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, 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 |
|---|---|---|---|---|---|
| FMR LLC | 21,232,630 | $1.73B | 0.10% | −80,393−0.4% | Reduced |
| BlackRock, Inc. | 17,067,198 | $1.39B | 0.03% | +27,897+0.2% | Added |
| Vanguard Group Inc | 15,088,445 | $1.23B | 0.02% | +103,199+0.7% | Added |
| JPMorgan Chase & Co | 5,243,053 | $426.4M | 0.03% | +407,379+8.4% | Added |
| State Street Corp | 4,454,987 | $362.3M | 0.01% | −109,666−2.4% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 4,252,811 | $345.9M | 1.17% | +456,900+12.0% | Added |
| Bank of America Corp | 3,495,795 | $284.3M | 0.02% | +329,821+10.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3,063,635 | $249.2M | 0.61% | −289,723−8.6% | Reduced |
| Point72 Asset Management, L.P. | 2,754,675 | $224.0M | 0.53% | +763,422+38.3% | Added |
| William Blair Investment Management, LLC | 2,708,540 | $220.3M | 0.58% | +702,909+35.0% | Added |
| Geode Capital Management, LLC | 2,502,740 | $203.6M | 0.01% | +2990.0% | Added |
| Dimensional Fund Advisors LP | 2,269,224 | $184.6M | 0.04% | −108,254−4.6% | Reduced |
| Morgan Stanley | 1,870,080 | $152.1M | 0.01% | +336,526+21.9% | Added |
| Capital World Investors | 1,706,474 | $138.8M | 0.02% | −146,535−7.9% | Reduced |
| Senvest Management, LLC | 1,655,012 | $134.6M | 4.51% | +182,900+12.4% | Added |
| Neuberger Berman Group LLC | 1,471,712 | $119.7M | 0.09% | −175,362−10.6% | Reduced |
| Jericho Capital Asset Management L.P. | 1,335,000 | $108.6M | 1.45% | +1,335,000 | New |
| Polar Capital Holdings Plc | 1,284,523 | $104.5M | 0.55% | +49,546+4.0% | Added |
| Atreides Management, LP | 1,262,818 | $102.7M | 2.85% | +1,262,818 | New |
| Vaughan Nelson Investment Management, L.P. | 1,235,696 | $100.5M | 0.94% | +975,792+375.4% | Added |
| AQR Capital Management LLC | 1,220,927 | $99.3M | 0.08% | +677,299+124.6% | Added |
| Hood River Capital Management LLC | 1,216,068 | $98.9M | 1.38% | +368,386+43.5% | Added |
| Ion Asset Management Ltd. | 1,211,264 | $98.5M | 5.95% | −145,488−10.7% | Reduced |
| Northern Trust Corp | 1,195,297 | $97.2M | 0.01% | −12,778−1.1% | Reduced |
| Nuveen, LLC | 1,160,162 | $94.4M | 0.03% | +723+0.1% | Added |
| Bank of New York Mellon Corp | 1,135,491 | $92.3M | 0.02% | −44,228−3.7% | Reduced |
| Schroder Investment Management Group | 1,112,124 | $90.4M | 0.08% | +132,595+13.5% | Added |
| Balyasny Asset Management LLC | 1,032,393 | $84.0M | 0.19% | +1,004,323+3,577.9% | Added |
| Rokos Capital Management LLP | 997,425 | $81.1M | 1.36% | +843,235+546.9% | Added |
| Charles Schwab Investment Management Inc | 956,593 | $77.8M | 0.01% | +3,788+0.4% | Added |
| Analog Century Management LP | 898,981 | $73.1M | 4.29% | +57,670+6.9% | Added |
