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CIEN

CIEN

Ciena CorporationTechnology

Institutional holders
1,231
As of Q2 2026
Total 13F value
$71.8B
Sum of disclosed positions
New positions
271
This quarter
Sold positions
109
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
FMR LLC

Fmr Llc

$9.4B19.11M0.23%-9.9%
BlackRock, Inc.

Blackrock, Inc.

$6.2B12.72M0.04%-4.9%
Banque Cantonale Vaudoise

Banque Cantonale Vaudoise

$5.7B11.6K0.79%-15.4%
JPMORGAN CHASE & CO

Jpmorgan Chase

$5.4B11.21M0.21%New Position
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$4.5B9.23M0.10%+0.7%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$3.8B7.68M0.17%+4.2%
STATE STREET CORP

State Street Corporation

$3.3B6.68M0.10%+5.9%
PRICE T ROWE ASSOCIATES INC /MD/

Price T Rowe Associates Inc /Md/

$2B4.07M0.19%-22.3%
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$1.6B3.37M0.08%-17.1%
AMERICAN CENTURY COMPANIES INC

American Century Companies Inc

$908.4M1.85M0.40%+245.6%
BANK OF AMERICA CORP /DE/

Bank Of America

$877.4M1.79M0.03%-8.5%
Capital World Investors

Capital World Investors

$861.2M1.76M0.10%+1.8%
Invesco Ltd.

Invesco Ltd.

$848.8M1.73M0.05%+13.1%
NORGES BANK

Norges Bank

$835.5M1.70M0.08%New Position
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Arrowstreet Capital, Limited Partnership

$822.7M1.68M0.36%+20.8%
MORGAN STANLEY

Morgan Stanley

$801.9M1.63M0.01%+4.7%
Nuveen, LLC

Nuveen, Llc

$682.6M1.39M0.09%+64.8%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$612.7M1.25M0.08%New Position
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$612.7M1.25M0.08%-1.8%
NORTHERN TRUST CORP

Northern Trust Corp

$597.5M1.22M0.06%+2.6%
DIMENSIONAL FUND ADVISORS LP

Dimensional Fund Advisors Lp

$565.6M1.15M0.09%+0.6%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

Ubs Asset Management Americas Inc

$561.9M1.15M0.03%+34.5%
BNP Paribas Asset Management Holding S.A.

Bnp Paribas Asset Management Holding S.A.

$542.1M1.11M0.38%+8.2%
AQR CAPITAL MANAGEMENT LLC

Aqr Capital Management Llc

$507.2M1.05M0.17%+7.7%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$464.4M946.6K0.02%+22.4%
Legal & General Group Plc

Legal & General Group Plc

$435.2M887.1K0.04%+36.8%
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$404.9M825.5K0.03%-10.9%
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$398.5M812.3K0.09%+2.4%
VOYA INVESTMENT MANAGEMENT LLC

Voya Investment Management Llc

$358.9M731.6K0.30%-39.3%
Atreides Management, LP

Atreides Management, Lp

$337.8M688.5K2.36%+1.7%
Amundi

Amundi

$331.2M675.1K0.08%+56.5%
Capital Research Global Investors

Capital Research Global Investors

$322.1M656.6K0.04%-76.1%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

California State Teachers Retirement System

$318.3M104.96M0.10%+49854.1%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Massachusetts Financial Services Co /Ma/

$314.4M641.0K0.08%+10.0%
DEUTSCHE BANK AG\

Deutsche Bank Ag\

$282.1M575.0K0.05%+8.9%
Jericho Capital Asset Management L.P.

Jericho Capital Asset Management L.P.

$275.5M561.5K2.28%-66.1%
Allianz Asset Management GmbH

Allianz Asset Management Gmbh

$272.6M612.8K0.12%-5.3%
SG Americas Securities, LLC

Sg Americas Securities, Llc

$230.6M470.0K0.13%+146.2%
CITADEL ADVISORS LLC

Citadel Advisors

$210M428.1K0.01%+52.4%
Assenagon Asset Management S.A.

Assenagon Asset Management S.A.

$210M428.0K0.13%-41.3%
WELLS FARGO & COMPANY/MN

Wells Fargo & Company/Mn

$207.3M422.7K0.02%+19.9%
Pictet Asset Management Holding SA

Pictet Asset Management Holding Sa

$203.3M414.7K0.19%+593.1%
Swiss National Bank

Swiss National Bank

$195.6M398.8K0.10%-3.5%
FIRST TRUST ADVISORS LP

First Trust Advisors Lp

$194.5M396.5K0.11%-9.3%
AMERIPRISE FINANCIAL INC

Ameriprise Financial Inc

$192M391.3K0.03%+109.4%
BALYASNY ASSET MANAGEMENT L.P.

Balyasny Asset Management Llc

$182.7M372.4K0.23%+15.2%
UBS Group AG

Ubs Group Ag

$177.7M362.3K0.01%-44.1%
Sumitomo Mitsui Trust Group, Inc.

Sumitomo Mitsui Trust Holdings, Inc.

$175.3M357.4K0.10%+11.1%
ACADIAN ASSET MANAGEMENT LLC

Acadian Asset Management Llc

$174M354.8K0.21%+7.5%
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC

Wealth Enhancement Advisory Services, Llc

$170.1M380.0K0.28%+31.0%

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