Historical shareholding details of Acadian Asset Management LLC holdings in Hanover Insurance Group Inc (THG)

Monthly changes of Acadian Asset Management LLC shareholding in Hanover Insurance Group Inc 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	0	0.00%

Feb 28, 2025	Acadian Asset Management Llc	0	0.00%

Jan 31, 2025	Acadian Asset Management Llc	1,431	0.00%

Dec 31, 2024	Acadian Asset Management Llc	122,369	0.34%
Dec 31, 2024	Acadian Asset Management Llc	9,312	0.03%

Nov 30, 2024	Acadian Asset Management Llc	9,312	0.03%

Sep 30, 2024	Acadian Asset Management Llc	112,803	0.31%

Jun 30, 2024	Acadian Asset Management Llc	148,721	0.41%

Mar 31, 2024	Acadian Asset Management Llc	565	0.00%

Dec 31, 2023	Acadian Asset Management Llc	565	0.00%
Dec 31, 2023	Acadian Asset Management Llc	0	0.00%

Nov 30, 2023	Acadian Asset Management Llc	0	0.00%

Oct 31, 2023	Acadian Asset Management Llc	0	0.00%

Sep 30, 2023	Acadian Asset Management Llc	565	0.00%
Sep 30, 2023	Acadian Asset Management Llc	0	0.00%

Aug 31, 2023	Acadian Asset Management Llc	0	0.00%

Jul 31, 2023	Acadian Asset Management Llc	0	0.00%

Jun 30, 2023	Acadian Asset Management Llc	121,577	0.34%
Jun 30, 2023	Acadian Asset Management Llc	0	0.00%

May 31, 2023	Acadian Asset Management Llc	0	0.00%

Mar 31, 2023	Acadian Asset Management Llc	2,784	0.01%