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Disclosery

CIEN CIENA CORP

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Stock (common), issuer CIK 936395

1,193 managers (1,227 13F filers) reported a position in CIEN shares at 2026-06-30, 132,132,208 shares in all. 248 filers opened a position and 109 filers sold out during the quarter.

Managers
1,193
13F filers
1,227
New
248
Added
469
Reduced
386
Sold out
109
Shares held by filers
132,132,208

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Graff Marc D.officer (EVP & Chief Financial Officer)2026-10-01-97 S$355.19Form 4
Kosaraju Sheelaofficer (EVP & Chief Legal Officer)2026-10-01-2,101 S$355.19Form 4
Phipps Jasonofficer (EVP & Chief Customer Officer)2026-10-01-2,629 S$355.19Form 4

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BRIGHTON JONES LLC8,279$4.06M0.08%-36813F-HRTimeline
Blackstone Inc.in group Blackstone Inc.8,217$4.03M0.01%+95813F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
OCCUDO QUANTITATIVE STRATEGIES LP8,133$3.99M0.21%+1,83813F-HRTimeline
Erste Asset Management GmbHin group Erste Asset Management GmbH8,261$3.96M0.03%new13F-HRTimelineGroup
FLORIDA FINANCIAL ADVISORS, LLC7,984$3.92M0.66%+1,23513F-HRTimeline
HARTFORD INVESTMENT MANAGEMENT CO7,825$3.84M0.11%-22513F-HRTimeline
Maryland State Retirement & Pension Sys…7,678$3.77M0.06%+65113F-HRTimeline
SMART Wealth LLC7,558$3.71M0.8%new13F-HRTimeline
M&T Bank Corpin group M&T Bank Corp7,534$3.7M0.01%-8113F-HRTimelineGroup
Premier Fund Managers Ltd7,716$3.69M0.33%-6,74013F-HRTimeline
Sequoia Financial Advisors, LLC7,463$3.66M0.02%-25413F-HRTimeline
Parkway Wealth Management Group, LLC7,452$3.66M0.42%+1,18813F-HRTimeline
Beacon Pointe Advisors, LLC7,387$3.62M0.02%+1,00813F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…7,520$3.6M0.04%-2,74013F-HRTimelineGroup
Summit Trail Advisors, LLC7,312$3.59M0.05%+52513F-HRTimeline
Louisiana State Employees Retirement Sy…7,200$3.53M0.05%013F-HR/ATimeline
Farther Finance Advisors, LLC7,212$3.52M0.03%+1,97613F-HRTimeline
Advisors Capital Management, LLC7,173$3.52M0.04%+9013F-HRTimeline
Polymer Capital Management (US) LLC7,147$3.51M0.52%+5,63413F-HRTimeline
Rezny Wealth Management, Inc.7,085$3.48M0.6%+25713F-HRTimeline
Nilsine Partners, LLC7,071$3.47M0.24%+1613F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD7,000$3.43M0.09%+50013F-HRTimeline
VESTOR CAPITAL, LLC15,093$3.34M0.21%+12,39313F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP6,750$3.31M<0.01%-42013F-HRTimelineGroup
EVERGREEN CAPITAL MANAGEMENT LLC6,697$3.29M0.06%+1413F-HRTimeline
Advisors Asset Management, Inc.6,691$3.28M0.05%+79213F-HRTimeline
Gemmer Asset Management LLC6,686$3.28M0.22%new13F-HRTimeline
Forty-three Eighteen Advisors, LLC6,673$3.27M2.2%-1813F-HRTimeline
Circle Wealth Management, LLC6,592$3.23M0.04%-46713F-HRTimeline
