Historical shareholding details of Renaissance Technologies Corp holdings in Spero Therapeutics Inc (SPRO)

Monthly changes of Renaissance Technologies Corp shareholding in Spero Therapeutics 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	970,907	1.74%

Dec 31, 2024	Renaissance Technologies Corp	1,105,591	1.98%

Sep 30, 2024	Renaissance Technologies Corp	974,653	1.79%

Jun 30, 2024	Renaissance Technologies Corp	975,952	1.81%

Mar 31, 2024	Renaissance Technologies Corp	854,460	1.58%

Dec 31, 2023	Renaissance Technologies Corp	547,465	1.02%

Sep 30, 2023	Renaissance Technologies Corp	547,165	1.03%

Jun 30, 2023	Renaissance Technologies Corp	593,431	1.13%

Mar 31, 2023	Renaissance Technologies Corp	410,300	0.78%