Historical shareholding details of Acadian Asset Management LLC holdings in Beacon Roofing Supply Inc - Ordinary Shares - Class A (BECN)

Monthly changes of Acadian Asset Management LLC shareholding in Beacon Roofing Supply Inc - Ordinary Shares - Class A over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Acadian Asset Management Llc	85,723	0.14%

Feb 28, 2025	Acadian Asset Management Llc	85,723	0.14%

Jan 31, 2025	Acadian Asset Management Llc	85,723	0.14%

Dec 31, 2024	Acadian Asset Management Llc	57,812	0.09%
Dec 31, 2024	Acadian Asset Management Llc	85,723	0.14%

Nov 30, 2024	Acadian Asset Management Llc	85,723	0.14%

Oct 31, 2024	Acadian Asset Management Llc	85,723	0.14%

Sep 30, 2024	Acadian Asset Management Llc	37,108	0.06%
Sep 30, 2024	Acadian Asset Management Llc	85,723	0.14%

Aug 31, 2024	Acadian Asset Management Llc	65,796	0.11%

Jul 31, 2024	Acadian Asset Management Llc	65,796	0.11%

Jun 30, 2024	Acadian Asset Management Llc	31,518	0.05%
Jun 30, 2024	Acadian Asset Management Llc	68,966	0.11%

May 31, 2024	Acadian Asset Management Llc	68,966	0.11%

Apr 30, 2024	Acadian Asset Management Llc	45,716	0.07%

Mar 31, 2024	Acadian Asset Management Llc	374,276	0.60%
Mar 31, 2024	Acadian Asset Management Llc	45,716	0.07%

Feb 29, 2024	Acadian Asset Management Llc	45,716	0.07%

Jan 31, 2024	Acadian Asset Management Llc	45,716	0.07%

Dec 31, 2023	Acadian Asset Management Llc	324,642	0.51%
Dec 31, 2023	Acadian Asset Management Llc	38,810	0.06%

Nov 30, 2023	Acadian Asset Management Llc	38,810	0.06%

Oct 31, 2023	Acadian Asset Management Llc	37,620	0.06%

Sep 30, 2023	Acadian Asset Management Llc	356,902	0.56%

Jun 30, 2023	Acadian Asset Management Llc	74,269	0.12%

Mar 31, 2023	Acadian Asset Management Llc	27,371	0.04%