Main Management ETF Advisors, LLCin group Main Management ETF Advisors,…6,489$3.18M0.1%-3,80513F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC6,470$3.17M0.06%013F-HRTimeline
Harvest Investment Services, LLC6,436$3.16M0.49%+58813F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.6,417$3.15M<0.01%+3,28013F-HRTimelineGroup
Capstone Capital Management Ltd6,409$3.14M1.41%new13F-HRTimeline
PERKINS CAPITAL MANAGEMENT INC6,300$3.09M2.32%013F-HRTimeline
PROFUND ADVISORS LLC6,247$3.06M0.08%-5513F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS6,231$3.06M0.11%+56513F-HRTimeline
Tradewinds, LLC.13,698$3.04M0.71%+9,62313F-HRTimeline
SIGNATUREFD, LLC6,087$2.99M0.04%+3313F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…6,065$2.98M<0.01%+1,32613F-HRTimelineGroup
Lombard Odier Asset Management (Switzer…6,059$2.97M0.09%013F-HRTimeline
Twin Tree Management, LP5,995$2.94M0.46%+1,42213F-HRTimeline
JACKSON SQUARE CAPITAL, LLC5,943$2.92M0.41%-97013F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.5,937$2.91M0.02%-60313F-HR/ATimeline
PINNBROOK CAPITAL MANAGEMENT LP5,920$2.9M0.48%+3,85513F-HRTimeline
Vestmark Advisory Solutions, Inc.5,869$2.88M0.03%+2,53113F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.5,828$2.86M0.09%+8813F-HRTimelineGroup
Banco Santander, S.A.in group Banco Santander, S.A.5,775$2.83M0.02%new13F-HRTimelineGroup
GAMMA Investing LLC5,759$2.83M0.11%+23213F-HRTimeline
Integrated Wealth Concepts LLC5,756$2.82M0.02%-6313F-HR/ATimeline
HANTZ FINANCIAL SERVICES, INC.5,643$2.77M0.04%-1,04313F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Castle Rock Wealth Management, LLC5,978$2.76M0.54%+28013F-HRTimeline
Calydon Capital5,623$2.76M0.4%-55813F-HRTimeline
OSTRUM ASSET MANAGEMENT5,478$2.69M0.13%-37613F-HRTimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…5,399$2.65M0.05%+20713F-HRTimelineGroup
THOROUGHBRED FINANCIAL SERVICES, LLC5,336$2.62M0.13%+19213F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…5,254$2.58M0.15%+4,32713F-HRTimeline
J. Goldman & Co LP5,249$2.57M0.09%new13F-HRTimeline
Oak Thistle LLC5,247$2.57M0.25%-7,55713F-HRTimeline
HARBOUR INVESTMENTS, INC.5,242$2.57M0.03%+87113F-HRTimeline
Parallel Advisors, LLC5,234$2.57M0.04%-913F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…5,211$2.56M<0.01%-2,80913F-HRTimelineGroup
Global Retirement Partners, LLC5,177$2.54M0.04%13F-HRTimeline
SkyOak Wealth, LLC5,139$2.52M0.41%-53613F-HRTimeline
Flatrock Wealth Partners LLC5,043$2.47M0.97%+3313F-HRTimeline
E. Ohman J:or Asset Management AB5,020$2.46M0.06%+2013F-HRTimeline
Employees Retirement System of Texas4,997$2.45M0.02%+3,48113F-HRTimeline
Spear Advisors LLC4,898$2.4M0.82%+96013F-HRTimeline
HB Wealth Management, LLC4,889$2.4M0.01%+24613F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC4,755$2.33M0.03%+12413F-HRTimeline
Vise Technologies, Inc.4,722$2.32M0.03%+1,98313F-HRTimeline
Pacifica Partners Inc.5,469$2.31M0.7%-6,48113F-HRTimeline
North Dakota State Investment Board4,693$2.3M0.09%-2113F-HRTimeline
