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 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 |
|---|---|---|---|---|---|
| Creative Financial Designs Inc | 3 | $1.47K | 0.00% | −60−95.2% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 3 | $1.47K | 0.00% | 00.0% | Unchanged |
| Proffitt & Goodson Inc | 3 | $1.47K | 0.00% | 00.0% | Unchanged |
| WestEnd Advisors, LLC | 3 | $1.47K | 0.00% | +1+50.0% | Added |
| Mascoma Wealth Management LLC | 3 | $1.47K | 0.00% | +1+50.0% | Added |
| Mechanics Financial Corp | 3 | $1.47K | 0.00% | +3 | New |
| Winthrop Capital Management, LLC | 2 | $1.00K | 0.00% | +2 | New |
| Seneschal Advisors, LLC | 2 | $982 | 0.00% | 00.0% | Unchanged |
| Nvest Wealth Strategies, Inc. | 2 | $982 | 0.00% | 00.0% | Unchanged |
| Key Financial Inc | 2 | $981 | 0.00% | 00.0% | Unchanged |
| Aspect Partners, LLC | 2 | $981 | 0.00% | 00.0% | Unchanged |
| Highline Wealth Partners LLC | 2 | $981 | 0.00% | +1+100.0% | Added |
| Marshall Investment Management, LLC | 2 | $981 | 0.00% | +2 | New |
| Noble Wealth Management PBC | 2 | $981 | 0.00% | +2 | New |
| Downshift Financial, LLC | 2 | $981 | 0.00% | +2 | New |
| First Command Advisory Services, Inc. | 1 | $491 | 0.00% | −1−50.0% | Reduced |
| TFC Financial Management | 1 | $491 | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 1 | $491 | 0.00% | 00.0% | Unchanged |
| Plante Moran Financial Advisors, LLC | 1 | $491 | 0.00% | +1 | New |
| Game Plan Financial Advisors, LLC | 1 | $491 | 0.00% | +1 | New |
| Continuum Advisory, LLC | 1 | $491 | 0.00% | +1 | New |
| Maryland Capital Advisors Inc. | 1 | $491 | 0.00% | +1 | New |
| Tidemark, LLC | 1 | $491 | 0.00% | +1 | New |
| Halbert Hargrove Global Advisors, LLC | 1 | $285 | 0.00% | +1 | New |
| HighMark Wealth Management LLC | 0 | $235 | 0.00% | 0 | Unchanged |
| Ogorek Anthony Joseph | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Evolution Advisers, Inc. | 2 | $0 | 0.00% | +2 | New |
| Lone Pine Capital LLCSuperinvestorLone Pine Capital | 0 | $0 | 0.00% | −809,522−100.0% | Sold out |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −798,395−100.0% | Sold out |
| Whale Rock Capital Management LLC | 0 | $0 | 0.00% | −231,267−100.0% | Sold out |
| Zurich Insurance Group Ltd | 0 | $0 | 0.00% | −165,181−100.0% | Sold out |
| E20 Capital Ltd | 0 | $0 | 0.00% | −107,349−100.0% | Sold out |
| Ardmore Road Asset Management LP | 0 | $0 | 0.00% | −91,000−100.0% | Sold out |
| CloudAlpha Capital Management Limited/Hong Kong | 0 | $0 | 0.00% | −88,110−100.0% | Sold out |
| Liontrust Investment Partners LLP | 0 | $0 | 0.00% | −82,167−100.0% | Sold out |
| Steadfast Capital Management LP | 0 | $0 | 0.00% | −81,670−100.0% | Sold out |
| Virtus Wealth Solutions LLC | 0 | $0 | 0.00% | −63,327−100.0% | Sold out |
| Diamond Hill Capital Management Inc | 0 | $0 | 0.00% | −58,545−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −58,514−100.0% | Sold out |
| Paralel Advisors LLC | 0 | $0 | 0.00% | −44,268−100.0% | Sold out |
| ION Fund Management Ltd | 0 | $0 | 0.00% | −27,665−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −25,550−100.0% | Sold out |
| Broad Peak Investment Advisers Pte Ltd | 0 | $0 | 0.00% | −24,300−100.0% | Sold out |
| Chapin Davis, Inc. | 0 | $0 | 0.00% | −22,959−100.0% | Sold out |
| VMS Asset Management Limited | 0 | $0 | 0.00% | −21,645−100.0% | Sold out |
| Kornitzer Capital Management Inc | 0 | $0 | 0.00% | −17,855−100.0% | Sold out |
| KP Management LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Genus Capital Management Inc. | 0 | $0 | 0.00% | −14,000−100.0% | Sold out |
| Dedeker Financial LLC | 0 | $0 | 0.00% | −12,311−100.0% | Sold out |
