News + Filings Holdings
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CAMDEN PARTNERS HOLDINGS LLC
> CIEN
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2012 | CIENA CORP | CIEN | 12,000 | 3,700 | 196,000 | 62,000 | $16.33 |
| 03/31/2012 | CIENA CORP | CIEN | 8,300 | 1,300 | 134,000 | 56,000 | $16.14 |
| 12/31/2011 | CIENA CORP | CIEN | 8,300 | 1,300 | 100,000 | 22,000 | $12.05 |
| 09/30/2011 | CIENA CORP | CIEN | 7,000 | 7,000 | 78,000 | 78,000 | $11.14 |
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