Historical shareholding details of Rice Hall James & Associates, LLC holdings in Proto Labs Inc (PRLB)

Monthly changes of Rice Hall James & Associates, LLC shareholding in Proto Labs Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Aug 31, 2025	Rice Hall James & Associates, Llc	42,130	0.18%

Jul 31, 2025	Rice Hall James & Associates, Llc	42,130	0.18%

Jun 30, 2025	Rice Hall James & Associates, Llc	145,467	0.61%
Jun 30, 2025	Rice Hall James & Associates, Llc	42,330	0.18%

May 31, 2025	Rice Hall James & Associates, Llc	42,330	0.18%

Apr 30, 2025	Rice Hall James & Associates, Llc	42,430	0.18%

Mar 31, 2025	Rice Hall James & Associates, Llc	151,818	0.64%
Mar 31, 2025	Rice Hall James & Associates, Llc	42,430	0.18%

Feb 28, 2025	Rice Hall James & Associates, Llc	43,030	0.18%

Jan 31, 2025	Rice Hall James & Associates, Llc	43,030	0.18%

Dec 31, 2024	Rice Hall James & Associates, Llc	152,783	0.63%
Dec 31, 2024	Rice Hall James & Associates, Llc	43,030	0.18%

Nov 30, 2024	Rice Hall James & Associates, Llc	18,547	0.08%