Historical shareholding details of SEI Investments Co holdings in MKS Instruments, Inc. (MKSI)

Monthly changes of SEI Investments Co shareholding in MKS Instruments, 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	151,025	0.22%

Sep 30, 2024	Sei Investments Co	114,304	0.17%

Jun 30, 2024	Sei Investments Co	46,151	0.07%

Mar 31, 2024	Sei Investments Co	45,274	0.07%

Dec 31, 2023	Sei Investments Co	48,398	0.07%

Sep 30, 2023	Sei Investments Co	53,820	0.08%

Jun 30, 2023	Sei Investments Co	52,878	0.08%

Mar 31, 2023	Sei Investments Co	58,291	0.09%

Dec 31, 2022	Sei Investments Co	59,846	0.09%