Skip to content
Disclosery

CIEN CIENA CORP

Follow

Stock (common), issuer CIK 936395

1,055 managers (1,085 13F filers) reported a position in CIEN shares at 2026-03-31, 134,311,352 shares in all. 302 filers opened a position and 81 filers sold out during the quarter.

Managers
1,055
13F filers
1,085
New
302
Added
317
Reduced
365
Sold out
81
Shares held by filers
134,311,352

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
SMITH GARY Bdirector, officer (President & CEO)2026-10-01-2,952 S$369.6605Form 4
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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
Forty-three Eighteen Advisors, LLC6,691$2.6M1.96%+19813F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.6,686$2.6M0.04%+52413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
EVERGREEN CAPITAL MANAGEMENT LLC6,683$2.59M0.06%+1,51813F-HRTimeline
Castle Rock Wealth Management, LLC5,698$2.55M0.55%+6213F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.6,540$2.54M0.03%+1,12813F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD6,500$2.52M0.08%-22,70013F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC6,470$2.51M0.05%new13F-HRTimeline
Fideuram Asset Management (Ireland) dac9,286$2.5M0.32%+2,17613F-HRTimeline
Engineers Gate Manager LP6,398$2.48M0.03%-5,13413F-HRTimeline
Beacon Pointe Advisors, LLC6,379$2.48M0.01%+1,24513F-HRTimeline
PSI Advisors, LLC6,326$2.46M0.59%+1,25013F-HRTimeline
PROFUND ADVISORS LLC6,302$2.45M0.09%-1,98513F-HRTimeline
Meeder Advisory Services, Inc.group of 2 filers holding6,286$2.44M+3,577Timeline
Calydon Capital6,181$2.4M0.39%-69213F-HRTimeline
Lombard Odier Asset Management (Switzer…6,059$2.35M0.09%new13F-HRTimeline
SIGNATUREFD, LLC6,054$2.35M0.04%+1,16213F-HRTimeline
Dakota Wealth Management6,001$2.33M0.05%new13F-HR/ATimeline
Advisors Asset Management, Inc.5,899$2.29M0.04%-62713F-HRTimeline
OSTRUM ASSET MANAGEMENT5,854$2.27M0.13%+3,17313F-HRTimeline
Krilogy Financial LLC4,586$2.27M0.07%-92713F-HRTimeline
Harvest Investment Services, LLC5,848$2.27M0.42%+1,55313F-HRTimeline
CenterStar Asset Management, LLC5,845$2.27M2.19%+2,67813F-HRTimeline
Integrated Wealth Concepts LLC5,819$2.26M0.02%+2,47513F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.5,740$2.23M0.08%new13F-HRTimelineGroup
SkyOak Wealth, LLC5,675$2.2M0.4%-1,47513F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS5,666$2.2M0.1%-22913F-HRTimeline
Caitong International Asset Management …5,665$2.2M0.41%+5,18013F-HRTimeline
Tradewinds, LLC.4,075$2.18M0.7%-93513F-HRTimeline
Farther Finance Advisors, LLC5,236$2.17M0.02%+2,09713F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC5,579$2.17M0.17%-20,38413F-HRTimeline
GAMMA Investing LLC5,527$2.15M0.1%+53113F-HRTimeline
WASHINGTON CAPITAL MANAGEMENT, INC5,355$2.08M1.76%-1,39013F-HRTimeline
Walser Wealth Management Company, A Ltd…5,330$2.07M0.93%+13313F-HRTimeline
Metis Global Partners, LLC5,304$2.06M0.05%+1,91613F-HRTimeline
HighVista Strategies LLC5,285$2.05M0.57%+10013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC5,260$2.04M0.02%-132,30413F-HRTimeline
Parallel Advisors, LLC5,243$2.04M0.04%+13613F-HR/ATimeline
Cornerstone Investment Partners, LLC5,239$2.03M0.09%-97413F-HRTimeline
Saudi Central Bank5,199$2.02M0.04%new13F-HRTimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…5,192$2.02M0.04%+82313F-HRTimelineGroup
Equitable Holdings, Inc.in group Equitable Holdings, Inc.8,572$2M0.01%-60713F-HRTimelineGroup
THOROUGHBRED FINANCIAL SERVICES, LLC5,144$2M0.12%+3,10213F-HRTimeline
SummitTX Capital, L.P.5,039$1.96M0.06%new13F-HRTimeline
