CienaCIEN
13F holders, Q4 2024 (December 31)534holders +70
103new positions
50sold out
9famous investors
$84.80avg. 13F price*
At the end of Q4 2024, 534 institutions reported holding Ciena Corp. (CIEN) in their 13F filings, up 70 from Q3 2024. 103 opened new positions and 50 sold out. The largest holders were FMR LLC ($1.8B), BlackRock, Inc. ($1.5B) and Vanguard Group Inc. ($1.3B). 9 famous investors held it, including Gavin Baker (0.2% of Atreides Management's portfolio), Jeremy Grantham (0.1% of GMO's portfolio) and Joel Greenblatt (0.1% of Gotham Asset Management's portfolio).
- Company
- Ciena Corp.
- Sector
- Utilities
- CUSIP
- 171779309
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 103 | $285.3M |
| Exits | 50 | $215.5M |
All 13F filers, Q3 2024 → Q4 2024: 17,578,587 shares bought and 19,284,866 shares sold, net −1,706,279 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 534 holders
| FMR LLC | 0.11% | Reduce -0.6% | 21,534,746 | $1.8B |
| BlackRock, Inc. | 0.03% | Add +5.9% | 17,101,640 | $1.5B |
| Vanguard Group Inc. | 0.02% | Add +0.9% | 15,316,640 | $1.3B |
| Barrow Hanley Mewhinney & Strauss LLC | 1.51% | Add +0.3% | 5,236,920 | $444.1M |
| T. Rowe Price Associates Inc. | 0.05% | Add +195.9% | 4,626,153 | $392.3M |
| State Street Corp. | 0.02% | Add +3.3% | 4,584,269 | $388.8M |
| JPMorgan Chase & Co. | 0.03% | Add +401.6% | 4,439,122 | $376.5M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.81% | Reduce -11.0% | 3,830,265 | $324.8M |
| Bank of America Corp. | 0.03% | Add +1.6% | 3,227,020 | $273.7M |
| Thrivent Financial for Lutherans | 0.43% | Reduce -3.8% | 2,613,819 | $221.7M |
| Dimensional Fund Advisors LP | 0.05% | Reduce -1.6% | 2,602,531 | $220.7M |
| Geode Capital Management, LLC | 0.02% | Add +0.5% | 2,419,947 | $205.3M |
| Slate Path Capital LP | 3.34% | Reduce -23.7% | 2,179,600 | $184.9M |
| Polar Capital Holdings Plc | 1.04% | Add +113.7% | 2,169,406 | $184.0M |
| Neuberger Berman Group LLC | 0.12% | Reduce -14.3% | 1,824,717 | $154.8M |
| Senvest Management, LLC | 4.12% | Reduce -19.4% | 1,582,266 | $134.2M |
| Morgan Stanley | 0.01% | Add +26.6% | 1,486,003 | $126.0M |
| FIL Ltd | 0.11% | Reduce -46.2% | 1,444,991 | $122.5M |
| Nuveen Asset Management, LLC | 0.03% | Reduce -3.7% | 1,383,804 | $117.4M |
| Ion Asset Management Ltd. | 6.50% | Reduce -9.3% | 1,276,326 | $108.2M |
| Bank of New York Mellon Corp | 0.02% | Reduce -2.4% | 1,271,561 | $107.8M |
| Schroder Investment Management Group | 0.10% | Reduce -17.2% | 1,238,020 | $105.2M |
| Northern Trust Corp. | 0.01% | Add +26.2% | 1,238,284 | $105.0M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +0.5% | 959,831 | $81.4M |
| Marshall Wace, LLP | 0.10% | Add +4215.9% | 899,828 | $76.3M |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 0.33% | Reduce -49.2% | 881,131 | $74.7M |
| Wealth Enhancement Advisory Services, LLC | 0.13% | Reduce -0.6% | 814,181 | $69.1M |
| Vaughan Nelson Investment Management, L.P. | 0.63% | Add +21.9% | 799,546 | $67.8M |
| UBS Group AG | 0.01% | Add +158.4% | 780,181 | $66.2M |
| Janus Henderson Group PLC | 0.03% | Add +971.7% | 729,722 | $61.9M |
| Stephens Investment Management Group LLC | 0.76% | New | 672,060 | $57.0M |
| Analog Century Management LP | 3.59% | Reduce -16.3% | 632,802 | $53.7M |
| ThornTree Capital Partners LP | 8.71% | Add +1.9% | 611,992 | $51.9M |
| AQR Capital Management | 0.07% | Reduce -26.1% | 595,180 | $50.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +7.7% | 582,784 | $49.4M |
| Hood River Capital Management LLC | 0.70% | Reduce -31.0% | 556,249 | $47.2M |
| GMO | 0.15% | Reduce -17.4% | 543,556 | $46.1M |
| Keystone Investors Pte Ltd. | 3.17% | New | 534,618 | $45.3M |
| First Trust Advisors LP | 0.04% | Reduce -6.7% | 531,378 | $45.1M |
| Arrowstreet Capital, Limited Partnership | 0.04% | Add +4484.1% | 529,555 | $44.9M |
| DigitalBridge Group, Inc. | 3.06% | Reduce -2.2% | 494,237 | $41.9M |
| Raymond James Financial Inc. | 0.02% | — | 482,480 | $40.9M |
| AXA S.A. | 0.12% | Reduce -10.2% | 479,935 | $40.7M |
| Primecap Management Co. | 0.03% | Add +263.7% | 463,680 | $39.3M |
| North Growth Management Ltd. | 7.38% | Reduce -13.8% | 458,000 | $38.9M |
