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 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 |
|---|---|---|---|---|---|
| Atria Investments LLC | 48,634 | $3.96M | 0.05% | +8,413+20.9% | Added |
| New Age Alpha Advisors, LLC | 48,636 | $3.96M | 0.17% | −8,184−14.4% | Reduced |
| Jefferies Financial Group Inc. | 49,400 | $4.02M | 0.07% | +49,400 | New |
| Yousif Capital Management, LLC | 49,549 | $4.03M | 0.04% | −1,178−2.3% | Reduced |
| Flputnam Investment Management Co | 49,959 | $4.06M | 0.07% | +13,683+37.7% | Added |
| Arrowstreet Capital, Limited Partnership | 50,298 | $4.09M | 0.00% | −151,069−75.0% | Reduced |
| State of New Jersey Common Pension Fund D | 50,404 | $4.10M | 0.02% | −305−0.6% | Reduced |
| Quantinno Capital Management LP | 52,720 | $4.29M | 0.02% | +24,022+83.7% | Added |
| First Manhattan Co | 52,872 | $4.30M | 0.01% | −6,955−11.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 54,009 | $4.39M | 0.04% | +2,455+4.8% | Added |
| Acadian Asset Management LLC | 54,106 | $4.40M | 0.01% | −7,238−11.8% | Reduced |
| Systematic Financial Management LP | 54,980 | $4.47M | 0.12% | −180−0.3% | Reduced |
| Squarepoint Ops LLC | 55,910 | $4.55M | 0.01% | −6,484−10.4% | Reduced |
| Aristotle Capital Boston, LLC | 57,382 | $4.67M | 0.24% | −10,934−16.0% | Reduced |
| State of Tennessee, Treasury Department | 57,457 | $4.67M | 0.02% | +3,112+5.7% | Added |
| Cerity Partners LLC | 62,021 | $5.04M | 0.01% | +575+0.9% | Added |
| Jain Global LLC | 63,120 | $5.13M | 0.08% | +63,120 | New |
| Mariner, LLC | 63,281 | $5.15M | 0.01% | +10,263+19.4% | Added |
| LPL Financial LLC | 64,029 | $5.21M | 0.00% | +15,150+31.0% | Added |
| D. E. Shaw & Co., Inc. | 65,331 | $5.31M | 0.01% | −52,671−44.6% | Reduced |
| Amalgamated Bank | 65,428 | $5.32M | 0.04% | +303+0.5% | Added |
| Treasurer of the State of North Carolina | 65,894 | $5.36M | 0.02% | +1,165+1.8% | Added |
| Kornitzer Capital Management Inc | 68,769 | $5.59M | 0.11% | 00.0% | Unchanged |
| Select Equity Group, L.P. | 69,873 | $5.68M | 0.02% | −2,069−2.9% | Reduced |
| Mutual of America Capital Management LLC | 70,689 | $5.75M | 0.06% | −5,840−7.6% | Reduced |
| Stanley-Laman Group, Ltd. | 73,076 | $5.94M | 0.88% | +73,076 | New |
| Two Sigma Advisers, LP | 75,116 | $6.11M | 0.01% | −101,800−57.5% | Reduced |
| Amitell Capital Pte Ltd | 76,314 | $6.21M | 3.49% | +76,314 | New |
| MetLife Investment Management | 76,524 | $6.22M | 0.04% | −2,381−3.0% | Reduced |
| Norges Bank | 78,190 | $6.36M | 0.00% | +7,616+10.8% | Added |
| Granahan Investment Management Inc | 80,621 | $6.56M | 0.27% | +8,838+12.3% | Added |
| New York State Common Retirement Fund | 80,786 | $6.57M | 0.01% | 00.0% | Unchanged |
| Voya Investment Management LLC | 82,892 | $6.74M | 0.01% | +10,568+14.6% | Added |
| Oddo BHF Asset Management SAS | 84,352 | $6.86M | 0.26% | +84,352 | New |
| Providence Capital Advisors, LLC | 85,235 | $6.93M | 1.27% | +535+0.6% | Added |
| Hudson Valley Investment Advisors Inc | 88,578 | $7.20M | 0.79% | −8,965−9.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 89,223 | $7.26M | 0.03% | −42,656−32.3% | Reduced |
| National Bank of Canada | 95,781 | $7.79M | 0.01% | +94,634+8,250.6% | Added |
| ExodusPoint Capital Management, LP | 95,865 | $7.80M | 0.09% | +55,382+136.8% | Added |
| Twin Tree Management, LP | 97,040 | $7.89M | 0.20% | +49,841+105.6% | Added |
| Bienville Capital Management, LLC | 99,476 | $8.09M | 1.59% | +45,424+84.0% | Added |
| Front Street Capital Management, Inc. | 100,296 | $8.16M | 1.56% | −76−0.1% | Reduced |
| Stifel Financial Corp | 101,798 | $8.28M | 0.01% | −3,396−3.2% | Reduced |
| Maytus Capital Management, LLC | 101,808 | $8.28M | 1.53% | +101,808 | New |
| Tectonic Advisors LLC | 103,319 | $8.40M | 0.49% | +11,772+12.9% | Added |
| Great West Life Assurance Co | 104,784 | $8.53M | 0.01% | −3,666−3.4% | Reduced |
| Manufacturers Life Insurance Company, The | 106,378 | $8.65M | 0.01% | −5,468−4.9% | Reduced |
| Westerly Capital Management, LLC | 110,000 | $8.95M | 3.79% | −15,000−12.0% | Reduced |
| Ardsley Advisory Partners LP | 110,000 | $8.95M | 1.46% | +10,500+10.6% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 110,468 | $8.98M | 0.03% | −2,255−2.0% | Reduced |