Progressive Investment Management Corp4,676$2.29M0.5%-7213F-HRTimeline
SIMPLEX TRADING, LLC4,662$2.29M0.06%new13F-HRTimeline
WASHINGTON CAPITAL MANAGEMENT, INC4,605$2.26M1.49%-75013F-HRTimeline
Metis Global Partners, LLC4,597$2.26M0.05%-70713F-HRTimeline
WESTPAC BANKING CORPin group WESTPAC BANKING CORP4,524$2.22M0.14%-5,81413F-HRTimelineGroup
GATEWAY INVESTMENT ADVISERS LLC4,484$2.2M0.02%+1113F-HRTimeline
Compound Planning, Inc.4,412$2.16M0.06%+2913F-HRTimeline
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT…4,340$2.13M0.25%+2,91313F-HRTimeline
Osmosis Investment Management UK Ltd4,336$2.13M0.1%-3,17913F-HRTimeline
Plato Investment Management Ltd4,355$2.12M0.12%+65313F-HRTimeline
Quantitative Investment Management, LLC4,325$2.12M0.23%new13F-HRTimeline
Krilogy Financial LLC4,291$2.1M0.06%-29513F-HRTimeline
Investors Towarzystwo Funduszy Inwestyc…4,289$2.1M0.7%-6213F-HRTimeline
Joule Financial, LLC4,281$2.1M0.57%-14513F-HRTimeline
Meeder Advisory Services, Inc.group of 2 filers holding4,196$2.06M-2,090Timeline
MEITAV INVESTMENT HOUSE LTDin group MEITAV INVESTMENT HOUSE LTD4,115$2.02M0.01%new13F-HRTimelineGroup
DIVERSIFIED TRUST CO4,098$2.01M0.03%+3113F-HRTimeline
Westwind Capital4,095$2.01M0.48%+3,79513F-HRTimeline
Oxford Wealth Group, LLC4,092$2.01M0.9%-15313F-HRTimeline
Stratos Wealth Partners, LTD.group of 2 filers holding4,036$1.98M+1,172Timeline
Americana Partners, LLC4,026$1.97M0.04%-9,85813F-HRTimeline
Callan Family Office, LLCin group Callan Family Office, LLC4,011$1.97M0.04%+12613F-HRTimelineGroup
DISCOVERY CAPITAL MANAGEMENT, LLC / CT4,009$1.97M0.08%new13F-HRTimeline
STANCE CAPITAL LLC4,009$1.97M0.6%-12813F-HRTimeline
Polianta Ltd4,000$1.96M0.24%new13F-HRTimeline
G&S Capital LLC3,996$1.96M0.57%+1013F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.3,971$1.95M0.13%+913F-HRTimeline
HANSEATIC MANAGEMENT SERVICES INC3,970$1.95M1.43%+21413F-HRTimeline
Left Brain Wealth Management, LLC3,925$1.93M0.58%+2,98213F-HRTimeline
CenterStar Asset Management, LLC3,890$1.91M1.48%-1,95513F-HRTimeline
Highview Capital Management LLC/DE/3,861$1.89M0.55%new13F-HRTimeline
EP Wealth Advisors, LLC3,840$1.88M0.01%+70513F-HRTimeline
Wealthstar Advisors, LLC3,769$1.85M0.92%new13F-HRTimeline
Goldstream Capital Management Ltd3,765$1.85M2.2%-5,47113F-HRTimeline
OSSIAM3,753$1.84M0.02%new13F-HRTimeline
GREENLEAF TRUST3,746$1.84M0.02%+28513F-HRTimeline
Park Capital Management, LLC / WI3,714$1.82M1.07%new13F-HRTimeline
Sterling Capital Management LLC3,697$1.81M0.03%-1,06313F-HRTimeline
Concentric Capital Strategies, LP3,686$1.81M0.11%new13F-HRTimeline
Canada Post Corp Registered Pension Plan3,680$1.81M0.06%+1,20013F-HRTimeline
Inscription Capital, LLC3,677$1.8M0.16%-113F-HRTimeline
Virtue Capital Management, LLC3,675$1.8M0.24%+68513F-HRTimeline
J.W. COLE ADVISORS, INC.3,591$1.76M0.03%new13F-HRTimeline
Fulton Bank, N.A.3,499$1.72M0.05%-85813F-HRTimeline
