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 |
|---|---|---|---|---|---|
| HighTower Advisors, LLC | 42,733 | $2.04M | 0.00% | −1,073−2.4% | Reduced |
| Engineers Gate Manager LP | 43,006 | $2.07M | 0.05% | +29,941+229.2% | Added |
| Weiss Asset Management LP | 43,157 | $2.08M | 0.10% | −193,301−81.7% | Reduced |
| American Century Companies Inc | 43,191 | $2.08M | 0.00% | −277,374−86.5% | Reduced |
| Toroso Investments, LLC | 44,671 | $2.15M | 0.03% | +7,927+21.6% | Added |
| SG Americas Securities, LLC | 44,854 | $2.16M | 0.01% | +41,326+1,171.4% | Added |
| Paralel Advisors LLC | 46,260 | $2.23M | 0.11% | +46,260 | New |
| Commonwealth Equity Services, LLC | 46,467 | $2.24M | 0.00% | +24,120+107.9% | Added |
| Sit Investment Associates Inc | 48,200 | $2.32M | 0.05% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 48,594 | $2.34M | 0.02% | 00.0% | Unchanged |
| KBC Group NV | 49,673 | $2.39M | 0.01% | +433+0.9% | Added |
| Mackenzie Financial Corp | 50,062 | $2.41M | 0.00% | +41,580+490.2% | Added |
| State of Tennessee, Treasury Department | 50,187 | $2.42M | 0.01% | −4,811−8.7% | Reduced |
| BNP Paribas Arbitrage, SA | 51,484 | $2.48M | 0.00% | −206,667−80.1% | Reduced |
| Simplex Trading, LLC | 53,635 | $2.58M | 0.08% | +33,975+172.8% | Added |
| Raymond James & Associates | 55,294 | $2.66M | 0.00% | −46,821−45.9% | Reduced |
| PDT Partners, LLC | 55,422 | $2.67M | 0.25% | −9,600−14.8% | Reduced |
| State of New Jersey Common Pension Fund D | 56,093 | $2.70M | 0.01% | −31,922−36.3% | Reduced |
| Ontario Teachers Pension Plan Board | 57,038 | $2.75M | 0.03% | +18,398+47.6% | Added |
| Gotham Asset Management, LLC | 57,419 | $2.77M | 0.04% | −57,887−50.2% | Reduced |
| Systematic Financial Management LP | 57,515 | $2.77M | 0.08% | −620−1.1% | Reduced |
| Comerica Bank | 57,743 | $2.78M | 0.01% | −4,335−7.0% | Reduced |
| Abn Amro Investment Solutions | 58,310 | $2.81M | 0.05% | 00.0% | Unchanged |
| Needham Investment Management LLC | 60,000 | $2.89M | 0.24% | +10,000+20.0% | Added |
| Yousif Capital Management, LLC | 62,097 | $2.99M | 0.03% | −5,599−8.3% | Reduced |
| E. Ohman J:or Asset Management AB | 62,381 | $3.01M | 0.07% | 00.0% | Unchanged |
| Maxi Investments CY Ltd | 62,438 | $3.01M | 0.68% | +35,448+131.3% | Added |
| Treasurer of the State of North Carolina | 62,629 | $3.02M | 0.01% | −1,685−2.6% | Reduced |
| Intech Investment Management LLC | 64,059 | $3.09M | 0.04% | +64,059 | New |
| Millennium Management LLC | 64,466 | $3.11M | 0.00% | +55,763+640.7% | Added |
| Lumbard & Kellner, LLC | 65,799 | $3.17M | 1.50% | +612+0.9% | Added |
| Janus Henderson Group PLC | 68,092 | $3.28M | 0.00% | −745−1.1% | Reduced |
| Citadel Advisors LLC | 70,181 | $3.38M | 0.00% | −6,340−8.3% | Reduced |
