News + Filings Holdings
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Cornerstone Investment Partners, LLC
> CIEN
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | CIENA CORP | CIEN | 11,372 | 838 | 483,196,000 | -53,827,000 | $42,489.98 |
| 12/31/2022 | CIENA CORP | CIEN | 10,534 | 134 | 537,023,000 | 536,603,000 | $50,979.97 |
| 09/30/2022 | CIENA CORP | CIEN | 10,400 | 36 | 420,000 | -54,000 | $40.38 |
| 06/30/2022 | CIENA CORP | CIEN | 10,364 | 1,819 | 474,000 | -44,000 | $45.74 |
| 03/31/2022 | CIENA CORP | CIEN | 8,545 | -239 | 518,000 | -158,000 | $60.62 |
| 12/31/2021 | CIENA CORP | CIEN | 8,784 | 3,627 | 676,000 | 411,000 | $76.96 |
| 09/30/2021 | CIENA CORP | CIEN | 5,157 | 5,157 | 265,000 | 265,000 | $51.39 |
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