Companies / Ciena Corp / Activity
Activity — Ciena Corp
294 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | Temasek Holdings (Private) Limited 13F manager | Trim | Common stock | $-15.29M | -31K -70.15% | 13,264 <0.01% of shares | medium |
| Q1 2026 as of | Aviva PLC 13F manager | Add | Common stock | $14.97M | +39K +66.66% | 96,431 0.07% of shares | medium |
| Q1 2026 as of | First Eagle Investment Management, LLC 13F manager | Trim | Common stock | $-14.87M | -38K -93.64% | 2,600 <0.01% of shares | medium |
| Q1 2026 as of | Portolan Capital Management, LLC 13F manager | Trim | Common stock | $-14.76M | -38K -67.31% | 18,466 0.01% of shares | medium |
| Q1 2026 as of | Silvercrest Asset Management Group LLC 13F manager | Trim | Common stock | $-14.46M | -37K -92.50% | 3,018 <0.01% of shares | medium |
| Q2 2026 as of | WINTON GROUP Ltd 13F manager | Add | Common stock | $12.53M | +26K +543.40% | 30,240 0.02% of shares | medium |
| Q1 2026 as of | Rafferty Asset Management, LLC 13F manager | Add | Common stock | $11.74M | +30K +440.05% | 37,107 0.03% of shares | medium |
| Q1 2026 as of | CIBC Global Asset Managment Inc. 13F manager | Add | Common stock | $10.63M | +27K +419.26% | 33,918 0.02% of shares | medium |
| Q1 2026 as of | Public Sector Pension Investment Board 13F manager | New | Common stock | $9.77M | +25K | 25,166 0.02% of shares | medium |
| Q2 2026 as of | Forsta Ap-Fonden 13F manager | Exit | Common stock | $-9.66M | -41K -100.00% | 0 | medium |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Trim | Common stock | $-9.62M | -25K -8.60% | 263,542 0.19% of shares | medium |
| Q1 2026 as of | Ameritas Investment Partners, Inc. 13F manager | Trim | Common stock | $-9.55M | -25K -95.13% | 1,260 <0.01% of shares | medium |
| Q1 2026 as of | Zurcher Kantonalbank (Zurich Cantonalbank) 13F manager | Add | Common stock | $9.36M | +24K +16.27% | 172,289 0.12% of shares | medium |
| Q2 2026 as of | Wealthfront Advisers LLC 13F manager | Add | Common stock | $9.06M | +18K +707.39% | 21,089 0.01% of shares | medium |
| Q2 2023 as of | Barclays PLC 13F manager | Add | Common stock | $8.26M | +194K +488.35% | 234,188 0.17% of shares | medium |
| Q1 2026 as of | Prelude Capital Management, LLC 13F manager | Trim | Common stock | $-7.91M | -20K -78.51% | 5,579 <0.01% of shares | medium |
| Q1 2026 as of | ProShare Advisors LLC 13F manager | Add | Common stock | $7.73M | +20K +351.82% | 25,555 0.02% of shares | medium |
| Q1 2026 as of | New York Life Investment Management LLC 13F manager | New | Common stock | $7.60M | +20K | 19,574 0.01% of shares | medium |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Trim | Common stock | $-7.56M | -15K -2.61% | 575,041 0.41% of shares | medium |
| Q2 2026 as of | Estate Counselors, LLC 13F manager | Trim | Common stock | $-7.53M | -15K -81.69% | 3,442 <0.01% of shares | medium |
| Q2 2026 as of | Cornerstone Advisors, LLC 13F manager | New | Common stock | $6.85M | +14K | 13,961 <0.01% of shares | medium |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Trim | Common stock | $-6.84M | -18K -83.48% | 3,486 <0.01% of shares | medium |
| Q1 2026 as of | Assetmark, Inc 13F manager | Add | Common stock | $6.31M | +16K +4003.20% | 16,659 0.01% of shares | medium |
| Q4 2025 as of | Barclays PLC 13F manager | Add | Common stock | $5.90M | +25K +13.70% | 209,508 0.15% of shares | medium |
