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CIEN
CIEN
348.800
1.32%
( +4.550 )
AC
American Century Investment Management Inc
Buy
Sell
Price
Unit: Shares
Holdings History
Date
Change %
Shares Changed
% Held
Shares Held
Report Date
Latest
0.93%
+1.32M
1.31%
1.85M
06/30/2026
Q2 2026
0.93%
+1.32M
1.31%
1.85M
06/30/2026
Q1 2026
0.20%
+283.09K
0.38%
535.84K
03/31/2026
Q4 2025
0.24%
-333.00K
0.18%
252.75K
12/31/2025
Q3 2025
0.08%
+106.99K
0.42%
585.75K
09/30/2025
Q2 2025
0.31%
+429.78K
0.34%
478.76K
06/30/2025
Q1 2025
<0.01%
+4.27K
0.03%
48.98K
03/31/2025
Q4 2024
<0.01%
+669.00
0.03%
44.71K
12/31/2024
Q3 2024
<0.01%
+851.00
0.03%
44.04K
09/30/2024
Q2 2024
0.19%
-277.37K
0.03%
43.19K
06/30/2024
Q1 2024
0.09%
-127.26K
0.22%
320.57K
03/31/2024
Q4 2023
0.03%
+32.26K
0.31%
447.82K
12/31/2023
Q3 2023
0.12%
-188.13K
0.28%
415.56K
09/30/2023
Q2 2023
0.03%
+47.34K
0.40%
603.69K
06/30/2023
Q1 2023
0.08%
+122.83K
0.37%
556.35K
03/31/2023