| DDD Partners, LLC | 113,135 | $9.20M | 0.99% | +2,659+2.4% | Added |
| Prudential Financial Inc | 114,076 | $9.28M | 0.01% | +10,105+9.7% | Added |
| First Eagle Investment Management, LLC | 118,349 | $9.63M | 0.02% | +118,349 | New |
| Two Sigma Investments, LP | 120,804 | $9.82M | 0.02% | −344,260−74.0% | Reduced |
| Silvercrest Asset Management Group LLC | 121,811 | $9.91M | 0.07% | +54,485+80.9% | Added |
| State of Wisconsin Investment Board | 124,351 | $10.1M | 0.02% | −13,436−9.8% | Reduced |
| Boothbay Fund Management, LLC | 128,276 | $10.4M | 0.33% | −107,452−45.6% | Reduced |
| California State Teachers Retirement System | 133,382 | $10.8M | 0.01% | −195−0.1% | Reduced |
| Intech Investment Management LLC | 135,687 | $11.0M | 0.10% | +113+0.1% | Added |
| Channing Capital Management, LLC | 139,622 | $11.4M | 0.32% | +139,622 | New |
| Oppenheimer Asset Management Inc. | 145,558 | $11.8M | 0.14% | +27,356+23.1% | Added |
| State Board of Administration of Florida Retirement System | 145,781 | $11.9M | 0.02% | +1,530+1.1% | Added |
| LMCG Investments, LLC | 146,634 | $11.9M | 0.75% | −7,465−4.8% | Reduced |
| New York State Teachers Retirement System | 148,827 | $12.1M | 0.03% | 00.0% | Unchanged |
| Macquarie Group Ltd | 150,346 | $12.2M | 0.02% | −12,857−7.9% | Reduced |
| Peregrine Capital Management LLC | 153,979 | $12.5M | 0.38% | −46,390−23.2% | Reduced |
| J. Safra Sarasin Holding AG | 155,071 | $12.6M | 0.22% | −17,987−10.4% | Reduced |
| Barclays PLC | 157,781 | $12.8M | 0.01% | +29,303+22.8% | Added |
| Marshall Wace, LLP | 161,685 | $13.1M | 0.02% | −399,488−71.2% | Reduced |
| Verition Fund Management LLC | 166,116 | $13.5M | 0.08% | −21,618−11.5% | Reduced |
| PEAK6 LLC | 166,306 | $13.5M | 0.46% | +166,306 | New |
| Penserra Capital Management LLC | 168,211 | $13.7M | 0.19% | +127,820+316.5% | Added |
| Retirement Systems of Alabama | 173,734 | $14.1M | 0.05% | +762+0.4% | Added |
| Allianz Asset Management GmbH | 173,988 | $14.2M | 0.02% | +70,551+68.2% | Added |
| Gotham Asset Management, LLC | 177,120 | $14.4M | 0.09% | +10,029+6.0% | Added |
| Glenmede Investment Management, LP | 184,849 | $15.0M | 0.08% | +184,849 | New |
| Impax Asset Management Group plc | 189,914 | $15.4M | 0.09% | +40,000+26.7% | Added |
| SEI Investments Co | 210,806 | $17.1M | 0.02% | −38,615−15.5% | Reduced |
| Titan Global Capital Management USA LLC | 212,382 | $17.3M | 2.72% | +101,987+92.4% | Added |
| Becker Capital Management Inc | 222,978 | $18.1M | 0.57% | −18,819−7.8% | Reduced |
| Fort Washington Investment Advisors Inc | 234,239 | $19.1M | 0.11% | −28,734−10.9% | Reduced |
| Ameriprise Financial Inc | 238,477 | $19.4M | 0.00% | +7,207+3.1% | Added |
| Wells Fargo & Company | 239,420 | $19.5M | 0.00% | +1,708+0.7% | Added |
| Foundations Investment Advisors, LLC | 241,189 | $19.6M | 0.31% | +26,507+12.3% | Added |
| Caxton Associates LLP | 250,000 | $20.3M | 0.53% | +187,658+301.0% | Added |
| Perpetual Ltd | 250,289 | $20.4M | 0.24% | +18,803+8.1% | Added |
| Natixis Advisors, L.P. | 251,395 | $20.4M | 0.03% | +112,748+81.3% | Added |
| California Public Employees Retirement System | 251,460 | $20.5M | 0.01% | +17,294+7.4% | Added |
| Royal Bank of Canada | 256,542 | $20.9M | 0.00% | +62,355+32.1% | Added |
| Capital Fund Management S.A. | 258,250 | $21.0M | 0.23% | −99,318−27.8% | Reduced |
| Price T Rowe Associates Inc | 262,223 | $21.3M | 0.00% | −907,726−77.6% | Reduced |
| Russell Investments Group, Ltd. | 262,431 | $21.5M | 0.03% | +48,989+23.0% | Added |
| Williams Jones Wealth Management, LLC. | 265,488 | $21.6M | 0.26% | −4,265−1.6% | Reduced |
| Millennium Management LLC | 271,526 | $22.1M | 0.02% | −362,525−57.2% | Reduced |
| Swiss National Bank | 271,700 | $22.1M | 0.01% | −3,600−1.3% | Reduced |
| Citigroup Inc | 274,839 | $22.4M | 0.02% | −53,756−16.4% | Reduced |
| Invesco Ltd. | 281,558 | $22.9M | 0.00% | −51,066−15.4% | Reduced |
| Sora Investors LLC | 283,025 | $23.0M | 2.08% | +283,025 | New |
| LMR Partners LLP | 285,000 | $23.2M | 0.36% | +210,000+280.0% | Added |
| Foursixthree Capital LP | 287,247 | $23.4M | 10.72% | +287,247 | New |