Institutional Owners for CIEN
| Institution | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta (%) | Period of Report |
|---|---|---|---|---|---|---|---|---|---|
| BLACKROCK INC | COM NEW | 1 | $733,491,646 | 16,296,193 | 0.00 | 0.00 | 124,653 | 0.77 | 12-31-2023 |
| VANGUARD GROUP INC | COM NEW | 2 | $676,323,457 | 15,026,071 | 0.00 | 0.00 | 97,341 | 0.65 | 12-31-2023 |
| FMR LLC | COM NEW | 3 | $509,407,652 | 11,317,655 | 0.00 | 0.00 | 2,377,015 | 26.59 | 12-31-2023 |
| BNP PARIBAS ASSET MANAGEMENT HOLDING SA | COM NEW | 4 | $226,028,000 | 5,021,719 | 0.63 | 0.67 | 368,897 | 7.93 | 12-31-2023 |
