CienaCIEN
13F holders, Q1 2024 (March 31)468holders
7famous investors
$49.40avg. 13F price*
At the end of Q1 2024, 468 institutions reported holding Ciena Corp. (CIEN) in their 13F filings. The largest holders were FMR LLC ($946.3M), BlackRock Inc. ($760.5M) and Vanguard Group Inc. ($742.6M). 7 famous investors held it, including Gavin Baker (4.7% of Atreides Management's portfolio), Jeremy Grantham (0.1% of GMO's portfolio) and Joel Greenblatt (0.1% of Gotham Asset Management's portfolio).
- Company
- Ciena Corp.
- Sector
- Utilities
- CUSIP
- 171779309
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 69 | $164.6M |
| Exits | 50 | $203.1M |
Ownership 468 holders
| FMR LLC | 0.06% | Add +69.1% | 19,136,288 | $946.3M |
| BlackRock Inc. | 0.02% | Reduce -5.6% | 15,378,893 | $760.5M |
| Vanguard Group Inc. | 0.01% | Reduce -0.1% | 15,017,480 | $742.6M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.65% | Reduce -0.8% | 4,982,218 | $246.4M |
| State Street Corp. | 0.01% | Add +1.0% | 4,387,969 | $217.0M |
| Atreides Management | 4.73% | Add +25.1% | 3,190,753 | $157.8M |
| Thrivent Financial for Lutherans | 0.30% | Add +8.5% | 3,005,573 | $148.6M |
| Neuberger Berman Group LLC | 0.12% | Add +42.3% | 2,940,183 | $145.5M |
| FIL Ltd | 0.13% | Reduce -0.1% | 2,660,699 | $131.6M |
| Barrow Hanley Mewhinney & Strauss LLC | 0.41% | Add +82.5% | 2,454,414 | $121.4M |
| Geode Capital Management, LLC | 0.01% | Add +1.9% | 2,337,201 | $115.6M |
| Senvest Management, LLC | 4.41% | Reduce -21.8% | 2,307,757 | $114.1M |
| Dimensional Fund Advisors LP | 0.03% | Add +0.9% | 2,182,995 | $107.9M |
| T. Rowe Price Associates Inc. | 0.01% | Add +1944.4% | 2,062,394 | $102.0M |
| Bank of America Corp. | 0.01% | Reduce -0.4% | 1,994,959 | $98.7M |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 0.40% | Reduce -13.2% | 1,984,649 | $98.1M |
| Ion Asset Management Ltd. | 6.77% | Reduce -13.4% | 1,873,779 | $92.7M |
| Victory Capital Management Inc. | 0.09% | Reduce -18.3% | 1,748,074 | $86.4M |
| Fort Pitt Capital Group, LLC | 2.52% | Reduce -18.0% | 1,652,510 | $81.7M |
| Morgan Stanley | 0.01% | Add +16.6% | 1,575,083 | $77.9M |
| JPMorgan Chase & Co. | 0.01% | Add +53.1% | 1,561,848 | $77.2M |
| Rokos Capital Management LLP | 1.97% | Add +118.7% | 1,524,332 | $75.4M |
| Schroder Investment Management Group | 0.08% | Reduce -4.5% | 1,435,123 | $71.0M |
| First Trust Advisors LP | 0.07% | Reduce -18.3% | 1,400,805 | $69.3M |
| Bank of New York Mellon Corp | 0.01% | Reduce -5.5% | 1,317,677 | $65.2M |
| Slate Path Capital LP | 1.21% | New | 1,232,083 | $60.9M |
| Capital World Investors | 0.01% | Reduce -66.4% | 1,181,591 | $58.4M |
| Amundi | 0.02% | Reduce -25.7% | 1,205,919 | $52.8M |
| Alyeska Investment Group, L.P. | 0.33% | Add +183.2% | 1,056,944 | $52.3M |
| Swedbank AB | 0.07% | No change | 975,000 | $48.2M |
| Nuveen Asset Management, LLC | 0.01% | Reduce -21.2% | 967,488 | $47.8M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -0.9% | 940,523 | $46.5M |
| Northern Trust Corp. | 0.01% | Reduce -15.5% | 904,782 | $44.7M |
| Clal Insurance Enterprises Holdings Ltd | 0.49% | No change | 874,000 | $43.2M |
| Wealth Enhancement Advisory Services, LLC | 0.10% | Add +0.6% | 815,486 | $40.3M |
| AXA S.A. | 0.10% | Reduce -24.1% | 641,678 | $31.7M |
| Loomis Sayles & Co. L P | 0.04% | Reduce -3.9% | 621,350 | $30.7M |
| Assenagon Asset Management S.A. | 0.08% | Add +13.7% | 611,464 | $30.2M |
| GMO | 0.10% | Add +52.8% | 578,023 | $28.6M |
| Squarepoint Ops LLC | 0.11% | Reduce -3.9% | 555,778 | $27.5M |
| Principal Financial Group Inc. | 0.02% | Add +0.6% | 546,087 | $27.0M |
| DigitalBridge Group, Inc. | 2.43% | Add +5.8% | 535,845 | $26.5M |
| North Growth Management Ltd. | 4.99% | Reduce -0.8% | 528,000 | $26.1M |
| Cramer Rosenthal McGlynn LLC | 1.27% | Reduce -19.1% | 471,445 | $23.3M |
| Deutsche Bank AG | 0.01% | Reduce -7.9% | 471,071 | $23.3M |
| Becker Capital Management Inc. | 0.79% | Reduce -1.5% | 462,482 | $22.9M |
| Macquarie Group Ltd. | 0.02% | Reduce -4.4% | 407,869 | $20.2M |
| Rhumbline Advisers | 0.02% | Reduce -5.7% | 407,608 | $20.2M |
