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 |
|---|---|---|---|---|---|
| Seeds Investor LLC | 8,854 | $4.34M | 0.45% | +5,603+172.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 8,840 | $4.34M | 0.01% | −5−0.1% | Reduced |
| Miller Capital Partners, Inc. | 8,807 | $4.32M | 1.70% | −160−1.8% | Reduced |
| Gunderson Capital Management Inc. | 8,518 | $4.18M | 1.13% | +8,518 | New |
| SummitTX Capital, L.P. | 8,479 | $4.16M | 0.11% | +3,440+68.3% | Added |
| B. Metzler seel. Sohn & Co. AG | 8,461 | $4.15M | 0.04% | −634−7.0% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 11,191 | $4.14M | 0.02% | +122+1.1% | Added |
| Brookstone Capital Management | 8,418 | $4.13M | 0.04% | +8,418 | New |
| Hel Ved Capital Management Ltd | 8,380 | $4.11M | 0.58% | −55,249−86.8% | Reduced |
| West Michigan Advisors, LLC | 8,375 | $4.11M | 0.78% | +5,835+229.7% | Added |
| TKG Advisors, LLC | 8,317 | $4.08M | 1.42% | −39−0.5% | Reduced |
| Norinchukin Bank, The | 8,316 | $4.08M | 0.04% | +73+0.9% | Added |
| Schonfeld Strategic Advisors LLC | 8,311 | $4.08M | 0.02% | +8,311 | New |
| Brighton Jones LLC | 8,279 | $4.06M | 0.08% | −368−4.3% | Reduced |
| Blackstone Group Inc. | 8,217 | $4.03M | 0.01% | +958+13.2% | Added |
| Occudo Quantitative Strategies LP | 8,133 | $3.99M | 0.21% | +1,838+29.2% | Added |
| Erste Asset Management GmbH | 8,261 | $3.96M | 0.03% | +8,261 | New |
| Florida Financial Advisors, LLC | 7,984 | $3.92M | 0.66% | +1,235+18.3% | Added |
| Hartford Investment Management Co | 7,825 | $3.84M | 0.11% | −225−2.8% | Reduced |
| Maryland State Retirement & Pension System | 7,678 | $3.77M | 0.06% | +651+9.3% | Added |
| SMART Wealth LLC | 7,558 | $3.71M | 0.80% | +7,558 | New |
| M&T Bank Corp | 7,534 | $3.70M | 0.01% | −81−1.1% | Reduced |
| Premier Fund Managers Ltd | 7,716 | $3.69M | 0.33% | −6,740−46.6% | Reduced |
| Sequoia Financial Advisors, LLC | 7,463 | $3.66M | 0.02% | −254−3.3% | Reduced |
| Parkway Wealth Management Group, LLC | 7,452 | $3.66M | 0.42% | +1,188+19.0% | Added |
| Beacon Pointe Advisors, LLC | 7,387 | $3.62M | 0.02% | +1,008+15.8% | Added |
| Raiffeisen Bank International AG | 7,520 | $3.60M | 0.04% | −2,740−26.7% | Reduced |
| Summit Trail Advisors, LLC | 7,312 | $3.59M | 0.05% | +525+7.7% | Added |
| Louisiana State Employees Retirement System | 7,200 | $3.53M | 0.05% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 7,212 | $3.52M | 0.03% | +1,976+37.7% | Added |
| Advisors Capital Management, LLC | 7,173 | $3.52M | 0.04% | +90+1.3% | Added |
| Polymer Capital Management (US) LLC | 7,147 | $3.51M | 0.52% | +5,634+372.4% | Added |
| Kestra Private Wealth Services, LLC | 7,087 | $3.48M | 0.04% | −1,180−14.3% | Reduced |
| Rezny Wealth Management, Inc. | 7,085 | $3.48M | 0.60% | +257+3.8% | Added |
| Nilsine Partners, LLC | 7,071 | $3.47M | 0.24% | +16+0.2% | Added |
| New Mexico Educational Retirement Board | 7,000 | $3.43M | 0.09% | +500+7.7% | Added |
| Vestor Capital, LLC | 15,093 | $3.34M | 0.28% | +12,393+459.0% | Added |
| Truist Financial Corp | 6,750 | $3.31M | 0.00% | −420−5.9% | Reduced |
| Evergreen Capital Management LLC | 6,697 | $3.29M | 0.06% | +14+0.2% | Added |
| Advisors Asset Management, Inc. | 6,691 | $3.28M | 0.05% | +792+13.4% | Added |
| Gemmer Asset Management LLC | 6,686 | $3.28M | 0.22% | +6,686 | New |
| Forty-three Eighteen Advisors, LLC | 6,673 | $3.27M | 2.20% | −18−0.3% | Reduced |
| Circle Wealth Management, LLC | 6,592 | $3.23M | 0.04% | −467−6.6% | Reduced |
| Main Management ETF Advisors, LLC | 6,489 | $3.18M | 0.10% | −3,805−37.0% | Reduced |
| Bridgeway Capital Management, LLC | 6,470 | $3.17M | 0.06% | 00.0% | Unchanged |
| Harvest Investment Services, LLC | 6,436 | $3.16M | 0.49% | +588+10.1% | Added |
| Baird Financial Group, Inc. | 6,417 | $3.15M | 0.00% | +3,280+104.6% | Added |
| Capstone Capital Management Ltd | 6,409 | $3.14M | 1.41% | +6,409 | New |
| Perkins Capital Management Inc | 6,300 | $3.09M | 2.44% | 00.0% | Unchanged |
| Profund Advisors LLC | 6,247 | $3.06M | 0.08% | −55−0.9% | Reduced |
