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OSPN
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AC
American Century Investment Management Inc
Buy
Sell
Price
Unit: Shares
Holdings History
Date
Change %
Shares Changed
% Held
Shares Held
Report Date
Latest
1.14%
+418.30K
2.03%
747.59K
06/30/2026
Q2 2026
1.14%
+418.30K
2.03%
747.59K
06/30/2026
Q1 2026
0.34%
+124.94K
0.89%
329.30K
03/31/2026
Q4 2025
0.27%
+100.21K
0.55%
204.36K
12/31/2025
Q3 2025
0.03%
+9.93K
0.27%
104.15K
09/30/2025
Q2 2025
0.03%
+11.03K
0.25%
94.22K
06/30/2025
Q1 2025
0.05%
+18.39K
0.22%
83.19K
03/31/2025
Q4 2024
0.11%
+40.48K
0.17%
64.79K
12/31/2024
Q3 2024
--
+24.32K
0.06%
24.32K
09/30/2024
