1. Amphastar Pharmaceuticals Inc
  2. Amphastar Pharmaceuticals Inc Ownership

Historical shareholding details of State Street Russell Small Cap® Index holdings in Amphastar Pharmaceuticals Inc (AMPH)

Monthly changes of State Street Russell Small Cap® Index shareholding in Amphastar Pharmaceuticals Inc over the previous months

Month Name Total no. shares held Percent Holding
Feb 28, 2025 State Street Russell Small Cap® Index 136,438 0.29%
Jan 31, 2025 State Street Russell Small Cap® Index 136,438 0.29%
Dec 31, 2024 State Street Russell Small Cap® Index 136,438 0.28%
Nov 30, 2024 State Street Russell Small Cap® Index 136,438 0.28%
Oct 31, 2024 State Street Russell Small Cap® Index 140,438 0.29%
Sep 30, 2024 State Street Russell Small Cap® Index 140,438 0.29%
Aug 31, 2024 State Street Russell Small Cap® Index 140,438 0.29%
Jul 31, 2024 State Street Russell Small Cap® Index 148,138 0.30%
Jun 30, 2024 State Street Russell Small Cap® Index 148,138 0.30%
May 31, 2024 State Street Russell Small Cap® Index 134,038 0.27%
Apr 30, 2024 State Street Russell Small Cap® Index 134,038 0.27%
Mar 31, 2024 State Street Russell Small Cap® Index 134,038 0.27%
Feb 29, 2024 State Street Russell Small Cap® Index 142,138 0.30%
Jan 31, 2024 State Street Russell Small Cap® Index 138,138 0.29%
Dec 31, 2023 State Street Russell Small Cap® Index 140,038 0.29%
Nov 30, 2023 State Street Russell Small Cap® Index 140,038 0.29%
Oct 31, 2023 State Street Russell Small Cap® Index 140,038 0.29%
Sep 30, 2023 State Street Russell Small Cap® Index 140,038 0.29%
Aug 31, 2023 State Street Russell Small Cap® Index 140,038 0.29%
Jul 31, 2023 State Street Russell Small Cap® Index 140,038 0.29%
Jun 30, 2023 State Street Russell Small Cap® Index 140,038 0.29%
May 31, 2023 State Street Russell Small Cap® Index 147,838 0.31%
Apr 30, 2023 State Street Russell Small Cap® Index 146,738 0.30%

View all ownership details of Amphastar Pharmaceuticals Inc