News + Filings Holdings
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PARADIGM CAPITAL MANAGEMENT INC
> CIEN
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | CIENA CORP | CIEN | 238,000 | 214,000 | 10,112,620,000 | 8,852,140,000 | $42,490.00 |
| 03/31/2023 | CIENA CORP | CIEN | 24,000 | 24,000 | 1,260,480,000 | 1,260,480,000 | $52,520.00 |
| 12/31/2020 | CIENA CORP | CIEN | 0 | -403,100 | 0 | -15,999,000 | |
| 09/30/2020 | CIENA CORP | CIEN | 403,100 | 1,500 | 15,999,000 | -5,752,000 | $39.69 |
| 06/30/2020 | CIENA CORP | CIEN | 401,600 | 2,300 | 21,751,000 | 5,855,000 | $54.16 |
| 03/31/2020 | CIENA CORP | CIEN | 399,300 | 83,294 | 15,896,000 | 2,406,000 | $39.81 |
| 12/31/2019 | CIENA CORP | CIEN | 316,006 | 316,006 | 13,490,000 | 13,490,000 | $42.69 |
| 06/30/2017 | CIENA CORP | CIEN | 0 | -60,600 | 0 | -1,431,000 | |
| 03/31/2017 | CIENA CORP | CIEN | 60,600 | 500 | 1,431,000 | -36,000 | $23.61 |
| 12/31/2016 | CIENA CORP | CIEN | 60,100 | -10,900 | 1,467,000 | -81,000 | $24.41 |
| 09/30/2016 | CIENA CORP | CIEN | 71,000 | 59,300 | 1,548,000 | 1,400,000 | $21.80 |
| 06/30/2016 | CIENA CORP | CIEN | 71,000 | 59,300 | 1,331,000 | 1,183,000 | $18.75 |
| 03/31/2016 | CIENA CORP | CIEN | 31,000 | 19,300 | 589,000 | 441,000 | $19.00 |
| 06/30/2010 | CIENA CORP | CIEN | 11,700 | 11,700 | 148,000 | 148,000 | $12.65 |
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