Historical shareholding details of Arrowstreet Capital Limited Partnership holdings in W.R. Berkley Corp. (WRB)

Monthly changes of Arrowstreet Capital Limited Partnership shareholding in W.R. Berkley Corp. 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	812,263	0.21%

Sep 30, 2024	Arrowstreet Capital Limited Partnership	884,096	0.23%

Jun 30, 2024	Arrowstreet Capital Limited Partnership	693,019	0.18%

Mar 31, 2024	Arrowstreet Capital Limited Partnership	909,438	0.24%

Dec 31, 2023	Arrowstreet Capital Limited Partnership	843,475	0.31%

Sep 30, 2023	Arrowstreet Capital Limited Partnership	642,055	0.25%

Jun 30, 2023	Arrowstreet Capital Limited Partnership	784,462	0.30%

Mar 31, 2023	Arrowstreet Capital Limited Partnership	50,974	0.02%