CIEN Institutional Holdings
Ciena · SEC 13F
As of 2026Q1 · SEC EDGAR 13F
Quarterly Changes
2025Q4 → 2026Q1
↑ New Positions (5)
VANGUARD CAPITAL MANAGEMENT LLC $7.1B
VANGUARD PORTFOLIO MANAGEMENT LLC $2.9B
Capital Research Global Investors $1.1B
LONE PINE CAPITAL LLC $314M
VANGUARD FIDUCIARY TRUST CO $308M
↑ Increased (5)
Migdal Insurance & Financial Holdings Ltd. +7903983.8%
T. Rowe Price Investment Management, Inc. +541430.0%
Daiwa Securities Group Inc. +319771.5%
IFM Investors Pty Ltd +171920.5%
CWM, LLC +155445.2%
↓ Decreased (5)
IFG Advisory, LLC -99.3%
NORGES BANK -97.8%
Bank Julius Baer & Co. Ltd, Zurich -97.6%
M&T Bank Corp -97.1%
Aristotle Capital Boston, LLC -94.6%
↓ Exited Positions (5)
VANGUARD GROUP INC $3.4B
Hood River Capital Management LLC $106M
FOUNDATIONS INVESTMENT ADVISORS, LLC $60M
WT Asset Management Ltd $31M
Qube Research & Technologies Ltd $31M
All Holders (Top 100)
| Rank | Institution | Shares | Value |
|---|---|---|---|
| 1 | FMR LLC | 21.2M | $8.2B |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 18.3M | $7.1B |
| 3 | BlackRock, Inc. | 13.4M | $5.2B |
| 4 | JPMORGAN CHASE & CO | 10.2M | $3.7B |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 7.4M | $2.9B |
| 6 | STATE STREET CORP | 6.3M | $2.4B |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 4.1M | $1.6B |
| 8 | MORGAN STANLEY | 4.7M | $1.2B |
| 9 | Capital Research Global Investors | 2.8M | $1.1B |
| 10 | BANK OF AMERICA CORP /DE/ | 2.0M | $759M |
| 11 | Capital World Investors | 1.7M | $670M |
| 12 | Jericho Capital Asset Management L.P. | 1.7M | $643M |
| 13 | Invesco Ltd. | 1.5M | $594M |
| 14 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.4M | $539M |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3M | $494M |
| 16 | VOYA INVESTMENT MANAGEMENT LLC | 1.2M | $468M |
| 17 | NORTHERN TRUST CORP | 1.2M | $461M |
| 18 | DIMENSIONAL FUND ADVISORS LP | 1.1M | $445M |
| 19 | GOLDMAN SACHS GROUP INC | 1.2M | $404M |
| 20 | BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1.0M | $397M |
| 21 | AQR CAPITAL MANAGEMENT LLC | 977K | $375M |
| 22 | Bank of New York Mellon Corp | 927K | $360M |
| 23 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 852K | $331M |
| 24 | Nuveen, LLC | 844K | $328M |
| 25 | LONE PINE CAPITAL LLC | 810K | $314M |
| 26 | Polar Capital Holdings Plc | 798K | $310M |
| 27 | VANGUARD FIDUCIARY TRUST CO | 793K | $308M |
| 28 | Atreides Management, LP | 677K | $263M |
| 29 | Legal & General Group Plc | 648K | $252M |
| 30 | UBS Group AG | 648K | $252M |
| 31 | BARCLAYS PLC | 2.3M | $228M |
| 32 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 583K | $226M |
| 33 | Point72 Asset Management, L.P. | 545K | $211M |
| 34 | AMERICAN CENTURY COMPANIES INC | 536K | $208M |
| 35 | DEUTSCHE BANK AG\ | 528K | $205M |
| 36 | JANUS HENDERSON GROUP PLC | 498K | $193M |
| 37 | PRIMECAP MANAGEMENT CO/CA/ | 438K | $170M |
| 38 | FIRST TRUST ADVISORS LP | 437K | $170M |
| 39 | Amundi | 431K | $167M |
| 40 | BNP PARIBAS FINANCIAL MARKETS | 424K | $165M |
| 41 | Swiss National Bank | 413K | $160M |
| 42 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 399K | $155M |
