Ciena Corp
CIEN- Exchange
- NYSE
- Industry
- Telephone & Telegraph Apparatus
- SEC CIK
- 0000936395
In the last 90 days, Ciena Corp insiders filed 0 open-market purchases and 21 sales; 1,227 institutions reported holding it in 13F filings for Q2 2026, worth $64.6B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Ciena Corp as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 854
- +176 vs. Q3 2025
- Shares held
- 149.1M
- +10.6M (+7.7%) vs. Q3 2025
- Total value
- $32.2B
- +$12.0B (+59.4%) vs. Q3 2025
- New holders
- 260
- 249 more added
- Sold out
- 84
- 273 more reduced
11 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CIEN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,227 | $64.6B |
| Q1 2026 | 1,085 | $51.8B |
| Q4 2025 | 854 | $32.2B |
| Q3 2025 | 689 | $20.3B |
| Q2 2025 | 563 | $11.5B |
| Q1 2025 | 544 | $8.24B |
| Q4 2024 | 534 | $11.9B |
| Q3 2024 | 464 | $8.76B |
| Q2 2024 | 454 | $6.74B |
| Q1 2024 | 468 | $6.78B |
| Q4 2023 | 451 | $6.04B |
| Q3 2023 | 469 | $6.37B |
| Q2 2023 | 470 | $5.84B |
| Q1 2023 | 486 | $7.28B |
| Q4 2022 | 463 | $7.11B |
| Q3 2022 | 424 | $5.84B |
| Q2 2022 | 458 | $6.18B |
| Q1 2022 | 498 | $8.15B |
| Q4 2021 | 523 | $10.5B |
| Q3 2021 | 460 | $7.06B |
| Q2 2021 | 467 | $8.09B |
| Q1 2021 | 461 | $7.83B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Ciena Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rhumbline Advisers | 383,482 | $89.7M | 0.07% | +11,046+3.0% | Added |
| Swiss National Bank | 386,432 | $90.4M | 0.05% | +112,432+41.0% | Added |
| Neuberger Berman Group LLC | 387,168 | $90.6M | 0.07% | −565,036−59.3% | Reduced |
| Millennium Management LLC | 422,616 | $98.8M | 0.07% | −81,267−16.1% | Reduced |
| Analog Century Management LP | 428,787 | $100.3M | 4.93% | −288,954−40.3% | Reduced |
| Holocene Advisors, LP | 430,157 | $100.6M | 0.21% | +176,742+69.7% | Added |
| Balyasny Asset Management LLC | 440,086 | $102.9M | 0.19% | −183,588−29.4% | Reduced |
| Janus Henderson Group PLC | 441,637 | $103.2M | 0.05% | −288,447−39.5% | Reduced |
| Goldman Sachs Group Inc | 445,359 | $104.2M | 0.01% | +155,712+53.8% | Added |
| Hood River Capital Management LLC | 453,779 | $106.1M | 1.16% | −729,428−61.6% | Reduced |
| Point72 Asset Management, L.P. | 470,680 | $110.1M | 0.17% | −110,342−19.0% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 474,984 | $111.1M | 0.37% | −1,684,470−78.0% | Reduced |
| Amundi | 483,707 | $113.1M | 0.03% | +198,925+69.9% | Added |
| Prudential Financial Inc | 489,151 | $114.4M | 0.14% | +384,547+367.6% | Added |
| Anatole Investment Management Ltd | 501,598 | $117.3M | 19.56% | −22,090−4.2% | Reduced |
| Legal & General Group Plc | 510,449 | $119.4M | 0.03% | +236,568+86.4% | Added |
| Primecap Management Co | 511,600 | $119.6M | 0.09% | −75,600−12.9% | Reduced |
| First Trust Advisors LP | 512,460 | $119.8M | 0.09% | −12,670−2.4% | Reduced |
| Assenagon Asset Management S.A. | 514,242 | $120.3M | 0.18% | −508,915−49.7% | Reduced |
| UBS Group AG | 540,578 | $126.4M | 0.03% | −13,327−2.4% | Reduced |
| Deutsche Bank AG | 590,454 | $138.1M | 0.04% | +184,395+45.4% | Added |
| Massachusetts Financial Services Co | 607,391 | $142.1M | 0.05% | +445,769+275.8% | Added |
| Schroder Investment Management Group | 600,554 | $143.1M | 0.11% | −196,225−24.6% | Reduced |
| FengHe Fund Management Pte. Ltd. | 660,988 | $154.6M | 8.70% | +410,588+164.0% | Added |
| UBS Asset Management Americas Inc | 697,563 | $163.1M | 0.03% | +231,943+49.8% | Added |
| Citadel Advisors LLC | 719,747 | $168.3M | 0.11% | −366,782−33.8% | Reduced |
| 1832 Asset Management L.P. | 789,900 | $184.7M | 0.23% | +789,900 | New |
| Wealth Enhancement Advisory Services, LLC | 734,365 | $187.0M | 0.25% | −70,274−8.7% | Reduced |
| Norges Bank | 811,950 | $189.9M | 0.02% | +811,950 | New |
| Whale Rock Capital Management LLC | 893,483 | $209.0M | 2.67% | −444,317−33.2% | Reduced |
| Nuveen, LLC | 898,343 | $210.1M | 0.06% | −33,044−3.5% | Reduced |
| Charles Schwab Investment Management Inc | 935,728 | $218.8M | 0.03% | −6,047−0.6% | Reduced |
| Voya Investment Management LLC | 946,820 | $221.4M | 0.22% | +877,556+1,267.0% | Added |
| William Blair Investment Management, LLC | 1,098,593 | $256.9M | 0.72% | −1,342,295−55.0% | Reduced |
| Bank of New York Mellon Corp | 1,118,142 | $261.5M | 0.05% | +57,218+5.4% | Added |
| Northern Trust Corp | 1,216,923 | $284.6M | 0.04% | +33,809+2.9% | Added |
| Polar Capital Holdings Plc | 1,289,427 | $301.6M | 1.38% | −173,784−11.9% | Reduced |
| Morgan Stanley | 1,384,972 | $323.9M | 0.02% | −356,903−20.5% | Reduced |
