IRON Financial LLC - CIENA CORP ownership

CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 17 filers reported holding CIENA CORP in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
IRON Financial LLC ownership history of CIENA CORP
ValueSharesWeighting
Q3 2018$861,000
+7.1%
540,000
-5.3%
0.58%
+32.6%
Q2 2018$804,000
+712.1%
570,000
+714.3%
0.44%
+581.2%
Q1 2018$99,000
+153.8%
70,000
+133.3%
0.06%
+137.0%
Q4 2017$39,00030,0000.03%
Other shareholders

There were no reported owners of CIENA CORP in Q2 2018.

NameSharesValueWeighting ↓
View complete list of CIENA CORP shareholders