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, 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 |
|---|---|---|---|---|---|
| FMR LLC | 21,128,210 | $4.94B | 0.25% | −30,176−0.1% | Reduced |
| BlackRock, Inc. | 16,668,830 | $3.90B | 0.07% | +1,072,719+6.9% | Added |
| Vanguard Group Inc | 14,376,579 | $3.36B | 0.05% | −692,023−4.6% | Reduced |
| JPMorgan Chase & Co | 10,864,292 | $2.54B | 0.17% | +4,401,452+68.1% | Added |
| State Street Corp | 5,102,409 | $1.19B | 0.04% | +750,128+17.2% | Added |
| Price T Rowe Associates Inc | 4,051,625 | $947.6M | 0.10% | +1,404,132+53.0% | Added |
| Geode Capital Management, LLC | 2,687,437 | $627.6M | 0.04% | +145,948+5.7% | Added |
| Arrowstreet Capital, Limited Partnership | 2,236,835 | $523.1M | 0.31% | +1,092,980+95.6% | Added |
| Bank of America Corp | 2,164,447 | $506.2M | 0.04% | −966,967−30.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,973,150 | $461.5M | 0.53% | −533,036−21.3% | Reduced |
| Capital World Investors | 1,868,881 | $437.1M | 0.06% | +31,900+1.7% | Added |
| Jericho Capital Asset Management L.P. | 1,656,172 | $387.3M | 4.41% | −326,828−16.5% | Reduced |
| Invesco Ltd. | 1,518,841 | $355.2M | 0.03% | +280,096+22.6% | Added |
| Atreides Management, LP | 1,428,230 | $334.0M | 7.09% | +27,466+2.0% | Added |
| AQR Capital Management LLC | 1,412,560 | $330.4M | 0.17% | −89,908−6.0% | Reduced |
| Dimensional Fund Advisors LP | 1,396,874 | $326.7M | 0.07% | −598,825−30.0% | Reduced |
| Morgan Stanley | 1,384,972 | $323.9M | 0.02% | −356,903−20.5% | Reduced |
| Polar Capital Holdings Plc | 1,289,427 | $301.6M | 1.38% | −173,784−11.9% | Reduced |
| Northern Trust Corp | 1,216,923 | $284.6M | 0.04% | +33,809+2.9% | Added |
| Bank of New York Mellon Corp | 1,118,142 | $261.5M | 0.05% | +57,218+5.4% | Added |
| William Blair Investment Management, LLC | 1,098,593 | $256.9M | 0.72% | −1,342,295−55.0% | Reduced |
| Voya Investment Management LLC | 946,820 | $221.4M | 0.22% | +877,556+1,267.0% | Added |
| Charles Schwab Investment Management Inc | 935,728 | $218.8M | 0.03% | −6,047−0.6% | Reduced |
| Nuveen, LLC | 898,343 | $210.1M | 0.06% | −33,044−3.5% | Reduced |
| Whale Rock Capital Management LLC | 893,483 | $209.0M | 2.67% | −444,317−33.2% | Reduced |
| Norges Bank | 811,950 | $189.9M | 0.02% | +811,950 | New |
| Wealth Enhancement Advisory Services, LLC | 734,365 | $187.0M | 0.25% | −70,274−8.7% | Reduced |
| 1832 Asset Management L.P. | 789,900 | $184.7M | 0.23% | +789,900 | New |
| Citadel Advisors LLC | 719,747 | $168.3M | 0.11% | −366,782−33.8% | Reduced |
| UBS Asset Management Americas Inc | 697,563 | $163.1M | 0.03% | +231,943+49.8% | Added |
| FengHe Fund Management Pte. Ltd. | 660,988 | $154.6M | 8.70% | +410,588+164.0% | Added |
| Schroder Investment Management Group | 600,554 | $143.1M | 0.11% | −196,225−24.6% | Reduced |
| Massachusetts Financial Services Co | 607,391 | $142.1M | 0.05% | +445,769+275.8% | Added |
| Deutsche Bank AG | 590,454 | $138.1M | 0.04% | +184,395+45.4% | Added |
| UBS Group AG | 540,578 | $126.4M | 0.03% | −13,327−2.4% | Reduced |
| Assenagon Asset Management S.A. | 514,242 | $120.3M | 0.18% | −508,915−49.7% | Reduced |
| First Trust Advisors LP | 512,460 | $119.8M | 0.09% | −12,670−2.4% | Reduced |
| Primecap Management Co | 511,600 | $119.6M | 0.09% | −75,600−12.9% | Reduced |
| Legal & General Group Plc | 510,449 | $119.4M | 0.03% | +236,568+86.4% | Added |
| Anatole Investment Management Ltd | 501,598 | $117.3M | 19.56% | −22,090−4.2% | Reduced |
| Prudential Financial Inc | 489,151 | $114.4M | 0.14% | +384,547+367.6% | Added |
| Amundi | 483,707 | $113.1M | 0.03% | +198,925+69.9% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 474,984 | $111.1M | 0.37% | −1,684,470−78.0% | Reduced |
| Point72 Asset Management, L.P. | 470,680 | $110.1M | 0.17% | −110,342−19.0% | Reduced |
| Hood River Capital Management LLC | 453,779 | $106.1M | 1.16% | −729,428−61.6% | Reduced |
| Goldman Sachs Group Inc | 445,359 | $104.2M | 0.01% | +155,712+53.8% | Added |
| Janus Henderson Group PLC | 441,637 | $103.2M | 0.05% | −288,447−39.5% | Reduced |
| Balyasny Asset Management LLC | 440,086 | $102.9M | 0.19% | −183,588−29.4% | Reduced |
| Holocene Advisors, LP | 430,157 | $100.6M | 0.21% | +176,742+69.7% | Added |