| Whale Rock Capital Management LLC | 835,848 | $68.0M | 0.94% | +835,848 | New |
| Wealth Enhancement Advisory Services, LLC | 813,979 | $66.2M | 0.11% | +2,968+0.4% | Added |
| Assenagon Asset Management S.A. | 787,266 | $64.0M | 0.10% | +747,576+1,883.5% | Added |
| Diamond Hill Capital Management Inc | 756,571 | $61.5M | 0.28% | −66,510−8.1% | Reduced |
| Janus Henderson Group PLC | 731,585 | $59.5M | 0.03% | −77,014−9.5% | Reduced |
| Stephens Investment Management Group LLC | 671,152 | $54.6M | 0.72% | −9,685−1.4% | Reduced |
| UBS Asset Management Americas Inc | 663,862 | $54.0M | 0.01% | +155,075+30.5% | Added |
| Primecap Management Co | 554,500 | $45.1M | 0.04% | +75,950+15.9% | Added |
| Thrivent Financial for Lutherans | 534,254 | $43.5M | 0.10% | −1,283,357−70.6% | Reduced |
| First Trust Advisors LP | 519,727 | $42.3M | 0.03% | −23,418−4.3% | Reduced |
| Freestone Grove Partners LP | 509,409 | $41.4M | 0.31% | +509,409 | New |
| Goldman Sachs Group Inc | 498,830 | $40.6M | 0.01% | +276,776+124.6% | Added |
| Raymond James Financial Inc | 495,289 | $40.3M | 0.01% | +7,127+1.5% | Added |
| American Century Companies Inc | 478,756 | $38.9M | 0.02% | +429,780+877.5% | Added |
| UBS Group AG | 472,023 | $38.4M | 0.01% | −547,925−53.7% | Reduced |
| Cramer Rosenthal McGlynn LLC | 465,491 | $37.9M | 2.60% | +66,518+16.7% | Added |
| Woodline Partners LP | 434,502 | $35.3M | 0.19% | −380,012−46.7% | Reduced |
| North Growth Management Ltd. | 407,000 | $33.1M | 6.21% | −22,000−5.1% | Reduced |
| SG Capital Management LLC | 404,735 | $32.9M | 2.80% | +404,735 | New |
| Envestnet Asset Management Inc | 400,627 | $32.4M | 0.01% | +41,166+11.5% | Added |
| Colony Capital, Inc. | 390,853 | $31.8M | 3.18% | −64,212−14.1% | Reduced |
| ThornTree Capital Partners LP | 378,962 | $30.8M | 5.13% | −54,527−12.6% | Reduced |
| Rhumbline Advisers | 378,655 | $30.8M | 0.03% | −2,705−0.7% | Reduced |
| 12th Street Asset Management Company, LLC | 378,108 | $30.8M | 5.29% | +68,553+22.1% | Added |
| Loomis Sayles & Co L P | 357,448 | $29.1M | 0.04% | −63,453−15.1% | Reduced |
| AXA S.A. | 349,381 | $28.4M | 0.08% | −119,716−25.5% | Reduced |
| Alliancebernstein L.P. | 346,644 | $28.2M | 0.01% | −84,873−19.7% | Reduced |
| Principal Financial Group Inc | 322,259 | $26.2M | 0.01% | −4,758−1.5% | Reduced |
| Deutsche Bank AG | 300,108 | $24.4M | 0.01% | −6,198−2.0% | Reduced |
| Legal & General Group Plc | 296,744 | $24.1M | 0.01% | +1,180+0.4% | Added |
| Ensign Peak Advisors, Inc | 290,897 | $23.7M | 0.04% | +238,590+456.1% | Added |
| Foursixthree Capital LP | 287,247 | $23.4M | 10.72% | +287,247 | New |
| LMR Partners LLP | 285,000 | $23.2M | 0.36% | +210,000+280.0% | Added |
| Sora Investors LLC | 283,025 | $23.0M | 2.08% | +283,025 | New |
| Invesco Ltd. | 281,558 | $22.9M | 0.00% | −51,066−15.4% | Reduced |
