CienaCIEN
13F holders, Q3 2024 (September 30)At the end of Q3 2024, 464 institutions reported holding Ciena Corp. (CIEN) in their 13F filings, up 10 from Q2 2024. 77 opened new positions and 65 sold out. The largest holders were FMR LLC ($1.3B), BlackRock, Inc. ($994.8M) and Vanguard Group Inc. ($934.7M). 9 famous investors held it, including Gavin Baker (4.6% of Atreides Management's portfolio), Steve Cohen (0.2% of Point72 Asset Management's portfolio) and Jeremy Grantham (0.1% of GMO's portfolio).
- Company
- Ciena Corp.
- Sector
- Utilities
- CUSIP
- 171779309
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 77 | $632.6M |
| Exits | 65 | $107.5M |
All 13F filers, Q2 2024 → Q3 2024: 16,229,776 shares bought and 14,296,871 shares sold, net +1,932,905 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 464 holders
| FMR LLC | 0.08% | Add +0.5% | 21,664,066 | $1.3B |
| BlackRock, Inc. | 0.02% | — | 16,151,610 | $994.8M |
| Vanguard Group Inc. | 0.02% | Add +1.3% | 15,176,699 | $934.7M |
| Barrow Hanley Mewhinney & Strauss LLC | 1.05% | Reduce -3.3% | 5,219,473 | $321.5M |
| State Street Corp. | 0.01% | Add +1.2% | 4,439,478 | $273.4M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.66% | Reduce -13.0% | 4,304,811 | $265.1M |
| Bank of America Corp. | 0.02% | Add +27.9% | 3,177,024 | $195.7M |
| Slate Path Capital LP | 2.95% | New | 2,855,400 | $175.9M |
| Thrivent Financial for Lutherans | 0.32% | Reduce -4.0% | 2,716,024 | $167.3M |
| FIL Ltd | 0.15% | Reduce -15.2% | 2,684,162 | $165.3M |
| Dimensional Fund Advisors LP | 0.04% | Reduce -2.2% | 2,646,044 | $163.0M |
| Geode Capital Management, LLC | 0.01% | Add +1.4% | 2,408,014 | $148.3M |
| Atreides Management | 4.62% | Reduce -38.2% | 2,219,211 | $136.7M |
| Neuberger Berman Group LLC | 0.10% | Add +5.8% | 2,130,530 | $131.2M |
| Senvest Management, LLC | 4.22% | Reduce -15.8% | 1,961,966 | $120.8M |
| Alyeska Investment Group, L.P. | 0.61% | Reduce -1.2% | 1,934,991 | $119.2M |
| Victory Capital Management Inc. | 0.11% | Reduce -8.7% | 1,871,327 | $115.3M |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 0.43% | Reduce -11.8% | 1,735,959 | $106.9M |
| T. Rowe Price Associates Inc. | 0.01% | Add +19.5% | 1,563,270 | $96.3M |
| Schroder Investment Management Group | 0.10% | Add +4.0% | 1,495,635 | $92.4M |
| Nuveen Asset Management, LLC | 0.02% | Add +126.6% | 1,436,313 | $88.5M |
| Ion Asset Management Ltd. | 5.65% | Reduce -9.6% | 1,407,279 | $86.7M |
| Bank of New York Mellon Corp | 0.01% | Reduce -13.1% | 1,303,281 | $80.3M |
| Morgan Stanley | 0.01% | Reduce -10.2% | 1,173,274 | $72.3M |
| Rokos Capital Management LLP | 2.58% | Reduce -43.6% | 1,149,777 | $70.8M |
| Polar Capital Holdings Plc | 0.30% | New | 1,015,146 | $62.5M |
| Northern Trust Corp. | 0.01% | Reduce -3.3% | 981,087 | $60.4M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +0.7% | 955,516 | $58.9M |
| Point72 Asset Management | 0.21% | New | 939,453 | $57.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -32.1% | 884,898 | $54.5M |
| Clal Insurance Enterprises Holdings Ltd | 0.46% | No change | 838,933 | $51.7M |
| Wealth Enhancement Advisory Services, LLC | 0.11% | Add +1.7% | 819,309 | $50.5M |
| Hood River Capital Management LLC | 0.80% | New | 805,981 | $49.6M |
| AQR Capital Management | 0.07% | Reduce -9.2% | 804,963 | $49.6M |
| Analog Century Management LP | 3.17% | New | 756,032 | $46.6M |
| Cramer Rosenthal McGlynn LLC | 2.40% | Add +43.9% | 701,208 | $43.2M |
