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 $70.4B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Ciena Corp as of Jun 30, 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
- 1,227
- +153 vs. Q1 2026
- Shares held
- 132.4M
- −1.62M (−1.2%) vs. Q1 2026
- Total value
- $70.4B
- +$18.7B (+36.1%) vs. Q1 2026
- New holders
- 262
- 471 more added
- Sold out
- 109
- 384 more reduced
11 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $70.4B |
| Q1 2026 | 1,085 | $51.8B |
| Q4 2025 | 854 | $32.2B |
| Q3 2025 | 688 | $21.2B |
| Q2 2025 | 563 | $11.5B |
| Q1 2025 | 544 | $8.25B |
| Q4 2024 | 534 | $11.9B |
| Q3 2024 | 464 | $8.82B |
| Q2 2024 | 454 | $6.83B |
| Q1 2024 | 468 | $7.01B |
| Q4 2023 | 451 | $6.18B |
| Q3 2023 | 469 | $6.37B |
| Q2 2023 | 470 | $5.85B |
| Q1 2023 | 486 | $7.75B |
| Q4 2022 | 463 | $7.11B |
| Q3 2022 | 424 | $5.92B |
| Q2 2022 | 458 | $6.20B |
| Q1 2022 | 498 | $8.18B |
| Q4 2021 | 523 | $10.5B |
| Q3 2021 | 460 | $7.06B |
| Q2 2021 | 467 | $8.13B |
| Q1 2021 | 461 | $7.84B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Ciena Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 19,113,538 | $9.38B | 0.41% | −2,096,218−9.9% | Reduced |
| BlackRock, Inc. | 12,718,494 | $6.24B | 0.09% | −655,293−4.9% | Reduced |
| Banque Cantonale Vaudoise | 11,567 | $5.67B | 0.79% | −2,102−15.4% | Reduced |
| JPMorgan Chase & Co | 11,206,209 | $5.37B | 0.31% | +979,560+9.6% | Added |
| Vanguard Capital Management LLC | 9,233,803 | $4.53B | 0.10% | +64,448+0.7% | Added |
| Vanguard Portfolio Management LLC | 7,680,665 | $3.77B | 0.17% | +311,541+4.2% | Added |
| State Street Corp | 6,680,578 | $3.28B | 0.10% | +371,528+5.9% | Added |
| Price T Rowe Associates Inc | 4,071,401 | $2.00B | 0.20% | −1,171,401−22.3% | Reduced |
| Geode Capital Management, LLC | 3,370,462 | $1.65B | 0.09% | −695,097−17.1% | Reduced |
| American Century Companies Inc | 1,851,788 | $908.4M | 0.40% | +1,315,946+245.6% | Added |
| Bank of America Corp | 1,788,582 | $877.4M | 0.06% | −166,050−8.5% | Reduced |
| Capital World Investors | 1,755,602 | $861.2M | 0.10% | +30,795+1.8% | Added |
| Invesco Ltd. | 1,730,210 | $848.8M | 0.07% | +199,917+13.1% | Added |
| Norges Bank | 1,703,155 | $835.5M | 0.08% | +1,703,155 | New |
| Arrowstreet Capital, Limited Partnership | 1,677,029 | $822.7M | 0.37% | +288,552+20.8% | Added |
| Morgan Stanley | 1,634,630 | $801.9M | 0.04% | +73,076+4.7% | Added |
| Nuveen, LLC | 1,391,429 | $682.6M | 0.16% | +547,236+64.8% | Added |
| Charles Schwab Investment Management Inc | 1,248,995 | $612.7M | 0.08% | −23,263−1.8% | Reduced |
| Northern Trust Corp | 1,217,939 | $597.5M | 0.07% | +30,648+2.6% | Added |
| Dimensional Fund Advisors LP | 1,153,229 | $565.6M | 0.10% | +7,209+0.6% | Added |
| UBS Asset Management Americas Inc | 1,145,480 | $561.9M | 0.10% | +293,548+34.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,105,383 | $542.1M | 0.54% | +83,797+8.2% | Added |
| AQR Capital Management LLC | 1,052,165 | $507.2M | 0.18% | +75,071+7.7% | Added |
| Goldman Sachs Group Inc | 946,611 | $464.4M | 0.05% | +173,353+22.4% | Added |
| Legal & General Group Plc | 887,054 | $435.2M | 0.09% | +238,671+36.8% | Added |
