Historical shareholding details of Renaissance Technologies Corp holdings in Alector Inc (ALEC)

Monthly changes of Renaissance Technologies Corp shareholding in Alector 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	1,033,855	1.03%

Dec 31, 2024	Renaissance Technologies Corp	915,738	0.92%

Sep 30, 2024	Renaissance Technologies Corp	561,750	0.57%

Jun 30, 2024	Renaissance Technologies Corp	655,050	0.67%

Mar 31, 2024	Renaissance Technologies Corp	675,483	0.69%

Dec 31, 2023	Renaissance Technologies Corp	571,983	0.59%

Sep 30, 2023	Renaissance Technologies Corp	502,203	0.53%

Jun 30, 2023	Renaissance Technologies Corp	687,083	0.82%

Mar 31, 2023	Renaissance Technologies Corp	649,961	0.78%