Historical shareholding details of Wellington CIF II SMID Opp Value holdings in MKS Instruments, Inc. (MKSI)

Monthly changes of Wellington CIF II SMID Opp Value 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
Mar 31, 2025	Wellington Cif Ii Smid Opp Value	5,979	0.01%

Dec 31, 2024	Wellington Cif Ii Smid Opp Value	5,372	0.01%

Sep 30, 2024	Wellington Cif Ii Mid Cap Value	4,197	0.01%

Jun 30, 2024	Wellington Cif Ii Mid Cap Value	3,658	0.01%

Mar 31, 2024	Wellington Cif Ii Mid Cap Value	4,383	0.01%

Dec 31, 2023	Wellington Cif Ii Mid Cap Value	7,472	0.01%

Sep 30, 2023	Wellington Cif Ii Mid Cap Value	7,465	0.01%

Jun 30, 2023	Wellington Cif Ii Mid Cap Value	7,754	0.01%

Mar 31, 2023	Wellington Cif Ii Mid Cap Value	6,365	0.01%

Dec 31, 2022	Wellington Cif Ii Mid Cap Value	6,333	0.01%