| Dimensional Fund Advisors LP | 1,396,874 | $326.7M | 0.07% | −598,825−30.0% | Reduced |
| AQR Capital Management LLC | 1,412,560 | $330.4M | 0.17% | −89,908−6.0% | Reduced |
| Atreides Management, LP | 1,428,230 | $334.0M | 7.09% | +27,466+2.0% | Added |
| Invesco Ltd. | 1,518,841 | $355.2M | 0.03% | +280,096+22.6% | Added |
| Jericho Capital Asset Management L.P. | 1,656,172 | $387.3M | 4.41% | −326,828−16.5% | Reduced |
| Capital World Investors | 1,868,881 | $437.1M | 0.06% | +31,900+1.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,973,150 | $461.5M | 0.53% | −533,036−21.3% | Reduced |
| Bank of America Corp | 2,164,447 | $506.2M | 0.04% | −966,967−30.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 2,236,835 | $523.1M | 0.31% | +1,092,980+95.6% | Added |
| Geode Capital Management, LLC | 2,687,437 | $627.6M | 0.04% | +145,948+5.7% | Added |
| Price T Rowe Associates Inc | 4,051,625 | $947.6M | 0.10% | +1,404,132+53.0% | Added |
| State Street Corp | 5,102,409 | $1.19B | 0.04% | +750,128+17.2% | Added |
| JPMorgan Chase & Co | 10,864,292 | $2.54B | 0.17% | +4,401,452+68.1% | Added |
| Vanguard Group Inc | 14,376,579 | $3.36B | 0.05% | −692,023−4.6% | Reduced |
| BlackRock, Inc. | 16,668,830 | $3.90B | 0.07% | +1,072,719+6.9% | Added |
| FMR LLC | 21,128,210 | $4.94B | 0.25% | −30,176−0.1% | Reduced |
| Vinland Capital Management Gestora de Recursos LTDA. | 0 | $0 | 0.00% | −1,302−100.0% | Sold out |
| Lone Pine Capital LLCSuperinvestorLone Pine Capital | 0 | $0 | 0.00% | −2,006,662−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −440,269−100.0% | Sold out |
| Artisan Partners Limited Partnership | 0 | $0 | 0.00% | −434,292−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −257,284−100.0% | Sold out |
| Foursixthree Capital LP | 0 | $0 | 0.00% | −198,499−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −157,265−100.0% | Sold out |
| Perpetual Ltd | 0 | $0 | 0.00% | −154,875−100.0% | Sold out |
| Delta Global Management LP | 0 | $0 | 0.00% | −122,944−100.0% | Sold out |
| Diameter Capital Partners LP | 0 | $0 | 0.00% | −62,000−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −53,635−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −47,844−100.0% | Sold out |
| Providence Capital Advisors, LLC | 0 | $0 | 0.00% | −45,476−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −42,630−100.0% | Sold out |
| Oddo BHF Asset Management SAS | 0 | $0 | 0.00% | −36,259−100.0% | Sold out |
| Campbell Newman Asset Management Inc | 0 | $0 | 0.00% | −34,586−100.0% | Sold out |
| Kovitz Investment Group Partners, LLC | 0 | $0 | 0.00% | −30,221−100.0% | Sold out |
| Madison Asset Management, LLC | 0 | $0 | 0.00% | −29,216−100.0% | Sold out |
| Oribel Capital Management, LP | 0 | $0 | 0.00% | −29,000−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −28,135−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −26,193−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −24,612−100.0% | Sold out |
| Polymer Capital Management (HK) LTD | 0 | $0 | 0.00% | −21,776−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −20,522−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −19,349−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −18,783−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −18,193−100.0% | Sold out |
| New York Life Investment Management LLC | 0 | $0 | 0.00% | −14,252−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −13,683−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Albar Capital Partners LLP | 0 | $0 | 0.00% | −11,756−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −10,500−100.0% | Sold out |
| South Dakota Investment Council | 0 | $0 | 0.00% | −10,242−100.0% | Sold out |
| GMT Capital Corp | 0 | $0 | 0.00% | −9,410−100.0% | Sold out |
| Sanders Morris Harris LLC | 0 | $0 | 0.00% | −9,329−100.0% | Sold out |
| Connective Portfolio Management, LLC | 0 | $0 | 0.00% | −8,952−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −7,702−100.0% | Sold out |
| One Capital Management, LLC | 0 | $0 | 0.00% | −7,323−100.0% | Sold out |
| Future Fund LLC | 0 | $0 | 0.00% | −7,287−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −6,706−100.0% | Sold out |
| Congress Asset Management Co | 0 | $0 | 0.00% | −6,441−100.0% | Sold out |
| National Philanthropic Trust | 0 | $0 | 0.00% | −5,770−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −5,227−100.0% | Sold out |
| Stonehage Fleming Financial Services Holdings Ltd | 0 | $0 | 0.00% | −5,060−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −4,754−100.0% | Sold out |