| Stanley-Laman Group, Ltd. | 72,214 | $3.48M | 0.50% | −2,410−3.2% | Reduced |
| Hudson Valley Investment Advisors Inc | 74,878 | $3.55M | 0.46% | −2,015−2.6% | Reduced |
| Walleye Capital LLC | 74,840 | $3.61M | 0.04% | −52,457−41.2% | Reduced |
| Ensign Peak Advisors, Inc | 75,550 | $3.64M | 0.01% | +28,595+60.9% | Added |
| MetLife Investment Management | 76,133 | $3.67M | 0.02% | −3,512−4.4% | Reduced |
| HSBC Holdings PLC | 77,780 | $3.77M | 0.00% | +70,436+959.1% | Added |
| Amalgamated Bank | 81,232 | $3.91M | 0.03% | +1,869+2.4% | Added |
| LHM, Inc. | 83,725 | $4.03M | 1.70% | +32,668+64.0% | Added |
| First Manhattan Co | 85,169 | $4.10M | 0.01% | −50−0.1% | Reduced |
| Public Employees Retirement System of Ohio | 93,072 | $4.48M | 0.02% | +2,664+2.9% | Added |
| Westerly Capital Management, LLC | 100,000 | $4.82M | 2.62% | −15,000−13.0% | Reduced |
| Thompson Siegel & Walmsley LLC | 101,004 | $4.87M | 0.08% | +101,004 | New |
| Stifel Financial Corp | 102,621 | $4.94M | 0.01% | −21,722−17.5% | Reduced |
| Susquehanna Fundamental Investments, LLC | 104,579 | $5.04M | 0.12% | +104,579 | New |
| CenterBook Partners LP | 107,120 | $5.16M | 0.32% | −53,161−33.2% | Reduced |
| Segall Bryant & Hamill, LLC | 108,990 | $5.25M | 0.09% | −243,638−69.1% | Reduced |
| Guggenheim Capital LLC | 109,053 | $5.25M | 0.04% | +12,412+12.8% | Added |
| Boothbay Fund Management, LLC | 109,621 | $5.28M | 0.17% | −35,699−24.6% | Reduced |
| Great West Life Assurance Co | 111,007 | $5.35M | 0.01% | +8,280+8.1% | Added |
| Arrowstreet Capital, Limited Partnership | 111,414 | $5.37M | 0.00% | +91,620+462.9% | Added |
| New York State Common Retirement Fund | 112,686 | $5.43M | 0.01% | −180.0% | Reduced |
| Front Street Capital Management, Inc. | 112,717 | $5.43M | 1.04% | −1,415−1.2% | Reduced |
| Two Sigma Investments, LP | 113,803 | $5.48M | 0.01% | +88,003+341.1% | Added |
| Providence Capital Advisors, LLC | 114,047 | $5.49M | 1.20% | +1,220+1.1% | Added |
| Capital Fund Management S.A. | 114,592 | $5.52M | 0.06% | −17,328−13.1% | Reduced |
| Royal Bank of Canada | 115,007 | $5.54M | 0.00% | −23,307−16.9% | Reduced |
| Manufacturers Life Insurance Company, The | 122,256 | $5.89M | 0.01% | −9,689−7.3% | Reduced |
| Primecap Management Co | 122,500 | $5.90M | 0.00% | −3,185−2.5% | Reduced |
| Melqart Asset Management (UK) Ltd | 132,066 | $6.36M | 0.60% | −56,795−30.1% | Reduced |
| Mutual of America Capital Management LLC | 132,278 | $6.37M | 0.07% | −3,996−2.9% | Reduced |
| Granahan Investment Management Inc | 135,660 | $6.54M | 0.26% | +7,667+6.0% | Added |
| Aristotle Capital Boston, LLC | 141,079 | $6.80M | 0.23% | −35,845−20.3% | Reduced |
| California State Teachers Retirement System | 142,076 | $6.85M | 0.01% | −4,023−2.8% | Reduced |
