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Disclosery

CIEN CIENA CORP

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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
Farringdon Capital, Ltd.1,898$737K0.16%new13F-HRTimeline
Savvy Advisors, Inc.1,872$727K0.02%+17813F-HRTimeline
Compton Wealth Advisory Group, LLC1,746$725K0.16%013F-HRTimeline
Dorsey & Whitney Trust CO LLC1,865$724K0.04%-713F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,829$710K0.02%-2,28413F-HRTimelineGroup
PINNACLE ASSOCIATES LTD1,828$710K0.01%-1,42013F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.1,815$705K0.01%new13F-HRTimelineGroup
GM Advisory Group, LLC1,812$703K0.03%-9713F-HRTimeline
SBI Securities Co., Ltd.1,812$703K0.02%-24013F-HRTimeline
INCEPTIONR LLC1,779$691K0.17%-1,96513F-HRTimeline
ROTHSCHILD INVESTMENT LLC1,771$688K0.04%+313F-HRTimeline
Headland Capital, LLC1,753$681K0.19%-2213F-HRTimeline
OFI INVEST ASSET MANAGEMENT1,911$680K0.01%new13F-HRTimeline
Verdence Capital Advisors LLC1,733$673K0.04%+3913F-HRTimeline
Waverly Advisors, LLC1,722$669K0.01%+7413F-HRTimeline
Ring Mountain Capital, LLC1,718$667K0.36%+15413F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO1,694$658K<0.01%new13F-HRTimelineGroup
Modera Wealth Management, LLC1,685$654K0.01%+2913F-HRTimeline
EARNED WEALTH ADVISORS, LLC1,664$646K0.04%-20713F-HRTimeline
Phoenix Financial Ltd.in group Phoenix Financial Ltd.1,664$646K0.01%new13F-HRTimelineGroup
LVW Advisors, LLC1,662$645K0.06%new13F-HRTimeline
Yorktown Management & Research Co Inc1,650$641K0.54%013F-HRTimeline
Vise Technologies, Inc.2,739$641K0.01%013F-HRTimeline
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding1,639$636K-147Timeline
Beaumont Financial Advisors, LLC1,582$614K0.04%+29113F-HRTimeline
NORDEN GROUP LLC1,581$614K0.06%+13913F-HRTimeline
DAVENPORT & Co LLC1,566$608K<0.01%new13F-HRTimeline
AGF MANAGEMENT LTDin group AGF MANAGEMENT LTD1,565$608K<0.01%new13F-HRTimelineGroup
Ariadne Wealth Management, LP1,541$598K0.27%-64613F-HRTimeline
HOLLENCREST CAPITAL MANAGEMENT1,534$596K0.02%-1,74613F-HRTimeline
Capital Investment Advisors, LLC1,530$594K0.01%+45913F-HR/ATimeline
SAGESPRING WEALTH PARTNERS, LLC1,528$593K0.01%+58013F-HRTimeline
QTR Family Wealth, LLC1,262$590K0.25%-1313F-HRTimeline
Employees Retirement System of Texas1,516$589K0.01%013F-HRTimeline
Polymer Capital Management (US) LLC1,513$587K0.09%-2,26013F-HRTimeline
TIEMANN INVESTMENT ADVISORS, LLC1,510$586K0.23%+7013F-HRTimeline
Kathmere Capital Management, LLC1,507$585K0.04%new13F-HRTimeline
SOUTHERN MICHIGAN BANK & TRUST1,500$582K0.22%13F-HRTimeline
United Capital Management of KS, Inc.1,500$582K0.09%new13F-HRTimeline
HUB Investment Partners, LLC1,498$582K0.01%+45713F-HRTimeline
Diversified Enterprises, LLC1,498$582K0.03%new13F-HRTimeline
Gallo Partners, LP1,493$580K1.11%new13F-HRTimeline
MAI Capital Management1,471$571K<0.01%+54713F-HRTimeline
Patriot Financial Group Insurance Agenc…1,470$571K0.03%new13F-HRTimeline
Independent Advisor Alliance1,460$567K0.01%-13,14513F-HRTimeline
Range Financial Group LLC1,452$564K0.19%new13F-HRTimeline
Abacus Wealth Partners, LLC1,451$563K0.05%new13F-HRTimeline