Flatrock Wealth Partners LLC5,010$1.95M0.88%+7813F-HRTimeline
E. Ohman J:or Asset Management AB5,000$1.94M0.05%013F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC4,944$1.92M0.01%-2,01613F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC4,855$1.88M0.03%+1,51113F-HRTimelineGroup
RICE HALL JAMES & ASSOCIATES, LLC4,783$1.86M0.1%-77413F-HRTimeline
Sterling Capital Management LLC4,760$1.85M0.04%-3,60313F-HRTimeline
Progressive Investment Management Corp4,748$1.84M0.49%new13F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…4,739$1.84M<0.01%-3,67413F-HRTimelineGroup
North Dakota State Investment Board4,714$1.83M0.08%-91413F-HRTimeline
HB Wealth Management, LLC4,643$1.8M0.01%+77413F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC4,631$1.8M0.02%+47213F-HRTimeline
Twin Tree Management, LP4,573$1.78M0.37%-56,61213F-HRTimeline
PFG Investments, LLC4,567$1.77M0.08%-89213F-HRTimeline
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…4,507$1.75M0.05%-3,28913F-HRTimelineGroup
Wedmont Private Capital3,528$1.74M0.06%+25613F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC4,473$1.74M0.02%-13,35713F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC4,443$1.72M0.09%-43613F-HRTimeline
Joule Financial, LLC4,426$1.72M0.5%-4,92013F-HRTimeline
Compound Planning, Inc.4,383$1.7M0.05%+1,05013F-HRTimeline
HARBOUR INVESTMENTS, INC.4,371$1.7M0.03%+3,30913F-HRTimeline
Fulton Bank, N.A.4,357$1.69M0.06%-1,73813F-HRTimeline
Investors Towarzystwo Funduszy Inwestyc…4,351$1.69M0.7%-36313F-HRTimeline
HANCOCK WHITNEY CORP3,209$1.68M0.03%-19813F-HRTimeline
Oxford Wealth Group, LLC4,245$1.65M0.9%-29813F-HRTimeline
Pallas Capital Advisors LLC4,152$1.61M0.06%-4,01213F-HRTimeline
STANCE CAPITAL LLC4,137$1.61M0.78%-1,62813F-HRTimeline
Caprock Group, LLC4,125$1.6M0.04%new13F-HRTimeline
DIVERSIFIED TRUST CO4,067$1.58M0.03%-78113F-HRTimeline
PINKERTON WEALTH, LLC6,646$1.55M0.14%+12313F-HRTimeline
SONA ASSET MANAGEMENT (US) LLCin group SONA ASSET MANAGEMENT (US) LLC4,000$1.55M0.06%new13F-HRTimelineGroup
G&S Capital LLC3,986$1.55M0.54%new13F-HRTimeline
TriaGen Wealth Management LLC3,971$1.54M0.42%+5713F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.3,962$1.54M0.12%new13F-HRTimeline
Arax Advisory Partners3,955$1.54M0.04%-47813F-HRTimeline
Dorsey Wright & Associates3,938$1.53M0.19%new13F-HRTimeline
Spear Advisors LLC3,938$1.53M1.14%-25,76713F-HRTimeline
Braeburn Wealth Management LLC3,919$1.52M0.87%new13F-HRTimeline
SEEDS INVESTOR LLC3,251$1.52M0.21%+1,88613F-HRTimeline
Callan Family Office, LLC3,885$1.51M0.03%-66713F-HRTimeline
Bull Harbor Capital LLC3,883$1.51M0.4%13F-HRTimeline
FIDEURAM - INTESA SANPAOLO PRIVATE BANK…3,859$1.5M0.05%-1,40513F-HRTimeline
Mesirow Financial Investment Management…3,850$1.49M0.02%+1,45013F-HRTimeline
Taproot Management LP3,847$1.49M0.28%-7,14113F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC3,838$1.49M0.06%-6,44213F-HRTimeline
EVENTIDE ASSET MANAGEMENT, LLC4,011$1.49M0.02%-9,49113F-HRTimeline
HANSEATIC MANAGEMENT SERVICES INC3,756$1.46M1.4%13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC3,744$1.45M<0.01%new13F-HRTimelineGroup
Plato Investment Management Ltd3,702$1.44M0.1%+2,43613F-HRTimeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC3,679$1.43M0.01%-5,23613F-HRTimelineGroup
Inscription Capital, LLC3,678$1.43M0.15%+1,12213F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC3,659$1.42M0.09%+24913F-HRTimeline
Coyle Financial Counsel LLC3,652$1.42M0.3%-5,77213F-HRTimeline
