Who Owns CIEN? 1081 Institutional Investors

1081 institutions currently hold CIEN, ranked below by position value.

Key Holders	Total Value	Avg Weight
Atria Investments, Inc	$6.6M	0.07%
MACKENZIE FINANCIAL CORP	$6.6M	0.01%
UNICOM Systems, Inc.	$6.5M	0.67%
ASSETMARK, INC	$6.5M	0.01%
JUPITER ASSET MANAGEMENT LTD	$6.4M	0.03%
Mediolanum International Funds Ltd	$6.3M	0.07%
MML INVESTORS SERVICES, LLC	$6.3M	0.02%
OREGON PUBLIC EMPLOYEES RETIREMENT FUND	$6.3M	0.08%
Ilmarinen Mutual Pension Insurance Co	$6.3M	0.05%
KP Management LLC	$6.2M	1.52%
Swiss Life Asset Management Ltd	$6.0M	0.03%
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	$5.8M	0.07%
SWS Partners	$5.8M	1.43%
TD Waterhouse Canada Inc.	$5.8M	0.02%
Ethic Inc.	$5.7M	0.09%
Vinva Investment Management Ltd	$5.7M	0.07%
QUADRANT CAPITAL GROUP LLC	$5.7M	0.17%
Investment Management Corp of Ontario	$5.6M	0.07%
ALLSTATE CORP	$5.6M	0.06%
State of Alaska, Department of Revenue	$5.6M	0.06%
Janney Montgomery Scott LLC	$5.6M	0.01%
YOUSIF CAPITAL MANAGEMENT, LLC	$5.5M	0.06%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	$5.5M	0.01%
Genus Capital Management Inc.	$5.4M	0.62%
Americana Partners, LLC	$5.4M	0.14%
US BANCORP \DE\	$5.4M	0.01%
CVFG LLC	$5.4M	0.67%
Banque Cantonale Vaudoise	$5.3M	0.20%
Premier Fund Managers Ltd	$5.3M	0.37%
Baader Bank Aktiengesellschaft	$5.3M	0.41%
PATTON FUND MANAGEMENT, INC.	$5.1M	0.87%
Hilton Capital Management, LLC	$5.1M	0.38%
Brevan Howard Capital Management LP	$5.0M	0.04%
ASR Vermogensbeheer N.V.	$5.0M	0.06%
Oak Thistle LLC	$5.0M	0.48%
Advisory Services Network, LLC	$4.9M	0.06%
JOHN G ULLMAN & ASSOCIATES INC	$4.8M	0.64%
Horizon Investments, LLC	$4.8M	0.05%
Twin Tree Management, LP	$4.8M	0.10%
STRATEGY ASSET MANAGERS LLC	$4.8M	0.79%
Dedeker Financial LLC	$4.8M	4.17%
Kultura Capital Management LP	$4.8M	0.75%
INDEPENDENT FINANCIAL GROUP, LLC	$4.7M	0.10%
Pacifica Partners Inc.	$4.6M	1.54%
Persistent Asset Partners Ltd	$4.6M	1.72%
Virtu Financial LLC	$4.5M	0.19%
PEAK FINANCIAL ADVISORS LLC	$4.4M	1.95%
Kestra Advisory Services, LLC	$4.4M	0.02%
&PARTNERS	$4.4M	0.02%
Candriam S.C.A.	$4.4M	0.02%
Concurrent Investment Advisors, LLC	$4.4M	0.05%
NorthCrest Asset Manangement, LLC	$4.3M	0.13%
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY	$4.3M	0.03%
Union Bancaire Privee, UBP SA	$4.3M	0.06%
Gulf International Bank (UK) Ltd	$4.2M	0.09%
GLENMEDE TRUST CO NA	$4.2M	0.02%
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	$4.2M	0.00%
RITHOLTZ WEALTH MANAGEMENT	$4.1M	0.07%
GILDER GAGNON HOWE & CO LLC	$4.1M	0.05%
NISA INVESTMENT ADVISORS, LLC	$4.1M	0.02%
WESTPAC BANKING CORP	$4.0M	0.28%
AIA Group Ltd	$4.0M	0.06%
Main Management ETF Advisors, LLC	$4.0M	0.15%
Andra AP-fonden	$4.0M	0.05%
iA Global Asset Management Inc.	$3.9M	0.06%
Raiffeisen Bank International AG	$3.9M	0.06%
JONES FINANCIAL COMPANIES LLLP	$3.9M	0.00%
Merit Financial Group, LLC	$3.8M	0.03%
Vident Advisory, LLC	$3.7M	0.03%
GMT Capital Corp	$3.7M	0.17%
SANDERS MORRIS HARRIS LLC	$3.6M	0.57%
Sanctuary Advisors, LLC	$3.6M	0.02%
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.	$3.6M	0.37%
Goldstream Capital Management Ltd	$3.6M	2.98%
Nilsine Partners, LLC	$3.6M	0.28%