| Bank of New York Mellon Corp | 825,480 | $404.9M | 0.07% | −101,378−10.9% | Reduced |
| Vanguard Fiduciary Trust Co | 812,345 | $398.5M | 0.09% | +18,947+2.4% | Added |
| Voya Investment Management LLC | 731,614 | $358.9M | 0.31% | −473,485−39.3% | Reduced |
| Atreides Management, LP | 688,521 | $337.8M | 3.03% | +11,714+1.7% | Added |
| Amundi | 675,105 | $331.2M | 0.08% | +243,873+56.6% | Added |
| Capital Research Global Investors | 656,554 | $322.1M | 0.04% | −2,093,496−76.1% | Reduced |
| Massachusetts Financial Services Co | 641,020 | $314.4M | 0.10% | +58,352+10.0% | Added |
| Deutsche Bank AG | 575,041 | $282.1M | 0.08% | +47,153+8.9% | Added |
| Jericho Capital Asset Management L.P. | 561,513 | $275.5M | 2.28% | −1,094,659−66.1% | Reduced |
| SG Americas Securities, LLC | 470,046 | $230.6M | 0.13% | +279,097+146.2% | Added |
| Assenagon Asset Management S.A. | 428,004 | $210.0M | 0.14% | +63,457+17.4% | Added |
| Wells Fargo & Company | 422,655 | $207.3M | 0.04% | +70,210+19.9% | Added |
| Pictet Asset Management Holding SA | 414,698 | $203.3M | 0.19% | +354,864+593.1% | Added |
| Swiss National Bank | 398,812 | $195.6M | 0.10% | −14,520−3.5% | Reduced |
| First Trust Advisors LP | 396,531 | $194.5M | 0.11% | −40,414−9.2% | Reduced |
| Ameriprise Financial Inc | 391,326 | $192.0M | 0.04% | +204,411+109.4% | Added |
| Balyasny Asset Management LLC | 372,449 | $182.7M | 0.33% | +49,030+15.2% | Added |
| UBS Group AG | 362,297 | $177.7M | 0.03% | −285,912−44.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 357,440 | $175.3M | 0.10% | +35,615+11.1% | Added |
| Acadian Asset Management LLC | 354,846 | $174.0M | 0.21% | +24,725+7.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 379,977 | $170.1M | 0.29% | +89,854+31.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 342,995 | $168.3M | 0.09% | +25,858+8.2% | Added |
| Allianz Asset Management GmbH | 338,585 | $166.1M | 0.15% | +49,199+17.0% | Added |
| Man Group plc | 334,805 | $164.2M | 0.30% | +311,418+1,331.6% | Added |
| Royal Bank of Canada | 332,601 | $163.2M | 0.03% | +69,059+26.2% | Added |
| BNP Paribas Arbitrage, SA | 329,488 | $161.6M | 0.08% | −94,295−22.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 319,285 | $156.6M | 0.19% | +51,342+19.2% | Added |
| Royal London Asset Management Ltd | 318,654 | $156.3M | 0.29% | +183,825+136.3% | Added |
| Raymond James Financial Inc | 313,171 | $153.6M | 0.04% | +8,392+2.8% | Added |
| Primecap Management Co | 308,050 | $151.1M | 0.09% | −130,000−29.7% | Reduced |
| Vanguard Global Advisers, LLC | 307,128 | $150.7M | 0.07% | −3,261−1.1% | Reduced |
| Schroder Investment Management Group | 310,874 | $148.9M | 0.11% | −83,218−21.1% | Reduced |
| Citigroup Inc | 296,534 | $145.5M | 0.07% | +96,478+48.2% | Added |
| Neuberger Berman Group LLC | 292,278 | $143.1M | 0.10% | +2,586+0.9% | Added |
| Qube Research & Technologies Ltd | 282,869 | $138.8M | 0.15% | +282,869 | New |
| Barclays PLC | 278,076 | $136.4M | 0.04% | +12,533+4.7% | Added |
| Vanguard Asset Management, Ltd | 275,711 | $135.3M | 0.09% | +31,371+12.8% | Added |
