CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
FMR LLC21,128,210$4,941,254
BlackRock, Inc.16,668,830$3,898,339
VANGUARD GROUP INC14,376,579$3,362,251
Elyxium Wealth, LLC11,749,306$11,783
JPMORGAN CHASE & CO10,864,292$2,540,832
STATE STREET CORP5,102,409$1,193,300
PRICE T ROWE ASSOCIATES INC /MD/4,051,625$948
Corient Private Wealth LLC2,870,677$5,685
GEODE CAPITAL MANAGEMENT, LLC2,687,437$627,567
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP2,236,835$523,129
BANK OF AMERICA CORP /DE/2,164,447$506,199
BNP Paribas Investment Partners S.A.1,973,150$461
Capital World Investors1,868,881$437,075
Jericho Capital Asset Management L.P.1,656,172$387,329
Invesco Ltd.1,518,841$355,211
Atreides Management, LP1,428,230$334,020
AQR CAPITAL MANAGEMENT LLC1,412,560$330,355
DIMENSIONAL FUND ADVISORS LP1,396,874$326,720
MORGAN STANLEY1,384,972$323,904
Polar Capital Holdings Plc1,289,427$301,558
NORTHERN TRUST CORP1,216,923$284,602
Bank of New York Mellon Corp1,118,142$261,500
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC1,098,593$256,928
Voya Investment Management LLC946,820$221,433
CHARLES SCHWAB INVESTMENT MANAGEMENT INC935,728$218,839
Nuveen, LLC898,343$210,095
Whale Rock Capital Management LLC893,483$208,959
NORGES BANK811,950$189,891
1832 Asset Management L.P.789,900$184,734
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC734,365$186,998
CITADEL ADVISORS LLC719,747$168,327
UBS ASSET MANAGEMENT AMERICAS INC697,563$163,139
FengHe Fund Management Pte. Ltd.660,988$154,585
MASSACHUSETTS FINANCIAL SERVICES CO /MA/607,391$142,051
SCHRODER INVESTMENT MANAGEMENT GROUP600,554$143,148
DEUTSCHE BANK AG\590,454$138,089
UBS Group AG540,578$126,425
Assenagon Asset Management S.A.514,242$120,266
FIRST TRUST ADVISORS LP512,460$119,849
PRIMECAP MANAGEMENT CO/CA/511,600$119,648
Legal & General Group Plc510,449$119,379
Anatole Investment Management Ltd501,598$117,309
PRUDENTIAL FINANCIAL INC489,151$114,398
Amundi483,707$113,125
BARROW HANLEY MEWHINNEY & STRAUSS LLC474,984$111,085
Point72 Asset Management, L.P.470,680$110,078
Hood River Capital Management LLC453,779$106,125
GOLDMAN SACHS GROUP INC445,359$104,156
JANUS HENDERSON GROUP PLC441,637$103,200
BALYASNY ASSET MANAGEMENT L.P.440,086$102,923
Holocene Advisors, LP430,157$100,601
Analog Century Management LP428,787$100,280
MILLENNIUM MANAGEMENT LLC422,616$98,837
NEUBERGER BERMAN GROUP LLC387,168$90,629
Swiss National Bank386,432$90,375
RHUMBLINE ADVISERS383,482$89,685
Zurich Insurance Group Ltd/FI369,225$86,351
ALLIANCEBERNSTEIN L.P.357,570$83,625
RAYMOND JAMES FINANCIAL INC356,943$83,549
STEADFAST CAPITAL MANAGEMENT LP308,200$72,079
Stephens Investment Management Group LLC306,512$71,684
Munro Partners304,430$71,197
PRINCIPAL FINANCIAL GROUP INC303,318$70,937
Sumitomo Mitsui Trust Holdings, Inc.290,727$67,992
WELLS FARGO & COMPANY/MN289,873$67,793
ROYAL BANK OF CANADA288,330$67,431
Senvest Management, LLC285,476$66,764
ACADIAN ASSET MANAGEMENT LLC282,964$66
LMR Partners LLP272,000$63,613
AMERIPRISE FINANCIAL INC269,638$63,062
ENVESTNET ASSET MANAGEMENT INC260,295$60,875
Foundations Investment Advisors, LLC258,283$60,405
AMERICAN CENTURY COMPANIES INC252,751$59,111
CITIGROUP INC251,595$58,841
SEI INVESTMENTS CO249,395$58,326
North Growth Management Ltd.247,000$58
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM240,967$56,355
Williams Jones Wealth Management, LLC.232,005$54,259
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM214,784$50,232
Bridgewater Associates, LP212,643$49,731
National Pension Service212,421$49,679
Rokos Capital Management LLP210,676$49,243
BARCLAYS PLC209,508$48,998
BECKER CAPITAL MANAGEMENT INC200,424$46,873
Amanah Holdings Trust200,000$46,774
GF FUND MANAGEMENT CO. LTD.191,980$44,898
DIAMOND HILL CAPITAL MANAGEMENT INC182,577$42,699
12th Street Asset Management Company, LLC179,584$41,999
ThornTree Capital Partners LP178,657$41,783
Allianz Asset Management GmbH173,209$40,508
CI INVESTMENTS INC.172,277$40,290
TD Asset Management Inc170,214$39,808
Retirement Systems of Alabama169,290$39,592
TITAN GLOBAL CAPITAL MANAGEMENT USA LLC167,569$39,189
DigitalBridge Group, Inc.166,032$38,830
LPL Financial LLC152,605$35,690
Zurcher Kantonalbank (Zurich Cantonalbank)148,179$34,655
LOOMIS SAYLES & CO L P145,982$34,141
NEW YORK STATE TEACHERS RETIREMENT SYSTEM141,685$33
INTECH INVESTMENT MANAGEMENT LLC137,564$32,172
738 other institutions11,282,210$2,342,398
Total (838 institutions)151,877,217$30,274,196