CIENA CORP shareholder history

Current and past CIENA CORP shareholders
Period Weighting Quarter
CompanyLongestShortestMin.Avg.Max.FirstLatest↓ Count
SG Americas Securities, LLC 550.01%0.05%0.13%Q3 2017Q3 20185
D. E. Shaw & Co., Inc. 550.08%0.10%0.11%Q3 2017Q3 20185
Daiwa Securities Group Inc. 550.21%0.38%0.65%Q3 2017Q3 20185
WELLINGTON MANAGEMENT GROUP LLP 550.00%0.00%0.00%Q3 2017Q3 20185
Allianz Asset Management GmbH 550.02%0.03%0.04%Q3 2017Q3 20185
STEELHEAD PARTNERS LLC 553.52%3.85%4.13%Q3 2017Q3 20185
MACKAY SHIELDS LLC 550.01%0.02%0.04%Q3 2017Q3 20185
SEI INVESTMENTS CO 440.00%0.00%0.00%Q3 2017Q2 20184
Castle Creek Arbitrage, LLC 440.68%1.28%2.58%Q4 2017Q3 20184
GOLDMAN SACHS GROUP INC 440.00%0.00%0.00%Q3 2017Q2 20184
Bank of New York Mellon Corp 440.00%0.00%0.00%Q3 2017Q2 20184
Invesco Ltd. 440.00%0.00%0.00%Q3 2017Q2 20184
RWC Asset Management LLP 440.02%0.15%0.28%Q3 2017Q2 20184
CREDIT SUISSE AG/ 440.00%0.00%0.01%Q3 2017Q2 20184
PALISADE CAPITAL MANAGEMENT, LP 440.10%0.11%0.12%Q3 2017Q2 20184
CAPSTONE INVESTMENT ADVISORS, LLC 330.17%0.22%0.25%Q4 2017Q2 20183
CAMDEN ASSET MANAGEMENT L P /CA 330.05%0.13%0.30%Q3 2017Q1 20183
Citadel Advisors 210.00%0.01%0.01%Q3 2017Q3 20183
CITIGROUP INC 210.00%0.00%0.01%Q3 2017Q3 20183
LOOMIS SAYLES & CO L P 330.00%0.00%0.00%Q3 2017Q1 20183
THRIVENT FINANCIAL FOR LUTHERANS 330.00%0.02%0.02%Q4 2017Q2 20183
DEUTSCHE BANK AG\ 330.01%0.02%0.02%Q3 2017Q1 20183
SILVERBACK ASSET MANAGEMENT LLC 222.72%2.80%2.88%Q4 2017Q1 20182
BlueCrest Capital Management Ltd 220.13%0.19%0.26%Q3 2017Q4 20172
BANK OF AMERICA CORP /DE/ 220.00%0.00%0.00%Q3 2017Q4 20172
SHENKMAN CAPITAL MANAGEMENT INC 220.33%0.36%0.38%Q4 2017Q1 20182
WELLS FARGO & COMPANY/MN 110.00%0.00%0.00%Q3 2017Q3 20182
EQUITEC SPECIALISTS, LLC 221.26%1.44%1.61%Q1 2018Q2 20182
ZAZOVE ASSOCIATES LLC 220.84%0.88%0.92%Q3 2017Q4 20172
Man Group plc 220.02%0.02%0.02%Q1 2018Q2 20182
Weiss Asset Management LP 220.13%2.48%4.82%Q2 2018Q3 20182
HIGHBRIDGE CAPITAL MANAGEMENT LLC 220.47%0.63%0.79%Q2 2018Q3 20182
SUSQUEHANNA INTERNATIONAL GROUP, LLP 220.00%0.01%0.01%Q3 2017Q4 20172
Soros Fund Management 110.24%0.26%0.27%Q4 2017Q2 20182
BARCLAYS PLC 220.00%0.00%0.00%Q3 2017Q4 20172
NOMURA HOLDINGS INC 220.00%0.00%0.00%Q1 2018Q2 20182
GEODE CAPITAL MANAGEMENT, LLC 220.00%0.00%0.00%Q4 2017Q1 20182
JANE STREET GROUP, LLC 110.00%0.00%0.00%Q2 2018Q2 20181
PIPER SANDLER & CO. 1110.51%10.51%10.51%Q3 2018Q3 20181
ADVENT CAPITAL MANAGEMENT /DE/ 110.12%0.12%0.12%Q2 2018Q2 20181
MACQUARIE GROUP LTD 110.00%0.00%0.00%Q3 2017Q3 20171
AQR Arbitrage LLC 110.49%0.49%0.49%Q3 2017Q3 20171
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 110.00%0.00%0.00%Q3 2018Q3 20181
Nicholas Investment Partners, LP 110.46%0.46%0.46%Q3 2017Q3 20171
Sowell Financial Services LLC 110.04%0.04%0.04%Q3 2018Q3 20181
CSS LLC/IL 110.64%0.64%0.64%Q3 2018Q3 20181
BlackRock Inc. 110.00%0.00%0.00%Q1 2018Q1 20181

This page lists all the filers that currently own CIENA CORP or have owned CIENA CORP in the past.