Historical shareholding details of MassMutual Mid Cap Growth Fund holdings in Ionis Pharmaceuticals Inc (IONS)

Monthly changes of MassMutual Mid Cap Growth Fund shareholding in Ionis Pharmaceuticals 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	698,317	0.44%

Mar 31, 2025	Massmutual Mid Cap Growth Fund	672,817	0.42%

Dec 31, 2024	Massmutual Mid Cap Growth Fund	625,717	0.39%

Sep 30, 2024	Massmutual Mid Cap Growth Fund	662,317	0.42%

Jun 30, 2024	Massmutual Mid Cap Growth Fund	602,600	0.38%

Mar 31, 2024	Massmutual Mid Cap Growth Fund	609,300	0.42%

Dec 31, 2023	Massmutual Mid Cap Growth Fund	635,000	0.44%

Sep 30, 2023	Massmutual Mid Cap Growth Fund	635,000	0.44%

Jun 30, 2023	Massmutual Mid Cap Growth Fund	635,000	0.44%

Mar 31, 2023	Massmutual Mid Cap Growth Fund	672,000	0.47%