| Alyeska Investment Group, L.P. | 0.15% | Reduce -76.4% | 456,904 | $38.8M |
| NorthCoast Asset Management LLC | 0.19% | New | 448,900 | $38.1M |
| Citadel Advisors | 0.04% | Reduce -24.9% | 444,616 | $37.7M |
| Alliancebernstein L.P. | 0.01% | Add +1.4% | 443,333 | $37.6M |
| Loomis Sayles & Co. L P | 0.05% | Reduce -3.0% | 430,510 | $36.5M |
| Cramer Rosenthal McGlynn LLC | 2.04% | Reduce -39.2% | 426,626 | $36.2M |
| Rhumbline Advisers | 0.03% | Add +0.7% | 390,148 | $33.1M |
| Victory Capital Management Inc. | 0.03% | Reduce -79.9% | 376,516 | $31.9M |
| Envestnet Asset Management Inc. | 0.01% | Add +5.5% | 362,558 | $30.7M |
| Perpetual Ltd | 0.35% | Reduce -0.7% | 354,746 | $30.1M |
| Invesco Ltd. | 0.01% | Reduce -17.3% | 332,748 | $28.2M |
| Principal Financial Group Inc. | 0.02% | Reduce -0.5% | 331,122 | $28.1M |
| Russell Investments Group, Ltd. | 0.04% | Add +11.9% | 326,654 | $27.8M |
| Retirement Systems of Alabama | 0.10% | Reduce -21.3% | 317,515 | $26.9M |
| Royal Bank of Canada | 0.01% | Reduce -47.4% | 312,594 | $26.5M |
| 12th Street Asset Management Company, LLC | 4.32% | Add +29.2% | 309,133 | $26.2M |
| Legal & General Group Plc | 0.01% | Add +0.1% | 291,950 | $24.8M |
| Deutsche Bank AG | 0.01% | Reduce -48.9% | 285,999 | $24.3M |
| Swiss National Bank | 0.02% | Add +1.3% | 284,000 | $24.1M |
| Citigroup Inc. | 0.02% | Add +14.8% | 273,193 | $23.2M |
| Manchester Global Management (UK) Ltd | 3.00% | Add +80.4% | 268,640 | $22.8M |
| Williams Jones Wealth Management, LLC. | 0.27% | Add +46.0% | 263,435 | $22.3M |
| Wells Fargo & Company | 0.01% | Reduce -29.0% | 256,651 | $21.8M |
| Point72 Asset Management | 0.06% | Reduce -72.9% | 254,810 | $21.6M |
| Becker Capital Management Inc. | 0.69% | Reduce -17.2% | 247,488 | $21.0M |
| Millennium Management | 0.02% | Reduce -44.0% | 231,172 | $19.6M |
| Fort Washington Investment Advisors Inc. | 0.12% | Reduce -30.9% | 229,307 | $19.4M |
| California Public Employees Retirement System | 0.01% | Reduce -6.7% | 221,681 | $18.8M |
| Ameriprise Financial Inc. | 0.00% | Reduce -4.2% | 220,696 | $18.7M |
| TD Asset Management Inc | 0.02% | Reduce -6.2% | 219,824 | $18.6M |
| New York State Common Retirement Fund | 0.02% | Add +159.8% | 218,980 | $18.6M |
| Goldman Sachs Group Inc. | 0.00% | Add +5.5% | 218,937 | $18.6M |
| Boothbay Fund Management, LLC | 0.58% | Add +14.8% | 215,027 | $18.2M |
| Macquarie Group Ltd. | 0.02% | Reduce -14.5% | 224,547 | $17.3M |
| Peregrine Capital Management LLC | 0.47% | Reduce -17.5% | 186,697 | $15.8M |
| Natixis Advisors, LLC | 0.03% | Add +22.5% | 185,916 | $15.8M |
| Barclays PLC | 0.01% | Add +68.3% | 170,653 | $14.5M |
| LMCG Investments, LLC | 0.87% | Reduce -3.7% | 167,603 | $14.2M |
| Capital Fund Management S.A. | 0.14% | Add +37.4% | 164,737 | $14.0M |
| Corebridge Financial, Inc. | 0.07% | Reduce -3.8% | 163,420 | $13.9M |
| CloudAlpha Capital Management Limited/Hong Kong | 2.87% | Add +166.9% | 162,390 | $13.8M |
| Susquehanna Fundamental Investments, LLC | 0.23% | — | 160,923 | $13.6M |
| Sei Investments Co. | 0.02% | Reduce -13.3% | 157,014 | $13.3M |
| New York State Teachers Retirement System | 0.03% | Reduce -0.1% | 150,919 | $12.8M |
| Alpine Investment Management Ltd | 8.14% | New | 150,000 | $12.7M |
| State Board of Administration of Florida Retirement System | 0.02% | Reduce -0.7% | 145,331 | $12.3M |
| Gotham Asset Management | 0.11% | Add +0.7% | 135,371 | $11.5M |
| California State Teachers Retirement System | 0.01% | Reduce -1.4% | 135,105 | $11.5M |
| Impax Asset Management Group plc | 0.05% | Reduce -38.2% | 130,414 | $11.1M |
| State of Wisconsin Investment Board | 0.03% | Reduce -7.3% | 128,316 | $10.9M |
| DDD Partners, LLC | 1.29% | Reduce -54.0% | 123,993 | $10.5M |
| CANADA LIFE ASSURANCE Co | 0.02% | Add +1.2% | 118,751 | $10.1M |
| Manufacturers Life Insurance Company, The | 0.01% | Add +1.6% | 118,690 | $10.1M |
| Royce & Associates LP | 0.09% | No change | 118,588 | $10.1M |
| Graham Capital Management, L.P. | 0.49% | Add +16.6% | 117,235 | $9.9M |
"% of holder's portfolio" is CIEN's weight in each manager's 13F, not the share of Ciena Corp. the manager owns.