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 2024
Institutional positions in Ciena Corp as of Jun 30, 2024. 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
- 454
- −9 vs. Q1 2024
- Shares held
- 139.8M
- +2.92M (+2.1%) vs. Q1 2024
- Total value
- $6.74B
- −$26.7M (−0.4%) vs. Q1 2024
- New holders
- 60
- 148 more added
- Sold out
- 69
- 170 more reduced
5 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Ciena Corp; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atom Investors LP | 0 | $0 | 0.00% | −5,383−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −5,026−100.0% | Sold out |
| Kapitalo Investimentos Ltda | 0 | $0 | 0.00% | −4,793−100.0% | Sold out |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −4,691−100.0% | Sold out |
| QRG Capital Management, Inc. | 0 | $0 | 0.00% | −4,350−100.0% | Sold out |
| Future Fund LLC | 0 | $0 | 0.00% | −4,212−100.0% | Sold out |
| Claret Asset Management Corp | 0 | $0 | 0.00% | −4,079−100.0% | Sold out |
| CIBC Asset Management Inc | 0 | $0 | 0.00% | −4,047−100.0% | Sold out |
| HGK Asset Management Inc | 0 | $0 | 0.00% | −3,894−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −799−100.0% | Sold out |
| Giverny Capital Inc.SuperinvestorGiverny Capital | 0 | $0 | 0.00% | −661−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −186−100.0% | Sold out |
| Belmont Capital, LLC | 0 | $0 | 0.00% | −158−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −157−100.0% | Sold out |
| Old Second National Bank of Aurora | 0 | $0 | 0.00% | −71−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| Sanctuary Wealth Management, L.L.C. | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Grove Bank & Trust | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Horizon Investments, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Berkshire Capital Holdings Inc | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Tfo-TDC, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Credit Suisse AG | – | – | – | – | Not filed |
| Shell Asset Management Co | – | – | – | – | Not filed |
| Marketfield Asset Management LLC | – | – | – | – | Not filed |
| Handelsinvest Investeringsforvaltning | – | – | – | – | Not filed |
| Cambridge Trust Co | – | – | – | – | Not filed |