Historical shareholding details of Renaissance Technologies Corp holdings in AMBAC Financial Group Inc. (AMBC)

Monthly changes of Renaissance Technologies Corp shareholding in AMBAC Financial 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	Renaissance Technologies Corp	171,500	0.34%

Dec 31, 2024	Renaissance Technologies Corp	124,200	0.24%

Sep 30, 2024	Renaissance Technologies Corp	289,500	0.61%

Jun 30, 2024	Renaissance Technologies Corp	117,244	0.25%

Mar 31, 2024	Renaissance Technologies Corp	164,344	0.35%

Dec 31, 2023	Renaissance Technologies Corp	186,744	0.41%

Sep 30, 2023	Renaissance Technologies Corp	125,544	0.28%

Jun 30, 2023	Renaissance Technologies Corp	226,344	0.50%

Mar 31, 2023	Renaissance Technologies Corp	81,844	0.18%