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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
RAFFA WEALTH MANAGEMENT, LLC15$5.82K<0.01%+113F-HRTimeline
Global Trust Asset Management, LLC15$5.82K<0.01%new13F-HRTimeline
Moisand Fitzgerald Tamayo, LLC14$5.44K<0.01%013F-HRTimeline
JPL Wealth Management, LLC13$5.05K<0.01%new13F-HR/ATimeline
Rialto Wealth Management, LLC13$5.05K<0.01%+413F-HRTimeline
IMA Advisory Services, Inc.13$5.05K<0.01%-713F-HRTimeline
Johnson Financial Group, Inc.in group Johnson Financial Group, Inc.12$4.66K<0.01%013F-HRTimelineGroup
WealthCollab, LLC12$4.66K<0.01%013F-HRTimeline
Principia Wealth Advisory, LLC12$4.66K<0.01%013F-HRTimeline
WPG Advisers, LLC11$4.27K<0.01%013F-HRTimeline
FINANCIAL CONSULATE, INC10$3.88K<0.01%new13F-HRTimeline
BERKSHIRE CAPITAL HOLDINGS INC10$3.88K<0.01%013F-HRTimeline
IFG Advisory, LLC10$3.88K0.01%-2,54113F-HRTimeline
Vermillion Wealth Management, Inc.10$3.88K<0.01%new13F-HRTimeline
BARTLETT & CO. WEALTH MANAGEMENT LLC7$3.77K<0.01%new13F-HRTimeline
Bare Financial Services, Inc9$3.5K<0.01%-313F-HRTimeline
Clark Wealth Partners9$3.5K<0.01%new13F-HRTimeline
CHELSEA COUNSEL CO7$2.72K<0.01%013F-HR/ATimeline
Kilter Group LLC7$2.72K<0.01%new13F-HRTimeline
HFM Investment Advisors, LLC7$2.72K<0.01%-513F-HRTimeline
MONTAG A & ASSOCIATES INC6$2.39K<0.01%-113F-HRTimeline
American Capital Advisory, LLC6$2.33K<0.01%013F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC6$2.33K<0.01%new13F-HRTimeline
Heritage Wealth Advisors6$2.33K<0.01%new13F-HRTimeline
Washington Trust Advisors, Inc.6$2.33K<0.01%new13F-HRTimeline
ATWOOD & PALMER INC5$1.94K<0.01%new13F-HRTimeline
MCF Advisors LLC5$1.94K<0.01%013F-HRTimeline
Valued Wealth Advisors LLC5$1.94K<0.01%new13F-HRTimeline
Trust Co5$1.94K<0.01%013F-HRTimeline
Portus Wealth Advisors, LLC5$1.94K<0.01%new13F-HRTimeline
1015 Capital Partners, LLC5$1.94K<0.01%+213F-HRTimeline
Quaker Wealth Management, LLC4$1.55K<0.01%-113F-HRTimeline
DecisionPoint Financial, LLC4$1.55K<0.01%013F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…3$1.17K<0.01%013F-HRTimeline
PROFFITT & GOODSON INC3$1.17K<0.01%013F-HRTimeline
MV CAPITAL MANAGEMENT, INC.2$777<0.01%+113F-HRTimeline
Seneschal Advisors, LLC2$777<0.01%013F-HRTimeline
Nvest Wealth Strategies, Inc.2$777<0.01%new13F-HRTimeline
WestEnd Advisors, LLC2$776<0.01%new13F-HRTimeline
Mascoma Wealth Management LLC2$776<0.01%new13F-HRTimeline
First Command Advisory Services, Inc.2$776<0.01%new13F-HRTimeline
Key Financial Inc2$776<0.01%013F-HRTimeline
Davis Capital Management2$776<0.01%013F-HRTimeline
Aspect Partners, LLC2$776<0.01%new13F-HRTimeline
CURIO WEALTH, LLC2$776<0.01%new13F-HRTimeline
Synergy Investment Management, LLC2$776<0.01%new13F-HRTimeline
TopTier Wealth Management, LLC2$776<0.01%new13F-HRTimeline
TFC Financial Management, Inc.1$389<0.01%new13F-HRTimeline
Rachor Investment Advisory Services, LLC1$389<0.01%-213F-HRTimeline
Clayton Financial Group LLC1$389<0.01%new13F-HRTimeline
Stone House Investment Management, LLC1$388<0.01%new13F-HRTimeline
Bullseye Investment Management, LLC1$388<0.01%013F-HRTimeline
HIGHLINE WEALTH PARTNERS LLC1$388<0.01%new13F-HRTimeline
HighMark Wealth Management LLC0$116<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
OGOREK ANTHONY JOSEPH /NY/ /ADV1$00%new13F-HR/ATimelineValue filed as zero, left out of ratios.

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