| Kultura Capital Management LP | 0 | $0 | 0.00% | −12,300−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −11,555−100.0% | Sold out |
| Union Bancaire Privee, UBP SA | 0 | $0 | 0.00% | −14,605−100.0% | Sold out |
| Gilder Gagnon Howe & Co LLC | 0 | $0 | 0.00% | −10,558−100.0% | Sold out |
| AIA Group Ltd | 0 | $0 | 0.00% | −10,319−100.0% | Sold out |
| Sanders Morris Harris LLC | 0 | $0 | 0.00% | −9,329−100.0% | Sold out |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −9,258−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −8,140−100.0% | Sold out |
| Donoghue Forlines LLC | 0 | $0 | 0.00% | −7,515−100.0% | Sold out |
| Win Advisors, Inc | 0 | $0 | 0.00% | −7,099−100.0% | Sold out |
| Systematic Financial Management LP | 0 | $0 | 0.00% | −7,018−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −5,665−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −5,239−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −4,855−100.0% | Sold out |
| Pinkerton Retirement Specialists, LLC | 0 | $0 | 0.00% | −6,646−100.0% | Sold out |
| Sona Asset Management (US) LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| TriaGen Wealth Management LLC | 0 | $0 | 0.00% | −3,971−100.0% | Sold out |
| Dorsey Wright & Associates | 0 | $0 | 0.00% | −3,938−100.0% | Sold out |
| Braeburn Wealth Management LLC | 0 | $0 | 0.00% | −3,919−100.0% | Sold out |
| Taproot Management LP | 0 | $0 | 0.00% | −3,847−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −3,514−100.0% | Sold out |
| Hilltop Holdings Inc. | 0 | $0 | 0.00% | −3,434−100.0% | Sold out |
| O'Neil Global Advisors, Inc. | 0 | $0 | 0.00% | −3,334−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −3,327−100.0% | Sold out |
| VGI Partners Ltd | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −2,970−100.0% | Sold out |
| Milestone Asset Management, LLC | 0 | $0 | 0.00% | −2,923−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −2,780−100.0% | Sold out |
| Select Equity Group, L.P. | 0 | $0 | 0.00% | −2,608−100.0% | Sold out |
| Retireful, LLC | 0 | $0 | 0.00% | −2,107−100.0% | Sold out |
| Maridea Wealth Management LLC | 0 | $0 | 0.00% | −2,087−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −1,898−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −1,779−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −1,664−100.0% | Sold out |
| United Capital Management of KS, Inc. | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Gallo Partners, LP | 0 | $0 | 0.00% | −1,493−100.0% | Sold out |
| waypoint wealth counsel | 0 | $0 | 0.00% | −1,308−100.0% | Sold out |
| Aureus Asset Management, LLC | 0 | $0 | 0.00% | −1,276−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −1,262−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −1,194−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −1,187−100.0% | Sold out |
| Aristotle Capital Boston, LLC | 0 | $0 | 0.00% | −1,317−100.0% | Sold out |
| Lotus Technology Management, LP | 0 | $0 | 0.00% | −1,172−100.0% | Sold out |
| Aristeia Capital LLC | 0 | $0 | 0.00% | −1,155−100.0% | Sold out |
| Allegiance Financial Group Advisory Services LLC | 0 | $0 | 0.00% | −1,148−100.0% | Sold out |
| ABS Direct Equity Fund LLC | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Absolute Gestao de Investimentos Ltda. | 0 | $0 | 0.00% | −820−100.0% | Sold out |
| GenTrust, LLC | 0 | $0 | 0.00% | −811−100.0% | Sold out |
| Ironwood Investment Counsel, LLC | 0 | $0 | 0.00% | −788−100.0% | Sold out |
| Advisory Alpha, LLC | 0 | $0 | 0.00% | −776−100.0% | Sold out |
| TBH Global Asset Management, LLC | 0 | $0 | 0.00% | −658−100.0% | Sold out |