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Ciena (CIEN) Institutional Ownership

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$396.94 +4.46 (+1.14%)
As of 08/21/2026 03:58 PM Eastern
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Institutional Ownership Changes (13F Filings) for Ciena (NYSE:CIEN)

Current
Institutional Ownership
Percentage
91.99%
Number of
Institutional Buyers
(last 12 months)
628
Total
Institutional Inflows
(last 12 months)
$9.00B
Number of
Institutional Sellers
(last 12 months)
343
Total
Institutional Outflows
(last 12 months)
$5.95B
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CIEN Institutional Buying and Selling by Quarter

Ciena Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/23/2026 Saudi Central Bank9,898$4.86M0.1%+90.4%0.007%
8/23/2026 Angeles Wealth Management LLC486$238K0.0%N/A0.000%
8/22/2026 Compass Financial Management LLC1,932$946K0.1%N/A0.001%
8/22/2026 AlphaGrep UK Ltd1,339$657K0.2%N/A0.001%
8/22/2026 Markowski Investments57$28K0.0%N/A0.000%
8/22/2026 Turner Financial Group Inc.1,052$516K0.5%N/A0.001%
8/22/2026 Three Seasons Wealth LLC2,985$1.46M0.1%N/A0.002%
8/22/2026 SMART Wealth LLC7,558$3.71M0.8%N/A0.005%
8/22/2026 Syon Capital LLC910$446K0.0%+3.1%0.001%
8/22/2026 denkapparat Operations GmbH1,442$707K0.2%N/A0.001%
8/22/2026 TD Waterhouse Canada Inc.13,733$6.36M0.0%-1.8%0.010%
8/22/2026 Premier Path Wealth Partners LLC456$224K0.0%N/A0.000%
8/22/2026 Concurrent Investment Advisors LLC28,752$14.11M0.1%+160.5%0.020%
8/22/2026 NEOS Investment Management LLC22,707$11.14M0.0%+12.5%0.016%
8/21/2026 Greenspring Advisors LLC978$480K0.0%-5.7%0.001%
8/21/2026 Nykredit A S67,296$33.01M0.1%N/A0.048%
8/21/2026 B. Metzler seel. Sohn & Co. AG8,461$4.15M0.0%-7.0%0.006%
8/21/2026 Pacifica Partners Inc.5,469$2.68M0.8%-54.2%0.004%
8/21/2026 SkyOak Wealth LLC5,139$2.52M0.4%-9.4%0.004%
8/21/2026 XML Financial LLC1,039$510K0.0%+8.9%0.001%
8/21/2026 Acorn Wealth Advisors LLC421$207K0.0%-43.7%0.000%
8/21/2026 Triumph Capital Management205$101K0.0%+15.2%0.000%
8/21/2026 Legacy Financial Advisors Inc.819$402K0.1%-31.1%0.001%
8/20/2026 Proficio Capital Partners LLC2,342$1.15M0.0%N/A0.002%
8/20/2026 Teza Capital Management LLC2,367$1.16M2.3%+67.9%0.002%
8/20/2026 JNBA Financial Advisors189$93K0.0%-50.0%0.000%
8/20/2026 BTG Pactual Asset Management US LLC461$226K0.0%N/A0.000%
8/20/2026 Quantitative Investment Management LLC4,325$2.12M0.2%N/A0.003%
8/20/2026 Wedbush Securities Inc.870$427K0.0%N/A0.001%
8/20/2026 Greenleaf Trust3,746$1.84M0.0%+8.2%0.003%
8/19/2026 New Mexico Educational Retirement Board7,000$3.43M0.1%+7.7%0.005%
8/19/2026 Mufg Securities Americas Inc.4,259$2.09M0.1%+9.3%0.003%
8/19/2026 Ferguson Wellman Capital Management Inc.894$439K0.0%-6.1%0.001%
8/19/2026 Navellier & Associates Inc.28,040$13.76M1.1%+17.1%0.020%
8/19/2026 Wellington Management Group LLP62,839$30.83M0.0%-56.5%0.044%
8/19/2026 Archer Investment Corp1,518$745K0.1%N/A0.001%
8/18/2026 Public Employees Retirement System of Ohio57,618$28.27M0.1%N/A0.041%
8/14/2026 Front Street Capital Management Inc.47,975$23.54M2.7%N/A0.034%
8/13/2026 Globeflex Capital L P13,648$6.70M0.9%N/A0.010%
8/12/2026 Compass Financial Management LLC1,932$946K0.1%N/A0.001%
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8/12/2026 Alta Advisers Ltd518$254K0.1%N/A0.000%
8/10/2026 Great Lakes Advisors LLC522$256K0.0%N/A0.000%
8/7/2026 Commerzbank Aktiengesellschaft FI599$294K0.0%N/A0.000%
