Historical shareholding details of Arrowstreet Capital Limited Partnership holdings in Ribbon Communications Inc - Ordinary Shares - New (RBBN)

Monthly changes of Arrowstreet Capital Limited Partnership shareholding in Ribbon Communications Inc - Ordinary Shares - New over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Arrowstreet Capital Limited Partnership	589,756	0.34%

Sep 30, 2024	Arrowstreet Capital Limited Partnership	690,070	0.39%

Jun 30, 2024	Arrowstreet Capital Limited Partnership	725,273	0.41%

Mar 31, 2024	Arrowstreet Capital Limited Partnership	809,253	0.46%

Dec 31, 2023	Arrowstreet Capital Limited Partnership	624,353	0.36%

Sep 30, 2023	Arrowstreet Capital Limited Partnership	1,047,446	0.61%

Jun 30, 2023	Arrowstreet Capital Limited Partnership	1,071,142	0.63%

Mar 31, 2023	Arrowstreet Capital Limited Partnership	902,256	0.53%