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Disclosery

CIEN CIENA CORP

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Stock (common), issuer CIK 936395

550 managers (563 13F filers) reported a position in CIEN shares at 2025-06-30, 140,839,222 shares in all. 96 filers opened a position and 84 filers sold out during the quarter.

Managers
550
13F filers
563
New
96
Added
201
Reduced
178
Sold out
84
Shares held by filers
140,839,222

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, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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
Pacifica Partners Inc.30,625$2.51M1.02%-8813F-HRTimeline
Amundiin group Amundi31,462$2.5M<0.01%-2,57313F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD30,300$2.46M0.08%013F-HRTimeline
EVENTIDE ASSET MANAGEMENT, LLC30,217$2.46M0.04%+2,13813F-HRTimeline
Andar Capital Management HK Ltd30,000$2.44M2.85%-17,69013F-HRTimeline
SWS Partners29,756$2.42M0.65%+84313F-HRTimeline
ROTHSCHILD INVESTMENT LLC29,463$2.4M0.15%+1013F-HRTimeline
Delta Global Management LP29,263$2.38M0.16%-17,23113F-HRTimeline
KLP KAPITALFORVALTNING AS29,200$2.37M0.01%-20013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND29,080$2.37M0.04%+20013F-HRTimeline
KBC Group NVin group KBC Group NV28,005$2.28M0.01%-2,03413F-HRTimelineGroup
Ameritas Investment Partners, Inc.group of 2 filers holding27,699$2.25M-263Timeline
First Business Financial Services, Inc.27,680$2.25M0.2%+3,37913F-HRTimeline
Kestra Advisory Services, LLCgroup of 3 filers holding27,653$2.25M+2,903Timeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS26,659$2.17M<0.01%-153,86313F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…26,483$2.15M0.1%+4,51013F-HRTimelineGroup
CWM, LLCin group CWM, LLC25,949$2.11M0.01%+3,49113F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC24,554$2.02M<0.01%-24,63013F-HRTimelineGroup
Cetera Investment Advisers24,772$2.01M<0.01%+4,89813F-HRTimeline
Analyst IMS Investment Management Servi…in group Analyst IMS Investment Manage…24,232$1.97M0.07%013F-HRTimelineGroup
KINTRA WEALTH, LLC24,189$1.97M1.18%013F-HRTimeline
Coyle Financial Counsel LLC24,157$1.96M0.53%+3,27213F-HRTimeline
Utah Retirement Systems23,556$1.92M0.02%-12413F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …23,174$1.88M<0.01%+4,35613F-HRTimelineGroup
Riverwater Partners LLC23,017$1.87M0.88%+5,70813F-HRTimeline
&PARTNERS22,423$1.82M0.01%+14,10513F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…22,089$1.8M<0.01%-1,27213F-HRTimelineGroup
Creative Planningin group Creative Planning22,034$1.79M<0.01%+1,95413F-HRTimelineGroup
BLAIR WILLIAM & CO/IL22,020$1.79M<0.01%013F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC21,955$1.79M0.01%+2,79913F-HRTimelineGroup
GATEWAY INVESTMENT ADVISERS LLC21,848$1.78M0.02%-93513F-HRTimeline
Orion Porfolio Solutions, LLC21,839$1.78M0.02%+2,97113F-HR/ATimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding21,559$1.75M+2,755Timeline
MML INVESTORS SERVICES, LLC20,781$1.69M<0.01%-74213F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC19,887$1.62M<0.01%-76213F-HRTimeline
Campbell & CO Investment Adviser LLC19,179$1.56M0.1%+3,57613F-HRTimeline
Vestmark Advisory Solutions, Inc.19,117$1.55M0.02%+13,10813F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK18,904$1.54M<0.01%new13F-HRTimelineGroup
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC18,573$1.51M0.01%+4,05313F-HRTimelineGroup
STRS OHIO18,252$1.48M0.01%-2,06013F-HRTimeline
STRATEGY ASSET MANAGERS LLC18,121$1.47M0.28%+65813F-HRTimeline
