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, Q3 2025
Institutional positions in Ciena Corp as of Sep 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
- 689
- +134 vs. Q2 2025
- Shares held
- 139.2M
- −1.59M (−1.1%) vs. Q2 2025
- Total value
- $20.3B
- +$8.83B (+77.1%) vs. Q2 2025
- New holders
- 181
- 175 more added
- Sold out
- 47
- 261 more reduced
8 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Ciena Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of Nova Scotia | 35,927 | $5.23M | 0.01% | +35,927 | New |
| Zurich Insurance Group Ltd | 35,874 | $5.23M | 0.04% | +35,874 | New |
| Creative Planning | 35,160 | $5.12M | 0.00% | +13,126+59.6% | Added |
| Campbell Newman Asset Management Inc | 34,586 | $5.04M | 0.37% | +144+0.4% | Added |
| State of Michigan Retirement System | 33,696 | $4.91M | 0.02% | −500−1.5% | Reduced |
| Franklin Resources Inc | 33,517 | $4.88M | 0.00% | +30,635+1,063.0% | Added |
| Bank of Montreal | 32,818 | $4.78M | 0.00% | −2,367−6.7% | Reduced |
| Hilton Capital Management, LLC | 32,667 | $4.76M | 0.39% | −6,936−17.5% | Reduced |
| Westfield Capital Management Co LP | 31,750 | $4.63M | 0.02% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 31,510 | $4.59M | 0.07% | −228−0.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 31,484 | $4.59M | 0.01% | +8,310+35.9% | Added |
| New Mexico Educational Retirement Board | 30,300 | $4.41M | 0.14% | 00.0% | Unchanged |
| Kovitz Investment Group Partners, LLC | 30,221 | $4.40M | 0.02% | −1,347−4.3% | Reduced |
| Hel Ved Capital Management Ltd | 29,940 | $4.36M | 2.37% | +29,940 | New |
| KLP Kapitalforvaltning AS | 29,500 | $4.30M | 0.02% | +300+1.0% | Added |
| Madison Asset Management, LLC | 29,216 | $4.26M | 0.05% | −12,327−29.7% | Reduced |
| Oribel Capital Management, LP | 29,000 | $4.22M | 0.49% | +29,000 | New |
| Oregon Public Employees Retirement Fund | 28,503 | $4.15M | 0.05% | −577−2.0% | Reduced |
| Virginia Retirement Systems Et Al | 28,135 | $4.10M | 0.03% | −3,250−10.4% | Reduced |
| KBC Group NV | 28,005 | $4.08M | 0.01% | 00.0% | Unchanged |
| Oak Harvest Investment Services | 28,001 | $4.08M | 0.48% | −7,444−21.0% | Reduced |
| Toronto Dominion Bank | 27,828 | $4.05M | 0.01% | +8,924+47.2% | Added |
| Atria Investments LLC | 27,033 | $3.94M | 0.05% | −21,601−44.4% | Reduced |
| Pacer Advisors, Inc. | 27,027 | $3.94M | 0.01% | +24,117+828.8% | Added |
| Analyst IMS Investment Management Services Ltd. | 26,526 | $3.86M | 0.12% | +2,294+9.5% | Added |
| Ameritas Investment Partners, Inc. | 26,500 | $3.86M | 0.12% | −1,099−4.0% | Reduced |
| Raiffeisen Bank International AG | 26,537 | $3.82M | 0.05% | −10,443−28.2% | Reduced |
| Concentric Capital Strategies, LP | 26,193 | $3.82M | 0.18% | +26,193 | New |
| First Business Financial Services, Inc. | 25,956 | $3.78M | 0.35% | −1,724−6.2% | Reduced |