| Analog Century Management LP | 428,787 | $100.3M | 4.93% | −288,954−40.3% | Reduced |
| Millennium Management LLC | 422,616 | $98.8M | 0.07% | −81,267−16.1% | Reduced |
| Neuberger Berman Group LLC | 387,168 | $90.6M | 0.07% | −565,036−59.3% | Reduced |
| Swiss National Bank | 386,432 | $90.4M | 0.05% | +112,432+41.0% | Added |
| Rhumbline Advisers | 383,482 | $89.7M | 0.07% | +11,046+3.0% | Added |
| Zurich Insurance Group Ltd | 369,225 | $86.4M | 0.60% | +333,351+929.2% | Added |
| Alliancebernstein L.P. | 357,570 | $83.6M | 0.03% | +103,503+40.7% | Added |
| Raymond James Financial Inc | 356,943 | $83.5M | 0.03% | +16,717+4.9% | Added |
| Steadfast Capital Management LP | 308,200 | $72.1M | 1.26% | +308,200 | New |
| Stephens Investment Management Group LLC | 306,512 | $71.7M | 0.93% | −234,992−43.4% | Reduced |
| Munro Partners | 304,430 | $71.2M | 1.99% | −252,500−45.3% | Reduced |
| Principal Financial Group Inc | 303,318 | $70.9M | 0.04% | −10,647−3.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 290,727 | $68.0M | 0.04% | +269,644+1,279.0% | Added |
| Wells Fargo & Company | 289,873 | $67.8M | 0.01% | +106,467+58.0% | Added |
| Royal Bank of Canada | 288,330 | $67.4M | 0.01% | +24,139+9.1% | Added |
| Senvest Management, LLC | 285,476 | $66.8M | 2.07% | −581,839−67.1% | Reduced |
| Acadian Asset Management LLC | 282,964 | $66.2M | 0.11% | +49,484+21.2% | Added |
| LMR Partners LLP | 272,000 | $63.6M | 0.61% | +165,500+155.4% | Added |
| Ameriprise Financial Inc | 269,638 | $63.1M | 0.01% | +35,029+14.9% | Added |
| Envestnet Asset Management Inc | 260,295 | $60.9M | 0.02% | −57,115−18.0% | Reduced |
| Foundations Investment Advisors, LLC | 258,283 | $60.4M | 0.79% | +11,437+4.6% | Added |
| American Century Companies Inc | 252,751 | $59.1M | 0.03% | −332,996−56.8% | Reduced |
| Citigroup Inc | 251,595 | $58.8M | 0.04% | −4,980−1.9% | Reduced |
| SEI Investments Co | 249,395 | $58.3M | 0.06% | −60,582−19.5% | Reduced |
| North Growth Management Ltd. | 247,000 | $57.7M | 9.03% | −78,000−24.0% | Reduced |
| California Public Employees Retirement System | 240,967 | $56.4M | 0.03% | −12,101−4.8% | Reduced |
| Williams Jones Wealth Management, LLC. | 232,005 | $54.3M | 0.61% | −39,489−14.5% | Reduced |
| California State Teachers Retirement System | 214,784 | $50.2M | 0.05% | +81,348+61.0% | Added |
| Bridgewater Associates, LP | 212,643 | $49.7M | 0.18% | +50,936+31.5% | Added |
| National Pension Service | 212,421 | $49.7M | 0.04% | +212,421 | New |
| Rokos Capital Management LLP | 210,676 | $49.2M | 0.72% | −157,705−42.8% | Reduced |
| Barclays PLC | 209,508 | $49.0M | 0.02% | +25,242+13.7% | Added |
| Becker Capital Management Inc | 200,424 | $46.9M | 1.34% | −17,652−8.1% | Reduced |
| Amanah Holdings Trust | 200,000 | $46.8M | 6.85% | +200,000 | New |
| GF Fund Management Co. Ltd. | 191,980 | $44.9M | 0.77% | +77,425+67.6% | Added |
| Diamond Hill Capital Management Inc | 182,577 | $42.7M | 0.22% | −430,284−70.2% | Reduced |
| 12th Street Asset Management Company, LLC | 179,584 | $42.0M | 6.92% | −5,368−2.9% | Reduced |
| ThornTree Capital Partners LP | 178,657 | $41.8M | 6.99% | −160,484−47.3% | Reduced |
| Allianz Asset Management GmbH | 173,209 | $40.5M | 0.05% | −3,710−2.1% | Reduced |
| Ci Investments Inc. | 172,277 | $40.3M | 0.18% | −130,166−43.0% | Reduced |
| TD Asset Management Inc | 170,214 | $39.8M | 0.03% | +25,914+18.0% | Added |
| Retirement Systems of Alabama | 169,290 | $39.6M | 0.13% | −1,630−1.0% | Reduced |
| Titan Global Capital Management USA LLC | 167,569 | $39.2M | 5.61% | −34,387−17.0% | Reduced |
| Colony Capital, Inc. | 166,032 | $38.8M | 3.00% | −143,848−46.4% | Reduced |
| LPL Financial LLC | 152,605 | $35.7M | 0.01% | +47,262+44.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 148,179 | $34.7M | 0.07% | +104,468+239.0% | Added |
| Loomis Sayles & Co L P | 145,982 | $34.1M | 0.04% | −165,371−53.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 135,124 | $33.2M | 0.02% | +134,760+37,022.0% | Added |
| New York State Teachers Retirement System | 141,685 | $33.1M | 0.06% | −1,746−1.2% | Reduced |
| Intech Investment Management LLC | 137,564 | $32.2M | 0.29% | +66,298+93.0% | Added |
| Gotham Asset Management, LLC | 136,304 | $31.9M | 0.12% | −42,823−23.9% | Reduced |