LORD, ABBETT & CO. LLC - CIENA CORP ownership

CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 18 filers reported holding CIENA CORP in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
LORD, ABBETT & CO. LLC ownership history of CIENA CORP
ValueSharesWeighting
Q2 2014$20,052,000
+48.2%
14,420,000
+51.4%
0.02%
-25.8%
Q1 2014$13,526,000
-40.2%
9,525,000
-37.8%
0.03%
-38.0%
Q4 2013$22,604,000
-5.4%
15,312,000
-2.9%
0.05%
-9.1%
Q3 2013$23,899,000
+115.4%
15,775,000
+86.1%
0.06%
+111.5%
Q2 2013$11,097,0008,475,0000.03%
Other shareholders
CIENA CORP shareholders Q3 2013
NameSharesValueWeighting ↓
CAMDEN ASSET MANAGEMENT L P /CA 54,730,000$65,505,0003.94%
MACKAY SHIELDS LLC 16,135,000$24,445,0001.31%
SSI INVESTMENT MANAGEMENT LLC 7,875,000$11,891,0001.07%
Nicholas Investment Partners, LP 8,315,000$12,556,0001.04%
STEELHEAD PARTNERS LLC 5,818,000$8,814,0000.84%
ADVENT CAPITAL MANAGEMENT /DE/ 21,149,000$31,952,0000.43%
Pine River Capital Management L.P. 13,200,000$19,915,0000.21%
AQR Capital Management 10,484,000$15,883,0000.06%
LORD, ABBETT & CO. LLC 15,775,000$23,899,0000.06%
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC 10,000,000$15,116,0000.04%
View complete list of CIENA CORP shareholders