| Retirement Systems of Alabama | 0.07% | Reduce -15.7% | 388,289 | $19.2M |
| Analog Century Management LP | 2.64% | Reduce -5.7% | 382,183 | $18.9M |
| Sora Investors LLC | 3.05% | Add +15.4% | 375,000 | $18.5M |
| UBS Group AG | 0.01% | Add +83.7% | 370,180 | $18.3M |
| Scout Investments, Inc. | 0.43% | New | 357,753 | $17.6M |
| Segall Bryant & Hamill, LLC | 0.33% | Reduce -43.1% | 352,628 | $17.4M |
| Legal & General Group Plc | 0.00% | Reduce -7.9% | 324,027 | $16.0M |
| American Century Companies Inc. | 0.01% | Reduce -28.4% | 320,565 | $15.9M |
| Kornitzer Capital Management Inc. | 0.29% | No change | 318,545 | $15.8M |
| Balyasny Asset Management L.P. | 0.04% | Add +17.3% | 315,641 | $15.6M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -18.2% | 313,238 | $15.5M |
| Invesco Ltd. | 0.00% | Reduce -6.0% | 286,831 | $14.2M |
| Swiss National Bank | 0.01% | Reduce -1.8% | 286,000 | $14.1M |
| Madison Asset Management, LLC | 0.17% | Reduce -13.4% | 283,955 | $14.0M |
| Impax Asset Management Group plc | 0.05% | Reduce -20.2% | 276,064 | $13.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +3.3% | 266,814 | $13.2M |
| DDD Partners, LLC | 1.61% | Reduce -12.7% | 265,939 | $13.2M |
| BNP Paribas Financial Markets | 0.02% | Reduce -54.9% | 258,151 | $12.8M |
| California Public Employees Retirement System | 0.01% | Add +23.6% | 250,933 | $12.4M |
| Lazard Asset Management LLC | 0.02% | Reduce -62.9% | 249,586 | $12.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -1.8% | 247,343 | $12.2M |
| Fort Washington Investment Advisors Inc. | 0.08% | Reduce -41.2% | 246,340 | $12.2M |
| Barclays PLC | 0.01% | Reduce -30.4% | 244,631 | $12.1M |
| Alliancebernstein L.P. | 0.00% | Reduce -8.9% | 244,435 | $12.1M |
| Paradigm Capital Management Inc. | 0.57% | No change | 239,000 | $11.8M |
| Weiss Asset Management LP | 0.69% | New | 236,458 | $11.7M |
| Credit Suisse AG/ | 0.01% | Reduce -3.3% | 232,183 | $11.5M |
| Man Group plc | 0.03% | Reduce -21.9% | 223,073 | $11.0M |
| Peregrine Capital Management LLC | 0.32% | Reduce -10.0% | 222,930 | $11.0M |
| Boston Partners | 0.01% | Reduce -7.0% | 213,367 | $10.5M |
| TD Asset Management Inc | 0.01% | New | 212,000 | $10.5M |
| Cubist Systematic Strategies, LLC | 0.11% | Add +19.5% | 198,562 | $9.8M |
| Channing Capital Management, LLC | 0.26% | Add +17.1% | 195,846 | $9.7M |
| American International Group, Inc. | 0.03% | Reduce -3.9% | 191,941 | $9.5M |
| Melqart Asset Management (UK) Ltd | 0.69% | New | 188,861 | $9.3M |
| Penserra Capital Management LLC | 0.11% | Add +17.1% | 184,492 | $9.1M |
| Trinity Street Asset Management LLP | 0.72% | Reduce -51.2% | 182,215 | $9.0M |
| Aristotle Capital Boston, LLC | 0.27% | Reduce -5.0% | 176,924 | $8.7M |
| New York State Teachers Retirement System | 0.02% | Reduce -3.1% | 168,719 | $8.3M |
| Sei Investments Co. | 0.01% | Reduce -1.0% | 168,118 | $8.3M |
| AQR Capital Management | 0.01% | Add +23.4% | 167,803 | $8.3M |
| State Board of Administration of Florida Retirement System | 0.02% | Add +3.6% | 152,529 | $8.0M |
| LMCG Investments, LLC | 0.47% | Reduce -0.3% | 161,306 | $8.0M |
| CenterBook Partners LP | 0.55% | Add +41.1% | 160,281 | $7.9M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -1.8% | 156,837 | $7.8M |
| Wells Fargo & Company | 0.00% | Add +36.9% | 156,008 | $7.7M |
| California State Teachers Retirement System | 0.01% | Reduce -7.0% | 146,099 | $7.2M |
| Boothbay Fund Management, LLC | 0.23% | Add +37.6% | 145,320 | $7.2M |
| Citigroup Inc. | 0.01% | Reduce -29.8% | 138,645 | $6.9M |
| Royal Bank of Canada | 0.00% | Reduce -30.8% | 138,314 | $6.8M |
| Mutual of America Capital Management LLC | 0.07% | Add +0.6% | 136,274 | $6.7M |
| State of Wisconsin Investment Board | 0.02% | Reduce -9.0% | 134,362 | $6.6M |
| Manufacturers Life Insurance Company, The | 0.01% | Add +7.4% | 131,945 | $6.5M |
| Capital Fund Management S.A. | 0.08% | Reduce -41.4% | 131,920 | $6.5M |
| Granahan Investment Management, LLC | 0.22% | Reduce -22.5% | 127,993 | $6.3M |
| Walleye Capital LLC | 0.08% | Add +151.8% | 127,297 | $6.3M |
