 Range $48.47 - $55.29

Q1 2015

Shares 28,304 Value ($000) $2,207 Avg Close $53.02 Range $49.88 - $56.12

Q4 2014

Shares 45,283 Value ($000) $3,508 Avg Close $50.26 Range $44.08 - $54.31

Q3 2014

Shares 46,062 Value ($000) $3,172 Avg Close $48.82 Range $47.04 - $50.68

Q2 2014

Shares 47,334 Value ($000) $3,371 Avg Close $47.35 Range $44.41 - $49.44

Q1 2014

Shares 49,470 Value ($000) $3,592 Avg Close $49.73 Range $47.66 - $52.06

Q4 2013

Shares 49,122 Value ($000) $3,653 Avg Close $46.21 Range $41.19 - $50.30

Q3 2013

Shares 52,526 Value ($000) $3,332 Avg Close $42.52 Range $39.83 - $47.04

Q2 2013

Shares 52,653 Value ($000) $3,310 Avg Close $40.69 Range $38.27 - $42.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	74,197	$5,991	$75.76	$69.18 - $82.39
Q3 2025	46,520	$3,793	$74.34	$69.07 - $82.15
Q2 2025	47,852	$3,442	$71.94	$67.10 - $80.64
Q1 2025	44,935	$3,726	$80.64	$76.47 - $86.12
Q4 2024	26,483	$2,279	$94.87	$81.50 - $102.31
Q3 2024	42,591	$4,403	$91.35	$82.89 - $99.62
Q2 2024	43,015	$3,858	$87.64	$83.07 - $92.41
Q1 2024	43,465	$4,206	$84.10	$78.96 - $91.87
Q4 2023	43,345	$3,750	$73.20	$66.98 - $82.23
Q3 2023	39,725	$2,959	$75.86	$67.43 - $91.21
Q2 2023	34,796	$3,311	$84.87	$76.72 - $89.36
Q1 2023	34,365	$3,242	$80.37	$73.85 - $87.38
Q4 2022	34,469	$3	$66.68	$55.85 - $74.45
Q3 2022	29,962	$1,890	$60.29	$54.43 - $65.53
Q2 2022	29,955	$1,905	$65.19	$54.75 - $76.93
Q1 2022	27,964	$2,374	$70.18	$63.11 - $79.79
Q4 2021	26,680	$1,955	$61.44	$56.73 - $66.97
Q3 2021	26,869	$1,947	$63.56	$60.09 - $69.72
Q2 2021	26,947	$2,155	$68.98	$62.74 - $73.18
Q1 2021	26,891	$1,994	$58.12	$50.68 - $66.03
Q4 2020	26,861	$1,675	$47.57	$36.97 - $54.67
Q3 2020	19,909	$985	$44.01	$39.88 - $47.39
Q2 2020	12,253	$669	$44.27	$37.85 - $51.94
Q1 2020	13,910	$764	$57.15	$37.64 - $65.23
Q4 2019	14,021	$1,136	$62.52	$57.82 - $65.94
Q3 2019	13,939	$1,091	$62.85	$59.00 - $67.24
Q2 2019	12,925	$1,059	$61.97	$57.20 - $66.14
Q1 2019	13,077	$954	$58.50	$55.57 - $61.21
Q4 2018	12,226	$895	$57.22	$51.46 - $60.20
Q3 2018	18,412	$1,252	$53.66	$50.55 - $59.90
Q2 2018	23,793	$1,815	$56.08	$52.42 - $59.08
Q1 2018	20,605	$1,497	$56.50	$52.38 - $62.67
Q4 2017	20,621	$1,502	$53.58	$48.73 - $58.71
Q3 2017	18,766	$1,390	$57.11	$53.04 - $61.93
Q2 2017	17,291	$1,433	$61.42	$58.73 - $63.77
Q1 2017	17,397	$1,500	$62.46	$61.24 - $63.88
Q4 2016	13,522	$1,151	$60.96	$57.12 - $65.10
Q3 2016	13,509	$1,148	$60.52	$57.66 - $63.12
Q2 2016	19,036	$1,551	$59.65	$54.54 - $61.60
Q1 2016	17,780	$1,480	$53.77	$47.34 - $60.37
Q4 2015	15,828	$1,198	$52.01	$45.58 - $55.24
Q3 2015	15,609	$1,029	$49.25	$45.16 - $52.36
Q2 2015	27,435	$1,906	$52.75	$48.47 - $55.29
Q1 2015	28,304	$2,207	$53.02	$49.88 - $56.12
Q4 2014	45,283	$3,508	$50.26	$44.08 - $54.31
Q3 2014	46,062	$3,172	$48.82	$47.04 - $50.68
Q2 2014	47,334	$3,371	$47.35	$44.41 - $49.44
Q1 2014	49,470	$3,592	$49.73	$47.66 - $52.06
Q4 2013	49,122	$3,653	$46.21	$41.19 - $50.30
Q3 2013	52,526	$3,332	$42.52	$39.83 - $47.04
Q2 2013	52,653	$3,310	$40.69	$38.27 - $42.87