Historical shareholding details of Acadian Asset Management LLC holdings in Northwestern Corp. (NWE)

Monthly changes of Acadian Asset Management LLC shareholding in Northwestern Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Acadian Asset Management Llc	128,321	0.21%

Sep 30, 2024	Acadian Asset Management Llc	137,776	0.22%

Jun 30, 2024	Acadian Asset Management Llc	120,428	0.20%

Sep 30, 2023	Acadian Asset Management Llc	0	0.00%

Jun 30, 2023	Acadian Asset Management Llc	58,414	0.10%