| National Pension Service | 272,251 | $133.6M | 0.09% | −26,292−8.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 271,873 | $133.4M | 0.09% | −146,586−35.0% | Reduced |
| HSBC Holdings PLC | 268,098 | $130.8M | 0.06% | +44,895+20.1% | Added |
| Franklin Resources Inc | 260,420 | $127.8M | 0.03% | +182,737+235.2% | Added |
| Rhumbline Advisers | 258,789 | $127.0M | 0.10% | +12,481+5.1% | Added |
| California Public Employees Retirement System | 240,709 | $118.1M | 0.07% | +2,809+1.2% | Added |
| Analog Century Management LP | 226,198 | $111.0M | 4.06% | −21,214−8.6% | Reduced |
| Alyeska Investment Group, L.P. | 220,966 | $108.4M | 0.28% | +220,966 | New |
| Citadel Advisors LLC | 214,064 | $105.0M | 0.06% | +73,629+52.4% | Added |
| California State Teachers Retirement System | 213,528 | $104.7M | 0.10% | +3,839+1.8% | Added |
| Point72 Asset Management, L.P. | 210,516 | $103.3M | 0.16% | −334,139−61.3% | Reduced |
| Caisse de Depot Et Placement du Quebec | 200,342 | $98.3M | 0.14% | +135,844+210.6% | Added |
| Amanah Holdings Trust | 200,000 | $98.1M | 5.76% | 00.0% | Unchanged |
| Williams Jones Wealth Management, LLC. | 195,762 | $96.0M | 1.08% | −18,931−8.8% | Reduced |
| Renaissance Technologies LLC | 184,774 | $90.6M | 0.12% | +86,974+88.9% | Added |
| TD Asset Management Inc | 174,717 | $85.7M | 0.07% | +4,801+2.8% | Added |
| Russell Investments Group, Ltd. | 175,002 | $85.3M | 0.07% | −3,489−2.0% | Reduced |
| BIT Capital GmbH | 168,866 | $82.8M | 2.84% | +168,866 | New |
| Squarepoint Ops LLC | 167,285 | $82.1M | 0.16% | +163,541+4,368.1% | Added |
| Millennium Management LLC | 166,420 | $81.6M | 0.06% | +75,704+83.5% | Added |
| Principal Financial Group Inc | 165,322 | $81.1M | 0.04% | +8,400+5.4% | Added |
| LPL Financial LLC | 164,458 | $80.7M | 0.02% | +8,465+5.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 158,882 | $77.9M | 0.15% | −13,407−7.8% | Reduced |
| Prudential Financial Inc | 158,354 | $77.7M | 0.08% | −167,409−51.4% | Reduced |
| Envestnet Asset Management Inc | 153,397 | $75.2M | 0.02% | −37,804−19.8% | Reduced |
| New York State Common Retirement Fund | 152,786 | $75.0M | 0.09% | +68,600+81.5% | Added |
| SEI Investments Co | 144,010 | $70.6M | 0.06% | −763−0.5% | Reduced |
| Jupiter Asset Management Ltd | 141,910 | $69.6M | 0.35% | +125,327+755.8% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 137,836 | $67.6M | 0.21% | −163,718−54.3% | Reduced |
| William Blair Investment Management, LLC | 133,801 | $65.6M | 0.20% | −264,778−66.4% | Reduced |
| D. E. Shaw & Co., Inc. | 133,195 | $65.3M | 0.04% | +124,283+1,394.6% | Added |
| Senvest Management, LLC | 130,426 | $64.0M | 1.88% | −42,500−24.6% | Reduced |
| ThornTree Capital Partners LP | 130,272 | $63.9M | 8.74% | 00.0% | Unchanged |
| Colony Capital, Inc. | 129,954 | $63.8M | 3.83% | −2,127−1.6% | Reduced |
| Canada Pension Plan Investment Board | 128,320 | $62.9M | 0.03% | +36,120+39.2% | Added |
| Toroso Investments, LLC | 127,546 | $62.6M | 0.15% | −14,600−10.3% | Reduced |
| Rokos Capital Management LLP | 127,045 | $62.3M | 0.78% | +60,585+91.2% | Added |
| Becker Capital Management Inc | 127,011 | $62.3M | 1.67% | −14,658−10.3% | Reduced |