| Q4 2024 as of | Barclays PLC 13F manager | Add | Common stock | $5.87M | +69K +68.27% | 170,653 0.12% of shares | medium |
| Q2 2026 as of | LPL Financial LLC 13F manager | Add | Common stock | $5.81M | +12K +7.77% | 164,458 0.12% of shares | medium |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-5.27M | -107K -30.35% | 244,631 0.17% of shares | medium |
| Q1 2026 as of | Gateway Investment Advisers LLC 13F manager | Trim | Common stock | $-5.19M | -13K -74.91% | 4,473 <0.01% of shares | medium |
| Q1 2026 as of | Oregon Public Employees Retirement Fund 13F manager | Trim | Common stock | $-4.68M | -12K -42.71% | 16,166 0.01% of shares | low |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-4.61M | -96K -39.08% | 149,032 0.11% of shares | low |
| Q1 2026 as of | Federated Hermes Inc 13F manager | Trim | Common stock | $-4.38M | -11K -92.97% | 853 <0.01% of shares | low |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $3.92M | +87K +32.92% | 351,251 0.25% of shares | low |
| Q3 2025 as of | Barclays PLC 13F manager | Add | Common stock | $3.86M | +26K +16.79% | 184,266 0.13% of shares | low |
| Q1 2026 as of | Systematic Financial Management LP 13F manager | Trim | Common stock | $-3.75M | -10K -57.90% | 7,018 <0.01% of shares | low |
| Q1 2026 as of | GMT Capital Corp. 13F manager | New | Common stock | $3.65M | +9K | 9,410 <0.01% of shares | low |
| Q1 2026 as of | Sanders Morris Harris LLC 13F manager | New | Common stock | $3.62M | +9K | 9,329 <0.01% of shares | low |
| Q1 2026 as of | Nomura Asset Management Co Ltd 13F manager | Add | Common stock | $3.57M | +9K +20.50% | 54,106 0.04% of shares | low |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Trim | Common stock | $-3.46M | -9K -16.46% | 45,215 0.03% of shares | low |
| Q1 2026 as of | Credit Agricole S a 13F manager | Trim | Common stock | $-3.42M | -9K -19.17% | 37,146 0.03% of shares | low |
| Q2 2026 as of | Coyle Financial Counsel LLC 13F manager | Trim | Common stock | $-3.36M | -7K -72.75% | 2,568 <0.01% of shares | low |
| Q1 2026 as of | Brighton Jones LLC 13F manager | New | Common stock | $3.36M | +9K | 8,647 <0.01% of shares | low |
| Q2 2026 as of | The PNC Financial Services Group, Inc. 13F manager | Add | Common stock | $3.07M | +6K +46.45% | 19,754 0.01% of shares | low |
| Q1 2026 as of | Vaughan Nelson Investment Management, L.P. 13F manager | Trim | Common stock | $-3.02M | -8K -12.27% | 55,677 0.04% of shares | low |
| Q3 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-2.93M | -48K -31.95% | 101,417 0.07% of shares | low |
| Q1 2026 as of | Blackstone Inc 13F manager | New | Common stock | $2.82M | +7K | 7,259 <0.01% of shares | low |
| Q3 2024 as of | Ontario Teachers Pension Plan Board 13F manager | Exit | Common stock | $-2.75M | -57K -100.00% | 0 | low |
| Q1 2026 as of | Mariner, LLC 13F manager | Trim | Common stock | $-2.65M | -7K -9.73% | 63,434 0.04% of shares | low |
| Q1 2026 as of | Lazard Asset Management LLC 13F manager | Trim | Common stock | $-2.64M | -7K -77.52% | 1,968 <0.01% of shares | low |
| Q1 2026 as of | Flputnam Investment Management Co 13F manager | Add | Common stock | $2.63M | +7K +23.31% | 35,767 0.03% of shares | low |
| Q1 2026 as of | Orion Porfolio Solutions, LLC 13F manager | Trim | Common stock | $-2.58M | -7K -26.38% | 18,551 0.01% of shares | low |