AlphaCore Capital LLC3,498$1.72M0.03%+40013F-HRTimeline
Precision Wealth Strategies, LLC3,483$1.71M0.51%+50613F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd3,479$1.71M0.02%-15,70913F-HRTimelineGroup
Pallas Capital Advisors LLC3,461$1.7M0.05%-69113F-HRTimeline
Estate Counselors, LLC3,442$1.69M0.15%-4,12013F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC3,461$1.69M<0.01%+24513F-HRTimelineGroup
Walser Wealth Management Company, A Ltd…3,426$1.68M0.7%-1,90413F-HRTimeline
Belpointe Asset Management LLC3,394$1.66M0.05%+84713F-HRTimeline
Wahed Invest LLC3,348$1.64M0.17%-13713F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC3,330$1.63M0.08%-1,45313F-HRTimeline
Intesa Sanpaolo S.p.A.in group Intesa Sanpaolo S.p.A.3,281$1.61M0.06%new13F-HRTimelineGroup
Arista Wealth Management, LLC3,275$1.61M0.17%+51513F-HRTimeline
Quantbot Technologies LP3,268$1.6M0.06%-4,10813F-HRTimeline
Wedmont Private Capital3,473$1.6M0.04%-5513F-HRTimeline
PFG Investments, LLC3,214$1.58M0.06%-1,35313F-HRTimeline
Meiji Yasuda Life Insurance Cogroup of 2 filers holding3,189$1.56M+518Timeline
Mesirow Financial Investment Management…3,151$1.55M0.02%-69913F-HRTimeline
Moors & Cabot, Inc.3,150$1.55M0.06%+12513F-HRTimeline
CenterBook Partners LP3,129$1.53M0.08%new13F-HRTimeline
Hillsdale Investment Management Inc.3,100$1.52M0.03%new13F-HRTimeline
J.Safra Asset Management Corp3,074$1.51M0.07%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC3,069$1.51M0.06%+1,29813F-HRTimeline
WESBANCO BANK INC3,052$1.5M0.04%new13F-HRTimeline
Sunstone Asset Management, LP3,040$1.49M1.61%new13F-HRTimeline
Delta Investment Management, LLC3,021$1.48M0.24%+2113F-HRTimeline
Capital Investment Counsel, Inc3,000$1.47M0.16%013F-HRTimeline
Three Seasons Wealth, LLC2,985$1.46M0.13%new13F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC2,973$1.46M0.09%-1,47013F-HRTimeline
Bull Harbor Capital LLC2,973$1.46M0.28%-91013F-HRTimeline
Dakota Wealth Management2,967$1.46M0.03%-3,03413F-HRTimeline
CAPSTONE WEALTH MANAGEMENT GROUP, LLC2,963$1.45M0.51%new13F-HRTimeline
ELEVATION POINT WEALTH PARTNERS, LLC2,946$1.45M0.03%+9213F-HRTimeline
HighVista Strategies LLC2,925$1.43M0.33%-2,36013F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC3,738$1.4M0.05%-10013F-HRTimeline
Geneos Wealth Management Inc.2,845$1.4M0.03%-4513F-HRTimeline
IRON Financial LLC2,816$1.38M0.57%+19913F-HRTimeline
MAIRS & POWER INC2,800$1.37M0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…2,795$1.37M0.01%+84113F-HRTimeline
Anatole Investment Management Ltd2,782$1.36M0.23%-310,66313F-HRTimeline
Laurion Capital Management LP2,763$1.36M0.1%new13F-HRTimeline
KLCM Advisors, Inc.2,727$1.34M0.11%-5813F-HRTimeline
Frec Markets, Inc.in group Frec Markets, Inc.2,720$1.33M0.12%+10713F-HRTimelineGroup
Fort Sheridan Advisors LLC2,717$1.33M0.14%-12613F-HRTimeline
iA Global Asset Management Inc.2,681$1.31M0.02%-7,36513F-HRTimeline