| State of Wisconsin Investment Board | 146,277 | $7.05M | 0.02% | +11,915+8.9% | Added |
| State Board of Administration of Florida Retirement System | 146,361 | $7.05M | 0.01% | −6,168−4.0% | Reduced |
| Barclays PLC | 149,032 | $7.18M | 0.00% | −95,599−39.1% | Reduced |
| LMCG Investments, LLC | 161,557 | $7.78M | 0.45% | +251+0.2% | Added |
| New York State Teachers Retirement System | 169,852 | $8.18M | 0.02% | +1,133+0.7% | Added |
| Man Group plc | 171,076 | $8.24M | 0.02% | −51,997−23.3% | Reduced |
| Kettle Hill Capital Management, LLC | 174,311 | $8.40M | 2.12% | +174,311 | New |
| TD Asset Management Inc | 182,526 | $8.79M | 0.01% | −29,474−13.9% | Reduced |
| Corebridge Financial, Inc. | 182,900 | $8.81M | 0.05% | +182,900 | New |
| Penserra Capital Management LLC | 186,949 | $9.01M | 0.11% | +2,457+1.3% | Added |
| SEI Investments Co | 198,780 | $9.58M | 0.01% | +30,662+18.2% | Added |
| Sora Investors LLC | 200,000 | $9.64M | 1.78% | −175,000−46.7% | Reduced |
| Boston Partners | 204,906 | $9.87M | 0.01% | −8,461−4.0% | Reduced |
| Goldman Sachs Group Inc | 209,392 | $10.1M | 0.00% | −103,846−33.2% | Reduced |
| Ameriprise Financial Inc | 210,229 | $10.1M | 0.00% | −37,114−15.0% | Reduced |
| Citigroup Inc | 210,719 | $10.2M | 0.01% | +72,074+52.0% | Added |
| Envestnet Asset Management Inc | 223,051 | $10.7M | 0.00% | +66,214+42.2% | Added |
| Lazard Asset Management LLC | 225,139 | $10.8M | 0.01% | −24,447−9.8% | Reduced |
| Peregrine Capital Management LLC | 225,879 | $10.9M | 0.32% | +2,949+1.3% | Added |
| Wells Fargo & Company | 226,011 | $10.9M | 0.00% | +70,003+44.9% | Added |
| Assenagon Asset Management S.A. | 226,102 | $10.9M | 0.03% | −385,362−63.0% | Reduced |
| California Public Employees Retirement System | 242,899 | $11.7M | 0.01% | −8,034−3.2% | Reduced |
| Glenmede Trust Co NA | 258,792 | $12.5M | 0.06% | +258,792 | New |
| UBS Group AG | 260,476 | $12.5M | 0.00% | −109,704−29.6% | Reduced |
| Macquarie Group Ltd | 264,435 | $12.7M | 0.01% | −143,434−35.2% | Reduced |
| DDD Partners, LLC | 268,703 | $12.9M | 1.50% | +2,764+1.0% | Added |
| Impax Asset Management Group plc | 276,064 | $13.3M | 0.05% | 00.0% | Unchanged |
| Fort Washington Investment Advisors Inc | 279,850 | $13.5M | 0.09% | +33,510+13.6% | Added |
| Swiss National Bank | 284,500 | $13.7M | 0.01% | −1,500−0.5% | Reduced |
| Legal & General Group Plc | 289,659 | $14.0M | 0.00% | −34,368−10.6% | Reduced |
| Schwartz Investment Counsel Inc | 300,000 | $14.5M | 0.54% | +300,000 | New |
| Woodline Partners LP | 316,190 | $15.2M | 0.15% | +316,190 | New |
| Kornitzer Capital Management Inc | 318,440 | $15.3M | 0.29% | −1050.0% | Reduced |
| Channing Capital Management, LLC | 324,004 | $15.6M | 0.43% | +128,158+65.4% | Added |