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, Q4 2025
Institutional positions in Ciena Corp as of Dec 31, 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
- 854
- +176 vs. Q3 2025
- Shares held
- 149.1M
- +10.6M (+7.7%) vs. Q3 2025
- Total value
- $32.2B
- +$12.0B (+59.4%) vs. Q3 2025
- New holders
- 260
- 249 more added
- Sold out
- 84
- 273 more reduced
11 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Ciena Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| WT Asset Management Ltd | 133,700 | $31.3M | 1.24% | +133,700 | New |
| Qube Research & Technologies Ltd | 132,396 | $31.0M | 0.04% | +86,712+189.8% | Added |
| PEAK6 LLC | 129,494 | $30.3M | 0.83% | +127,140+5,401.0% | Added |
| Korea Investment CORP | 128,976 | $30.2M | 0.06% | +128,976 | New |
| State Board of Administration of Florida Retirement System | 128,069 | $30.0M | 0.05% | +1,599+1.3% | Added |
| Lord, Abbett & Co. LLC | 127,195 | $29.7M | 0.09% | +127,195 | New |
| CloudAlpha Capital Management Limited/Hong Kong | 124,810 | $29.2M | 2.62% | −18,390−12.8% | Reduced |
| Fort Washington Investment Advisors Inc | 123,893 | $29.0M | 0.15% | −61,310−33.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 109,439 | $25.6M | 0.13% | −44,781−29.0% | Reduced |
| Russell Investments Group, Ltd. | 108,175 | $25.4M | 0.03% | −72,215−40.0% | Reduced |
| Wellington Management Group LLP | 107,488 | $25.1M | 0.00% | +107,488 | New |
| Capital Fund Management S.A. | 105,918 | $24.8M | 0.23% | −116,626−52.4% | Reduced |
| Great West Life Assurance Co | 105,826 | $24.7M | 0.04% | −242−0.2% | Reduced |
| LMCG Investments, LLC | 103,600 | $24.2M | 1.39% | −38,983−27.3% | Reduced |
| Nomura Asset Management International Inc. | 103,205 | $24.1M | 0.04% | +103,205 | New |
| Swedbank AB | 100,654 | $23.5M | 0.02% | +100,654 | New |
| Quantinno Capital Management LP | 100,485 | $23.5M | 0.05% | +14,399+16.7% | Added |
| Bienville Capital Management, LLC | 99,626 | $23.3M | 3.70% | +331+0.3% | Added |
| Cramer Rosenthal McGlynn LLC | 96,564 | $22.6M | 1.46% | −84,166−46.6% | Reduced |
| Manufacturers Life Insurance Company, The | 95,699 | $22.4M | 0.02% | −1,720−1.8% | Reduced |
| Panagora Asset Management Inc | 93,975 | $22.0M | 0.08% | +88,385+1,581.1% | Added |
| State of Wisconsin Investment Board | 90,034 | $21.1M | 0.05% | −5,367−5.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 88,927 | $20.8M | 0.08% | +88,927 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 87,266 | $20.4M | 0.05% | −167,472−65.7% | Reduced |
| Front Street Capital Management, Inc. | 86,259 | $20.2M | 2.86% | −11,614−11.9% | Reduced |
| Cerity Partners LLC | 85,257 | $19.9M | 0.03% | +6,981+8.9% | Added |
| Ensign Peak Advisors, Inc | 85,214 | $19.9M | 0.04% | −130,000−60.4% | Reduced |
| New York State Common Retirement Fund | 85,186 | $19.9M | 0.03% | −26,825−23.9% | Reduced |
| Defiance ETFs, LLC | 80,421 | $19.2M | 0.63% | +80,421 | New |
