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 20 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 |
|---|---|---|---|---|---|
| Mairs & Power Inc | 4,000 | $325.3K | 0.00% | +4,000 | New |
| Pinnacle Associates Ltd | 4,011 | $326.2K | 0.00% | +4,011 | New |
| Tower Research Capital LLC (TRC) | 4,049 | $329.3K | 0.01% | −6,956−63.2% | Reduced |
| Wolverine Trading, LLC | 4,079 | $335.0K | 0.01% | +4,079 | New |
| Moors & Cabot, Inc. | 4,312 | $350.7K | 0.02% | 00.0% | Unchanged |
| Avantax Advisory Services, Inc. | 4,353 | $354.0K | 0.00% | +4,353 | New |
| Prudential PLC | 4,362 | $354.8K | 0.00% | −1,507−25.7% | Reduced |
| Beacon Pointe Advisors, LLC | 4,541 | $369.3K | 0.00% | +5+0.1% | Added |
| CIBC Asset Management Inc | 4,563 | $371.1K | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 4,693 | $381.7K | 0.01% | +132+2.9% | Added |
| Fifth Third Wealth Advisors LLC | 4,777 | $388.5K | 0.02% | +19+0.4% | Added |
| Canada Pension Plan Investment Board | 4,800 | $390.4K | 0.00% | +3,300+220.0% | Added |
| EntryPoint Capital, LLC | 4,805 | $390.8K | 0.20% | −5,965−55.4% | Reduced |
| Quest Partners LLC | 5,026 | $408.8K | 0.04% | −1,124−18.3% | Reduced |
| Parallel Advisors, LLC | 5,028 | $408.9K | 0.01% | +92+1.9% | Added |
| Shelton Capital Management | 5,041 | $410.0K | 0.01% | −259−4.9% | Reduced |
| GWM Advisors LLC | 5,078 | $413.0K | 0.00% | +3,887+326.4% | Added |
| Engineers Gate Manager LP | 5,104 | $415.1K | 0.01% | −19,693−79.4% | Reduced |
| Panagora Asset Management Inc | 5,197 | $422.7K | 0.00% | −240−4.4% | Reduced |
| Shay Capital LLC | 5,200 | $422.9K | 0.10% | +5,200 | New |
| Marex Group plc | 5,342 | $434.5K | 0.01% | +911+20.6% | Added |
| Greenleaf Trust | 5,390 | $438.4K | 0.00% | −778−12.6% | Reduced |
| QRG Capital Management, Inc. | 5,395 | $438.8K | 0.00% | −232−4.1% | Reduced |
| Brighton Jones LLC | 5,445 | $442.9K | 0.01% | +5,445 | New |
| Institute for Wealth Management, LLC. | 5,469 | $444.8K | 0.05% | +5,469 | New |
| Janney Capital Management LLC | 5,522 | $449.0K | 0.03% | −2,939−34.7% | Reduced |
| CIBC World Markets Inc. | 5,960 | $484.7K | 0.00% | −436−6.8% | Reduced |
| Signaturefd, LLC | 6,001 | $488.1K | 0.01% | −196−3.2% | Reduced |
| Sanctuary Advisors, LLC | 6,068 | $493.5K | 0.00% | +794+15.1% | Added |
| Keybank National Association | 6,292 | $511.7K | 0.00% | −283−4.3% | Reduced |
| ProShare Advisors LLC | 6,301 | $512.5K | 0.00% | +247+4.1% | Added |
| Diversified Trust Co | 6,313 | $513.4K | 0.01% | +6,313 | New |
| Integrated Wealth Concepts LLC | 6,385 | $519.3K | 0.01% | +3,030+90.3% | Added |
| Nisa Investment Advisors, LLC | 6,395 | $520.1K | 0.00% | −325−4.8% | Reduced |
| PSI Advisors, LLC | 6,396 | $520.2K | 0.26% | 00.0% | Unchanged |
| Stephens Inc | 6,600 | $536.8K | 0.01% | +1,149+21.1% | Added |
| HB Wealth Management, LLC | 6,662 | $541.8K | 0.00% | −1,309−16.4% | Reduced |
| PFG Investments, LLC | 6,666 | $542.1K | 0.03% | −260−3.8% | Reduced |
| Advisors Asset Management, Inc. | 6,702 | $545.1K | 0.01% | +1,593+31.2% | Added |
| Equitable Holdings, Inc. | 6,716 | $546.2K | 0.00% | +1,720+34.4% | Added |
| Maryland State Retirement & Pension System | 6,727 | $547.1K | 0.01% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 6,787 | $552.0K | 0.08% | +6,787 | New |
| Summit Trail Advisors, LLC | 6,827 | $555.2K | 0.01% | +6,827 | New |
| Janney Montgomery Scott LLC | 6,868 | $559.0K | 0.00% | +1,575+29.8% | Added |
| TradeLink Capital LLC | 6,942 | $565.0K | 2.00% | +6,942 | New |
| Merit Financial Group, LLC | 6,952 | $565.4K | 0.01% | +1,405+25.3% | Added |
| Fedenia Advisers LLC | 6,976 | $567.4K | 0.27% | +335+5.0% | Added |
| Prelude Capital Management, LLC | 7,000 | $569.3K | 0.06% | +7,000 | New |
| Kestra Private Wealth Services, LLC | 7,019 | $570.9K | 0.01% | −2,394−25.4% | Reduced |
| Brevan Howard Capital Management LP | 7,078 | $575.7K | 0.01% | −15,041−68.0% | Reduced |