8/7/2026 Plato Investment Management Ltd4,355$2.12M0.1%N/A0.003%
8/6/2026 Bank of New York Mellon Corp825,480$404.95M0.1%N/A0.583%
8/5/2026USA Financial Formulas1,104$429K0.1%-40.7%0.001%
7/14/2026 Trust Asset Management LLC1,565$787K0.0%N/A0.001%
7/10/2026 Family Wealth Partners LLC418$205K0.1%N/A0.000%
7/10/2026 Tema ETFs LLC2,266$1.11M0.0%+10.1%0.002%
7/10/2026 Fruth Investment Management700$343K0.1%-30.0%0.000%
7/10/2026 Ausbil Investment Management Ltd324$150K0.1%-47.7%0.000%
7/10/2026 Handelsbanken Fonder AB75,043$36.81M0.1%+69.9%0.053%
7/10/2026 Carolina Wealth Advisors LLC71$35K0.0%+57.8%0.000%
7/10/2026 Redhawk Wealth Advisors Inc.514$252K0.0%N/A0.000%
7/10/2026 Fulton Bank N.A.3,499$1.72M0.1%-19.7%0.002%
7/9/2026 Bay Rivers Group661$324K0.1%N/A0.000%
7/9/2026 Arista Wealth Management LLC3,275$1.61M0.2%+18.7%0.002%
7/9/2026 Everhart Financial Group Inc.1,715$841K0.1%-43.6%0.001%
7/9/2026 Everpar Advisors LLC439$215K0.1%-25.1%0.000%
7/9/2026 Valeo Financial Advisors LLC1,047$514K0.0%+12.0%0.001%
7/9/2026 Polianta Ltd4,000$1.96M0.2%N/A0.003%
7/8/2026 Trust Point Inc.1,713$840K0.1%-24.8%0.001%
7/8/2026 UNICOM Systems Inc.35,231$17.28M1.1%+109.3%0.025%
7/8/2026 Cooper Financial Group908$445K0.0%+45.7%0.001%
7/8/2026 Castle Rock Wealth Management LLC5,978$2.76M0.5%+4.9%0.004%
7/8/2026 Czech National Bank40,247$19.74M0.1%+4.9%0.028%
7/8/2026 PensionDanmark Pensionsforsikringsaktieselskab27,410$13.45M0.1%+19.6%0.019%
7/8/2026 Assenagon Asset Management S.A.214,002$104.98M0.1%-41.3%0.151%
7/7/2026 Trust Asset Management LLC1,565$787K0.1%N/A0.001%
7/7/2026 Dynamic Advisor Solutions LLC421$206K0.0%-48.2%0.000%
7/7/2026 Tlwm2,528$1.24M0.2%N/A0.002%
7/7/2026 GK Wealth Management LLC740$363K0.2%N/A0.001%
7/7/2026 GAMMA Investing LLC5,759$2.83M0.1%+4.2%0.004%
7/7/2026 Central Pacific Bank Trust Division1,322$649K0.1%-45.8%0.001%
7/7/2026 CoreCap Advisors LLC1,248$612K0.0%+114.8%0.001%
7/2/2026 MassMutual Private Wealth & Trust FSB674$331K0.0%-4.3%0.000%
7/2/2026 Versant Capital Management Inc750$368K0.0%+43.4%0.001%
7/2/2026 Hilltop National Bank301$148K0.0%+44.7%0.000%
7/2/2026 CX Institutional728$357K0.0%+2,326.7%0.001%
7/1/2026 Eastern Bank116$57K0.0%-39.6%0.000%
6/18/2026 Pacer Advisors Inc.24,890$9.66M0.0%-33.1%0.018%
6/18/2026 Wealth High Governance Capital Ltda28,032$10.88M3.3%N/A0.020%
6/18/2026 Wealth High Governance Asset Management Ltda.23,936$9.29M3.3%N/A0.017%
6/16/2026 Empowered Funds LLC20,663$8.02M0.1%+26.6%0.015%
6/3/2026 Parallel Advisors LLC5,243$2.04M0.0%+2.7%0.004%
6/3/2026 NewEdge Advisors LLC13,795$5.36M0.0%+80.0%0.010%
5/29/2026 Asset Dedication LLC88$34K0.0%+2,100.0%0.000%
5/26/2026 Glenmede Trust Co. NA10,843$4.21M0.0%-52.0%0.008%
5/21/2026 Front Street Capital Management Inc.59,605$23.14M3.0%-30.9%0.042%
5/21/2026 Vestor Capital LLC2,700$1.05M0.1%-77.1%0.002%
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5/21/2026 BankChampaign National Association1,955$759K0.8%N/A0.001%
5/20/2026 Liontrust Investment Partners LLP82,167$31.90M0.5%+16.3%0.058%
5/20/2026 SOA Wealth Advisors LLC.150$58K0.0%-40.0%0.000%
5/20/2026 E20 Capital Ltd107,349$41.68M3.9%N/A0.076%
5/19/2026 Western Wealth Management LLC125$49K0.0%N/A0.000%
5/19/2026 Ariadne Wealth Management LP1,541$598K0.3%-29.5%0.001%
5/19/2026 Bank of America Corp DE1,954,632$758.85M0.1%-9.7%1.382%
5/19/2026Janus Henderson Group PLC249,204$96.75M0.0%-43.6%0.176%
5/19/2026 Bull Harbor Capital LLC3,883$1.51M0.4%N/A0.003%
5/19/2026 Arkadios Wealth Advisors979$380K0.0%-5.9%0.001%


