Notable Holders of Ciena Corporation (CIEN)
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Expand Research on CIEN
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* Does Not Fully Represent All Holders
| Fund | Title | Shares | % Owned | Source |
|---|---|---|---|---|
| Platinum Investment Management Ltd. | COM NEW | 8,585,800 | 8.86% | 13F |
| BROOKSIDE CAPITAL MANAGEMENT LLC | COM | 7,840,215 | 8.09% | 13F |
| Highbridge Capital | COMMON | 7,041,837 | 7.27% | 13F |
| PEAK6 Investments, L.P. | COM NEW | 6,730,847 | 6.95% | 13F |
| CRAMER ROSENTHAL MCGLYNN LLC | COMMON STOCKS | 5,922,555 | 6.11% | 13F |
| Fidelity Investments | COM NEW | 5,430,140 | 5.60% | 13F |
| VANGUARD GROUP INC | COM NEW | 4,661,273 | 4.81% | 13F |
| ARTIS CAPITAL MANAGEMENT, L.P. | COM NEW | 3,791,265 | 3.91% | 13F |
| ALGER FRED MANAGEMENT INC | COMMON | 3,620,830 | 3.74% | 13F |
| Empire Capital Management, L.L.C. | COM NEW | 3,200,000 | 3.30% | 13F |
| DARUMA ASSET MANAGEMENT INC /NY | COM | 3,141,640 | 3.24% | 13F |
| PARNASSUS INVESTMENTS /CA | COMMON STOCK | 2,850,000 | 2.94% | 13F |
| Kingdom Ridge Capital, LLC | COM NEW | 2,825,000 | 2.92% | 13F |
| BlackRock Institutional Trust Company, N.A. | COM NEW | 2,303,850 | 2.38% | 13F |
| PRICE T ROWE ASSOCIATES INC /MD/ | COMM STK | 2,173,505 | 2.24% | 13F |
| BlackRock Fund Advisors | COM NEW | 2,159,244 | 2.23% | 13F |
| RENAISSANCE TECHNOLOGIES LLC | COM NEW | 1,711,905 | 1.77% | 13F |
| DEUTSCHE BANK AG\ | COM NEW | 1,674,380 | 1.73% | 13F |
| MACQUARIE GROUP LTD | CONVBD | 1,630,000 | 1.68% | 13F |
| BLACKROCK ADVISORS LLC | COM NEW | 1,629,599 | 1.68% | 13F |
| Goldman Sachs Asset Management, L.P. | CMN | 1,500,279 | 1.55% | 13F |
| UBS AG | COM NEW | 1,392,717 | 1.44% | 13F |
| CITIGROUP INC (PUT) | COM NEW | 1,312,000 | 1.35% | 13F |
| CREDIT SUISSE AG/ (CALL) | COM NEW | 924,600 | 0.95% | 13F |
| COMMONWEALTH BANK OF AUSTRALIA | COM NEW | 921,272 | 0.95% | 13F |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | COM NEW | 900,600 | 0.93% | 13F |
| BARCLAYS PLC (CALL) | OPT | 873,500 | 0.90% | 13F |
| AMERIPRISE FINANCIAL INC | COM | 861,561 | 0.89% | 13F |
| Ionic Capital Management LLC (PUT) | COM | 778,300 | 0.80% | 13F |
| ALLIANZ GLOBAL INVESTORS OF AMERICA L P | COM NEW | 753,317 | 0.78% | 13F |
| KING LUTHER CAPITAL MANAGEMENT CORP | COM NEW | 721,420 | 0.74% | 13F |
| PRIMECAP | COM | 678,511 | 0.70% | 13F |
| Neuberger Berman Group LLC | COMMON STOCK | 651,363 | 0.67% | 13F |
| Invesco Ltd. | COMMON | 650,702 | 0.67% | 13F |
| MASTERS CAPITAL MANAGEMENT LLC | COM NEW | 650,000 | 0.67% | 13F |
| Citadel (PUT) | CMN | 649,400 | 0.67% | 13F |
| NORTHERN TRUST CORP | COM | 638,582 | 0.66% | 13F |
| Walleye Trading LLC (CALL) | COM NEW | 623,700 | 0.64% | 13F |
| Jabre Capital Partners S.A. | COM NEW | 615,000 | 0.63% | 13F |
| ING Investment Management (Europe) B.V. | COM NEW | 581,287 | 0.60% | 13F |
| KINGDON CAPITAL MANAGEMENT LLC | COM NEW | 550,000 | 0.57% | 13F |
