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Disclosery

CIEN CIENA CORP

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Stock (common), issuer CIK 936395

1,191 managers (1,225 13F filers) reported a position in CIEN shares at 2026-06-30, 132,041,588 shares in all. 248 filers opened a position and 107 filers sold out during the quarter.

Managers
1,191
13F filers
1,225
New
248
Added
469
Reduced
384
Sold out
107
Shares held by filers
132,041,588

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
FMR LLCin group FMR LLC19,113,538$9.38B0.41%-2,096,21813F-HRTimelineGroup
VANGUARD GROUP INCgroup of 7 filers holding18,402,982$9.03B+423,807Timeline
BlackRock, Inc.in group BlackRock, Inc.12,718,494$6.24B0.09%-655,29313F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO11,206,209$5.37B0.31%+979,56013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP6,680,578$3.28B0.1%+371,52813F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/4,071,401$2B0.2%-1,171,40113F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC3,370,462$1.65B0.09%-695,09713F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,851,788$908M0.4%+1,315,94613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,788,582$877M0.06%-166,05013F-HRTimelineGroup
Capital World Investors1,755,602$861M0.1%+30,79513F-HRTimeline
Invesco Ltd.in group Invesco Ltd.1,730,210$849M0.07%+199,91713F-HRTimelineGroup
NORGES BANK1,703,155$835M0.08%new13F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …1,677,029$823M0.37%+288,55213F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,634,630$802M0.04%+73,07613F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding1,507,777$740M+7,636Timeline
TIAAgroup of 3 filers holding1,392,376$683M+548,183Timeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,248,995$613M0.08%-23,26313F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,217,939$597M0.07%+30,64813F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,153,229$566M0.1%+7,20913F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …1,105,383$542M0.54%+83,79713F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC1,052,165$507M0.18%+75,07113F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC946,611$464M0.05%+173,35313F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc887,054$435M0.09%+238,67113F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp825,480$405M0.07%-101,37813F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC731,614$359M0.31%-473,48513F-HRTimelineGroup
Atreides Management, LP688,521$338M3.03%+11,71413F-HRTimeline
Amundiin group Amundi675,105$331M0.08%+243,87313F-HRTimelineGroup
Capital Research Global Investorsin group Capital Research Global Inves…656,554$322M0.04%-2,093,49613F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…641,020$314M0.1%+58,35213F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\575,041$282M0.08%+47,15313F-HRTimelineGroup
Jericho Capital Asset Management L.P.561,513$275M2.28%-1,094,65913F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 4 filers holding477,684$234M+85,682Timeline
SG Americas Securities, LLC470,046$231M0.13%+279,09713F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN422,655$207M0.04%+70,21013F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…414,698$203M0.19%+354,86413F-HRTimelineGroup
Swiss National Bank398,812$196M0.1%-14,52013F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP396,531$195M0.11%-40,41413F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC391,326$192M0.04%+204,41113F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management372,449$183M0.33%+49,03013F-HRTimelineGroup
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …357,440$175M0.1%+35,61513F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC354,846$174M0.21%+24,72513F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…379,977$170M0.29%+89,85413F-HRTimeline
