Historical shareholding details of Renaissance Technologies Corp holdings in L.B. Foster Co. - Ordinary Shares - Class A (FSTR)

Monthly changes of Renaissance Technologies Corp shareholding in L.B. Foster Co. - 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	350,882	3.32%

Dec 31, 2024	Renaissance Technologies Corp	352,082	3.33%

Sep 30, 2024	Renaissance Technologies Corp	390,282	3.60%

Jun 30, 2024	Renaissance Technologies Corp	409,582	3.74%

Mar 31, 2024	Renaissance Technologies Corp	357,882	3.27%

Dec 31, 2023	Renaissance Technologies Corp	407,282	3.71%

Sep 30, 2023	Renaissance Technologies Corp	386,182	3.49%

Jun 30, 2023	Renaissance Technologies Corp	386,882	3.49%

Mar 31, 2023	Renaissance Technologies Corp	367,067	3.31%