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT…1,427$554K0.08%new13F-HRTimeline
HIMENSION CAPITAL (SINGAPORE) PTE. LTD.1,424$553K0.04%-2,76013F-HRTimeline
Aaron Wealth Advisors LLC1,419$551K0.03%+33113F-HRTimeline
JACKSON THORNTON WEALTH MANAGEMENT, LLC1,105$548K0.05%-2913F-HRTimeline
Teza Capital Management LLC1,410$547K2%-5013F-HRTimeline
CERTUITY, LLC1,408$547K0.04%new13F-HRTimeline
Voleon Capital Management LP1,393$541K0.01%-28,28213F-HRTimeline
Curi Capital, LLC1,377$535K0.01%+5513F-HRTimeline
Archer Investment Corp1,360$528K0.11%new13F-HRTimeline
OneDigital Investment Advisors LLC1,351$524K0.01%-91613F-HRTimeline
Truvestments Capital LLC1,350$524K0.09%+1,19613F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…1,636$521K0.02%+63613F-HRTimeline
WADDELL & ASSOCIATES, LLC1,333$518K0.03%+23413F-HRTimeline
JOHNSON INVESTMENT COUNSEL INC1,329$516K<0.01%-6513F-HRTimeline
Waterloo Capital, L.P.1,325$514K0.04%-21213F-HRTimeline
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW1,322$513K0.08%-2613F-HRTimelineGroup
waypoint wealth counsel1,308$508K0.26%-9113F-HRTimeline
Prospera Financial Services Inc1,302$505K0.01%new13F-HRTimeline
OpenArc Corporate Advisory, LLC1,285$499K0.01%-41713F-HRTimeline
Aptus Capital Advisors, LLC1,279$497K<0.01%-61013F-HRTimeline
Aureus Asset Management, LLC1,276$495K0.03%-13513F-HRTimeline
Sowell Financial Services LLC1,271$493K0.02%-48913F-HRTimeline
TWO SIGMA SECURITIES, LLC1,262$490K0.06%-1,68413F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,260$489K0.02%-24,59113F-HRTimelineGroup
KCM INVESTMENT ADVISORS LLC1,256$488K0.02%+1013F-HRTimeline
Lumbard & Kellner, LLC1,245$483K0.17%013F-HRTimeline
State of Wyoming1,244$483K0.06%+9213F-HRTimeline
Aigen Investment Management, LP1,242$482K0.12%new13F-HRTimeline
DGS Capital Management, LLCin group DGS Capital Management, LLC1,235$479K0.08%+34813F-HRTimelineGroup
Marex Group Ltdin group Marex Group Ltd1,215$472K<0.01%new13F-HRTimelineGroup
Quarry LP1,203$467K0.09%+91113F-HRTimeline
HARVEY CAPITAL MANAGEMENT INC1,200$466K0.11%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
TUDOR INVESTMENT CORP ET AL1,194$464K<0.01%new13F-HRTimeline
Snowden Capital Advisors LLC1,192$463K0.01%-26113F-HRTimeline
Sivia Capital Partners, LLC1,191$462K0.09%-68513F-HRTimeline
Legacy Financial Advisors, Inc.1,189$462K0.06%-36013F-HRTimeline
Parallax Volatility Advisers, L.P.1,187$461K0.02%new13F-HRTimeline
Aristotle Capital Boston, LLCin group ARISTOTLE INVESTMENT SERVICES…1,317$459K0.03%-35,28613F-HRTimelineGroup
Ascent Group, LLCin group Ascent Group, LLC1,183$459K0.02%new13F-HRTimelineGroup
Lotus Technology Management, LP1,172$455K1.68%new13F-HRTimeline
Essential Partners LLC1,162$451K0.15%013F-HRTimeline
ARISTEIA CAPITAL, L.L.C.1,155$448K0.01%-74413F-HRTimeline
Allegiance Financial Group Advisory Ser…1,148$446K0.09%+2913F-HRTimeline
Gateway Wealth Partners, LLC1,142$443K0.02%new13F-HRTimeline
SmartHarvest Portfolios, LLC1,142$443K0.18%+2013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC1,138$441K<0.01%+40113F-HRTimelineGroup
Leonteq Securities AG1,119$434K0.03%+34013F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co1,114$432K0.01%-25013F-HRTimelineGroup