B. Metzler seel. Sohn & Co. AG	$3.5M	0.03%
BI Asset Management Fondsmaeglerselskab A/S	$3.5M	0.04%
Summit Financial, LLC	$3.5M	0.04%
Miller Capital Partners, Inc.	$3.5M	1.67%
PERKINS CAPITAL MANAGEMENT INC	$3.4M	3.23%
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	$3.4M	0.01%
Brooklyn Investment Group	$3.4M	0.10%
MIRABELLA FINANCIAL SERVICES LLP	$3.3M	0.32%
OCCUDO QUANTITATIVE STRATEGIES LP	$3.3M	0.18%
MIZUHO SECURITIES USA LLC	$3.3M	0.08%
Krane Funds Advisors LLC	$3.3M	0.14%
NOMURA HOLDINGS INC	$3.3M	0.01%
TKG Advisors, LLC	$3.2M	1.34%
KESTRA PRIVATE WEALTH SERVICES, LLC	$3.2M	0.04%
Norinchukin Bank, The	$3.2M	0.04%
ARMISTICE CAPITAL, LLC	$3.2M	0.06%
HARTFORD INVESTMENT MANAGEMENT CO	$3.1M	0.10%
Thrivent Financial for Lutherans	$3.1M	0.01%
Parkway Wealth Management Group, LLC	$3.1M	0.39%
Sequoia Financial Advisors, LLC	$3.0M	0.02%
Estate Counselors, LLC	$2.9M	0.26%
Donoghue Forlines LLC	$2.9M	0.81%
Osmosis Investment Management UK Ltd	$2.9M	0.08%
Quantbot Technologies LP	$2.9M	0.12%
Blackstone Inc.	$2.8M	0.01%
Lido Advisors, LLC	$2.8M	0.01%
Louisiana State Employees Retirement System	$2.8M	0.05%
TRUIST FINANCIAL CORP	$2.8M	0.00%
WIN ADVISORS, INC	$2.8M	1.26%
Cambridge Investment Research Advisors, Inc.	$2.8M	0.01%
Advisors Capital Management, LLC	$2.7M	0.03%
M&T Bank Corp	$2.7M	0.01%
Circle Wealth Management, LLC	$2.7M	0.04%
Maryland State Retirement & Pension System	$2.7M	0.06%
SYSTEMATIC FINANCIAL MANAGEMENT LP	$2.7M	0.06%
JACKSON SQUARE CAPITAL, LLC	$2.7M	0.56%
APG Asset Management N.V.	$2.7M	0.01%
Rezny Wealth Management, Inc.	$2.7M	0.57%
Summit Trail Advisors, LLC	$2.6M	0.04%
Crossmark Global Holdings, Inc.	$2.6M	0.04%
FLORIDA FINANCIAL ADVISORS, LLC	$2.6M	0.63%
Forty-three Eighteen Advisors, LLC	$2.6M	1.96%
HANTZ FINANCIAL SERVICES, INC.	$2.6M	0.04%
EVERGREEN CAPITAL MANAGEMENT LLC	$2.6M	0.06%
Castle Rock Wealth Management, LLC	$2.6M	0.55%
QRG CAPITAL MANAGEMENT, INC.	$2.5M	0.03%
NEW MEXICO EDUCATIONAL RETIREMENT BOARD	$2.5M	0.08%
BRIDGEWAY CAPITAL MANAGEMENT, LLC	$2.5M	0.05%
Fideuram Asset Management (Ireland) dac	$2.5M	0.32%
Engineers Gate Manager LP	$2.5M	0.03%
TWO SIGMA INVESTMENTS, LP	$2.5M	0.00%
Beacon Pointe Advisors, LLC	$2.5M	0.01%
PSI Advisors, LLC	$2.5M	0.59%
PROFUND ADVISORS LLC	$2.4M	0.09%
Calydon Capital	$2.4M	0.39%
Lombard Odier Asset Management (Switzerland) SA	$2.4M	0.09%
SIGNATUREFD, LLC	$2.4M	0.04%
Dakota Wealth Management	$2.3M	0.05%
Advisors Asset Management, Inc.	$2.3M	0.04%
OSTRUM ASSET MANAGEMENT	$2.3M	0.13%
Krilogy Financial LLC	$2.3M	0.07%
Harvest Investment Services, LLC	$2.3M	0.42%
CenterStar Asset Management, LLC	$2.3M	0.28%
Integrated Wealth Concepts LLC	$2.3M	0.02%
MUFG Securities EMEA plc	$2.2M	0.03%
TOKIO MARINE ASSET MANAGEMENT CO LTD	$2.2M	0.08%
SkyOak Wealth, LLC	$2.2M	0.40%
AG2R LA MONDIALE GESTION D'ACTIFS	$2.2M	0.10%
Caitong International Asset Management Co., Ltd	$2.2M	0.41%
Tradewinds, LLC.	$2.2M	0.70%
Farther Finance Advisors, LLC	$2.2M	0.02%
PRELUDE CAPITAL MANAGEMENT, LLC	$2.2M	0.17%
GAMMA Investing LLC	$2.1M	0.10%
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	$2.1M	0.00%
WASHINGTON CAPITAL MANAGEMENT, INC	$2.1M	1.76%