CIENA CORP's ticker is and the CUSIP is 171779AE1. A total of 30 filers reported holding CIENA CORP in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $2,987,000 | 0.0% | 3,000,000 | 0.0% | 0.01% | 0.0% |
| Q4 2016 | $2,987,000 | -48.5% | 3,000,000 | -48.3% | 0.01% | -50.0% |
| Q3 2016 | $5,796,000 | +0.6% | 5,800,000 | 0.0% | 0.03% | -3.7% |
| Q2 2016 | $5,760,000 | -5.8% | 5,800,000 | -6.5% | 0.03% | -10.0% |
| Q1 2016 | $6,115,000 | +24.1% | 6,200,000 | +24.0% | 0.03% | +25.0% |
| Q4 2015 | $4,928,000 | – | 5,000,000 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KILLEN GROUP INC | 52,520,000 | $51,798,000 | 4.83% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 81,150,000 | $80,492,000 | 1.23% |
| IRON Financial LLC | 1,420,000 | $1,409,000 | 0.94% |
| Soros Fund Management | 59,500,000 | $58,979,000 | 0.89% |
| LOOMIS SAYLES & CO L P | 7,019,803 | $145,450,000 | 0.43% |
| SHENKMAN CAPITAL MANAGEMENT INC | 3,090,000 | $3,067,000 | 0.30% |
| MACKAY SHIELDS LLC | 2,065,000 | $2,037,000 | 0.11% |
| BESSEMER GROUP INC | 6,000,000 | $5,915,000 | 0.03% |
| Allianz Asset Management GmbH | 20,485,000 | $20,167,000 | 0.02% |
| VICTORY CAPITAL MANAGEMENT INC | 3,356,000 | $3,310,000 | 0.01% |