Man Group plcin group Man Group plc334,805$164M0.3%+311,41813F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA332,601$163M0.03%+69,05913F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS329,488$162M0.08%-94,29513F-HRTimelineGroup
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…319,285$157M0.19%+51,34213F-HRTimelineGroup
ROYAL LONDON ASSET MANAGEMENT LTD318,654$156M0.29%+183,82513F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC313,171$154M0.04%+8,39213F-HRTimelineGroup
PRIMECAP MANAGEMENT CO/CA/308,050$151M0.09%-130,00013F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP310,874$149M0.11%-83,21813F-HRTimeline
CITIGROUP INCin group CITIGROUP INC296,534$145M0.07%+96,47813F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC292,278$143M0.1%+2,58613F-HRTimelineGroup
Qube Research & Technologies Ltd282,869$139M0.15%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC278,076$136M0.04%+12,53313F-HRTimelineGroup
National Pension Service272,251$134M0.09%-26,29213F-HRTimeline
T. Rowe Price Investment Management, In…271,873$133M0.09%-146,58613F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC268,098$131M0.06%+44,89513F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources260,420$128M0.03%+182,73713F-HRTimelineGroup
RHUMBLINE ADVISERS258,789$127M0.1%+12,48113F-HRTimeline
California Public Employees Retirement …240,709$118M0.07%+2,80913F-HRTimeline
Analog Century Management LP226,198$111M4.06%-21,21413F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.220,966$108M0.28%new13F-HRTimelineGroup
Allianz SEgroup of 2 filers holding275,480$107M-13,906Timeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC214,064$105M0.06%+73,62913F-HRTimelineGroup
Assenagon Asset Management S.A.214,002$105M0.14%-150,54513F-HR/ATimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…213,528$105M0.1%+3,83913F-HR/ATimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.210,516$103M0.16%-334,13913F-HRTimelineGroup
Caisse de depot et placement du Quebec200,342$98.3M0.14%+135,84413F-HRTimeline
Amanah Holdings Trust200,000$98.1M5.76%013F-HRTimeline
Williams Jones Wealth Management, LLC.195,762$96M1.08%-18,93113F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC184,774$90.6M0.12%+86,97413F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 3 filers holding178,810$87.7M+54,881Timeline
TD Asset Management Inc174,717$85.7M0.07%+4,80113F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…175,002$85.3M0.07%-3,48913F-HRTimelineGroup
BIT Capital GmbH168,866$82.8M2.84%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding167,795$82.3M+9,868Timeline
Squarepoint Ops LLCin group Squarepoint Ops LLC167,285$82.1M0.16%+163,54113F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC166,420$81.6M0.06%+75,70413F-HRTimelineGroup
LPL Financial LLC164,458$80.7M0.02%+8,46513F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…158,882$77.9M0.15%-13,40713F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC158,354$77.7M0.08%-167,40913F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding154,067$75.6M-37,796Timeline
NEW YORK STATE COMMON RETIREMENT FUND152,786$75M0.09%+68,60013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO144,010$70.6M0.06%-76313F-HRTimelineGroup
JUPITER ASSET MANAGEMENT LTDin group JUPITER ASSET MANAGEMENT LTD141,910$69.6M0.35%+125,32713F-HRTimelineGroup
BARROW HANLEY MEWHINNEY & STRAUSS LLC137,836$67.6M0.21%-163,71813F-HRTimeline
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC133,801$65.6M0.2%-264,77813F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.133,195$65.3M0.04%+124,28313F-HRTimelineGroup
Senvest Management, LLC130,426$64M1.88%-42,50013F-HRTimeline
ThornTree Capital Partners LP130,272$63.9M8.74%013F-HRTimeline
DigitalBridge Group, Inc.in group DigitalBridge Group, Inc.129,954$63.8M3.83%-2,12713F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD128,320$62.9M0.03%+36,12013F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC127,546$62.6M0.15%-14,60013F-HRTimelineGroup
Rokos Capital Management LLPin group Rokos Capital Management LLP127,045$62.3M0.78%+60,58513F-HRTimelineGroup