| Summit Financial, LLC | 7,096 | $577.1K | 0.01% | +273+4.0% | Added |
| Baird Financial Group, Inc. | 7,214 | $586.7K | 0.00% | −499−6.5% | Reduced |
| SkyOak Wealth, LLC | 7,400 | $601.8K | 0.12% | 00.0% | Unchanged |
| Polymer Capital Management (US) LLC | 7,430 | $604.3K | 0.10% | +7,430 | New |
| Advisor Group Holdings, Inc. | 7,578 | $613.6K | 0.00% | +1,148+17.9% | Added |
| CenterStar Asset Management, LLC | 7,823 | $635.7K | 0.78% | +7,823 | New |
| Mackenzie Financial Corp | 7,871 | $640.1K | 0.00% | 00.0% | Unchanged |
| Principal Street Partners, LLC | 7,926 | $644.6K | 0.06% | −287−3.5% | Reduced |
| Winton Group Ltd | 7,974 | $648.5K | 0.03% | −9,225−53.6% | Reduced |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych | 8,000 | $650.6K | 0.34% | 00.0% | Unchanged |
| Connective Portfolio Management, LLC | 8,000 | $650.6K | 1.39% | +8,000 | New |
| Fulton Bank, N.A. | 8,126 | $660.9K | 0.02% | +423+5.5% | Added |
| Pallas Capital Advisors LLC | 8,163 | $663.9K | 0.03% | +108+1.3% | Added |
| Bailard, Inc. | 8,253 | $671.2K | 0.02% | +8,253 | New |
| Rafferty Asset Management, LLC | 8,353 | $679.3K | 0.00% | +185+2.3% | Added |
| Lido Advisors, LLC | 8,436 | $686.1K | 0.00% | +3,633+75.6% | Added |
| CI Private Wealth, LLC | 8,467 | $688.6K | 0.00% | −7,956−48.4% | Reduced |
| Colony Group, LLC | 8,651 | $703.6K | 0.00% | +2,889+50.1% | Added |
| Profund Advisors LLC | 8,714 | $708.7K | 0.03% | −2,885−24.9% | Reduced |
| Sherbrooke Park Advisers LLC | 8,813 | $716.8K | 0.31% | +8,813 | New |
| O'Shaughnessy Asset Management, LLC | 9,081 | $738.6K | 0.01% | +2,810+44.8% | Added |
| Versor Investments LP | 9,200 | $748.2K | 0.13% | +9,200 | New |
| Cornerstone Investment Partners, LLC | 9,204 | $748.6K | 0.03% | −101−1.1% | Reduced |
| Sterling Capital Management LLC | 9,390 | $763.7K | 0.01% | +1,526+19.4% | Added |
| GMT Capital Corp | 9,410 | $765.3K | 0.03% | 00.0% | Unchanged |
| Central Pacific Bank - Trust Division | 9,431 | $767.0K | 0.10% | −370−3.8% | Reduced |
| Crossmark Global Holdings, Inc. | 9,505 | $773.0K | 0.01% | +167+1.8% | Added |
| Citadel Advisors LLC | 9,564 | $777.8K | 0.00% | −382,137−97.6% | Reduced |
| Perkins Capital Management Inc | 9,650 | $784.8K | 0.79% | −4,500−31.8% | Reduced |
| Rice Hall James & Associates, LLC | 9,829 | $799.4K | 0.04% | +30.0% | Added |
| SG Americas Securities, LLC | 9,946 | $809.0K | 0.00% | +355+3.7% | Added |
| One Capital Management, LLC | 10,072 | $819.2K | 0.03% | +10,072 | New |
| Vestcor Inc | 10,080 | $820.0K | 0.02% | 00.0% | Unchanged |
| Ostrum Asset Management | 10,090 | $820.6K | 0.04% | +10,090 | New |
| Mercer Global Advisors Inc | 10,253 | $833.9K | 0.00% | +2,121+26.1% | Added |
| Ashton Thomas Private Wealth, LLC | 10,281 | $836.2K | 0.03% | +729+7.6% | Added |
| Fox Run Management, L.L.C. | 10,336 | $840.6K | 0.14% | −3,165−23.4% | Reduced |
| US Bancorp | 10,418 | $847.3K | 0.00% | −560−5.1% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 10,546 | $857.7K | 0.01% | 00.0% | Unchanged |
| Joule Financial, LLC | 10,690 | $869.4K | 0.28% | +300+2.9% | Added |
| Securian Asset Management, Inc | 10,793 | $877.8K | 0.03% | 00.0% | Unchanged |
| M&T Bank Corp | 10,886 | $885.6K | 0.00% | +1,121+11.5% | Added |
| Circle Wealth Management, LLC | 10,970 | $892.2K | 0.02% | −306−2.7% | Reduced |
| Capstone Investment Advisors, LLC | 11,434 | $929.9K | 0.01% | +11,434 | New |
| Hillsdale Investment Management Inc. | 11,500 | $935.3K | 0.03% | +1,700+17.3% | Added |
| Sphera Management Technology Funds Ltd | 12,000 | $976.0K | 0.60% | 00.0% | Unchanged |
| NorthCrest Asset Manangement, LLC | 12,038 | $979.7K | 0.03% | +26+0.2% | Added |
| Gifford Fong Associates | 12,255 | $997.0K | 0.23% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 12,482 | $1.02M | 0.00% | −142−1.1% | Reduced |
| K2 Principal Fund, L.P. | 13,013 | $1.06M | 0.19% | 00.0% | Unchanged |