| 43 | SCHRODER INVESTMENT MANAGEMENT GROUP | 394K | $144M |
| 44 | Assenagon Asset Management S.A. | 365K | $142M |
| 45 | WELLS FARGO & COMPANY/MN | 352K | $137M |
| 46 | PRUDENTIAL FINANCIAL INC | 326K | $126M |
| 47 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 290K | $126M |
| 48 | Balyasny Asset Management L.P. | 323K | $126M |
| 49 | Sumitomo Mitsui Trust Group, Inc. | 322K | $125M |
| 50 | ALLIANCEBERNSTEIN L.P. | 527K | $123M |
| 51 | Mitsubishi UFJ Asset Management Co., Ltd. | 317K | $123M |
| 52 | Anatole Investment Management Ltd | 313K | $122M |
| 53 | Vanguard Global Advisers, LLC | 310K | $121M |
| 54 | RAYMOND JAMES FINANCIAL INC | 305K | $118M |
| 55 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 302K | $117M |
| 56 | National Pension Service | 299K | $116M |
| 57 | Allianz Asset Management GmbH | 289K | $112M |
| 58 | NEUBERGER BERMAN GROUP LLC | 290K | $112M |
| 59 | HSBC HOLDINGS PLC | 332K | $112M |
| 60 | 1832 Asset Management L.P. | 287K | $112M |
| 61 | Robeco Institutional Asset Management B.V. | 268K | $104M |
| 62 | ROYAL BANK OF CANADA | 264K | $102M |
| 63 | Foundations Investment Advisors, LLC | 256K | $100M |
| 64 | Analog Century Management LP | 247K | $96M |
| 65 | RHUMBLINE ADVISERS | 246K | $96M |
| 66 | VANGUARD ASSET MANAGEMENT, Ltd | 244K | $95M |
| 67 | California Public Employees Retirement System | 238K | $92M |
| 68 | Whale Rock Capital Management LLC | 231K | $90M |
| 69 | Munro Partners | 215K | $83M |
| 70 | Williams Jones Wealth Management, LLC. | 215K | $83M |
| 71 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 210K | $81M |
| 72 | CITIGROUP INC | 200K | $78M |
| 73 | Amanah Holdings Trust | 200K | $78M |
| 74 | ENVESTNET ASSET MANAGEMENT INC | 191K | $74M |
| 75 | AMERIPRISE FINANCIAL INC | 187K | $72M |
| 76 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1.3M | $70M |
| 77 | Russell Investments Group, Ltd. | 178K | $69M |
| 78 | Senvest Management, LLC | 173K | $67M |
| 79 | Zurcher Kantonalbank (Zurich Cantonalbank) | 172K | $67M |
| 80 | TD Asset Management Inc | 170K | $66M |
| 81 | Stephens Investment Management Group LLC | 166K | $65M |
| 82 | Zurich Insurance Group Ltd/FI | 165K | $64M |
| 83 | PRINCIPAL FINANCIAL GROUP INC | 157K | $61M |
| 84 | LPL Financial LLC | 156K | $61M |
| 85 | SEI INVESTMENTS CO | 145K | $56M |
| 86 | WELLINGTON MANAGEMENT GROUP LLP | 144K | $56M |
| 87 | Bridgewater Associates, LP | 144K | $56M |
| 88 | Tidal Investments LLC | 142K | $55M |
| 89 | BECKER CAPITAL MANAGEMENT INC | 142K | $55M |
| 90 | CITADEL ADVISORS LLC | 140K | $55M |
| 91 | STOREBRAND ASSET MANAGEMENT AS | 157K | $53M |
| 92 | ROYAL LONDON ASSET MANAGEMENT LTD | 135K | $52M |
| 93 | Ensign Peak Advisors, Inc | 134K | $52M |
| 94 | Freestone Grove Partners LP | 133K | $52M |
| 95 | DigitalBridge Group, Inc. | 132K | $51M |
| 96 | ThornTree Capital Partners LP | 130K | $51M |
| 97 | CI INVESTMENTS INC. | 129K | $50M |
| 98 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 126K | $49M |
| 99 | MARSHALL WACE, LLP | 126K | $49M |
| 100 | Liontrust Investment Partners LLP | 153K | $48M |
Data source: SEC EDGAR Form 13F · Updated 2026-07-09