BECKER CAPITAL MANAGEMENT INC127,011$62.3M1.67%-14,65813F-HRTimeline
Foundations Investment Advisors, LLC126,114$61.9M0.64%-130,38413F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…126,000$61.8M0.09%+9,80013F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co125,409$61.5M0.1%+42,93313F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…124,548$61.1M0.1%-1,49613F-HRTimeline
AVIVA PLCin group AVIVA PLC124,014$60.8M0.09%+27,58313F-HRTimelineGroup
Korea Investment CORP121,898$59.8M0.11%-1,45613F-HRTimeline
Altshuler Shaham Ltd118,342$58.1M0.72%new13F-HRTimeline
CAXTON ASSOCIATES LLP117,924$57.8M1.09%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.146,118$56.7M0.02%-381,29313F-HRTimeline
North Growth Management Ltd.113,000$55.5M7.11%-44,00013F-HRTimeline
Gotham Asset Management, LLC113,019$55.4M0.13%-8,28513F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…111,896$54.9M0.1%-12,85013F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC111,586$54.7M0.2%+108,04813F-HRTimeline
Quantinno Capital Management LP107,560$52.8M0.06%+3,64613F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/105,944$52M0.02%+24,59813F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC104,302$51.2M0.03%+39,52113F-HRTimelineGroup
Ensign Peak Advisors, Inc103,287$50.7M0.08%-31,19613F-HRTimeline
Stephens Investment Management Group LLCgroup of 2 filers holding103,246$50.6M-65,726Timeline
Natixis Investment Managersgroup of 2 filers holding102,380$50.2M-52,865Timeline
DANSKE BANK A/S102,193$50.1M0.1%+8,35913F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS101,098$49.6M0.12%-5,51413F-HRTimeline
Bridgewater Associates, LP101,038$49.6M0.2%-42,80813F-HRTimeline
1832 Asset Management L.P.100,800$49.4M0.06%-186,60013F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP100,310$49.2M0.04%-2,30113F-HRTimelineGroup
Swedbank ABin group Swedbank AB96,103$47.1M0.04%-3,58913F-HRTimelineGroup
PFA Pension, Forsikringsaktieselskab95,495$46.8M0.12%new13F-HRTimeline
Connor, Clark & Lunn Investment Managem…93,887$46.1M0.09%+12,38313F-HRTimeline
APG Asset Management N.V.in group APG Asset Management N.V.107,060$45.9M0.11%+99,09813F-HRTimelineGroup
Nearwater Capital Markets, Ltd93,000$45.6M0.79%new13F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding89,241$43.8M-27,108Timeline
SCGE MANAGEMENT, L.P.89,000$43.7M0.74%new13F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/88,971$43.6M0.04%+4,48313F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A88,856$43.6M0.11%+51,71013F-HRTimelineGroup
LORD, ABBETT & CO. LLC88,368$43.4M0.12%+23,36813F-HRTimeline
Silvant Capital Management LLC85,974$42.2M1.23%new13F-HRTimeline
Public Sector Pension Investment Board85,478$41.9M0.11%+60,31213F-HR/ATimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …84,722$41.6M0.06%+23513F-HRTimelineGroup
HRT FINANCIAL LP81,780$40.1M0.07%+58,78513F-HRTimeline
Shannon River Fund Management LLC81,298$39.9M3.56%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD80,941$39.7M0.08%-15,38513F-HRTimeline
TITAN GLOBAL CAPITAL MANAGEMENT USA LLC80,417$39.4M5%-37,89513F-HR/ATimeline
PANAGORA ASSET MANAGEMENT INC79,428$39M0.12%-21,03613F-HRTimeline
VAUGHAN NELSON INVESTMENT MANAGEMENT, L…78,867$38.7M0.34%+23,19013F-HRTimeline
KBC Group NVin group KBC Group NV78,380$38.5M0.08%+21,23713F-HRTimelineGroup
Freestone Grove Partners LP76,121$37.3M0.25%-57,14613F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding75,102$36.8M-37,169Timeline
Handelsbanken Fonder AB75,043$36.8M0.1%+30,88113F-HRTimeline
NorthCoast Asset Management LLC71,553$35.1M0.78%+70,63613F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …69,678$34.2M0.03%-6,32013F-HRTimelineGroup
KLP KAPITALFORVALTNING AS68,740$33.7M0.11%+7,74013F-HRTimeline
Chevy Chase Trust Holdings, LLCin group Chevy Chase Trust Holdings, L…68,296$33.5M0.09%-1,09513F-HRTimelineGroup
Nykredit A/Sin group Nykredit A/S67,296$33M0.1%13F-HRTimelineGroup
Illinois Municipal Retirement Fund65,862$32.3M0.36%+16,34913F-HRTimeline
