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, Q2 2025
Institutional positions in Ciena Corp as of Jun 30, 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
- 563
- +23 vs. Q1 2025
- Shares held
- 140.8M
- +4.54M (+3.3%) vs. Q1 2025
- Total value
- $11.5B
- +$3.21B (+39.0%) vs. Q1 2025
- New holders
- 104
- 201 more added
- Sold out
- 81
- 178 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Ciena Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ensign Peak Advisors, Inc | 290,897 | $23.7M | 0.04% | +238,590+456.1% | Added |
| Legal & General Group Plc | 296,744 | $24.1M | 0.01% | +1,180+0.4% | Added |
| Deutsche Bank AG | 300,108 | $24.4M | 0.01% | −6,198−2.0% | Reduced |
| Principal Financial Group Inc | 322,259 | $26.2M | 0.01% | −4,758−1.5% | Reduced |
| Alliancebernstein L.P. | 346,644 | $28.2M | 0.01% | −84,873−19.7% | Reduced |
| AXA S.A. | 349,381 | $28.4M | 0.08% | −119,716−25.5% | Reduced |
| Loomis Sayles & Co L P | 357,448 | $29.1M | 0.04% | −63,453−15.1% | Reduced |
| 12th Street Asset Management Company, LLC | 378,108 | $30.8M | 5.29% | +68,553+22.1% | Added |
| Rhumbline Advisers | 378,655 | $30.8M | 0.03% | −2,705−0.7% | Reduced |
| ThornTree Capital Partners LP | 378,962 | $30.8M | 5.13% | −54,527−12.6% | Reduced |
| Colony Capital, Inc. | 390,853 | $31.8M | 3.18% | −64,212−14.1% | Reduced |
| Envestnet Asset Management Inc | 400,627 | $32.4M | 0.01% | +41,166+11.5% | Added |
| SG Capital Management LLC | 404,735 | $32.9M | 2.80% | +404,735 | New |
| North Growth Management Ltd. | 407,000 | $33.1M | 6.21% | −22,000−5.1% | Reduced |
| Woodline Partners LP | 434,502 | $35.3M | 0.19% | −380,012−46.7% | Reduced |
| Cramer Rosenthal McGlynn LLC | 465,491 | $37.9M | 2.60% | +66,518+16.7% | Added |
| UBS Group AG | 472,023 | $38.4M | 0.01% | −547,925−53.7% | Reduced |
| American Century Companies Inc | 478,756 | $38.9M | 0.02% | +429,780+877.5% | Added |
| Raymond James Financial Inc | 495,289 | $40.3M | 0.01% | +7,127+1.5% | Added |
| Goldman Sachs Group Inc | 498,830 | $40.6M | 0.01% | +276,776+124.6% | Added |
| Freestone Grove Partners LP | 509,409 | $41.4M | 0.31% | +509,409 | New |
| First Trust Advisors LP | 519,727 | $42.3M | 0.03% | −23,418−4.3% | Reduced |
| Thrivent Financial for Lutherans | 534,254 | $43.5M | 0.10% | −1,283,357−70.6% | Reduced |
| Primecap Management Co | 554,500 | $45.1M | 0.04% | +75,950+15.9% | Added |
| UBS Asset Management Americas Inc | 663,862 | $54.0M | 0.01% | +155,075+30.5% | Added |
| Stephens Investment Management Group LLC | 671,152 | $54.6M | 0.72% | −9,685−1.4% | Reduced |
| Janus Henderson Group PLC | 731,585 | $59.5M | 0.03% | −77,014−9.5% | Reduced |
| Diamond Hill Capital Management Inc | 756,571 | $61.5M | 0.28% | −66,510−8.1% | Reduced |
| Assenagon Asset Management S.A. | 787,266 | $64.0M | 0.10% | +747,576+1,883.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 813,979 | $66.2M | 0.11% | +2,968+0.4% | Added |
| Whale Rock Capital Management LLC | 835,848 | $68.0M | 0.94% | +835,848 | New |
| Analog Century Management LP | 898,981 | $73.1M | 4.29% | +57,670+6.9% | Added |
| Charles Schwab Investment Management Inc | 956,593 | $77.8M | 0.01% | +3,788+0.4% | Added |
| Rokos Capital Management LLP | 997,425 | $81.1M | 1.36% | +843,235+546.9% | Added |
| Balyasny Asset Management LLC | 1,032,393 | $84.0M | 0.19% | +1,004,323+3,577.9% | Added |
| Schroder Investment Management Group | 1,112,124 | $90.4M | 0.08% | +132,595+13.5% | Added |
| Bank of New York Mellon Corp | 1,135,491 | $92.3M | 0.02% | −44,228−3.7% | Reduced |
| Nuveen, LLC | 1,160,162 | $94.4M | 0.03% | +723+0.1% | Added |
| Northern Trust Corp | 1,195,297 | $97.2M | 0.01% | −12,778−1.1% | Reduced |
| Ion Asset Management Ltd. | 1,211,264 | $98.5M | 5.95% | −145,488−10.7% | Reduced |
| Hood River Capital Management LLC | 1,216,068 | $98.9M | 1.38% | +368,386+43.5% | Added |
| AQR Capital Management LLC | 1,220,927 | $99.3M | 0.08% | +677,299+124.6% | Added |
| Vaughan Nelson Investment Management, L.P. | 1,235,696 | $100.5M | 0.94% | +975,792+375.4% | Added |