| Timber Hill LLC (CALL) | CALL | 522,500 | 0.54% | 13F |
| JANUS CAPITAL MANAGEMENT LLC | COM | 497,700 | 0.51% | 13F |
| SG Americas Securities, LLC (PUT) | 450,000 | 0.46% | 13F | |
| Spot Trading L.L.C (CALL) | COM NEW | 421,700 | 0.44% | 13F |
| THOMSON HORSTMANN & BRYANT INC | COM | 420,250 | 0.43% | 13F |
| NEW YORK STATE COMMON RETIREMENT FUND | COMMON STOCK | 419,987 | 0.43% | 13F |
| Weiss Multi-Strategy Advisers LLC | COM | 405,000 | 0.42% | 13F |
| TIAA CREF INVESTMENT MANAGEMENT LLC | COM NEW | 338,144 | 0.35% | 13F |
| GEODE CAPITAL MANAGEMENT LLC | COM NEW | 287,847 | 0.30% | 13F |
| CR Intrinsic Investors, LLC | COMMON | 286,001 | 0.30% | 13F |
| LORD ABBETT & CO LLC | COM | 281,000 | 0.29% | 13F |
| STATE OF WISCONSIN INVESTMENT BOARD | COM NEW | 272,130 | 0.28% | 13F |
| BlackRock Investment Management, LLC | COM NEW | 256,789 | 0.27% | 13F |
| BROADVIEW ADVISORS LLC | COM | 251,000 | 0.26% | 13F |
| Shannon River Fund Management CO LLC | COM NEW | 250,000 | 0.26% | 13F |
| KNIGHT CAPITAL GROUP, INC. (CALL) | CALL | 233,000 | 0.24% | 13F |
| Platte River Capital LLC | COM NEW | 222,290 | 0.23% | 13F |
| MORGAN STANLEY | COM | 218,319 | 0.23% | 13F |
| AMERICAN INTERNATIONAL GROUP INC | COM | 212,310 | 0.22% | 13F |
| Alyeska Investment Group, L.P. (PUT) | COM NEW | 200,000 | 0.21% | 13F |
| Cortina Asset Management, LLC | COM | 196,256 | 0.20% | 13F |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | * CIENA CORP COM NEW | 191,279 | 0.20% | 13F |
| WALL STREET ASSOCIATES | COM | 184,200 | 0.19% | 13F |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | COM NEW | 183,000 | 0.19% | 13F |
| SUFFOLK CAPITAL MANAGEMENT LLC | COM | 175,000 | 0.18% | 13F |
| MILLENNIUM MANAGEMENT LLC (PUT) | COM NEW | 155,000 | 0.16% | 13F |
| Manulife Asset Management (North America) Ltd | COM NEW | 154,507 | 0.16% | 13F |
| CAXTON ASSOCIATES LP | COM NEW | 152,692 | 0.16% | 13F |
| WELLS FARGO & CO/MN | CMNSTOCK | 152,373 | 0.16% | 13F |
| GRUBER & MCBAINE CAPITAL MANAGEMENT LLC | COM | 150,000 | 0.15% | 13F |
| PRINCIPAL FINANCIAL GROUP INC | COM NEW | 147,715 | 0.15% | 13F |
| SAC Capital | COMMON | 146,247 | 0.15% | 13F |
| RCM CAPITAL MANAGEMENT LLC | COM NEW | 141,065 | 0.15% | 13F |
| RHG Capital, L.P. | COM | 138,831 | 0.14% | 13F |
| DAWSON CAPITAL MANAGEMENT INC /CT (CALL) | COM NEW | 136,000 | 0.14% | 13F |
| P&S Credit Management, L.P. (CALL) | COM NEW | 131,900 | 0.14% | 13F |
| JPMORGAN CHASE & CO | COMMON | 128,149 | 0.13% | 13F |
| SiVest Group, Inc. | COMMON STOCK | 120,000 | 0.12% | 13F |
| ROYAL BANK OF CANADA \ | COM NEW | 110,014 | 0.11% | 13F |
| 300 NORTH CAPITAL, LLC | COM | 102,399 | 0.11% | 13F |
| ING INVESTMENT MANAGEMENT CO | COM NEW | 97,967 | 0.10% | 13F |
| PARAMETRIC PORTFOLIO ASSOCIATES | Common Stock | 95,085 | 0.10% | 13F |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | COM NEW | 90,397 | 0.09% | 13F |
| TWO SIGMA INVESTMENTS LLC | COM NEW | 90,370 | 0.09% | 13F |
| Bay Hill Capital Management, LLC (CALL) | COM NEW | 87,100 | 0.09% | 13F |