Elo Mutual Pension Insurance Co17,255$1.4M0.03%-67713F-HRTimeline
BURNEY CO/17,004$1.38M0.05%-27213F-HRTimeline
JOHN G ULLMAN & ASSOCIATES INC16,700$1.36M0.2%013F-HRTimeline
Advisory Services Network, LLC14,610$1.36M0.02%+5,36913F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC16,540$1.35M0.01%+1,69313F-HRTimelineGroup
XPONANCE LLC16,272$1.32M0.01%-55713F-HRTimeline
WASHINGTON CAPITAL MANAGEMENT, INC16,220$1.32M0.98%013F-HRTimeline
State of Alaska, Department of Revenue15,999$1.3M0.01%-65013F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC15,555$1.27M0.14%-3,16413F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…15,288$1.24M<0.01%013F-HRTimeline
Atom Investors LP15,137$1.23M0.11%-6,04213F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…14,813$1.2M0.01%-58513F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS14,599$1.19M<0.01%+2,69313F-HRTimeline
Lisanti Capital Growth, LLC14,465$1.18M0.33%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…14,366$1.17M<0.01%+1,49813F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC14,351$1.17M0.04%+8,13013F-HRTimeline
Ethic Inc.13,944$1.15M0.02%+1,13513F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.13,456$1.09M<0.01%-2,11113F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP13,350$1.09M<0.01%-18213F-HRTimelineGroup
K2 PRINCIPAL FUND, L.P.13,013$1.06M0.19%013F-HRTimeline
HighTower Advisors, LLC12,482$1.02M<0.01%-14213F-HRTimeline
Gifford Fong Associates12,255$997K0.23%013F-HRTimeline
NorthCrest Asset Manangement, LLC12,038$980K0.03%+2613F-HRTimeline
Sphera Management Technology Funds Ltdin group SPHERA FUNDS MANAGEMENT LTD.12,000$976K0.6%013F-HRTimelineGroup
Focus Partners Wealthgroup of 2 filers holding11,515$937K+5,753Timeline
Hillsdale Investment Management Inc.11,500$935K0.03%+1,70013F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…11,434$930K0.01%new13F-HRTimelineGroup
Circle Wealth Management, LLC10,970$892K0.02%-30613F-HRTimeline
M&T Bank Corpin group M&T Bank Corp10,886$886K<0.01%+1,12113F-HRTimelineGroup
SECURIAN ASSET MANAGEMENT, INC10,793$878K0.03%013F-HRTimeline
Joule Financial, LLC10,690$869K0.28%+30013F-HRTimeline
MAVERICK CAPITAL LTD10,546$858K0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\10,418$847K<0.01%-56013F-HRTimelineGroup
FOX RUN MANAGEMENT, L.L.C.10,336$841K0.14%-3,16513F-HRTimeline
Ashton Thomas Private Wealth, LLC10,281$836K0.03%+72913F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV10,253$834K<0.01%+2,12113F-HRTimeline
OSTRUM ASSET MANAGEMENT10,090$821K0.04%new13F-HRTimeline
Vestcor Inc10,080$820K0.02%013F-HRTimeline
One Capital Management, LLC10,072$819K0.03%new13F-HRTimeline
SG Americas Securities, LLC9,946$809K<0.01%+35513F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC9,829$799K0.04%+313F-HRTimeline
PERKINS CAPITAL MANAGEMENT INC9,650$785K0.79%-4,50013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC9,564$778K<0.01%-382,13713F-HRTimelineGroup
Crossmark Global Holdings, Inc.9,505$773K0.01%+16713F-HRTimeline
Central Pacific Bank - Trust Division9,431$767K0.1%-37013F-HRTimeline
GMT Capital Corp9,410$765K0.03%013F-HRTimeline
Sterling Capital Management LLC9,390$764K0.01%+1,52613F-HR/ATimeline
Cornerstone Investment Partners, LLC9,204$749K0.03%-10113F-HRTimeline
Versor Investments LP9,200$748K0.13%new13F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC9,081$739K0.01%+2,81013F-HRTimeline
SHERBROOKE PARK ADVISERS LLC8,813$717K0.31%new13F-HRTimeline
