1. Aspen Aerogels Inc.
  2. Aspen Aerogels Inc. Ownership

Historical shareholding details of State Street Russell Small Cap® Index holdings in Aspen Aerogels Inc. (ASPN)

Monthly changes of State Street Russell Small Cap® Index shareholding in Aspen Aerogels Inc. over the previous months

Month Name Total no. shares held Percent Holding
Feb 28, 2025 State Street Russell Small Cap® Index 212,315 0.26%
Jan 31, 2025 State Street Russell Small Cap® Index 212,315 0.26%
Dec 31, 2024 State Street Russell Small Cap® Index 212,315 0.26%
Nov 30, 2024 State Street Russell Small Cap® Index 212,315 0.26%
Oct 31, 2024 State Street Russell Small Cap® Index 212,315 0.26%
Sep 30, 2024 State Street Russell Small Cap® Index 212,315 0.26%
Aug 31, 2024 State Street Russell Small Cap® Index 212,315 0.28%
Jul 31, 2024 State Street Russell Small Cap® Index 224,615 0.29%
Jun 30, 2024 State Street Russell Small Cap® Index 224,615 0.29%
May 31, 2024 State Street Russell Small Cap® Index 188,215 0.25%
Apr 30, 2024 State Street Russell Small Cap® Index 188,215 0.25%
Mar 31, 2024 State Street Russell Small Cap® Index 188,215 0.25%
Feb 29, 2024 State Street Russell Small Cap® Index 188,215 0.25%
Jan 31, 2024 State Street Russell Small Cap® Index 183,715 0.24%
Dec 31, 2023 State Street Russell Small Cap® Index 190,215 0.25%
Nov 30, 2023 State Street Russell Small Cap® Index 190,215 0.25%
Oct 31, 2023 State Street Russell Small Cap® Index 190,215 0.27%
Sep 30, 2023 State Street Russell Small Cap® Index 190,215 0.27%
Aug 31, 2023 State Street Russell Small Cap® Index 182,115 0.26%
Jul 31, 2023 State Street Russell Small Cap® Index 182,115 0.26%
Jun 30, 2023 State Street Russell Small Cap® Index 193,915 0.28%
May 31, 2023 State Street Russell Small Cap® Index 201,615 0.29%
Apr 30, 2023 State Street Russell Small Cap® Index 201,615 0.29%

View all ownership details of Aspen Aerogels Inc.