| Texas Permanent School Fund Corp. | 0.05% | Reduce -0.6% | 126,910 | $6.3M |
| Primecap Management Co. | 0.00% | Add +15.1% | 125,685 | $6.2M |
| Stifel Financial Corp. | 0.01% | Add +3.9% | 124,343 | $6.1M |
| Gotham Asset Management | 0.09% | Add +1528.4% | 115,306 | $5.7M |
| Westerly Capital Management, LLC | 2.97% | Add +666.7% | 115,000 | $5.7M |
| Front Street Capital Management, Inc. | 1.06% | Reduce -0.2% | 114,132 | $5.6M |
| Jane Street Group, LLC | 0.01% | Add +35.3% | 114,079 | $5.6M |
| Providence Capital Advisors, LLC | 1.22% | Add +1.3% | 112,827 | $5.6M |
| New York State Common Retirement Fund | 0.01% | Reduce -6.5% | 112,704 | $5.6M |
| Schonfeld Strategic Advisors LLC | 0.04% | New | 112,562 | $5.6M |
| Verition Fund Management LLC | 0.06% | Add +339.1% | 109,398 | $5.4M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -72.3% | 102,727 | $5.1M |
| Raymond James & Associates | 0.00% | Reduce -2.9% | 102,115 | $5.0M |
| Masters Capital Management LLC | 0.93% | New | 100,000 | $4.9M |
| Guggenheim Capital LLC | 0.03% | Reduce -0.3% | 96,641 | $4.8M |
| Public Employees Retirement System of Ohio | 0.02% | Reduce -5.5% | 90,408 | $4.5M |
| State of New Jersey Common Pension Fund D | 0.01% | No change | 88,015 | $4.4M |
| Lecap Asset Management Ltd. | 0.90% | Add +144.3% | 87,736 | $4.3M |
| First Manhattan Co. Llc. | 0.01% | Reduce -1.1% | 85,219 | $4.2M |
| Qube Research & Technologies Ltd | 0.01% | Reduce -71.0% | 83,781 | $4.1M |
| Chartwell Investment Partners, LLC | 0.14% | Reduce -3.1% | 81,235 | $4.0M |
| Wealth High Governance Capital Ltda | 0.88% | New | 80,000 | $4.0M |
| MetLife Investment Management, LLC | 0.03% | Reduce -4.5% | 79,645 | $3.9M |
| Amalgamated Bank | 0.03% | Reduce -14.2% | 79,363 | $3.9M |
| iA Global Asset Management Inc. | 0.08% | New | 78,830 | $3.9M |
| Orange Investment Advisors, Inc. | 0.46% | Add +20.2% | 76,893 | $3.8M |
| Citadel Advisors | 0.00% | Add +42.1% | 76,521 | $3.8M |
| Stanley-Laman Group, Ltd. | 0.48% | Reduce -1.9% | 74,624 | $3.7M |
| Janus Henderson Group PLC | 0.00% | Reduce -0.0% | 68,837 | $3.4M |
| Yousif Capital Management, LLC | 0.04% | Reduce -4.0% | 67,696 | $3.3M |
| Lumbard & Kellner, LLC | 1.57% | New | 65,187 | $3.2M |
| PDT Partners, LLC | 0.30% | Add +2.3% | 65,022 | $3.2M |
| Treasurer of the State of North Carolina | 0.01% | Reduce -2.2% | 64,314 | $3.2M |
| E. Ohman J:or Asset Management AB | 0.08% | Reduce -52.0% | 62,381 | $3.1M |
| Comerica Bank | 0.01% | Reduce -5.3% | 62,078 | $3.1M |
| Trexquant Investment LP | 0.06% | Reduce -46.8% | 59,185 | $2.9M |
| Abn Amro Investment Solutions | 0.05% | Reduce -21.7% | 58,310 | $2.9M |
| Systematic Financial Management LP | 0.08% | Add +42.8% | 58,135 | $2.9M |
| Amitell Capital Pte Ltd | 2.38% | New | 56,724 | $2.8M |
| Dynamic Technology Lab Private Ltd | 0.29% | Add +135.1% | 55,556 | $2.7M |
| Algert Global LLC | 0.11% | Reduce -23.8% | 55,106 | $2.7M |
| Y-Intercept (Hong Kong) Ltd | 0.21% | Add +207.0% | 55,066 | $2.7M |
| State of Tennessee, Department of Treasury | 0.01% | Add +27.9% | 54,998 | $2.7M |
| Concentric Capital Strategies, LP | 0.17% | New | 54,906 | $2.7M |
| Lhm, Inc. | 1.78% | Add +199.7% | 51,057 | $2.5M |
| Needham Investment Management LLC | 0.23% | No change | 50,000 | $2.5M |
| Polar Capital Holdings Plc | 0.01% | New | 49,680 | $2.5M |
| KBC Group NV | 0.01% | Add +1.1% | 49,240 | $2.4M |
| Teachers Retirement System of the State of Kentucky | 0.02% | No change | 48,594 | $2.4M |
| Allianz Asset Management GmbH | 0.00% | Reduce -17.5% | 48,376 | $2.4M |
| Sit Investment Associates Inc. | 0.05% | No change | 48,200 | $2.4M |
| Ensign Peak Advisors, Inc | 0.00% | Reduce -3.4% | 46,955 | $2.3M |
| Franklin Resources Inc. | 0.00% | Reduce -4.6% | 46,610 | $2.3M |
| Modera Wealth Management, LLC | 0.03% | Reduce -4.6% | 45,869 | $2.3M |
| HighTower Advisors, LLC | 0.00% | Add +308.9% | 43,806 | $2.2M |
| Louisiana State Employees Retirement System | 0.04% | Add +0.5% | 41,700 | $2.1M |
| Agf Management Ltd. | 0.01% | Reduce -34.7% | 40,633 | $2.0M |