| Parallax Volatility Advisers, LLC (PUT) | COM NEW | 81,000 | 0.08% | 13F |
| GUGGENHEIM CAPITAL LLC | COM NEW | 78,846 | 0.08% | 13F |
| COMERICA BANK | COM | 76,893 | 0.08% | 13F |
| LANEXA MANAGEMENT, LLC | COM NEW | 75,902 | 0.08% | 13F |
| MOORE CAPITAL MANAGEMENT, LP | COM NEW | 75,000 | 0.08% | 13F |
| HSBC HOLDINGS PLC | 71,743 | 0.07% | 13F | |
| NOMURA HOLDINGS INC | CMN | 71,594 | 0.07% | 13F |
| FIRST TRUST ADVISORS LP | COM NEW | 65,103 | 0.07% | 13F |
| REGIONS FINANCIAL CORP | COM | 56,133 | 0.06% | 13F |
| MAZAMA CAPITAL MANAGEMENT INC | COM | 52,511 | 0.05% | 13F |
| Fort Hill Capital Management, LLC (CALL) | COM NEW | 52,400 | 0.05% | 13F |
| STATE TREASURER STATE OF MICHIGAN | COM | 50,400 | 0.05% | 13F |
| UNIONBANCAL CORP | COM NEW | 49,890 | 0.05% | 13F |
| JACOBS LEVY EQUITY MANAGEMENT INC | COM NEW | 46,900 | 0.05% | 13F |
| RUSSELL FRANK CO/ | COMMON STOCKS | 46,287 | 0.05% | 13F |
| DIMENSIONAL FUND ADVISORS LP | COM | 43,566 | 0.04% | 13F |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | COM | 42,392 | 0.04% | 13F |
| BlackRock Inc. | COM NEW | 39,754 | 0.04% | 13F |
| Stux Capital Management, LLC | COM | 37,100 | 0.04% | 13F |
| JEFFERIES GROUP INC /DE/ | COM NEW | 36,922 | 0.04% | 13F |
| MASON STREET ADVISORS LLC | COM NEW | 36,800 | 0.04% | 13F |
| MACKENZIE FINANCIAL CORP | CIENA CORP COM N | 35,100 | 0.04% | 13F |
| TEACHERS ADVISORS INC | COM NEW | 33,501 | 0.03% | 13F |
| Liberty Mutual Group Asset Management Inc. | COM NEW | 31,575 | 0.03% | 13F |
| BlackRock Group LTD | COM NEW | 29,977 | 0.03% | 13F |
| Raymond James Financial Services Advisors, Inc. | COM NEW | 28,734 | 0.03% | 13F |
| PINNACLE ASSOCIATES LTD | COM | 27,001 | 0.03% | 13F |
| Bascom Hill Partners, LLC | COM | 25,601 | 0.03% | 13F |
| CHICAGO FUNDAMENTAL INVESTMENT PARTNERS, LLC (PUT) | COM NEW | 25,000 | 0.03% | 13F |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 23,850 | 0.02% | 13F | |
| REYNOLDS CAPITAL MANAGEMENT | COM | 22,400 | 0.02% | 13F |
| WOLVERINE ASSET MANAGEMENT LLC (PUT) | COM | 21,273 | 0.02% | 13F |
| RAYMOND JAMES & ASSOCIATES | COM NEW | 20,881 | 0.02% | 13F |
| BMO FINANCIAL CORP | COM NEW | 20,266 | 0.02% | 13F |
| D. E. Shaw & Co., INC. (CALL) | COM NEW | 19,936 | 0.02% | 13F |
| World Asset Management Inc | COM | 19,058 | 0.02% | 13F |
| WILMINGTON TRUST FSB | COMMON | 17,100 | 0.02% | 13F |
| Janney Montgomery Scott LLC | COMMON STOCK | 15,238 | 0.02% | 13F |
| PENN MUTUAL LIFE INSURANCE CO | COM | 15,000 | 0.02% | 13F |
| CHILTON INVESTMENT CO LLC | COMMON STOCK | 13,000 | 0.01% | 13F |
| AQR CAPITAL MANAGEMENT LLC | COM NEW | 12,900 | 0.01% | 13F |
| EDELMAN FINANCIAL GROUP INC. | COM NEW | 12,767 | 0.01% | 13F |
| BlackRock Japan Co. Ltd | COM NEW | 12,731 | 0.01% | 13F |
| ING GROEP NV | COM NEW | 12,000 | 0.01% | 13F |
| ALLSTATE CORP | COMMON | 12,000 | 0.01% | 13F |
| OZ MANAGEMENT LP | COM NEW | 12,000 | 0.01% | 13F |
| BESSEMER GROUP INC | SC | 11,228 | 0.01% | 13F |
