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 19 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 2026
Institutional positions in Ciena Corp as of Jun 30, 2026. 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
- 1,227
- +153 vs. Q1 2026
- Shares held
- 132.1M
- −1.87M (−1.4%) vs. Q1 2026
- Total value
- $64.6B
- +$12.9B (+24.9%) vs. Q1 2026
- New holders
- 262
- 469 more added
- Sold out
- 109
- 386 more reduced
11 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Ciena Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Resona Asset Management Co.,Ltd. | 41,284 | $20.2M | 0.09% | −1,364−3.2% | Reduced |
| Arizona State Retirement System | 40,541 | $19.9M | 0.10% | +2,257+5.9% | Added |
| Czech National Bank | 40,247 | $19.7M | 0.11% | +1,886+4.9% | Added |
| Riposte Capital LLC | 40,000 | $19.6M | 6.66% | +40,000 | New |
| Public Employees Retirement Association of Colorado | 39,608 | $19.4M | 0.07% | −594−1.5% | Reduced |
| Boothbay Fund Management, LLC | 38,948 | $19.1M | 0.37% | +954+2.5% | Added |
| Loomis Sayles & Co L P | 38,920 | $19.1M | 0.02% | −52,393−57.4% | Reduced |
| Cetera Investment Advisers | 38,579 | $18.9M | 0.02% | +6,536+20.4% | Added |
| Xponance, Inc. | 38,508 | $18.9M | 0.12% | +13,067+51.4% | Added |
| Munro Partners | 37,946 | $18.6M | 0.42% | −177,029−82.3% | Reduced |
| MetLife Investment Management | 37,868 | $18.6M | 0.08% | +4,952+15.0% | Added |
| Northwestern Mutual Wealth Management Co | 37,573 | $18.4M | 0.01% | +32,121+589.2% | Added |
| Jain Global LLC | 37,397 | $18.3M | 0.22% | +37,397 | New |
| Mercer Global Advisors Inc | 37,220 | $18.3M | 0.02% | +2,959+8.6% | Added |
| Harbour Capital Advisors, LLC | 38,547 | $17.8M | 3.23% | −470−1.2% | Reduced |
| State of Michigan Retirement System | 36,200 | $17.8M | 0.08% | −600−1.6% | Reduced |
| Wealth High Governance Asset Management Ltda. | 36,187 | $17.8M | 1.89% | −15,781−30.4% | Reduced |
| Andra AP-fonden | 35,899 | $17.6M | 0.20% | +25,660+250.6% | Added |
| UNICOM Systems, Inc. | 35,231 | $17.3M | 1.13% | +18,400+109.3% | Added |
| Daiwa Securities Group Inc. | 35,146 | $17.2M | 0.04% | +10,865+44.7% | Added |
| Penserra Capital Management LLC | 35,104 | $17.2M | 0.13% | −97−0.3% | Reduced |
| Abn Amro Investment Solutions | 35,075 | $17.2M | 0.15% | +775+2.3% | Added |
| Tairen Capital Ltd | 34,720 | $17.0M | 1.50% | +34,720 | New |
| CI Private Wealth, LLC | 34,452 | $16.9M | 0.02% | +172+0.5% | Added |
| Candriam Luxembourg S.C.A. | 34,468 | $16.9M | 0.08% | +23,212+206.2% | Added |
| USS Investment Management Ltd | 34,350 | $16.9M | 0.07% | +34,350 | New |
| Mediolanum International Funds Ltd | 34,846 | $16.7M | 0.14% | +17,477+100.6% | Added |
| CIBC Asset Management Inc | 33,384 | $16.4M | 0.04% | −534−1.6% | Reduced |
| IFM Investors Pty Ltd | 33,302 | $16.3M | 0.11% | +1,918+6.1% | Added |
| First Manhattan Co | 32,396 | $15.9M | 0.04% | −1,423−4.2% | Reduced |
| Pacer Advisors, Inc. | 32,269 | $15.8M | 0.04% | +7,379+29.6% | Added |
| Hudson Valley Investment Advisors Inc | 32,177 | $15.8M | 1.92% | −5,695−15.0% | Reduced |
| Life Cycle Investment Partners Ltd | 32,169 | $15.8M | 0.07% | +32,169 | New |
| DnB Asset Management AS | 31,940 | $15.7M | 0.04% | +1,806+6.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 31,231 | $15.3M | 0.07% | −1,580−4.8% | Reduced |
| Colony Group, LLC | 30,981 | $15.2M | 0.02% | −32,090−50.9% | Reduced |
| Woodline Partners LP | 30,862 | $15.1M | 0.05% | +3,273+11.9% | Added |
| Winton Group Ltd | 30,240 | $14.8M | 0.48% | +30,240 | New |
| M&G Plc | 29,807 | $14.6M | 0.07% | +29,807 | New |
| Retirement Systems of Alabama | 29,704 | $14.6M | 0.04% | −208−0.7% | Reduced |
| Swiss Life Asset Management Ltd | 29,592 | $14.5M | 0.06% | +14,195+92.2% | Added |
| Amalgamated Bank | 29,569 | $14.5M | 0.10% | +3,926+15.3% | Added |
| Eventide Asset Management, LLC | 29,559 | $14.5M | 0.19% | +25,548+636.9% | Added |
| Defiance ETFs, LLC | 30,940 | $14.3M | 0.20% | −711−2.2% | Reduced |
| Vontobel Holding Ltd. | 29,086 | $14.3M | 0.05% | −4,791−14.1% | Reduced |
| ProShare Advisors LLC | 28,969 | $14.2M | 0.02% | +3,414+13.4% | Added |
| Allspring Global Investments Holdings, LLC | 30,669 | $14.2M | 0.02% | +13,979+83.8% | Added |