| Arizona State Retirement System | 0.01% | Reduce -3.7% | 39,803 | $2.0M |
| Prelude Capital Management, LLC | 0.13% | Add +236.3% | 38,680 | $1.9M |
| Ontario Teachers Pension Plan Board | 0.02% | New | 38,640 | $1.9M |
| Tidal Investments LLC | 0.03% | Add +372.8% | 36,744 | $1.8M |
| Natixis Advisors, LLC | 0.00% | Add +82.3% | 36,286 | $1.8M |
| Pacifica Partners Inc. | 0.80% | Reduce -0.1% | 36,060 | $1.8M |
| Bank of Montreal | 0.00% | Reduce -70.4% | 35,700 | $1.8M |
| Oregon Public Employees Retirement Fund | 0.04% | Reduce -13.6% | 35,874 | $1.8M |
| Hilton Capital Management, LLC | 0.16% | Add +130.7% | 35,745 | $1.8M |
| Sherbrooke Park Advisers LLC | 0.34% | Add +140.0% | 35,710 | $1.8M |
| State of Michigan Retirement System | 0.01% | Add +0.3% | 35,596 | $1.8M |
| Campbell Newman Asset Management Inc. | 0.13% | Add +3.5% | 33,113 | $1.6M |
| Rothschild Investment LLC | 0.12% | Add +9406.1% | 32,796 | $1.6M |
| Northwestern Mutual Investment Management Company, LLC | 0.04% | Reduce -1.7% | 32,343 | $1.6M |
| Deepwater Asset Management, LLC | 0.60% | New | 32,097 | $1.6M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.01% | Reduce -1.7% | 32,077 | $1.6M |
| Ameritas Investment Partners, Inc. | 0.05% | Reduce -2.0% | 31,977 | $1.6M |
| Cibc World Markets Corp. | 0.01% | New | 31,936 | $1.6M |
| Kennedy Capital Management LLC | 0.03% | Reduce -23.6% | 31,444 | $1.6M |
| Raymond James Financial Services Advisors, Inc. | 0.00% | Add +73.9% | 30,814 | $1.5M |
| New Mexico Educational Retirement Board | 0.05% | No change | 30,300 | $1.5M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.01% | Reduce -8.0% | 30,230 | $1.5M |
| Harbour Capital Advisors, LLC | 0.37% | Add +4.2% | 30,560 | $1.5M |
| Handelsbanken Fonder AB | 0.01% | No change | 29,362 | $1.5M |
| FinTrust Capital Advisors, LLC | 0.28% | Reduce -4.9% | 29,273 | $1.4M |
| STRS Ohio | 0.01% | New | 29,010 | $1.4M |
| Maxi Investments CY Ltd | 0.36% | New | 26,990 | $1.3M |
| Truist Financial Corp. | 0.00% | Add +1.3% | 26,814 | $1.3M |
| Riverwater Partners LLC | 0.96% | Add +0.9% | 26,281 | $1.3M |
| Gateway Investment Advisers LLC | 0.01% | Add +5.5% | 26,271 | $1.3M |
| Korea Investment CORP | 0.00% | New | 25,989 | $1.3M |
| Two Sigma Investments, LP | 0.00% | Reduce -93.5% | 25,800 | $1.3M |
| Utah Retirement Systems | 0.01% | No change | 25,600 | $1.3M |
| Federated Hermes, Inc. | 0.00% | Add +42.0% | 25,552 | $1.3M |
| Teacher Retirement System of Texas | 0.01% | Reduce -46.0% | 25,487 | $1.3M |
| Pacer Advisors, Inc. | 0.00% | Add +4.3% | 24,995 | $1.2M |
| Analyst IMS Investment Management Services Ltd. | 0.05% | No change | 24,232 | $1.2M |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -10.4% | 23,850 | $1.2M |
| Canada Pension Plan Investment Board | 0.00% | Reduce -42.6% | 23,600 | $1.2M |
| Xponance LLC | 0.01% | Add +14.9% | 23,365 | $1.2M |
| Blair William & Co. | 0.00% | Reduce -4.3% | 22,776 | $1.1M |
| LPL Financial LLC | 0.00% | Add +11.9% | 22,724 | $1.1M |
| Profund Advisors LLC | 0.04% | Reduce -4.6% | 22,606 | $1.1M |
| Nomura Holdings Inc. | 0.01% | New | 22,500 | $1.1M |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -7.0% | 22,347 | $1.1M |
| Rafferty Asset Management, LLC | 0.00% | Reduce -28.1% | 21,950 | $1.1M |
| Hancock Whitney Corp. | 0.04% | Add +4.0% | 21,776 | $1.1M |
| Osaic Holdings, Inc. | 0.00% | Reduce -60.4% | 21,721 | $1.1M |
| SWS Partners | 0.32% | Reduce -1.2% | 21,612 | $1.1M |
| Nissay Asset Management Corp. /Japan | 0.01% | Add +2.9% | 21,121 | $1.0M |
| Benjamin F. Edwards & Company, Inc. | 0.02% | Add +19429.6% | 21,092 | $1.0M |
| Hussman Strategic Advisors, Inc. | 0.24% | No change | 21,000 | $1.0M |
| Point72 Hong Kong Ltd | 0.05% | Reduce -64.6% | 20,862 | $1.0M |
| Proficio Capital Partners LLC | 0.11% | New | 20,671 | $1.0M |
| BNP Paribas | 0.05% | — | 19,917 | $994K |
| Ardsley Advisory Partners LP | 0.14% | Reduce -44.4% | 20,000 | $989K |
| Jefferies Financial Group Inc. | 0.02% | Reduce -33.3% | 20,000 | $989K |