Caprock Group, LLC2,663$1.31M0.03%-1,46213F-HRTimeline
IMC-Chicago, LLC2,663$1.31M0.01%new13F-HRTimeline
Kassira Wealth Management LLC2,657$1.3M1.05%-30513F-HRTimeline
HANCOCK WHITNEY CORP2,644$1.3M0.02%-56513F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…2,641$1.3M0.02%+34613F-HRTimelineGroup
JSF Financial, LLC2,625$1.29M0.21%new13F-HRTimeline
HIMENSION CAPITAL (SINGAPORE) PTE. LTD.2,598$1.27M0.08%+1,17413F-HRTimeline
Fortis Capital Advisors, LLC2,596$1.27M0.14%+4913F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.2,581$1.27M0.01%-5,99113F-HRTimelineGroup
Coyle Financial Counsel LLC2,568$1.26M0.23%-1,08413F-HRTimeline
Ares Systematic Credit Ltd2,567$1.26M0.76%new13F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…2,537$1.24M<0.01%+62713F-HRTimelineGroup
INSIGNEO ADVISORY SERVICES, LLC2,530$1.24M0.05%+47213F-HRTimeline
TLWM2,528$1.24M0.2%new13F-HRTimeline
Knollwood Investment Advisory, LLC2,500$1.23M0.11%013F-HRTimeline
MCCARTER PRIVATE WEALTH SERVICES LLC2,500$1.23M0.42%-9613F-HRTimeline
MAI Capital Management2,494$1.22M<0.01%+1,02313F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP2,481$1.22M0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Perigon Wealth Management, LLC2,471$1.21M0.02%+11013F-HRTimeline
PFG Advisors2,468$1.21M0.06%-7713F-HRTimeline
GUYASUTA INVESTMENT ADVISORS INC2,465$1.21M0.06%-85013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO2,462$1.21M0.01%+76813F-HRTimelineGroup
Frank, Rimerman Advisors LLC2,458$1.21M0.07%+1313F-HRTimeline
Empirical Financial Services, LLC d.b.a…2,432$1.19M0.02%-20513F-HRTimeline
Cynosure Group, LLC2,418$1.19M0.18%new13F-HRTimeline
HUB Investment Partners, LLC2,405$1.18M0.02%+90713F-HRTimeline
TCW GROUP INCin group TCW GROUP INC2,378$1.17M0.01%+4213F-HRTimelineGroup
Friedenthal Financial2,376$1.17M0.54%new13F-HRTimeline
Teza Capital Management LLC2,367$1.16M2.24%+95713F-HRTimeline
Fulcrum Asset Management LLP2,418$1.16M0.12%new13F-HRTimeline
Proficio Capital Partners LLC2,342$1.15M0.04%new13F-HRTimeline
World Investment Advisors2,771$1.14M0.02%-213F-HRTimeline
Fairvoy Private Wealth, LLC2,315$1.14M0.23%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,288$1.12M0.03%+45913F-HRTimelineGroup
Allworth Financial LP2,285$1.12M<0.01%+20613F-HRTimeline
Diametric Capital, LP2,284$1.12M0.12%new13F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC2,278$1.12M0.06%-1,38113F-HRTimeline
Ballentine Partners, LLC2,273$1.12M0.01%+19213F-HRTimeline
Tema ETFs LLC2,266$1.11M0.04%+20813F-HRTimeline

Events

  • Graff Marc D. sold 97 CIEN shares on 2026-10-01, Form 4 filed 2026-10-06. 0002080157-26-000015

    Accepted , ingested

  • Kosaraju Sheela sold 2,101 CIEN shares on 2026-10-01, Form 4 filed 2026-10-06. 0001963781-26-000014

    Accepted , ingested

  • Phipps Jason sold 2,629 CIEN shares on 2026-10-01, Form 4 filed 2026-10-06. 0001699193-26-000010

    Accepted , ingested