| First Business Financial Services, Inc. | 28,808 | $14.1M | 1.10% | −1,242−4.1% | Reduced |
| E Fund Management Co., Ltd. | 28,758 | $14.1M | 0.32% | −19,193−40.0% | Reduced |
| Natixis | 28,754 | $14.1M | 0.07% | −58,989−67.2% | Reduced |
| Concurrent Investment Advisors, LLC | 28,752 | $14.1M | 0.12% | +17,616+158.2% | Added |
| Entropy Technologies, LP | 28,706 | $14.1M | 0.56% | +28,706 | New |
| Navellier & Associates Inc | 28,040 | $13.8M | 1.09% | +4,100+17.1% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 27,410 | $13.4M | 0.11% | +4,490+19.6% | Added |
| J. Safra Sarasin Holding AG | 26,691 | $13.0M | 0.19% | −584−2.1% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 26,452 | $13.0M | 0.26% | +26,452 | New |
| STRS Ohio | 25,834 | $12.7M | 0.05% | +22,460+665.7% | Added |
| Advisor Group Holdings, Inc. | 25,632 | $12.6M | 0.01% | −3,394−11.7% | Reduced |
| Varma Mutual Pension Insurance Co | 25,200 | $12.4M | 0.07% | +25,200 | New |
| UniSuper Management Pty Ltd | 24,997 | $12.3M | 0.06% | −1,100−4.2% | Reduced |
| FIL Ltd | 24,377 | $12.0M | 0.01% | +2,568+11.8% | Added |
| Voloridge Investment Management, LLC | 24,300 | $11.9M | 0.05% | +24,300 | New |
| Groupe la Francaise | 24,275 | $11.9M | 0.15% | +24,275 | New |
| Virginia Retirement Systems Et Al | 23,740 | $11.6M | 0.07% | +23,740 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 23,338 | $11.4M | 0.07% | −3,826−14.1% | Reduced |
| GF Fund Management Co. Ltd. | 23,000 | $11.3M | 0.14% | −84,979−78.7% | Reduced |
| NEOS Investment Management LLC | 22,707 | $11.1M | 0.04% | +2,530+12.5% | Added |
| Rakuten Investment Management, Inc. | 23,127 | $11.1M | 0.03% | +2,223+10.6% | Added |
| Calamos Advisors LLC | 22,203 | $10.9M | 0.04% | +1,660+8.1% | Added |
| Evergreen Wealth Solutions, LLC | 24,485 | $10.8M | 0.57% | −19,966−44.9% | Reduced |
| CWM Advisors, LLC | 21,918 | $10.8M | 0.44% | +3,152+16.8% | Added |
| Cramer Rosenthal McGlynn LLC | 21,869 | $10.7M | 0.54% | −8,022−26.8% | Reduced |
| Exchange Traded Concepts, LLC | 21,635 | $10.6M | 0.05% | −1,307−5.7% | Reduced |
| Utah Retirement Systems | 21,365 | $10.5M | 0.10% | −1,568−6.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 21,216 | $10.4M | 0.08% | −38,966−64.7% | Reduced |
| British Columbia Investment Management Corp | 21,200 | $10.4M | 0.07% | +1,787+9.2% | Added |
| Eurizon Capital SGR S.p.A. | 21,163 | $10.4M | 0.03% | +1,852+9.6% | Added |
| Wealthfront Advisers LLC | 21,089 | $10.3M | 0.02% | −609−2.8% | Reduced |
| JustInvest LLC | 21,024 | $10.3M | 0.08% | −1,016−4.6% | Reduced |
| Westfield Capital Management Co LP | 20,950 | $10.3M | 0.03% | −10,800−34.0% | Reduced |
| New York Life Investment Management LLC | 20,949 | $10.3M | 0.07% | +1,375+7.0% | Added |
| Investment Research Partners LLC | 20,831 | $10.2M | 3.46% | +58+0.3% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 20,528 | $10.1M | 0.08% | +11,493+127.2% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 20,412 | $10.0M | 0.07% | +1,430+7.5% | Added |
| Jacobs Levy Equity Management, Inc | 20,318 | $9.97M | 0.04% | +20,318 | New |
| Pinebridge Investments LLC | 20,286 | $9.95M | 0.08% | +19,613+2,914.3% | Added |
| Blair William & Co | 20,201 | $9.91M | 0.03% | +706+3.6% | Added |
| CIBC Bancorp USA Inc. | 20,208 | $9.91M | 0.01% | −7,948−28.2% | Reduced |
| The PNC Financial Services Group, Inc. | 19,754 | $9.69M | 0.00% | +1,928+10.8% | Added |
| Standard Life Aberdeen plc | 19,565 | $9.60M | 0.01% | +1,279+7.0% | Added |
| Elo Mutual Pension Insurance Co | 19,336 | $9.49M | 0.12% | +1,775+10.1% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 39,986 | $9.23M | 0.32% | +38,350+2,344.1% | Added |
| Shay Capital LLC | 18,700 | $9.17M | 1.01% | +18,700 | New |
| MML Investors Services, LLC | 18,190 | $8.92M | 0.02% | +1,905+11.7% | Added |
| Burney Co | 18,094 | $8.88M | 0.24% | −51−0.3% | Reduced |
| Ritholtz Wealth Management | 17,942 | $8.80M | 0.13% | +7,359+69.5% | Added |
| King Luther Capital Management Corp | 17,827 | $8.75M | 0.04% | −7,331−29.1% | Reduced |
| ASR Vermogensbeheer N.V. | 17,665 | $8.67M | 0.09% | +4,833+37.7% | Added |
| Fifth Third Bancorp | 17,419 | $8.55M | 0.01% | +251+1.5% | Added |
| ING Groep NV | 17,385 | $8.53M | 0.04% | +17,385 | New |