| GMO | 0.13% | Add +9.1% | 657,763 | $40.5M |
| Vaughan Nelson Investment Management, L.P. | 0.36% | New | 656,196 | $40.4M |
| ThornTree Capital Partners LP | 7.72% | New | 600,309 | $37.0M |
| Royal Bank of Canada | 0.01% | Add +416.6% | 594,089 | $36.6M |
| Citadel Advisors | 0.04% | Add +743.7% | 592,129 | $36.5M |
| Westfield Capital Management Co. LP | 0.16% | New | 574,814 | $35.4M |
| First Trust Advisors LP | 0.03% | Reduce -24.9% | 569,543 | $35.1M |
| Deutsche Bank AG | 0.01% | Add +1.4% | 559,338 | $34.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +25.8% | 541,097 | $33.3M |
| AXA S.A. | 0.10% | Reduce -6.0% | 534,122 | $32.9M |
| North Growth Management Ltd. | 6.08% | Add +0.4% | 531,000 | $32.7M |
| Scout Investments, Inc. | 0.85% | Add +18.0% | 469,622 | $32.2M |
| Fort Pitt Capital Group, LLC | 0.90% | Reduce -69.7% | 517,421 | $31.9M |
| DigitalBridge Group, Inc. | 2.47% | Add +20.0% | 505,199 | $31.1M |
| Loomis Sayles & Co. L P | 0.04% | Reduce -2.3% | 443,927 | $27.3M |
| Alliancebernstein L.P. | 0.01% | Add +7.9% | 437,254 | $26.9M |
| Millennium Management | 0.02% | Add +540.3% | 412,758 | $25.4M |
| Retirement Systems of Alabama | 0.09% | Add +4.8% | 403,490 | $24.9M |
| Invesco Ltd. | 0.00% | Reduce -30.5% | 402,179 | $24.8M |
| Rhumbline Advisers | 0.02% | Reduce -1.2% | 387,554 | $23.9M |
| Schwartz Investment Counsel Inc. | 0.81% | Add +23.3% | 370,000 | $22.8M |
| Wells Fargo & Company | 0.01% | Add +60.0% | 361,596 | $22.3M |
| Perpetual Ltd | 0.24% | Reduce -0.2% | 357,079 | $22.0M |
| Envestnet Asset Management Inc. | 0.01% | Add +54.0% | 343,480 | $21.2M |
| Principal Financial Group Inc. | 0.01% | Reduce -30.9% | 332,668 | $20.5M |
| Fort Washington Investment Advisors Inc. | 0.12% | Add +18.6% | 331,820 | $20.4M |
| Kornitzer Capital Management Inc. | 0.37% | Add +0.6% | 320,215 | $19.7M |
| UBS Group AG | 0.01% | Add +15.9% | 301,900 | $18.6M |
| Becker Capital Management Inc. | 0.60% | Reduce -34.4% | 298,797 | $18.4M |
| Channing Capital Management, LLC | 0.47% | Reduce -8.4% | 296,851 | $18.3M |
| Russell Investments Group, Ltd. | 0.03% | Reduce -15.9% | 291,918 | $18.0M |
| Legal & General Group Plc | 0.00% | Add +0.7% | 291,598 | $18.0M |
| Swiss National Bank | 0.01% | Reduce -1.4% | 280,500 | $17.3M |
| LMR Partners LLP | 0.48% | New | 279,853 | $17.2M |
| DDD Partners, LLC | 1.80% | Add +0.3% | 269,644 | $16.6M |
| Macquarie Group Ltd. | 0.02% | Reduce -0.7% | 262,630 | $16.2M |
| Segall Bryant & Hamill, LLC | 0.20% | Add +119.6% | 239,389 | $14.7M |
| 12th Street Asset Management Company, LLC | 2.48% | New | 239,257 | $14.7M |
| Citigroup Inc. | 0.01% | Add +12.9% | 237,977 | $14.7M |
| California Public Employees Retirement System | 0.01% | Reduce -2.2% | 237,488 | $14.6M |
| TD Asset Management Inc | 0.01% | Add +28.4% | 234,360 | $14.5M |
| Ameriprise Financial Inc. | 0.00% | Add +9.6% | 230,374 | $14.2M |
| Peregrine Capital Management LLC | 0.42% | Add +0.2% | 226,405 | $13.9M |
| Impax Asset Management Group plc | 0.05% | Reduce -23.6% | 211,064 | $13.0M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -0.9% | 207,457 | $12.8M |
| Madison Asset Management, LLC | 0.14% | Reduce -38.5% | 204,214 | $12.6M |
| Boothbay Fund Management, LLC | 0.38% | Add +70.8% | 187,245 | $11.5M |
| Sei Investments Co. | 0.01% | Reduce -8.9% | 181,020 | $11.1M |
| Williams Jones Wealth Management, LLC. | 0.13% | New | 180,370 | $11.1M |