| Stifel Financial Corp | 81,373 | $19.0M | 0.02% | −15,135−15.7% | Reduced |
| Penserra Capital Management LLC | 81,182 | $19.0M | 0.23% | −31,110−27.7% | Reduced |
| Natixis Advisors, L.P. | 80,633 | $18.9M | 0.03% | −108,991−57.5% | Reduced |
| SG Americas Securities, LLC | 77,205 | $18.1M | 0.02% | +77,205 | New |
| ION Fund Management Ltd | 76,000 | $17.8M | 2.27% | +76,000 | New |
| Virtus Wealth Solutions LLC | 73,701 | $17.2M | 3.27% | +73,701 | New |
| Liontrust Investment Partners LLP | 70,652 | $16.5M | 0.25% | +70,652 | New |
| Mariner, LLC | 70,271 | $16.5M | 0.02% | +15,937+29.3% | Added |
| Hel Ved Capital Management Ltd | 70,085 | $16.4M | 5.67% | +40,145+134.1% | Added |
| MetLife Investment Management | 68,925 | $16.1M | 0.08% | −3,730−5.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 66,643 | $15.6M | 0.03% | +35,159+111.7% | Added |
| Oppenheimer Asset Management Inc. | 64,076 | $15.0M | 0.18% | −3,158−4.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 63,685 | $14.9M | 0.04% | +48,995+333.5% | Added |
| Vaughan Nelson Investment Management, L.P. | 63,462 | $14.8M | 0.15% | −650,234−91.1% | Reduced |
| Amalgamated Bank | 62,619 | $14.6M | 0.11% | −2,505−3.8% | Reduced |
| Boothbay Fund Management, LLC | 62,259 | $14.6M | 0.38% | −100,868−61.8% | Reduced |
| BNP Paribas Arbitrage, SA | 62,172 | $14.5M | 0.01% | −50,465−44.8% | Reduced |
| Caisse de Depot Et Placement du Quebec | 61,821 | $14.5M | 0.02% | +61,821 | New |
| Twin Tree Management, LP | 61,185 | $14.3M | 1.47% | −70,321−53.5% | Reduced |
| Peregrine Capital Management LLC | 60,837 | $14.2M | 0.44% | −62,531−50.7% | Reduced |
| Atika Capital Management LLC | 60,000 | $14.0M | 1.95% | −20,000−25.0% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 59,973 | $14.0M | 0.12% | −2,473−4.0% | Reduced |
| Treasurer of the State of North Carolina | 59,103 | $13.8M | 0.04% | −4,315−6.8% | Reduced |
| Nissay Asset Management Corp | 58,914 | $13.8M | 0.07% | +21,367+56.9% | Added |
| Mutual of America Capital Management LLC | 58,704 | $13.7M | 0.14% | −6,584−10.1% | Reduced |
| Aviva PLC | 57,861 | $13.5M | 0.02% | +57,861 | New |
| Horizon Investments, LLC | 57,630 | $13.5M | 0.17% | +57,606+240,025.0% | Added |
| KLP Kapitalforvaltning AS | 57,400 | $13.4M | 0.05% | +27,900+94.6% | Added |
| Portolan Capital Management, LLC | 56,481 | $13.2M | 0.71% | −32,305−36.4% | Reduced |
| Pictet Asset Management Holding SA | 56,423 | $13.2M | 0.01% | +35,911+175.1% | Added |
| State of Tennessee, Treasury Department | 52,389 | $13.2M | 0.04% | −2,243−4.1% | Reduced |
| Asset Management One Co.,Ltd. | 54,863 | $13.1M | 0.04% | +54,863 | New |
| Abn Amro Investment Solutions | 55,194 | $12.9M | 0.19% | +17,565+46.7% | Added |
| HSBC Holdings PLC | 54,467 | $12.8M | 0.01% | +42,030+337.9% | Added |
| Victory Capital Management Inc | 54,125 | $12.7M | 0.01% | +13,255+32.4% | Added |