| Citigroup Inc | 274,839 | $22.4M | 0.02% | −53,756−16.4% | Reduced |
| Swiss National Bank | 271,700 | $22.1M | 0.01% | −3,600−1.3% | Reduced |
| Millennium Management LLC | 271,526 | $22.1M | 0.02% | −362,525−57.2% | Reduced |
| Williams Jones Wealth Management, LLC. | 265,488 | $21.6M | 0.26% | −4,265−1.6% | Reduced |
| Russell Investments Group, Ltd. | 262,431 | $21.5M | 0.03% | +48,989+23.0% | Added |
| Price T Rowe Associates Inc | 262,223 | $21.3M | 0.00% | −907,726−77.6% | Reduced |
| Capital Fund Management S.A. | 258,250 | $21.0M | 0.23% | −99,318−27.8% | Reduced |
| Royal Bank of Canada | 256,542 | $20.9M | 0.00% | +62,355+32.1% | Added |
| California Public Employees Retirement System | 251,460 | $20.5M | 0.01% | +17,294+7.4% | Added |
| Natixis Advisors, L.P. | 251,395 | $20.4M | 0.03% | +112,748+81.3% | Added |
| Perpetual Ltd | 250,289 | $20.4M | 0.24% | +18,803+8.1% | Added |
| Caxton Associates LLP | 250,000 | $20.3M | 0.53% | +187,658+301.0% | Added |
| Foundations Investment Advisors, LLC | 241,189 | $19.6M | 0.31% | +26,507+12.3% | Added |
| Wells Fargo & Company | 239,420 | $19.5M | 0.00% | +1,708+0.7% | Added |
| Ameriprise Financial Inc | 238,477 | $19.4M | 0.00% | +7,207+3.1% | Added |
| Fort Washington Investment Advisors Inc | 234,239 | $19.1M | 0.11% | −28,734−10.9% | Reduced |
| Becker Capital Management Inc | 222,978 | $18.1M | 0.57% | −18,819−7.8% | Reduced |
| Titan Global Capital Management USA LLC | 212,382 | $17.3M | 2.72% | +101,987+92.4% | Added |
| SEI Investments Co | 210,806 | $17.1M | 0.02% | −38,615−15.5% | Reduced |
| Impax Asset Management Group plc | 189,914 | $15.4M | 0.09% | +40,000+26.7% | Added |
| Glenmede Investment Management, LP | 184,849 | $15.0M | 0.08% | +184,849 | New |
| Gotham Asset Management, LLC | 177,120 | $14.4M | 0.09% | +10,029+6.0% | Added |
| Allianz Asset Management GmbH | 173,988 | $14.2M | 0.02% | +70,551+68.2% | Added |
| Retirement Systems of Alabama | 173,734 | $14.1M | 0.05% | +762+0.4% | Added |
| Penserra Capital Management LLC | 168,211 | $13.7M | 0.19% | +127,820+316.5% | Added |
| PEAK6 LLC | 166,306 | $13.5M | 0.46% | +166,306 | New |
| Verition Fund Management LLC | 166,116 | $13.5M | 0.08% | −21,618−11.5% | Reduced |
| Marshall Wace, LLP | 161,685 | $13.1M | 0.02% | −399,488−71.2% | Reduced |
| Barclays PLC | 157,781 | $12.8M | 0.01% | +29,303+22.8% | Added |
| J. Safra Sarasin Holding AG | 155,071 | $12.6M | 0.22% | −17,987−10.4% | Reduced |
| Peregrine Capital Management LLC | 153,979 | $12.5M | 0.38% | −46,390−23.2% | Reduced |
| Macquarie Group Ltd | 150,346 | $12.2M | 0.02% | −12,857−7.9% | Reduced |
| New York State Teachers Retirement System | 148,827 | $12.1M | 0.03% | 00.0% | Unchanged |
| LMCG Investments, LLC | 146,634 | $11.9M | 0.75% | −7,465−4.8% | Reduced |