PROFUND ADVISORS LLC8,714$709K0.03%-2,88513F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP8,467$689K<0.01%-7,95613F-HR/ATimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC8,436$686K<0.01%+3,63313F-HRTimelineGroup
Rafferty Asset Management, LLC8,353$679K<0.01%+18513F-HRTimeline
BAILARD, INC.8,253$671K0.02%new13F-HRTimeline
Pallas Capital Advisors LLC8,163$664K0.03%+10813F-HRTimeline
Fulton Bank, N.A.8,126$661K0.02%+42313F-HRTimeline
Connective Portfolio Management, LLC8,000$651K1.39%new13F-HRTimeline
Generali Investments Towarzystwo Fundus…in group Generali Powszechne Towarzyst…8,000$651K0.34%013F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd7,974$649K0.03%-9,22513F-HRTimelineGroup
Calydon Capital7,926$645K0.06%-28713F-HRTimeline
MACKENZIE FINANCIAL CORP7,871$640K<0.01%013F-HRTimeline
CenterStar Asset Management, LLC7,823$636K0.78%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.7,578$614K<0.01%+1,14813F-HR/ATimelineGroup
Polymer Capital Management (US) LLC7,430$604K0.1%new13F-HRTimeline
SkyOak Wealth, LLC7,400$602K0.12%013F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.7,214$587K<0.01%-49913F-HRTimelineGroup
Summit Financial, LLC7,096$577K0.01%+27313F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…7,078$576K0.01%-15,04113F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC7,000$569K0.06%new13F-HRTimeline
Atlatl Advisers LLC6,976$567K0.27%+33513F-HRTimeline
Merit Financial Group, LLC6,952$565K0.01%+1,40513F-HRTimeline
TradeLink Capital LLC6,942$565K2%new13F-HRTimeline
Janney Montgomery Scott LLC6,868$559K<0.01%+1,57513F-HRTimeline
Summit Trail Advisors, LLC6,827$555K0.01%new13F-HRTimeline
Dynamic Technology Lab Private Ltd6,787$552K0.08%new13F-HRTimeline
Maryland State Retirement & Pension Sys…6,727$547K0.01%013F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.6,716$546K<0.01%+1,72013F-HRTimelineGroup
Advisors Asset Management, Inc.6,702$545K0.01%+1,59313F-HR/ATimeline
PFG Investments, LLC6,666$542K0.03%-26013F-HRTimeline
HB Wealth Management, LLC6,662$542K<0.01%-1,30913F-HRTimeline
PSI Advisors, LLC6,396$520K0.26%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC6,395$520K<0.01%-32513F-HRTimeline
Integrated Wealth Concepts LLC6,385$519K0.01%+3,03013F-HRTimeline
DIVERSIFIED TRUST CO6,313$513K0.01%new13F-HRTimeline
ProShare Advisors LLC6,301$512K<0.01%+24713F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…6,292$512K<0.01%-28313F-HRTimelineGroup
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding6,104$496K-144Timeline
Sanctuary Advisors, LLC6,068$494K<0.01%+79413F-HRTimeline
SIGNATUREFD, LLC6,001$488K0.01%-19613F-HRTimeline
CIBC WORLD MARKET INC.5,960$485K<0.01%-43613F-HRTimeline
Janney Capital Management LLC5,522$449K0.03%-2,93913F-HRTimeline
Institute for Wealth Management, LLC.5,469$445K0.05%new13F-HRTimeline
BRIGHTON JONES LLC5,445$443K0.01%new13F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.5,395$439K<0.01%-23213F-HRTimeline
GREENLEAF TRUST5,390$438K<0.01%-77813F-HRTimeline
Marex Group Ltdin group Marex Group Ltd5,342$434K0.01%+91113F-HRTimelineGroup
Shay Capital LLC5,200$423K0.1%new13F-HRTimeline
PANAGORA ASSET MANAGEMENT INC5,197$423K<0.01%-24013F-HRTimeline
Engineers Gate Manager LP5,104$415K0.01%-19,69313F-HRTimeline
NewEdge Advisors, LLC5,078$413K<0.01%+3,88713F-HRTimeline
SHELTON CAPITAL MANAGEMENT5,041$410K0.01%-25913F-HRTimeline
Parallel Advisors, LLC5,028$409K0.01%+9213F-HRTimeline
AlphaQuest LLC5,026$409K0.04%-1,12413F-HRTimeline
EntryPoint Capital, LLC4,805$391K0.2%-5,96513F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD4,800$390K<0.01%+3,30013F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC4,693$382K0.01%+13213F-HRTimeline