| HRT Financial LP | 0.05% | New | 177,996 | $11.0M |
| LMCG Investments, LLC | 0.64% | Add +7.7% | 173,968 | $10.7M |
| Corebridge Financial, Inc. | 0.06% | Reduce -7.1% | 169,939 | $10.5M |
| Glenmede Trust Co. NA | 0.05% | Reduce -40.1% | 154,911 | $9.5M |
| Natixis Advisors, LLC | 0.02% | Add +549.7% | 151,747 | $9.3M |
| New York State Teachers Retirement System | 0.02% | Reduce -11.1% | 151,019 | $9.3M |
| Manchester Global Management (UK) Ltd | 1.48% | New | 148,878 | $9.2M |
| State Board of Administration of Florida Retirement System | 0.02% | No change | 146,361 | $9.0M |
| State of Wisconsin Investment Board | 0.02% | Reduce -5.4% | 138,436 | $8.5M |
| California State Teachers Retirement System | 0.01% | Reduce -3.6% | 136,995 | $8.4M |
| Gotham Asset Management | 0.09% | Add +134.2% | 134,485 | $8.3M |
| Mutual of America Capital Management LLC | 0.09% | Add +1.2% | 133,856 | $8.2M |
| Primecap Management Co. | 0.01% | Add +4.1% | 127,500 | $7.9M |
| Capital Fund Management S.A. | 0.08% | Add +4.6% | 119,893 | $7.4M |
| Man Group plc | 0.02% | Reduce -30.1% | 119,567 | $7.4M |
| Royce & Associates LP | 0.07% | New | 118,588 | $7.3M |
| CANADA LIFE ASSURANCE Co | 0.01% | Add +5.7% | 117,300 | $7.2M |
| Manufacturers Life Insurance Company, The | 0.01% | Reduce -4.5% | 116,760 | $7.2M |
| Orange Investment Advisors, Inc. | 0.78% | Add +53.1% | 114,632 | $7.1M |
| Bienville Capital Management, LLC | 1.82% | New | 114,308 | $7.0M |
| Front Street Capital Management, Inc. | 1.11% | Reduce -0.9% | 111,645 | $6.9M |
| Aristotle Capital Boston, LLC | 0.22% | Reduce -21.9% | 110,222 | $6.8M |
| Stifel Financial Corp. | 0.01% | Add +3.1% | 105,774 | $6.5M |
| Barclays PLC | 0.00% | Reduce -31.9% | 101,417 | $6.2M |
| Verition Fund Management LLC | 0.05% | Reduce -75.5% | 101,237 | $6.2M |
| Graham Capital Management, L.P. | 0.33% | New | 100,515 | $6.2M |
| Sora Investors LLC | 1.07% | Reduce -50.0% | 100,000 | $6.2M |
| Melqart Asset Management (UK) Ltd | 0.60% | Reduce -24.5% | 99,656 | $6.1M |
| Assenagon Asset Management S.A. | 0.01% | Reduce -56.4% | 98,695 | $6.1M |
| Oppenheimer Asset Management Inc. | 0.07% | Add +826.1% | 98,600 | $6.1M |
| E. Ohman J:or Asset Management AB | 0.15% | Add +56.0% | 97,287 | $6.0M |
| Squarepoint Ops LLC | 0.02% | Reduce -81.1% | 94,160 | $5.8M |
| Guggenheim Capital LLC | 0.04% | Reduce -14.9% | 92,850 | $5.7M |
| Comerica Bank | 0.02% | Add +56.6% | 90,430 | $5.6M |
| Lhm, Inc. | 1.72% | Add +6.3% | 88,988 | $5.5M |
| First Manhattan Co. Llc. | 0.02% | Reduce -0.3% | 84,944 | $5.2M |
| New York State Common Retirement Fund | 0.01% | Reduce -25.2% | 84,286 | $5.2M |
| Providence Capital Advisors, LLC | 1.03% | Reduce -26.1% | 84,249 | $5.2M |
| Public Employees Retirement System of Ohio | 0.02% | Reduce -9.9% | 83,897 | $5.2M |
| Granahan Investment Management, LLC | 0.19% | Reduce -42.3% | 78,236 | $4.8M |
| MetLife Investment Management, LLC | 0.03% | Reduce -2.4% | 74,277 | $4.6M |
| Norges Bank | 0.00% | Add +75.2% | 71,977 | $4.4M |
| Polymer Capital Management (HK) LTD | 1.02% | New | 71,500 | $4.4M |
| Amalgamated Bank | 0.03% | Reduce -15.6% | 68,533 | $4.2M |
| Janus Henderson Group PLC | 0.00% | No change | 68,092 | $4.2M |
| Lumbard & Kellner, LLC | 1.79% | Add +0.2% | 65,958 | $4.1M |
| Westerly Capital Management, LLC | 2.27% | Reduce -35.0% | 65,000 | $4.0M |
| Simplex Trading, LLC | 0.13% | Add +17.8% | 63,157 | $3.9M |