| Atreides Management, LP | 1,262,818 | $102.7M | 2.85% | +1,262,818 | New |
| Polar Capital Holdings Plc | 1,284,523 | $104.5M | 0.55% | +49,546+4.0% | Added |
| Jericho Capital Asset Management L.P. | 1,335,000 | $108.6M | 1.45% | +1,335,000 | New |
| Neuberger Berman Group LLC | 1,471,712 | $119.7M | 0.09% | −175,362−10.6% | Reduced |
| Senvest Management, LLC | 1,655,012 | $134.6M | 4.51% | +182,900+12.4% | Added |
| Capital World Investors | 1,706,474 | $138.8M | 0.02% | −146,535−7.9% | Reduced |
| Morgan Stanley | 1,870,080 | $152.1M | 0.01% | +336,526+21.9% | Added |
| Dimensional Fund Advisors LP | 2,269,224 | $184.6M | 0.04% | −108,254−4.6% | Reduced |
| Geode Capital Management, LLC | 2,502,740 | $203.6M | 0.01% | +2990.0% | Added |
| William Blair Investment Management, LLC | 2,708,540 | $220.3M | 0.58% | +702,909+35.0% | Added |
| Point72 Asset Management, L.P. | 2,754,675 | $224.0M | 0.53% | +763,422+38.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3,063,635 | $249.2M | 0.61% | −289,723−8.6% | Reduced |
| Bank of America Corp | 3,495,795 | $284.3M | 0.02% | +329,821+10.4% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 4,252,811 | $345.9M | 1.17% | +456,900+12.0% | Added |
| State Street Corp | 4,454,987 | $362.3M | 0.01% | −109,666−2.4% | Reduced |
| JPMorgan Chase & Co | 5,243,053 | $426.4M | 0.03% | +407,379+8.4% | Added |
| Vanguard Group Inc | 15,088,445 | $1.23B | 0.02% | +103,199+0.7% | Added |
| BlackRock, Inc. | 17,067,198 | $1.39B | 0.03% | +27,897+0.2% | Added |
| FMR LLC | 21,232,630 | $1.73B | 0.10% | −80,393−0.4% | Reduced |
| Vestor Capital, LLC | 19,907 | – | – | +17,207+637.3% | Added |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −849,833−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −596,830−100.0% | Sold out |
| Oribel Capital Management, LP | 0 | $0 | 0.00% | −415,400−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −309,174−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −305,767−100.0% | Sold out |
| Talos Asset Management LP | 0 | $0 | 0.00% | −297,162−100.0% | Sold out |
| Grantham, Mayo, Van Otterloo & Co. LLC | 0 | $0 | 0.00% | −252,853−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −201,882−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −199,296−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −160,364−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −156,968−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −149,673−100.0% | Sold out |
| Manchester Global Management (UK) Ltd | 0 | $0 | 0.00% | −130,640−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −125,817−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −118,588−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −100,066−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −90,170−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −71,243−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −70,353−100.0% | Sold out |
| Apis Capital Advisors, LLC | 0 | $0 | 0.00% | −69,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −63,003−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −59,933−100.0% | Sold out |
| Lumbard & Kellner, LLC | 0 | $0 | 0.00% | −58,904−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −42,767−100.0% | Sold out |
| LHM, Inc. | 0 | $0 | 0.00% | −42,386−100.0% | Sold out |
| First Sabrepoint Capital Management LP | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −32,512−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −29,943−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −28,282−100.0% | Sold out |
| HighVista Strategies LLC | 0 | $0 | 0.00% | −24,300−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −23,996−100.0% | Sold out |
| F/M Investments LLC | 0 | $0 | 0.00% | −23,913−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −22,797−100.0% | Sold out |
| Convergence Investment Partners, LLC | 0 | $0 | 0.00% | −16,098−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −14,347−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −14,098−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −14,012−100.0% | Sold out |