Cresset Asset Management, LLC1,113$432K<0.01%new13F-HRTimeline
ABS Direct Equity Fund LLC800$431K0.33%new13F-HRTimeline
Ellevest, Inc.1,109$431K0.06%-26113F-HRTimeline
USA FINANCIAL FORMULAS1,104$429K0.08%-75713F-HRTimeline
SeaCrest Wealth Management, LLC1,091$424K0.05%new13F-HRTimeline
NWAM LLC1,086$422K0.02%-58613F-HRTimeline
Bridgewater Advisors Inc.724$418K0.02%new13F-HRTimeline
Resonant Capital Advisors, LLC1,077$418K0.02%+17413F-HRTimeline
Financial Management Professionals, Inc.1,074$417K0.05%+413F-HRTimeline
LightSquare Wealth Management, LLC1,068$415K0.31%13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1,046$406K<0.01%+21113F-HRTimelineGroup
Sigma Planning Corp1,045$406K0.01%-34013F-HRTimeline
Arlington Capital Management, Inc.1,043$405K0.23%new13F-HRTimeline
Greenspring Advisors, LLC1,037$403K0.02%-7413F-HRTimeline
IFP Advisors, Inc1,035$402K0.01%-2013F-HRTimeline
Bison Wealth, LLC695$402K0.04%+513F-HRTimeline
Smartleaf Asset Management LLC1,083$395K0.01%+8113F-HRTimeline
Reliant Investment Partners, LLC1,010$392K0.32%new13F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP1,004$390K<0.01%-72513F-HRTimeline
ALBION FINANCIAL GROUP /UT1,000$388K0.03%new13F-HRTimeline
PIER 88 INVESTMENT PARTNERS LLC1,000$388K0.1%new13F-HR/ATimeline
Oceanside Advisors LLC1,000$388K0.22%013F-HRTimeline
Fruth Investment Management1,000$388K0.1%-50013F-HRTimeline
One Wealth Advisors, LLC998$387K0.05%+6313F-HRTimeline
Arkadios Wealth Advisors979$380K0.01%-6113F-HRTimeline
LAUREL OAK WEALTH MANAGEMENT, LLC967$375K0.06%-83613F-HRTimeline
CHILTON INVESTMENT CO INC.966$375K0.01%new13F-HRTimeline
Valmark Advisers, Inc.964$374K<0.01%new13F-HRTimeline
TABR Capital Management, LLC956$371K0.34%new13F-HRTimeline
Supplemental Annuity Collective Trust o…955$371K0.1%new13F-HRTimeline
XML Financial, LLC954$370K0.03%new13F-HRTimeline
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC952$370K0.01%013F-HRTimeline
V-Square Quantitative Management LLC952$370K0.04%new13F-HRTimeline
Essex Financial Services, Inc.in group Essex Financial Services, Inc.950$369K0.02%-64013F-HRTimelineGroup
EQ LLC950$369K0.1%013F-HRTimeline
Left Brain Wealth Management, LLC943$366K0.14%new13F-HRTimeline
Successful Portfolios LLC1,000$365K0.2%013F-HRTimeline
Moody Aldrich Partners LLC940$365K0.07%-34713F-HRTimeline
Valeo Financial Advisors, LLC935$363K0.01%new13F-HRTimeline
Prime Capital Investment Advisors, LLC935$363K<0.01%new13F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…927$360K0.02%+71513F-HRTimeline
NorthCoast Asset Management LLC917$356K0.01%new13F-HRTimeline
PCM Encore, LLC903$351K0.07%new13F-HRTimeline
NorthRock Partners, LLC899$349K0.01%new13F-HRTimeline
CENTRAL TRUST Co891$346K0.01%-12513F-HRTimeline
FIDELIS CAPITAL PARTNERS, LLC888$345K0.02%new13F-HRTimeline
SYON CAPITAL LLC883$343K0.02%new13F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.853$331K<0.01%-11,28413F-HRTimelineGroup
AIRE ADVISORS, LLC841$327K0.06%new13F-HRTimeline
UMB Bank, n.a.839$326K<0.01%-79013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
WealthPlan Investment Management, LLC837$325K0.02%-22813F-HRTimeline
