Historical shareholding details of Acadian Asset Management LLC holdings in Repligen Corp. (RGEN)

Monthly changes of Acadian Asset Management LLC shareholding in Repligen 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	58,172	0.10%

Sep 30, 2024	Acadian Asset Management Llc	57,503	0.10%

Jun 30, 2024	Acadian Asset Management Llc	40,028	0.07%

Sep 30, 2023	Acadian Asset Management Llc	0	0.00%

Jun 30, 2023	Acadian Asset Management Llc	41,076	0.07%