| Burney Co./ | 0.04% | Reduce -8.6% | 19,904 | $984K |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +24.5% | 19,794 | $979K |
| Cerity Partners LLC | 0.00% | Add +17.4% | 19,747 | $976K |
| Simplex Trading, LLC | 0.03% | New | 19,660 | $972K |
| Washington Capital Management, Inc. | 0.79% | Reduce -12.3% | 19,595 | $969K |
| Twin Tree Management, LP | 0.02% | Reduce -46.8% | 19,487 | $964K |
| Pictet Asset Management Holding SA | 0.00% | Add +11.9% | 19,149 | $947K |
| XTX Topco Ltd | 0.12% | Add +182.5% | 18,636 | $922K |
| Orion Porfolio Solutions, LLC | 0.01% | Add +22.6% | 18,582 | $919K |
| Orion Portfolio Solutions, LLC | 0.01% | Add +22.6% | 18,582 | $919K |
| HRT Financial LP | 0.01% | New | 17,891 | $884K |
| Dantai Capital Ltd | 1.02% | New | 17,800 | $880K |
| Voya Investment Management LLC | 0.00% | Reduce -6.1% | 17,598 | $870K |
| Monaco Asset Management SAM | 0.38% | New | 17,500 | $865K |
| First Business Financial Services, Inc. | 0.09% | Add +1.0% | 17,401 | $860K |
| US Bancorp \de | 0.00% | Reduce -7.2% | 17,387 | $860K |
| Park Avenue Securities LLC | 0.01% | Add +5.8% | 17,336 | $857K |
| Quantinno Capital Management LP | 0.02% | Reduce -3.5% | 17,155 | $848K |
| Point72 (DIFC) Ltd | 0.07% | — | 17,004 | $841K |
| Perkins Capital Management Inc. | 0.69% | Reduce -2.9% | 16,750 | $828K |
| Public Employees Retirement Association of Colorado | 0.00% | Reduce -8.2% | 16,624 | $822K |
| John G Ullman & Associates Inc. | 0.13% | Add +13.0% | 16,500 | $816K |
| Corient Private Wealth LP | 0.00% | Reduce -42.5% | 16,323 | $807K |
| State of Wyoming | 0.13% | Add +27.5% | 15,999 | $791K |
| Illinois Municipal Retirement Fund | 0.01% | No change | 15,887 | $786K |
| State of Alaska, Department of Revenue | 0.01% | Reduce -1.4% | 15,739 | $778K |
| Prudential Financial Inc. | 0.00% | Reduce -7.0% | 15,653 | $774K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -19.6% | 15,253 | $754K |
| First Trust Direct Indexing L.P. | 0.05% | Reduce -2.8% | 14,693 | $727K |
| Friedenthal Financial | 0.44% | New | 14,442 | $714K |
| Mariner, LLC | 0.00% | Reduce -0.7% | 14,414 | $713K |
| SkyOak Wealth, LLC | 0.17% | Reduce -5.5% | 13,972 | $691K |
| Calamos Advisors LLC | 0.00% | Add +22.1% | 13,923 | $688K |
| Pathstone Holdings, LLC | 0.00% | Add +10.6% | 13,811 | $683K |
| Element Capital Management LLC | 0.44% | New | 13,393 | $662K |
| Engineers Gate Manager LP | 0.02% | Reduce -86.6% | 13,065 | $646K |
| Vanguard Personalized Indexing Management, LLC | 0.01% | Reduce -27.5% | 12,955 | $641K |
| Scientech Research LLC | 0.33% | New | 12,484 | $617K |
| Gifford Fong Associates | 0.17% | No change | 12,255 | $606K |
| Cornerstone Investment Partners, LLC | 0.03% | Add +9.0% | 11,983 | $593K |
| Securian Asset Management, Inc. | 0.02% | Reduce -4.4% | 11,925 | $590K |
| Susquehanna International Group, LLP | 0.00% | Reduce -86.0% | 11,584 | $573K |
| United Services Automobile Association | 0.01% | Reduce -5.2% | 11,419 | $565K |
| Keybank National Association | 0.00% | Reduce -0.4% | 11,270 | $557K |
| Danske Bank A/S | 0.00% | — | 11,200 | $554K |
| NorthCrest Asset Manangement, LLC | 0.02% | Reduce -2.6% | 11,000 | $544K |
| Central Pacific Bank - Trust Division | 0.07% | — | 11,042 | $543K |
| Vestcor Inc | 0.02% | New | 10,713 | $530K |
| Crossmark Global Holdings, Inc. | 0.01% | Reduce -2.3% | 10,721 | $530K |
| Maryland State Retirement & Pension System | 0.01% | No change | 11,700 | $524K |
| Rice Hall James & Associates, LLC | 0.03% | Reduce -35.8% | 10,535 | $521K |
| MML Investors Services, LLC | 0.00% | Reduce -13.6% | 10,223 | $506K |
| Lighthouse Investment Partners, LLC | 0.03% | New | 10,000 | $495K |
| K2 Principal Fund, L.P. | 0.25% | New | 9,800 | $485K |
| Janney Capital Management LLC | 0.03% | Reduce -1.9% | 9,729 | $481K |
| Zuckerman Investment Group, LLC | 0.05% | New | 9,500 | $470K |
| Baird Financial Group, Inc. | 0.00% | Reduce -16.9% | 9,436 | $467K |
| Signaturefd, LLC | 0.01% | Reduce -14.5% | 9,158 | $453K |
| Oxford Asset Management LLP | 0.50% | New | 9,027 | $446K |
| Inspire Investing, LLC | 0.05% | New | 8,929 | $442K |