RIVERSEDGE ADVISORS, LLC824$320K0.05%new13F-HRTimeline
Absolute Gestao de Investimentos Ltda.820$318K0.04%new13F-HRTimeline
Dynamic Advisor Solutions LLC813$316K0.01%new13F-HRTimeline
Manchester Capital Management LLC812$315K0.05%+14613F-HRTimeline
GenTrust, LLC811$315K0.01%new13F-HRTimeline
Parkside Financial Bank & Trust807$313K0.02%-7313F-HRTimeline
KMG FIDUCIARY PARTNERS, LLC807$313K0.02%new13F-HRTimeline
Cordatus Wealth Management LLC805$312K0.07%new13F-HRTimeline
NewEdge Wealth, LLC804$312K<0.01%new13F-HRTimeline
City State Bank800$311K0.08%013F-HRTimeline
Quantum Financial Advisors, LLC796$309K0.03%new13F-HRTimeline
TFB Advisors LLC796$309K0.16%new13F-HRTimeline
Ironwood Investment Counsel, LLC788$306K0.04%new13F-HRTimeline
CATALYST FINANCIAL PARTNERS LLC786$305K0.04%new13F-HRTimeline
Smithfield Trust Co783$304K0.01%013F-HRTimeline
Advisory Alpha, LLC776$301K0.01%new13F-HRTimeline
Blue Trust, Inc.773$300K<0.01%-813F-HRTimeline
TBH Global Asset Management, LLC658$294K0.06%new13F-HRTimeline
44 WEALTH MANAGEMENT LLC756$294K0.1%-58513F-HRTimeline
GSA CAPITAL PARTNERS LLP752$292K0.02%new13F-HRTimeline
Larson Financial Group LLC752$292K0.01%-1,09613F-HRTimeline
L2 Asset Management, LLC751$292K0.03%new13F-HRTimeline
Hudock, Inc.750$291K0.04%new13F-HRTimeline
COMMERCE BANKin group COMMERCE BANK750$291K<0.01%new13F-HRTimelineGroup
Avail Investment Partners, LLC750$291K0.31%13F-HRTimeline
Acorn Wealth Advisors, LLC748$290K0.08%-82613F-HRTimeline
KNIGHTSBRIDGE ASSET MANAGEMENT, LLC742$288K0.04%new13F-HRTimeline
SHELTON CAPITAL MANAGEMENT738$287K0.01%-3,91813F-HRTimeline
Crestwood Advisors Group, LLC735$285K<0.01%new13F-HRTimeline
CFC Planning Co LLC735$285K0.21%-38813F-HRTimeline
FLC Capital Advisors722$280K0.05%new13F-HRTimeline
SYM FINANCIAL Corp721$280K0.03%-83213F-HRTimeline
Quent Capital, LLC716$278K0.02%+43913F-HRTimeline
HBK Sorce Advisory LLC499$274K0.01%new13F-HRTimeline
MassMutual Private Wealth & Trust, FSB704$273K0.01%-613F-HRTimeline
Mutual Advisors, LLC703$273K0.01%new13F-HRTimeline
Diligent Investors, LLC700$272K0.07%new13F-HRTimeline
Terra Nova Asset Management LLC700$272K0.2%new13F-HRTimeline
Steigerwald, Gordon & Koch Inc.700$272K0.03%-10013F-HRTimeline
Pavion Blue Capital, LLC700$272K0.12%new13F-HRTimeline
LifePlan Investment Advisors, Inc.700$272K0.11%new13F-HRTimeline
KIECKHEFER GROUP LLC700$272K0.13%new13F-HRTimeline
Alvarez & Marsal Private Wealth Partner…700$272K0.04%new13F-HRTimeline
GTS SECURITIES LLC698$271K0.01%new13F-HRTimeline
Quadrant Private Wealth Management, LLC686$266K0.04%new13F-HRTimeline
EVOKE WEALTH, LLC685$266K<0.01%new13F-HRTimeline
Rare Wolf Capital LLC683$265K0.17%-51213F-HRTimeline
Helium Advisors LLC681$264K0.25%new13F-HRTimeline
Modern Wealth Management, LLC635$264K<0.01%-1,08113F-HRTimeline
Pinnacle Wealth Management Advisory Gro…677$263K0.02%new13F-HRTimeline
VestGen Advisors, LLC455$263K0.01%-3,37613F-HRTimeline
Verus Financial Partners, Inc.530$262K0.02%new13F-HRTimeline
DDD Partners, LLC674$262K0.02%new13F-HRTimeline
Falcon Wealth Planning673$261K0.02%new13F-HRTimeline

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