Kepler Cheuvreux (Suisse) SA3,570$1.39M0.09%new13F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC3,538$1.37M0.01%-1,96913F-HRTimeline
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…3,514$1.36M0.09%-9,07013F-HRTimelineGroup
Lansforsakringar Fondforvaltning AB (pu…3,513$1.36M0.01%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP3,486$1.35M<0.01%-17,61513F-HRTimelineGroup
Wahed Invest LLC3,485$1.35M0.18%new13F-HRTimeline
GREENLEAF TRUST3,461$1.34M0.01%-2,25813F-HRTimeline
Hilltop Holdings Inc.in group Hilltop Holdings Inc.3,434$1.33M0.12%-72313F-HRTimelineGroup
China Universal Asset Management Co., L…3,400$1.32M0.1%new13F-HRTimeline
STRS OHIO3,374$1.31M0.01%-513F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC3,371$1.31M<0.01%+1,31913F-HRTimelineGroup
Vestmark Advisory Solutions, Inc.3,338$1.3M0.01%-55713F-HRTimeline
O'Neil Global Advisors, Inc.3,334$1.29M8.97%-10,80513F-HRTimeline
AXA S.A.in group AXA S.A.3,327$1.29M0.5%-3,60113F-HRTimelineGroup
GUYASUTA INVESTMENT ADVISORS INC3,315$1.29M0.07%013F-HRTimeline
DIVERSIFY WEALTH MANAGEMENT, LLCin group Diversify Advisory Services, …2,651$1.26M0.02%+83513F-HRTimelineGroup
Savant Capital, LLCin group Savant Capital, LLC3,216$1.25M0.01%+26713F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.3,137$1.22M<0.01%-27213F-HRTimelineGroup
EP Wealth Advisors, LLC3,135$1.22M0.01%+1,01313F-HRTimeline
AlphaCore Capital LLC3,098$1.2M0.03%+1,87613F-HRTimeline
Everhart Financial Group, Inc.3,041$1.18M0.1%+18713F-HRTimeline
Moors & Cabot, Inc.3,025$1.17M0.05%013F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC3,018$1.17M0.01%-37,24213F-HRTimeline
Greenland Capital Management LP3,017$1.17M0.23%new13F-HRTimeline
Capital Investment Counsel, Inc3,000$1.16M0.14%013F-HRTimeline
Regal Partners Ltdin group Regal Partners Ltd3,000$1.16M0.06%new13F-HRTimelineGroup
Delta Investment Management, LLC3,000$1.16M0.21%013F-HRTimeline
Precision Wealth Strategies, LLC2,977$1.16M0.38%new13F-HRTimeline
Dynamic Technology Lab Private Ltd2,970$1.15M0.19%new13F-HRTimeline
Kassira Wealth Management LLC2,962$1.15M1.06%new13F-HRTimeline
AE Wealth Management LLC2,952$1.15M0.01%+45313F-HRTimeline
MILESTONE ASSET MANAGEMENT, LLC2,923$1.13M0.21%-27713F-HRTimeline
Geneos Wealth Management Inc.2,890$1.12M0.03%-90013F-HRTimeline
Stratos Wealth Partners, LTD.group of 2 filers holding2,864$1.11M+735Timeline
ELEVATION POINT WEALTH PARTNERS, LLC2,854$1.11M0.03%+47113F-HRTimeline
Veracity Capital LLC2,850$1.11M0.4%-74613F-HRTimeline
Mosley Wealth Management7,586$1.11M0.5%+7613F-HRTimeline
Fort Sheridan Advisors LLC2,843$1.1M0.13%-8513F-HRTimeline
Virtue Capital Management, LLC2,990$1.09M0.17%-4,31113F-HRTimeline
MAIRS & POWER INC2,800$1.09M0.01%-20013F-HRTimeline
KLCM Advisors, Inc.2,785$1.08M0.09%013F-HRTimeline
Qsemble Capital Management, LP2,780$1.08M0.08%new13F-HRTimeline
World Investment Advisors2,773$1.08M0.02%-1,25513F-HRTimeline
Arista Wealth Management, LLC2,760$1.07M0.13%new13F-HRTimeline
Operose Advisors LLC2,700$1.05M0.24%013F-HRTimeline
VESTOR CAPITAL, LLC2,700$1.05M0.08%-9,10213F-HRTimeline
Meiji Yasuda Life Insurance Cogroup of 2 filers holding2,671$1.04M-1,022Timeline
Chicago Partners Investment Group LLC2,078$1.04M0.02%+14013F-HRTimeline
Empirical Financial Services, LLC d.b.a…2,637$1.02M0.02%+1,66013F-HRTimeline
IRON Financial LLC2,617$1.02M0.44%new13F-HRTimeline
Frec Markets, Inc.in group Frec Markets, Inc.2,613$1.01M0.17%new13F-HRTimelineGroup
Select Equity Group, L.P.2,608$1.01M0.01%-12,49013F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…2,600$1.01M<0.01%-38,30013F-HR/ATimelineGroup