Mariner, LLCin group Mariner, LLC63,576$31.2M0.03%+14213F-HRTimelineGroup
M & L Capital Management Ltd62,930$30.9M8.35%+7,20013F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…62,839$30.8M0.01%-81,53813F-HRTimelineGroup
Vinva Investment Management Ltd64,231$30.8M0.21%+48,50513F-HRTimeline
Elyxium Wealth, LLC62,380$30.6M3.21%+4,52813F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.60,716$29.8M0.09%new13F-HRTimelineGroup
SIH Partners, LLLPin group SIH Partners, LLLP60,601$29.7M1.24%+58,09213F-HRTimelineGroup
Treasurer of the State of North Carolina59,939$29.4M0.08%-45013F-HRTimeline
Asset Management One Co., Ltd.59,812$29.3M0.08%+36513F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN58,949$28.9M0.12%-1,29713F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…57,618$28.3M0.08%+12,33613F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …57,582$27.7M0.02%+3,22013F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC56,395$27.7M0.03%-22,12213F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC55,180$27.1M0.13%+17,30813F-HRTimeline
FLPUTNAM INVESTMENT MANAGEMENT CO54,845$26.9M0.32%+19,07813F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd53,302$26.1M0.22%new13F-HRTimelineGroup
Creative Planningin group Creative Planning52,494$25.8M0.02%+3,47013F-HRTimelineGroup
Rafferty Asset Management, LLC51,738$25.4M0.06%+14,63113F-HRTimeline
FengHe Fund Management Pte. Ltd.51,667$25.3M2.4%-37,58713F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.51,538$25.3M0.18%+34,05213F-HRTimeline
Allen Investment Management, LLCin group ALLEN OPERATIONS LLC51,513$25.3M0.3%new13F-HRTimelineGroup
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…50,630$24.8M0.12%+11,28013F-HRTimeline
Tredje AP-fonden50,550$24.8M0.11%-60713F-HRTimeline
Summit Financial, LLC48,934$24M0.26%+39,92513F-HRTimeline
Atika Capital Management LLCin group Atika Capital Management LLC48,768$23.9M2.37%+5,11713F-HRTimelineGroup
Federation des caisses Desjardins du Qu…48,674$23.9M0.07%+28,42313F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC48,456$23.8M0.01%+3,24113F-HRTimeline
LMCG INVESTMENTS, LLC48,141$23.6M1.26%-11,10713F-HRTimeline
Front Street Capital Management, Inc.47,975$23.5M2.67%-11,63013F-HRTimeline
TORTOISE CAPITAL ADVISORS, L.L.C.46,850$23M0.23%+21,43213F-HRTimeline
12th Street Asset Management Company, L…46,777$22.9M3.27%-16,71013F-HRTimeline
IEQ CAPITAL, LLC46,621$22.9M0.11%+1,10313F-HRTimeline
State of Tennessee, Department of Treas…45,794$22.5M0.07%-3,02313F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…45,720$22.4M0.08%-2,83513F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP45,101$22.1M0.02%-80,87613F-HRTimelineGroup
MACKENZIE FINANCIAL CORP45,086$22.1M0.02%+28,19313F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK44,635$21.9M0.04%+1,45813F-HRTimelineGroup
PEAK6 LLCin group PEAK6 LLC44,570$21.9M0.53%+42,14113F-HRTimelineGroup
Lansforsakringar Fondforvaltning AB (pu…44,059$21.6M0.1%+40,54613F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC42,775$21M0.4%013F-HRTimelineGroup
Bienville Capital Management, LLC42,259$20.7M2.99%-27,90813F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding42,106$20.7M+32,146Timeline
SEB Asset Management AB41,522$20.4M0.08%+4,04313F-HRTimeline
Mn Services Vermogensbeheer B.V.41,200$20.2M0.15%new13F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…41,284$20.2M0.09%-1,36413F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM40,541$19.9M0.1%+2,25713F-HRTimeline
Czech National Bank40,247$19.7M0.11%+1,88613F-HRTimeline
RIPOSTE CAPITAL LLC40,000$19.6M6.66%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…39,608$19.4M0.07%-59413F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC38,948$19.1M0.36%+95413F-HRTimeline
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P38,920$19.1M0.02%-52,39313F-HRTimelineGroup
Cetera Investment Advisers38,579$18.9M0.02%+6,53613F-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