Historical shareholding details of SEI Investments Co holdings in Omnicom Group, Inc. (OMC)

Monthly changes of SEI Investments Co shareholding in Omnicom Group, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Sei Investments Co	281,105	0.14%

Sep 30, 2024	Sei Investments Co	234,153	0.12%

Jun 30, 2024	Sei Investments Co	206,506	0.11%

Mar 31, 2024	Sei Investments Co	154,037	0.08%

Dec 31, 2023	Sei Investments Co	189,234	0.10%

Sep 30, 2023	Sei Investments Co	213,767	0.11%

Jun 30, 2023	Sei Investments Co	258,317	0.13%

Mar 31, 2023	Sei Investments Co	297,232	0.15%

Dec 31, 2022	Sei Investments Co	224,457	0.11%