| Millennium Management | 0.00% | Reduce -96.4% | 8,703 | $430K |
| Cetera Investment Advisers | 0.00% | New | 8,661 | $428K |
| Acadian Asset Management LLC | 0.00% | Reduce -16.6% | 8,566 | $423K |
| Silvercrest Asset Management Group LLC | 0.00% | Reduce -6.0% | 8,506 | $421K |
| Mackenzie Financial Corp. | 0.00% | Add +47.0% | 8,482 | $419K |
| Oppenheimer Asset Management Inc. | 0.01% | Reduce -41.9% | 8,420 | $416K |
| Inceptionr LLC | 0.11% | Add +41.0% | 8,407 | $416K |
| Moody National Bank Trust Division | 0.03% | No change | 8,372 | $414K |
| Janney Montgomery Scott LLC | 0.00% | Reduce -5.1% | 8,220 | $406K |
| Whalen Wealth Management Inc. | 0.29% | New | 8,006 | $396K |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych | 0.27% | No change | 8,000 | $396K |
| Creative Planning | 0.00% | Add +57.6% | 7,737 | $383K |
| Hohimer Wealth Management, LLC | 0.09% | Reduce -10.3% | 7,688 | $380K |
| Cibc World Market Inc. | 0.00% | Add +16.7% | 7,655 | $379K |
| Shell Asset Management Co. | 0.02% | Reduce -9.3% | 7,759 | $374K |
| HSBC Holdings PLC | 0.00% | Reduce -91.9% | 7,344 | $363K |
| AIA Group Ltd | 0.01% | Reduce -15.2% | 7,267 | $359K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -11.4% | 7,228 | $357K |
| Girard Partners LTD. | 0.03% | Reduce -82.4% | 7,183 | $355K |
| Principal Securities, Inc. | 0.01% | Reduce -2.5% | 7,139 | $353K |
| ProShare Advisors LLC | 0.00% | Reduce -9.0% | 7,080 | $350K |
| Lido Advisors, LLC | 0.00% | Reduce -4.9% | 7,052 | $349K |
| Virtu Financial LLC | 0.03% | New | 6,888 | $341K |
| Qsemble Capital Management, LP | 0.07% | New | 6,867 | $340K |
| PSI Advisors, LLC | 0.12% | Reduce -0.4% | 6,771 | $335K |
| Envestnet Portfolio Solutions, Inc. | 0.00% | Reduce -7.1% | 6,716 | $332K |
| Shelton Capital Management | 0.01% | No change | 6,376 | $315K |
| Marketfield Asset Management LLC | 0.24% | No change | 6,280 | $311K |
| Fulton Bank, N.A. | 0.01% | Reduce -0.7% | 6,269 | $310K |
| Synovus Financial Corp. | 0.00% | Reduce -43.6% | 6,268 | $310K |
| Brown Advisory Inc. | 0.00% | New | 6,216 | $307K |
| Vontobel Holding Ltd. | 0.00% | New | 6,175 | $305K |
| Intrust Bank NA | 0.03% | Reduce -23.8% | 6,139 | $304K |
| Bank of Nova Scotia | 0.00% | Reduce -30.6% | 6,085 | $301K |
| PFG Investments, LLC | 0.02% | New | 6,078 | $301K |
| Sanders Morris Harris LLC | 0.05% | No change | 6,000 | $297K |
| Savant Capital, LLC | 0.00% | New | 5,842 | $289K |
| Two Sigma Securities, LLC | 0.01% | New | 5,837 | $289K |
| Kestra Advisory Services, LLC | 0.00% | Add +14.1% | 5,721 | $283K |
| Stratos Wealth Partners, LTD. | 0.00% | Add +2.9% | 5,719 | $283K |
| Kestra Private Wealth Services, LLC | 0.01% | New | 5,640 | $279K |
| Private Advisor Group, LLC | 0.00% | Add +6.0% | 5,598 | $277K |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | Reduce -76.9% | 5,584 | $276K |
| Vident Advisory, LLC | 0.01% | Reduce -3.6% | 5,556 | $275K |
| HB Wealth Management, LLC | 0.00% | No change | 5,453 | $270K |
| Advisory Services Network, LLC | 0.01% | Reduce -0.9% | 5,408 | $267K |
| Atom Investors LP | 0.03% | Reduce -91.8% | 5,383 | $266K |
| Brevan Howard Capital Management LP | 0.03% | Reduce -53.1% | 5,335 | $264K |
| Greenleaf Trust | 0.00% | Add +0.1% | 5,181 | $256K |
| Panagora Asset Management Inc. | 0.00% | No change | 5,165 | $255K |
| Steward Partners Investment Advisory, LLC | 0.00% | Add +54.0% | 5,080 | $251K |
| Mercer Global Advisors Inc. | 0.00% | Add +4.3% | 5,076 | $251K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.06% | Add +676.8% | 5,026 | $249K |
| Congress Asset Management Co. | 0.00% | Reduce -75.2% | 4,963 | $245K |
| Innealta Capital, LLC | 0.10% | New | 4,891 | $242K |
| M&T Bank Corp | 0.00% | Add +4.0% | 4,812 | $238K |
| Kapitalo Investimentos Ltda | 0.05% | Add +619.7% | 4,793 | $237K |
| Beacon Pointe Advisors, LLC | 0.00% | Add +3.3% | 4,697 | $232K |
| Coldstream Capital Management Inc. | 0.01% | Add +3.4% | 4,686 | $232K |
| Versor Investments LP | 0.05% | Reduce -40.7% | 4,600 | $227K |
| Tower Research Capital LLC (TRC) | 0.01% | Reduce -52.1% | 4,600 | $227K |
