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, Q1 2026
Institutional positions in Ciena Corp as of Mar 31, 2026. 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
- 1,085
- +243 vs. Q4 2025
- Shares held
- 134.3M
- +479.3K (+0.4%) vs. Q4 2025
- Total value
- $51.8B
- +$23.2B (+81.3%) vs. Q4 2025
- New holders
- 321
- 317 more added
- Sold out
- 78
- 365 more reduced
12 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Ciena Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 21,209,756 | $8.23B | 0.43% | +81,546+0.4% | Added |
| BlackRock, Inc. | 13,373,787 | $5.19B | 0.09% | −3,295,043−19.8% | Reduced |
| JPMorgan Chase & Co | 10,226,649 | $3.73B | 0.25% | −637,643−5.9% | Reduced |
| Vanguard Capital Management LLC | 9,169,355 | $3.56B | 0.09% | +9,169,355 | New |
| Vanguard Portfolio Management LLC | 7,369,124 | $2.86B | 0.15% | +7,369,124 | New |
| State Street Corp | 6,309,050 | $2.45B | 0.08% | +1,206,641+23.6% | Added |
| Price T Rowe Associates Inc | 5,242,802 | $2.04B | 0.24% | +1,191,177+29.4% | Added |
| Geode Capital Management, LLC | 4,065,559 | $1.58B | 0.10% | +1,378,122+51.3% | Added |
| Capital Research Global Investors | 2,750,050 | $1.07B | 0.17% | +2,750,050 | New |
| Bank of America Corp | 1,954,632 | $758.8M | 0.06% | −209,815−9.7% | Reduced |
| Capital World Investors | 1,724,807 | $669.6M | 0.09% | −144,074−7.7% | Reduced |
| Jericho Capital Asset Management L.P. | 1,656,172 | $643.0M | 9.50% | 00.0% | Unchanged |
| Morgan Stanley | 1,561,554 | $606.2M | 0.04% | +176,582+12.7% | Added |
| Invesco Ltd. | 1,530,293 | $594.1M | 0.06% | +11,452+0.8% | Added |
| Arrowstreet Capital, Limited Partnership | 1,388,477 | $539.0M | 0.29% | −848,358−37.9% | Reduced |
| Charles Schwab Investment Management Inc | 1,272,258 | $493.9M | 0.08% | +336,530+36.0% | Added |
| Voya Investment Management LLC | 1,205,099 | $467.9M | 0.49% | +258,279+27.3% | Added |
| Northern Trust Corp | 1,187,291 | $460.9M | 0.06% | −29,632−2.4% | Reduced |
| Dimensional Fund Advisors LP | 1,146,020 | $444.7M | 0.09% | −250,854−18.0% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,021,586 | $396.6M | 0.46% | −951,564−48.2% | Reduced |
| AQR Capital Management LLC | 977,094 | $374.5M | 0.17% | −435,466−30.8% | Reduced |
| Bank of New York Mellon Corp | 926,858 | $359.8M | 0.07% | −191,284−17.1% | Reduced |
| UBS Asset Management Americas Inc | 851,932 | $330.7M | 0.07% | +154,369+22.1% | Added |
| Nuveen, LLC | 844,193 | $327.7M | 0.09% | −54,150−6.0% | Reduced |
| Lone Pine Capital LLCSuperinvestorLone Pine Capital | 809,522 | $314.3M | 2.51% | +809,522 | New |
| Polar Capital Holdings Plc | 798,395 | $310.0M | 1.35% | −491,032−38.1% | Reduced |
| Vanguard Fiduciary Trust Co | 793,398 | $308.0M | 0.08% | +793,398 | New |
| Goldman Sachs Group Inc | 773,258 | $300.2M | 0.04% | +327,899+73.6% | Added |
| Atreides Management, LP | 676,807 | $262.8M | 6.40% | −751,423−52.6% | Reduced |
| Legal & General Group Plc | 648,383 | $251.7M | 0.06% | +137,934+27.0% | Added |
