Historical shareholding details of Renaissance Technologies Corp holdings in Quantum-Si Incorporated - Ordinary Shares - Class A (QSI)

Monthly changes of Renaissance Technologies Corp shareholding in Quantum-Si Incorporated - Ordinary Shares - Class A 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	871,756	0.48%

Dec 31, 2024	Renaissance Technologies Corp	544,956	0.30%

Sep 30, 2024	Renaissance Technologies Corp	41,556	0.03%

Sep 30, 2023	Renaissance Technologies Corp	0	0.00%

Jun 30, 2023	Renaissance Technologies Corp	223,256	0.16%

Mar 31, 2023	Renaissance Technologies Corp	112,856	0.08%