| AG2R la Mondiale Gestion D'Actifs | 6,231 | $3.06M | 0.11% | +565+10.0% | Added |
| Tradewinds, LLC. | 13,698 | $3.04M | 0.95% | +9,623+236.1% | Added |
| Diversify Wealth Management, LLC | 7,984 | $3.01M | 0.05% | +5,333+201.2% | Added |
| Diversify Advisory Services, LLC | 7,984 | $3.01M | 0.05% | +7,984 | New |
| Signaturefd, LLC | 6,087 | $2.99M | 0.04% | +33+0.5% | Added |
| Rockefeller Capital Management L.P. | 6,065 | $2.98M | 0.00% | +1,326+28.0% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 6,059 | $2.97M | 0.09% | 00.0% | Unchanged |
| Twin Tree Management, LP | 5,995 | $2.94M | 0.46% | +1,422+31.1% | Added |
| Jackson Square Capital, LLC | 5,943 | $2.92M | 0.41% | −970−14.0% | Reduced |
| QRG Capital Management, Inc. | 5,937 | $2.91M | 0.02% | −603−9.2% | Reduced |
| Pinnbrook Capital Management LP | 5,920 | $2.90M | 0.48% | +3,855+186.7% | Added |
| Vestmark Advisory Solutions, Inc. | 5,869 | $2.88M | 0.03% | +2,531+75.8% | Added |
| Tokio Marine Asset Management Co Ltd | 5,828 | $2.86M | 0.09% | +88+1.5% | Added |
| Banco Santander, S.A. | 5,775 | $2.83M | 0.02% | +5,775 | New |
| GAMMA Investing LLC | 5,759 | $2.83M | 0.11% | +232+4.2% | Added |
| Integrated Wealth Concepts LLC | 5,756 | $2.82M | 0.02% | −63−1.1% | Reduced |
| Hantz Financial Services, Inc. | 5,643 | $2.77M | 0.04% | −1,043−15.6% | Reduced |
| Castle Rock Wealth Management, LLC | 5,978 | $2.76M | 0.54% | +280+4.9% | Added |
| Principal Street Partners, LLC | 5,623 | $2.76M | 0.40% | −558−9.0% | Reduced |
| Ostrum Asset Management | 5,478 | $2.69M | 0.13% | −376−6.4% | Reduced |
| Laird Norton Trust Company, LLC | 5,399 | $2.65M | 0.05% | +207+4.0% | Added |
| Thoroughbred Financial Services, LLC | 5,336 | $2.62M | 0.13% | +192+3.7% | Added |
| Zions Bancorporation, National Association | 5,254 | $2.58M | 0.15% | +4,327+466.8% | Added |
| J. Goldman & Co LP | 5,249 | $2.57M | 0.09% | +5,249 | New |
| Oak Thistle LLC | 5,247 | $2.57M | 0.25% | −7,557−59.0% | Reduced |
| Harbour Investments, Inc. | 5,242 | $2.57M | 0.03% | +871+19.9% | Added |
| Parallel Advisors, LLC | 5,234 | $2.57M | 0.04% | −9−0.2% | Reduced |
| Thrivent Financial for Lutherans | 5,211 | $2.56M | 0.00% | −2,809−35.0% | Reduced |
| Global Retirement Partners, LLC | 5,177 | $2.54M | 0.04% | +5,177 | New |
| SkyOak Wealth, LLC | 5,139 | $2.52M | 0.41% | −536−9.4% | Reduced |
| Flatrock Wealth Partners LLC | 5,043 | $2.47M | 0.97% | +33+0.7% | Added |
| E. Ohman J:or Asset Management AB | 5,020 | $2.46M | 0.06% | +20+0.4% | Added |
| Employees Retirement System of Texas | 4,997 | $2.45M | 0.02% | +3,481+229.6% | Added |
| Spear Advisors LLC | 4,898 | $2.40M | 0.82% | +960+24.4% | Added |
| HB Wealth Management, LLC | 4,889 | $2.40M | 0.01% | +246+5.3% | Added |
| Coldstream Capital Management Inc | 4,755 | $2.33M | 0.03% | +124+2.7% | Added |
| Vise Technologies, Inc. | 4,722 | $2.32M | 0.03% | +1,983+72.4% | Added |
| Pacifica Partners Inc. | 5,469 | $2.31M | 0.70% | −6,481−54.2% | Reduced |
| North Dakota State Investment Board | 4,693 | $2.30M | 0.09% | −21−0.4% | Reduced |
| Progressive Investment Management Corp | 4,676 | $2.29M | 0.50% | −72−1.5% | Reduced |
| Simplex Trading, LLC | 4,662 | $2.29M | 0.06% | +4,662 | New |
| Washington Capital Management Inc | 4,605 | $2.26M | 1.49% | −750−14.0% | Reduced |
| Metis Global Partners, LLC | 4,597 | $2.26M | 0.05% | −707−13.3% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 4,533 | $2.22M | 0.03% | +25+0.6% | Added |
| Westpac Banking Corp | 4,524 | $2.22M | 0.14% | −5,814−56.2% | Reduced |
| Gateway Investment Advisers LLC | 4,484 | $2.20M | 0.02% | +11+0.2% | Added |
| Atomi Financial Group, Inc. | 4,412 | $2.16M | 0.06% | +29+0.7% | Added |
| University of Texas/Texas Am Investment Managment Co | 4,340 | $2.13M | 0.25% | +2,913+204.1% | Added |
| Osmosis Investment Management UK Ltd | 4,336 | $2.13M | 0.10% | −3,179−42.3% | Reduced |
| Plato Investment Management Ltd | 4,355 | $2.12M | 0.12% | +653+17.6% | Added |