| UBS Group AG | 648,209 | $251.7M | 0.04% | +107,631+19.9% | Added |
| Massachusetts Financial Services Co | 582,668 | $226.2M | 0.08% | −24,723−4.1% | Reduced |
| Point72 Asset Management, L.P. | 544,655 | $211.5M | 0.37% | +73,975+15.7% | Added |
| American Century Companies Inc | 535,842 | $208.0M | 0.11% | +283,091+112.0% | Added |
| Deutsche Bank AG | 527,888 | $204.9M | 0.07% | −62,566−10.6% | Reduced |
| Primecap Management Co | 438,050 | $170.1M | 0.13% | −73,550−14.4% | Reduced |
| First Trust Advisors LP | 436,945 | $169.6M | 0.12% | −75,515−14.7% | Reduced |
| Amundi | 431,232 | $167.4M | 0.05% | −52,475−10.8% | Reduced |
| BNP Paribas Arbitrage, SA | 423,783 | $164.5M | 0.11% | +361,611+581.6% | Added |
| T. Rowe Price Investment Management, Inc. | 418,459 | $162.5M | 0.11% | +418,395+653,742.2% | Added |
| Swiss National Bank | 413,332 | $160.5M | 0.09% | +26,900+7.0% | Added |
| William Blair Investment Management, LLC | 398,579 | $154.7M | 0.51% | −700,014−63.7% | Reduced |
| Schroder Investment Management Group | 394,092 | $143.8M | 0.12% | −206,462−34.4% | Reduced |
| Assenagon Asset Management S.A. | 364,547 | $141.5M | 0.23% | −149,695−29.1% | Reduced |
| Wells Fargo & Company | 352,445 | $136.8M | 0.03% | +62,572+21.6% | Added |
| Acadian Asset Management LLC | 330,121 | $128.1M | 0.18% | +47,157+16.7% | Added |
| Prudential Financial Inc | 325,763 | $126.5M | 0.16% | −163,388−33.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 290,123 | $125.6M | 0.28% | −444,242−60.5% | Reduced |
| Balyasny Asset Management LLC | 323,419 | $125.6M | 0.25% | −116,667−26.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 321,825 | $124.9M | 0.08% | +31,098+10.7% | Added |
| Alliancebernstein L.P. | 527,411 | $123.3M | 0.04% | +169,841+47.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 317,137 | $123.1M | 0.08% | +182,013+134.7% | Added |
| Anatole Investment Management Ltd | 313,445 | $121.7M | 16.99% | −188,153−37.5% | Reduced |
| Vanguard Global Advisers, LLC | 310,389 | $120.5M | 0.06% | +310,389 | New |
| Raymond James Financial Inc | 304,779 | $118.1M | 0.04% | −52,164−14.6% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 301,554 | $117.1M | 0.38% | −173,430−36.5% | Reduced |
| National Pension Service | 298,543 | $115.9M | 0.09% | +86,122+40.5% | Added |
| Allianz Asset Management GmbH | 289,386 | $112.3M | 0.13% | +116,177+67.1% | Added |
| Neuberger Berman Group LLC | 289,692 | $112.1M | 0.09% | −97,476−25.2% | Reduced |
| 1832 Asset Management L.P. | 287,400 | $111.6M | 0.15% | −502,500−63.6% | Reduced |
| Robeco Institutional Asset Management B.V. | 267,943 | $104.0M | 0.15% | +215,770+413.6% | Added |
| Barclays PLC | 265,543 | $103.1M | 0.04% | +56,035+26.7% | Added |
| Royal Bank of Canada | 263,542 | $102.3M | 0.02% | −24,788−8.6% | Reduced |
| Foundations Investment Advisors, LLC | 256,498 | $99.6M | 1.24% | −1,785−0.7% | Reduced |
