Ciena Corporation shares owned by Gruber & McBaine Capital Management
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Gruber & McBaine Capital Management
from 13F filings
Historical chart of Gruber & McBaine Capital Management investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Gruber & McBaine Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2015-06-30 | $3.3M | 140k | 23.68 |
| 2015-03-31 | $1.2M | 60k | 19.32 |
| 2014-12-31 | $1.2M | 60k | 19.42 |
| 2014-09-30 | $598k | 25k | 23.92 |
| 2014-06-30 | $1.3M | 60k | 21.67 |
| 2014-03-31 | $1.3M | 55k | 22.75 |
| 2013-12-31 | $598k | 25k | 23.92 |
| 2012-06-30 | $3.4M | 207 | 16371.98 |
| 2012-03-31 | $3.2M | 200 | 16190.00 |
| 2011-09-30 | $1.7M | 150k | 11.20 |
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