| EverSource Wealth Advisors, LLC | 25,751 | $3.75M | 0.15% | −732−2.8% | Reduced |
| Walleye Capital LLC | 24,931 | $3.63M | 0.03% | +24,931 | New |
| Cetera Investment Advisers | 24,910 | $3.63M | 0.00% | +138+0.6% | Added |
| Granahan Investment Management Inc | 24,612 | $3.59M | 0.15% | −56,009−69.5% | Reduced |
| Weiss Asset Management LP | 24,403 | $3.55M | 0.05% | −15,356−38.6% | Reduced |
| Mercer Global Advisors Inc | 24,248 | $3.53M | 0.01% | +13,995+136.5% | Added |
| Evergreen Wealth Solutions, LLC | 24,189 | $3.52M | 1.99% | 00.0% | Unchanged |
| Utah Retirement Systems | 23,278 | $3.39M | 0.03% | −278−1.2% | Reduced |
| Eventide Asset Management, LLC | 22,338 | $3.24M | 0.05% | −7,879−26.1% | Reduced |
| Prelude Capital Management, LLC | 22,154 | $3.23M | 0.25% | +15,154+216.5% | Added |
| HighTower Advisors, LLC | 22,095 | $3.22M | 0.00% | +9,613+77.0% | Added |
| Polymer Capital Management (HK) LTD | 21,776 | $3.17M | 0.44% | +21,776 | New |
| Edgestream Partners, L.P. | 21,646 | $3.15M | 0.09% | +21,646 | New |
| Two Sigma Investments, LP | 21,101 | $3.07M | 0.00% | −99,703−82.5% | Reduced |
| Gateway Investment Advisers LLC | 21,085 | $3.07M | 0.03% | −763−3.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 21,083 | $3.07M | 0.00% | +21,083 | New |
| Captrust Financial Advisors | 20,749 | $3.02M | 0.01% | +6,150+42.1% | Added |
| Bayesian Capital Management, LP | 20,522 | $2.99M | 0.61% | +20,522 | New |
| Pictet Asset Management Holding SA | 20,512 | $2.99M | 0.00% | −1,577−7.1% | Reduced |
| Riverwater Partners LLC | 20,057 | $2.92M | 1.21% | −2,960−12.9% | Reduced |
| SWS Partners | 19,859 | $2.89M | 0.71% | −9,897−33.3% | Reduced |
| Dilation Capital Management LP | 19,623 | $2.86M | 1.42% | +19,623 | New |
| JustInvest LLC | 19,391 | $2.82M | 0.03% | −278−1.4% | Reduced |
| Counterpoint Mutual Funds LLC | 19,349 | $2.82M | 0.22% | +19,349 | New |
| Brinker Capital Investments, LLC | 19,165 | $2.79M | 0.02% | −2,674−12.2% | Reduced |
| Sphera Management Technology Funds Ltd | 19,000 | $2.77M | 1.40% | +7,000+58.3% | Added |
| Wiley Bros.-Aintree Capital, LLC | 18,962 | $2.76M | 0.02% | −3,461−15.4% | Reduced |
| Voleon Capital Management LP | 18,887 | $2.75M | 0.07% | +18,887 | New |
| Jain Global LLC | 18,783 | $2.74M | 0.04% | −44,337−70.2% | Reduced |
| Guggenheim Capital LLC | 18,782 | $2.74M | 0.02% | +209+1.1% | Added |
| Commonwealth Equity Services, LLC | 18,654 | $2.72M | 0.00% | −1,233−6.2% | Reduced |
| Blair William & Co | 18,510 | $2.70M | 0.01% | −3,510−15.9% | Reduced |
| Strategy Asset Managers LLC | 18,322 | $2.67M | 0.48% | +201+1.1% | Added |
| Occudo Quantitative Strategies LP | 18,193 | $2.65M | 0.32% | +18,193 | New |
| Burney Co | 17,928 | $2.61M | 0.08% | +924+5.4% | Added |
