BlackRock Fund Advisors - CIENA CORP ownership

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CIENA CORP's ticker is and the CUSIP is 171779AE1. A total of 35 filers reported holding CIENA CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.3%.

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Filings
Quarter-by-quarter ownership
BlackRock Fund Advisors ownership history of CIENA CORP
ValueSharesWeighting
Q2 2016$124,000
+0.8%
125,0000.0%0.00%–
Q1 2016$123,000
+25.5%
125,000
+25.0%
0.00%–
Q4 2015$98,000
-1.0%
100,0000.0%0.00%–
Q3 2015$99,000
+32.0%
100,000
+33.3%
0.00%–
Q2 2015$75,000–75,000–0.00%–
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Other shareholders

There were no reported owners of CIENA CORP in Q3 2015.

NameSharesValueWeighting ↓
View complete list of CIENA CORP shareholders