CIEN Institutional Ownership - Frequently Asked Questions

During the previous two years, 961 institutional investors and hedge funds held shares of Ciena. The most heavily invested institutionals were Vanguard Group Inc. ($3.36B), Elyxium Wealth LLC ($2.75B), FMR LLC ($1.83B), State Street Corp ($1.19B), Price T Rowe Associates Inc. MD ($947.55M), JPMorgan Chase & Co. ($941.45M), and Bank of America Corp DE ($758.85M).Learn more on Ciena's institutional investors.

91.99% of Ciena's stock is owned by institutional investors. Learn more on CIEN's institutional investor holdings.

Of the 862 institutional investors that purchased Ciena's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Elyxium Wealth LLC ($11.75M), Price T Rowe Associates Inc. MD ($4.47M), Corient Private Wealth LLC ($2.88M), Arrowstreet Capital Limited Partnership ($2.70M), Lone Pine Capital LLC ($2.01M), Vaughan Nelson Investment Management L.P. ($1.78M), and JPMorgan Chase & Co. ($1.58M).

Institutional investors have bought a total of 41,201,286 shares in the last 24 months. This purchase volume represents approximately $9.00B in transactions.

Of the 343 institutional investors that sold Ciena's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Barrow Hanley Mewhinney & Strauss LLC ($3.78M), Thrivent Financial for Lutherans ($1.78M), William Blair Investment Management LLC ($1.61M), Vaughan Nelson Investment Management L.P. ($1.18M), Dimensional Fund Advisors LP ($1.12M), Ion Asset Management Ltd. ($999.34K), and Arrowstreet Capital Limited Partnership ($848.36K).

Institutional investors have sold a total of 26,965,007 shares in the last 24 months. This volume of shares sold represents approximately $5.95B in transactions.


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Institutional ownership data for NYSE:CIEN is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/23/2026. New 13F filings are added each quarter as they're published.
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