| Pathstone Holdings, LLC | 17,198 | $2.51M | 0.01% | +658+4.0% | Added |
| Pacifica Partners Inc. | 16,355 | $2.48M | 0.89% | −14,270−46.6% | Reduced |
| MML Investors Services, LLC | 16,853 | $2.45M | 0.01% | −3,928−18.9% | Reduced |
| John G Ullman & Associates Inc | 16,700 | $2.43M | 0.33% | 00.0% | Unchanged |
| Xponance, Inc. | 16,295 | $2.37M | 0.02% | +23+0.1% | Added |
| Kestra Advisory Services, LLC | 16,221 | $2.36M | 0.01% | −4,413−21.4% | Reduced |
| Rothschild Investment LLC | 15,948 | $2.32M | 0.13% | −13,515−45.9% | Reduced |
| FORA Capital, LLC | 15,850 | $2.31M | 0.41% | +15,850 | New |
| Benjamin Edwards Inc | 15,441 | $2.25M | 0.03% | −19,554−55.9% | Reduced |
| Williamson Legacy Group, LLC | 15,290 | $2.23M | 1.72% | +15,290 | New |
| AXA S.A. | 15,216 | $2.22M | 1.11% | −334,165−95.6% | Reduced |
| State of Alaska, Department of Revenue | 15,200 | $2.21M | 0.02% | −799−5.0% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 14,690 | $2.14M | 0.00% | −6,505−30.7% | Reduced |
| New York Life Investment Management LLC | 14,252 | $2.08M | 0.02% | −561−3.8% | Reduced |
| Lisanti Capital Growth, LLC | 14,215 | $2.07M | 0.51% | −250−1.7% | Reduced |
| Quadrant Capital Group LLC | 14,197 | $2.07M | 0.07% | −154−1.1% | Reduced |
| Public Employees Retirement Association of Colorado | 14,002 | $2.04M | 0.01% | −1,286−8.4% | Reduced |
| NorthCrest Asset Manangement, LLC | 13,163 | $1.99M | 0.05% | +1,125+9.3% | Added |
| Lecap Asset Management Ltd | 13,683 | $1.99M | 0.69% | +13,683 | New |
| The PNC Financial Services Group, Inc. | 13,679 | $1.99M | 0.00% | −687−4.8% | Reduced |
| Washington Capital Management Inc | 13,660 | $1.99M | 1.42% | −2,560−15.8% | Reduced |
| Jane Street Group, LLC | 13,577 | $1.98M | 0.00% | +10,831+394.4% | Added |
| Entropy Technologies, LP | 13,108 | $1.91M | 0.14% | +13,108 | New |
| Hampton Road Capital Management LP | 13,000 | $1.89M | 4.09% | +13,000 | New |
| CWM Advisors, LLC | 12,830 | $1.87M | 0.18% | −2,725−17.5% | Reduced |
| Federated Hermes, Inc. | 12,803 | $1.87M | 0.00% | −653−4.9% | Reduced |
| Ethic Inc. | 12,581 | $1.83M | 0.03% | −1,363−9.8% | Reduced |
| Tortoise Capital Advisors, L.L.C. | 12,540 | $1.83M | 0.02% | +12,540 | New |
| Oak Thistle LLC | 12,491 | $1.82M | 0.28% | +12,491 | New |
| HSBC Holdings PLC | 12,437 | $1.80M | 0.00% | −12,117−49.3% | Reduced |
| Circle Wealth Management, LLC | 12,300 | $1.79M | 0.03% | +1,330+12.1% | Added |
| Gifford Fong Associates | 12,255 | $1.78M | 0.38% | 00.0% | Unchanged |
| Catalyst Funds Management Pty Ltd | 12,000 | $1.75M | 0.27% | +12,000 | New |
| Colony Group, LLC | 12,628 | $1.74M | 0.00% | +3,977+46.0% | Added |
| Convergence Investment Partners, LLC | 11,846 | $1.73M | 0.39% | +11,846 | New |
| Albar Capital Partners LLP | 11,756 | $1.71M | 0.39% | +11,756 | New |