| Angeles Investment Advisors, LLC | 0.01% | No change | 4,500 | $223K |
| B. Riley Wealth Advisors, Inc. | 0.01% | New | 4,691 | $222K |
| Moors & Cabot, Inc. | 0.01% | New | 4,373 | $216K |
| QRG Capital Management, Inc. | 0.00% | New | 4,350 | $215K |
| Parallel Advisors, LLC | 0.01% | Add +1.1% | 4,293 | $212K |
| Future Fund LLC | 1.69% | Reduce -48.6% | 4,212 | $208K |
| Oak Thistle LLC | 0.19% | New | 4,174 | $206K |
| Claret Asset Management Corp | 0.03% | New | 4,079 | $202K |
| CIBC Asset Management Inc | 0.00% | New | 4,047 | $200K |
| Handelsinvest Investeringsforvaltning | 0.10% | Reduce -34.2% | 4,034 | $199K |
| Hudson Edge Investment Partners Inc. | 0.04% | Reduce -53.7% | 3,894 | $193K |
| Geneos Wealth Management Inc. | 0.01% | Add +71.2% | 3,805 | $188K |
| Group One Trading LLC | 0.01% | New | 3,723 | $184K |
| SG Americas Securities, LLC | 0.00% | Reduce -81.0% | 3,528 | $174K |
| Hantz Financial Services, Inc. | 0.00% | Reduce -18.6% | 3,314 | $164K |
| Operose Advisors LLC | 0.05% | No change | 3,214 | $159K |
| Smithfield Trust Co | 0.01% | No change | 2,999 | $150K |
| Quadrant Capital Group LLC | 0.01% | Reduce -1.9% | 3,015 | $149K |
| Harbor Capital Advisors, Inc. | 0.02% | New | 2,951 | $146K |
| CENTRAL TRUST Co | 0.00% | No change | 2,539 | $126K |
| Leonteq Securities AG | 0.02% | Add +2.5% | 2,435 | $120K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 2,280 | $113K |
| AlphaQuest LLC | 0.02% | Reduce -86.0% | 1,923 | $95K |
| Northwestern Mutual Wealth Management Co. | 0.00% | Add +8.3% | 1,771 | $88K |
| Colonial Trust Co / SC | 0.01% | Reduce -6.2% | 1,421 | $70K |
| National Bank of Canada | 0.00% | Reduce -98.7% | 1,407 | $69K |
| Vestor Capital, LLC | 0.01% | No change | 1,400 | $69K |
| NewEdge Advisors, LLC | 0.00% | Reduce -14.7% | 1,330 | $66K |
| Cwm, LLC | 0.00% | Reduce -6.8% | 1,322 | $65K |
| Covestor Ltd | 0.04% | Add +339.5% | 1,213 | $60K |
| Smartleaf Asset Management LLC | 0.01% | Add +775.2% | 1,059 | $53K |
| Financial Management Professionals, Inc. | 0.01% | No change | 1,070 | $53K |
| Sunbelt Securities, Inc. | 0.01% | No change | 1,054 | $52K |
| Fifth Third Bancorp | 0.00% | Reduce -88.3% | 1,011 | $50K |
| Nomura Asset Management Co. Ltd. | 0.00% | No change | 840 | $42K |
| City State Bank | 0.02% | No change | 800 | $40K |
| Headlands Technologies LLC | 0.01% | New | 799 | $40K |
| EverSource Wealth Advisors, LLC | 0.00% | Reduce -8.9% | 785 | $36K |
| Quarry LP | 0.02% | Reduce -15.9% | 718 | $36K |
| Advisors Asset Management, Inc. | 0.00% | Reduce -1.2% | 683 | $34K |
| Register Financial Advisors LLC | 0.02% | New | 668 | $33K |
| Giverny Capital | 0.00% | Reduce -99.9% | 661 | $33K |
| Whittier Trust Co. | 0.00% | No change | 645 | $32K |
| IFP Advisors, Inc | 0.00% | Add +52.9% | 630 | $31K |
| Farther Finance Advisors, LLC | 0.00% | Add +29.5% | 615 | $30K |
| GoalVest Advisory LLC | 0.01% | No change | 602 | $30K |
| Manchester Capital Management LLC | 0.00% | No change | 500 | $25K |
| Orion Capital Management LLC | 0.01% | No change | 497 | $25K |
| Hexagon Capital Partners LLC | 0.01% | No change | 477 | $24K |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -78.3% | 439 | $22K |
| Catalyst Funds Management Pty Ltd | 0.01% | — | 400 | $20K |
| Atticus Wealth Management, LLC | 0.01% | No change | 390 | $19K |
| GAMMA Investing LLC | 0.00% | Add +22.1% | 387 | $19K |
| Rise Advisors, LLC | 0.01% | New | 386 | $19K |
| Atlas Capital Advisors Inc. | 0.00% | New | 382 | $19K |
| Sugarloaf Wealth Management, LLC | 0.00% | No change | 357 | $18K |
| Private Trust Co. NA | 0.00% | No change | 319 | $16K |
| True Wealth Design, LLC | 0.00% | No change | 309 | $15K |
| nVerses Capital, LLC | 0.04% | New | 300 | $15K |
| Cambridge Trust Co. | 0.00% | No change | 300 | $15K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Add +5.9% | 287 | $14K |
| Huntington National Bank | 0.00% | Reduce -27.1% | 285 | $14K |
| CI Investments Inc. | 0.00% | Add +26.0% | 286 | $14K |
| Global Retirement Partners, LLC | 0.00% | Add +559.5% | 244 | $12K |