| Marshall Wace, LLP | 53,201 | $12.4M | 0.01% | −136,192−71.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 52,173 | $12.2M | 0.02% | +50,687+3,411.0% | Added |
| Elyxium Wealth, LLC | 11,749,306 | $11.8M | 3.27% | +11,749,306 | New |
| Storebrand Asset Management AS | 50,167 | $11.7M | 0.03% | +50,167 | New |
| Hudson Valley Investment Advisors Inc | 49,868 | $11.7M | 1.29% | −30,748−38.1% | Reduced |
| Tectonic Advisors LLC | 48,749 | $11.4M | 0.60% | −3,765−7.2% | Reduced |
| State of New Jersey Common Pension Fund D | 48,555 | $11.4M | 0.04% | −2,243−4.4% | Reduced |
| Illinois Municipal Retirement Fund | 48,440 | $11.3M | 0.14% | −2,635−5.2% | Reduced |
| CWM, LLC | 47,566 | $11.1M | 0.03% | +1,718+3.7% | Added |
| Public Employees Retirement System of Ohio | 47,224 | $11.0M | 0.03% | −115−0.2% | Reduced |
| Sit Investment Associates Inc | 46,775 | $10.9M | 0.22% | 00.0% | Unchanged |
| Talos Asset Management LP | 46,608 | $10.9M | 1.93% | −22,592−32.6% | Reduced |
| King Luther Capital Management Corp | 46,333 | $10.8M | 0.04% | −487−1.0% | Reduced |
| Yousif Capital Management, LLC | 44,859 | $10.8M | 0.12% | −956−2.1% | Reduced |
| First Manhattan Co | 46,141 | $10.8M | 0.03% | −1,200−2.5% | Reduced |
| Creative Planning | 45,996 | $10.8M | 0.01% | +10,836+30.8% | Added |
| Credit Agricole S A | 45,958 | $10.7M | 0.03% | +4,367+10.5% | Added |
| Nomura Asset Management Co Ltd | 44,900 | $10.5M | 0.03% | +44,060+5,245.2% | Added |
| Paralel Advisors LLC | 44,268 | $10.4M | 0.40% | 00.0% | Unchanged |
| National Bank of Canada | 44,288 | $10.3M | 0.01% | −6,653−13.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 44,104 | $10.3M | 0.08% | −1,000−2.2% | Reduced |
| Franklin Resources Inc | 44,025 | $10.3M | 0.00% | +10,508+31.4% | Added |
| Toroso Investments, LLC | 43,827 | $10.2M | 0.04% | +1,294+3.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 42,661 | $9.98M | 0.04% | +42,661 | New |
| Colony Group, LLC | 41,474 | $9.70M | 0.01% | +28,846+228.4% | Added |
| Forsta Ap-Fonden | 41,300 | $9.66M | 0.06% | +41,300 | New |
| Harbour Capital Advisors, LLC | 38,968 | $9.59M | 1.95% | −568−1.4% | Reduced |
| First Eagle Investment Management, LLC | 40,900 | $9.57M | 0.02% | −26,500−39.3% | Reduced |
| Resona Asset Management Co.,Ltd. | 40,655 | $9.54M | 0.05% | +40,655 | New |
| J. Safra Sarasin Holding AG | 40,670 | $9.51M | 0.15% | −7,556−15.7% | Reduced |
| Silvercrest Asset Management Group LLC | 40,260 | $9.42M | 0.06% | −30,569−43.2% | Reduced |
| Handelsbanken Fonder AB | 40,162 | $9.39M | 0.03% | −900−2.2% | Reduced |
| Teacher Retirement System of Texas | 40,102 | $9.38M | 0.03% | +2,825+7.6% | Added |
| Riposte Capital LLC | 40,000 | $9.35M | 3.89% | +40,000 | New |
| Vontobel Holding Ltd. | 39,702 | $9.29M | 0.03% | +37,512+1,712.9% | Added |
| Louisiana State Employees Retirement System | 39,000 | $9.12M | 0.16% | −400−1.0% | Reduced |