Historical shareholding details of MassMutual Mid Cap Growth Fund holdings in West Pharmaceutical Services, Inc. (WST)

Monthly changes of MassMutual Mid Cap Growth Fund shareholding in West Pharmaceutical Services, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 30, 2025	Massmutual Mid Cap Growth Fund	26,100	0.04%

Mar 31, 2025	Massmutual Mid Cap Growth Fund	22,900	0.03%

Dec 31, 2024	Massmutual Mid Cap Growth Fund	34,400	0.05%

Sep 30, 2024	Massmutual Mid Cap Growth Fund	41,000	0.06%

Jun 30, 2024	Massmutual Mid Cap Growth Fund	64,100	0.09%

Mar 31, 2024	Massmutual Mid Cap Growth Fund	64,600	0.09%

Dec 31, 2023	Massmutual Mid Cap Growth Fund	76,300	0.10%

Sep 30, 2023	Massmutual Mid Cap Growth Fund	103,000	0.14%

Jun 30, 2023	Massmutual Mid Cap Growth Fund	107,000	0.14%

Mar 31, 2023	Massmutual Mid Cap Growth Fund	111,000	0.15%