| Lindbrook Capital, LLC | 0.00% | No change | 237 | $12K |
| First Horizon Advisors, Inc. | 0.00% | Add +27.2% | 234 | $12K |
| Annis Gardner Whiting Capital Advisors, LLC | 0.00% | New | 214 | $11K |
| Cape Investment Advisory, Inc. | 0.00% | No change | 214 | $11K |
| Brown, Lisle/Cummings, Inc. | 0.00% | No change | 200 | $10K |
| Harbour Investments, Inc. | 0.00% | Reduce -30.8% | 200 | $10K |
| Natixis | 0.00% | Reduce -99.7% | 200 | $10K |
| Janiczek Wealth Management, LLC | 0.00% | No change | 197 | $10K |
| EntryPoint Capital, LLC | 0.01% | Add +5.7% | 186 | $9K |
| Park Place Capital Corp | 0.00% | Reduce -81.8% | 176 | $9K |
| Eagle Bay Advisors LLC | 0.01% | Reduce -13.2% | 171 | $8K |
| Allworth Financial LP | 0.00% | Add +59.4% | 169 | $8K |
| Centennial Bank | 0.00% | No change | 158 | $8K |
| Belmont Capital, LLC | 0.00% | No change | 158 | $8K |
| CoreCap Advisors, LLC | 0.00% | New | 157 | $8K |
| Towne Trust Company, N.A | 0.00% | New | 150 | $7K |
| Private Wealth Management Group, LLC | 0.00% | No change | 146 | $7K |
| Bessemer Group Inc. | 0.00% | No change | 141 | $7K |
| Blue Trust, Inc. | 0.00% | Reduce -21.3% | 126 | $6K |
| Blue Bell Private Wealth Management, LLC | 0.00% | No change | 125 | $6K |
| CIBC Private Wealth Group LLC | 0.00% | New | 112 | $6K |
| Quent Capital, LLC | 0.00% | No change | 109 | $5K |
| Bell Investment Advisors, Inc | 0.00% | Add +10.2% | 108 | $5K |
| Parkside Financial Bank & Trust | 0.00% | Reduce -24.4% | 102 | $5K |
| JFS Wealth Advisors, LLC | 0.00% | No change | 102 | $5K |
| Venturi Wealth Management, LLC | 0.00% | Reduce -10.9% | 98 | $5K |
| Glass Jacobson Investment Advisors llc | 0.00% | No change | 85 | $4K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | No change | 85 | $4K |
| Abound Wealth Management | 0.00% | Add +394.1% | 84 | $4K |
| Asset Dedication, LLC | 0.00% | No change | 84 | $4K |
| Exchange Traded Concepts, LLC | 0.00% | Reduce -58.1% | 77 | $4K |
| Gilliland Jeter Wealth Management LLC | 0.00% | New | 75 | $4K |
| Old Second National Bank of Aurora | 0.00% | No change | 71 | $4K |
| Hoey Investments, Inc. | 0.00% | No change | 65 | $3K |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 62 | $3K |
| Richard W. Paul & Associates, LLC | 0.00% | No change | 60 | $3K |
| UMB Bank, n.a. | 0.00% | Add +194.4% | 53 | $3K |
| LRI Investments, LLC | 0.00% | — | 51 | $3K |
| St Germain D J Co. Inc. | 0.00% | No change | 47 | $2K |
| NewSquare Capital LLC | 0.00% | No change | 46 | $2K |
| Larson Financial Group LLC | 0.00% | New | 43 | $2K |
| Valley National Advisers Inc. | 0.00% | No change | 45 | $2K |
| TD Waterhouse Canada Inc. | 0.00% | No change | 35 | $2K |
| Continuum Advisory, LLC | 0.00% | New | 31 | $2K |
| Sachetta, LLC | 0.00% | No change | 32 | $1K |
| Spire Wealth Management | 0.00% | No change | 29 | $1K |
| SJS Investment Consulting Inc. | 0.00% | Add +21.7% | 28 | $1K |
| Whittier Trust Co. of Nevada Inc. | 0.00% | No change | 27 | $1K |
| Avior Wealth Management, LLC | 0.00% | New | 25 | $1K |
| Sanctuary Wealth Management, L.L.C. | 0.00% | No change | 21 | $1K |
| Avion Wealth | 0.00% | No change | 12 | $1K |
| Capital Advisors, Ltd. LLC | 0.00% | New | 13 | $1K |
| Grove Bank & Trust | 0.00% | No change | 20 | $989 |
| DiNuzzo Private Wealth, Inc. | 0.00% | Add +5.9% | 18 | $891 |
| Versant Capital Management, Inc | 0.00% | No change | 16 | $791 |
| Moisand Fitzgerald Tamayo, LLC | 0.00% | No change | 14 | $693 |
| Horizon Investments, LLC | 0.00% | New | 14 | $692 |
| Berkshire Capital Holdings Inc. | 0.00% | No change | 10 | $495 |
| MCF Advisors LLC | 0.00% | Reduce -97.9% | 5 | $248 |
| Bokf, NA | 0.00% | No change | 4 | $197 |
| Proffitt & Goodson Inc. | 0.00% | No change | 3 | $149 |
| TFO Wealth Partners, LLC | 0.00% | Reduce -77.8% | 2 | $99 |
| Key Financial Inc | 0.00% | No change | 2 | $99 |
| Fairman Group, LLC | 0.00% | New | 1 | $49 |
| Banque Cantonale Vaudoise | 0.00% | No change | 7 | $0 |
"% of holder's portfolio" is CIEN's weight in each manager's 13F, not the share of Ciena Corp. the manager owns.