MCCARTER PRIVATE WEALTH SERVICES LLC2,596$1.01M0.44%+9613F-HRTimeline
Belpointe Asset Management LLC2,547$989K0.04%new13F-HRTimeline
Fortis Capital Advisors, LLC2,547$989K0.13%new13F-HRTimeline
PFG Advisors2,545$988K0.05%new13F-HRTimeline
WEST MICHIGAN ADVISORS, LLC2,540$986K0.22%-57613F-HRTimeline
PALISADE CAPITAL MANAGEMENT, LP2,528$981K0.03%+1,16413F-HRTimeline
OMERS ADMINISTRATION Corp2,509$974K0.01%new13F-HRTimeline
SIH Partners, LLLPin group SIH Partners, LLLP2,509$974K0.03%new13F-HRTimelineGroup
Knollwood Investment Advisory, LLC2,500$971K0.1%013F-HRTimeline
Canada Post Corp Registered Pension Plan2,480$963K0.04%new13F-HRTimeline
Private Advisor Group, LLC2,472$960K<0.01%-46413F-HRTimeline
Coastal Bridge Advisors, LLC2,469$959K0.07%+713F-HRTimeline
Frank, Rimerman Advisors LLC2,445$949K0.06%+2113F-HRTimeline
Central Pacific Bank - Trust Division2,439$947K0.12%-2,03013F-HRTimeline
PEAK6 LLCin group PEAK6 LLC2,429$943K0.03%-127,06513F-HRTimelineGroup
Perigon Wealth Management, LLC2,361$917K0.02%+7513F-HRTimeline
Caerus Investment Advisors, LLC2,358$915K0.39%+113F-HRTimeline
TCW GROUP INCin group TCW GROUP INC2,336$907K0.01%+11213F-HRTimelineGroup
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…2,295$891K0.01%+44613F-HRTimelineGroup
TRUST POINT INC.2,277$884K0.08%-7513F-HRTimeline
Institute for Wealth Management, LLC.2,263$879K0.09%013F-HRTimeline
Numerai GP LLC2,254$875K0.09%-83813F-HRTimeline
LEVEL FOUR ADVISORY SERVICES, LLCin group LEVEL FOUR ADVISORY SERVICES,…2,253$875K0.03%+9813F-HRTimelineGroup
JOURNEY STRATEGIC WEALTH LLC2,236$868K0.02%+30213F-HRTimeline
GeoWealth Management, LLC2,228$865K0.03%new13F-HRTimeline
TRIGLAV INVESTMENTS, D.O.O.2,200$854K0.06%new13F-HRTimeline
CHOREO, LLC2,185$848K0.01%-15513F-HRTimeline
Retireful, LLC2,107$818K1.15%new13F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS2,102$816K<0.01%-38,00013F-HRTimeline
Maridea Wealth Management LLC2,087$810K0.12%new13F-HRTimeline
LECAP ASSET MANAGEMENT LTD2,084$809K0.3%new13F-HRTimeline
Ballentine Partners, LLC2,081$808K0.01%+24613F-HRTimeline
Allworth Financial LP2,079$807K<0.01%+45013F-HRTimeline
PINNBROOK CAPITAL MANAGEMENT LP2,065$802K0.65%-17,10013F-HRTimeline
INSIGNEO ADVISORY SERVICES, LLC2,058$799K0.06%-56213F-HRTimeline
Tema ETFs LLC2,058$799K0.05%new13F-HRTimeline
POINCIANA ADVISORS GROUP, LLC2,029$788K0.62%-1,19313F-HRTimeline
Brookwood Investment Group LLC2,025$786K0.1%-1,03413F-HRTimeline
Ashton Thomas Private Wealth, LLC2,011$781K0.02%-3,32113F-HRTimeline
TRANSCEND CAPITAL ADVISORS, LLC2,006$779K0.06%-29513F-HRTimeline
Atlatl Advisers LLC2,003$778K0.58%-2,63513F-HRTimeline
Siemens Fonds Invest GmbH1,999$776K0.04%+3113F-HRTimeline
Kera Capital Partners, Inc.1,979$768K0.09%-4713F-HRTimeline
INTRUST BANK NA1,969$764K0.06%-43013F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC1,968$764K<0.01%-6,78813F-HRTimelineGroup
MGO ONE SEVEN LLC1,962$762K0.02%new13F-HRTimeline
BankChampaign, National Association1,955$759K0.75%new13F-HRTimeline
Steward Partners Investment Advisory, L…1,954$759K<0.01%+10813F-HRTimeline
Financiere des Professionnels - Fonds d…1,951$757K0.04%013F-HRTimeline
SCOTIA CAPITAL INC.1,949$757K<0.01%-95613F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…1,945$755K<0.01%+49313F-HRTimelineGroup
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…1,910$742K<0.01%-36613F-HRTimelineGroup

Events

  • SMITH GARY B sold 2,952 CIEN shares on 2026-10-01, Form 4 filed 2026-10-13. 0001032553-26-000043

    Accepted , ingested

  • 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