CIBC Asset Management Inc4,563$371K<0.01%013F-HRTimeline
Beacon Pointe Advisors, LLC4,541$369K<0.01%+513F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC4,362$355K<0.01%-1,50713F-HRTimelineGroup
AVANTAX ADVISORY SERVICES, INC.4,353$354K<0.01%new13F-HRTimeline
Moors & Cabot, Inc.4,312$351K0.02%013F-HRTimeline
WOLVERINE TRADING, LLC4,079$335K0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…4,049$329K0.01%-6,95613F-HRTimelineGroup
PINNACLE ASSOCIATES LTD4,011$326K<0.01%new13F-HRTimeline
MAIRS & POWER INC4,000$325K<0.01%new13F-HRTimeline
GAMMA Investing LLC3,979$324K0.02%+1,01913F-HRTimeline
Advisors Capital Management, LLC3,961$322K<0.01%+19113F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC3,896$317K0.01%+7013F-HRTimeline
Forum Financial Management, LPin group Forum Financial Management, LP3,885$316K<0.01%+20113F-HRTimelineGroup
Ausbil Investment Management Ltd3,861$314K0.18%-5,81813F-HRTimeline
Geneos Wealth Management Inc.3,843$313K0.01%+3613F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT3,765$306K0.01%new13F-HRTimeline
IQ EQ FUND MANAGEMENT (SINGAPORE) PRIVA…3,700$301K0.44%+70013F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…3,681$299K<0.01%new13F-HRTimelineGroup
Callan Family Office, LLC3,631$295K0.01%new13F-HRTimeline
Applied Finance Capital Management, LLC3,552$289K0.02%013F-HRTimeline
HANCOCK WHITNEY CORP3,494$284K0.01%-30013F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC3,472$282K<0.01%+1813F-HRTimelineGroup
Sequoia Financial Advisors, LLC3,443$280K<0.01%new13F-HRTimeline
Meiji Yasuda Asset Management Co Ltd.in group Meiji Yasuda Life Insurance Co3,390$276K0.01%-3713F-HRTimelineGroup
POINCIANA ADVISORS GROUP, LLC3,387$275K0.25%new13F-HRTimeline
Modern Wealth Management, LLC3,336$271K0.01%+113F-HR/ATimeline
GUYASUTA INVESTMENT ADVISORS INC3,315$270K0.02%013F-HRTimeline
Empowered Funds, LLC3,245$264K<0.01%new13F-HRTimeline
AIA Group Ltdin group AIA Group Ltd3,197$260K0.01%-32813F-HRTimelineGroup
ARISTEIA CAPITAL, L.L.C.3,189$259K0.01%new13F-HRTimeline
Compound Planning, Inc.3,177$258K0.01%new13F-HRTimeline
NWAM LLC2,819$257K0.01%new13F-HR/ATimeline
CHOREO, LLC3,156$257K<0.01%new13F-HRTimeline
World Investment Advisors3,116$253K0.01%new13F-HRTimeline
Cambridge Investment Research Advisors,…3,109$253K<0.01%-51513F-HRTimeline
JAG CAPITAL MANAGEMENT, LLC3,083$251K0.03%new13F-HRTimeline
Global Trust Asset Management, LLC3,075$250K0.13%+1,66013F-HRTimeline
INSIGNEO ADVISORY SERVICES, LLC3,067$249K0.02%new13F-HRTimeline
Capital Investment Counsel, Inc3,000$244K0.03%new13F-HRTimeline
Delta Investment Management, LLC3,000$244K0.05%new13F-HRTimeline
Fort Sheridan Advisors LLC2,991$243K0.03%new13F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.2,988$243K0.04%-14,25013F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC2,945$240K<0.01%new13F-HRTimelineGroup
Savant Capital, LLCin group Savant Capital, LLC2,916$237K<0.01%new13F-HR/ATimelineGroup
Pacer Advisors, Inc.2,910$237K<0.01%-41113F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources2,882$234K<0.01%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding2,881$234K-97,185Timeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…2,857$232K<0.01%new13F-HRTimelineGroup
OneDigital Investment Advisors LLC2,835$231K<0.01%new13F-HRTimeline
Sowell Financial Services LLC2,816$229K0.01%new13F-HRTimeline
Wedmont Private Capital2,852$226K0.01%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