Historical shareholding details of Russell Balanced Portfolio Fund holdings in Aspen Aerogels Inc. (ASPN)

Monthly changes of Russell Balanced Portfolio Fund shareholding in Aspen Aerogels Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Russell Balanced Portfolio Fund	311	0.00%

Dec 31, 2024	Russell Balanced Portfolio Fund	307	0.00%

Jun 30, 2024	Russell Balanced Portfolio Fund	210	0.00%

Dec 31, 2023	Russell Balanced Portfolio Fund	210	0.00%

Jun 30, 2023	Russell Balanced Portfolio Fund	207	0.00%

Mar 31, 2023	Russell Balanced Portfolio Fund	201	0.00%