| Janus Henderson Group PLC | 249,204 | $96.7M | 0.05% | −192,433−43.6% | Reduced |
| Analog Century Management LP | 247,412 | $96.1M | 4.59% | −181,375−42.3% | Reduced |
| Rhumbline Advisers | 246,308 | $95.6M | 0.08% | −137,174−35.8% | Reduced |
| Vanguard Asset Management, Ltd | 244,340 | $94.9M | 0.08% | +244,340 | New |
| California Public Employees Retirement System | 237,900 | $92.4M | 0.06% | −3,067−1.3% | Reduced |
| Whale Rock Capital Management LLC | 231,267 | $89.8M | 1.16% | −662,216−74.1% | Reduced |
| HSBC Holdings PLC | 223,203 | $86.5M | 0.05% | +168,736+309.8% | Added |
| Munro Partners | 214,975 | $83.5M | 2.83% | −89,455−29.4% | Reduced |
| Williams Jones Wealth Management, LLC. | 214,693 | $83.4M | 1.02% | −17,312−7.5% | Reduced |
| California State Teachers Retirement System | 209,689 | $81.4M | 0.09% | −5,095−2.4% | Reduced |
| Citigroup Inc | 200,056 | $77.7M | 0.05% | −51,539−20.5% | Reduced |
| Amanah Holdings Trust | 200,000 | $77.6M | 8.55% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 191,201 | $74.2M | 0.02% | −69,094−26.5% | Reduced |
| SG Americas Securities, LLC | 190,949 | $74.1M | 0.08% | +113,744+147.3% | Added |
| Ameriprise Financial Inc | 186,915 | $71.8M | 0.02% | −82,723−30.7% | Reduced |
| Russell Investments Group, Ltd. | 178,491 | $68.6M | 0.07% | +70,316+65.0% | Added |
| Senvest Management, LLC | 172,926 | $67.1M | 2.23% | −112,550−39.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 172,289 | $66.9M | 0.15% | +24,110+16.3% | Added |
| TD Asset Management Inc | 169,916 | $66.0M | 0.05% | −298−0.2% | Reduced |
| Stephens Investment Management Group LLC | 166,171 | $64.5M | 0.88% | −140,341−45.8% | Reduced |
| Zurich Insurance Group Ltd | 165,181 | $64.1M | 0.50% | −204,044−55.3% | Reduced |
| North Growth Management Ltd. | 157,000 | $61.0M | 9.34% | −90,000−36.4% | Reduced |
| Principal Financial Group Inc | 156,922 | $60.9M | 0.03% | −146,396−48.3% | Reduced |
| LPL Financial LLC | 155,993 | $60.6M | 0.02% | +3,388+2.2% | Added |
| SEI Investments Co | 144,773 | $56.2M | 0.05% | −104,622−42.0% | Reduced |
| Wellington Management Group LLP | 144,377 | $56.1M | 0.01% | +36,889+34.3% | Added |
| Bridgewater Associates, LP | 143,846 | $55.8M | 0.25% | −68,797−32.4% | Reduced |
| Toroso Investments, LLC | 142,146 | $55.2M | 0.17% | +98,319+224.3% | Added |
| Becker Capital Management Inc | 141,669 | $55.0M | 1.62% | −58,755−29.3% | Reduced |
| Citadel Advisors LLC | 140,435 | $54.5M | 0.04% | −579,312−80.5% | Reduced |
| Royal London Asset Management Ltd | 134,829 | $52.3M | 0.11% | +131,151+3,565.8% | Added |
| Ensign Peak Advisors, Inc | 134,483 | $52.2M | 0.10% | +49,269+57.8% | Added |
| Freestone Grove Partners LP | 133,267 | $51.7M | 0.38% | +133,267 | New |
| Colony Capital, Inc. | 132,081 | $51.3M | 3.25% | −33,951−20.4% | Reduced |
| ThornTree Capital Partners LP | 130,272 | $50.6M | 8.97% | −48,385−27.1% | Reduced |
| Ci Investments Inc. | 128,643 | $49.9M | 0.24% | −43,634−25.3% | Reduced |