| Treasurer of the State of North Carolina | 0.02% | Add +0.4% | 62,889 | $3.9M |
| CloudAlpha Capital Management Limited/Hong Kong | 0.52% | New | 60,853 | $3.7M |
| Tectonic Advisors LLC | 0.23% | New | 57,842 | $3.6M |
| Two Sigma Investments, LP | 0.01% | Reduce -49.7% | 57,200 | $3.5M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -0.7% | 55,724 | $3.4M |
| Systematic Financial Management LP | 0.09% | Reduce -3.4% | 55,560 | $3.4M |
| PDT Partners, LLC | 0.30% | No change | 55,422 | $3.4M |
| Yousif Capital Management, LLC | 0.04% | Reduce -12.7% | 54,198 | $3.3M |
| Abn Amro Investment Solutions | 0.06% | Reduce -10.3% | 52,335 | $3.2M |
| State of Tennessee, Department of Treasury | 0.01% | No change | 50,187 | $3.1M |
| KBC Group NV | 0.01% | Add +1.0% | 50,161 | $3.1M |
| Resolute Capital Asset Partners LLC | 1.60% | New | 50,000 | $3.1M |
| Paloma Partners Management Co | 0.21% | Add +283.7% | 50,000 | $3.1M |
| Bank of Montreal | 0.00% | Add +44.0% | 48,883 | $3.0M |
| Sit Investment Associates Inc. | 0.07% | No change | 48,200 | $3.0M |
| Cerity Partners LLC | 0.01% | Add +70.3% | 47,929 | $3.0M |
| Balyasny Asset Management L.P. | 0.01% | New | 47,498 | $2.9M |
| Teachers Retirement System of the State of Kentucky | 0.03% | Reduce -2.6% | 47,324 | $2.9M |
| Ensign Peak Advisors, Inc | 0.01% | Reduce -37.9% | 46,955 | $2.9M |
| Chartwell Investment Partners, LLC | 0.10% | Add +97.5% | 46,584 | $2.9M |
| Paralel Advisors LLC | 0.12% | No change | 46,260 | $2.8M |
| Intech Investment Management LLC | 0.03% | Reduce -28.4% | 45,882 | $2.8M |
| HighTower Advisors, LLC | 0.00% | Add +6.3% | 45,426 | $2.8M |
| American Century Companies Inc. | 0.00% | Add +2.0% | 44,042 | $2.7M |
| Raymond James & Associates | 0.00% | Reduce -20.5% | 43,939 | $2.7M |
| BNP Paribas Financial Markets | 0.00% | Reduce -16.0% | 43,251 | $2.7M |
| Robeco Institutional Asset Management B.V. | 0.01% | No change | 42,297 | $2.6M |
| Harbor Capital Advisors, Inc. | 0.11% | Add +1108.3% | 41,867 | $2.6M |
| Arizona State Retirement System | 0.02% | Add +2.2% | 41,380 | $2.5M |
| Mariner, LLC | 0.00% | Add +114.7% | 40,704 | $2.5M |
| Louisiana State Employees Retirement System | 0.05% | Reduce -2.7% | 39,800 | $2.5M |
| GTS Securities LLC | 0.05% | Add +252.2% | 39,780 | $2.5M |
| SWS Partners | 0.73% | Add +70.6% | 37,354 | $2.3M |
| Eventide Asset Management, LLC | 0.04% | New | 36,521 | $2.2M |
| Pacifica Partners Inc. | 0.91% | Reduce -0.5% | 35,600 | $2.2M |
| Savant Capital, LLC | 0.02% | Add +60.8% | 35,237 | $2.2M |
| Maverick Capital | 0.04% | Reduce -1.8% | 35,213 | $2.2M |
| Susquehanna International Group, LLP | 0.00% | Add +9.9% | 35,213 | $2.2M |
| Danske Bank A/S | 0.01% | New | 34,916 | $2.2M |
| Flputnam Investment Management Co. | 0.04% | New | 34,769 | $2.1M |
| Harbour Capital Advisors, LLC | 0.49% | Add +3.1% | 31,475 | $2.1M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.01% | Add +10.8% | 34,198 | $2.1M |
| Seizert Capital Partners, LLC | 0.10% | New | 34,151 | $2.1M |
| State of Michigan Retirement System | 0.01% | Reduce -2.0% | 34,096 | $2.1M |
| Illinois Municipal Retirement Fund | 0.03% | No change | 33,651 | $2.1M |
| Pinebridge Investments, L.P. | 0.02% | New | 33,012 | $2.0M |
| Park Avenue Securities LLC | 0.02% | Add +25.2% | 32,666 | $2.0M |
| Rothschild Investment LLC | 0.13% | No change | 32,633 | $2.0M |
| Campbell Newman Asset Management Inc. | 0.15% | Reduce -1.6% | 32,482 | $2.0M |
| Atria Investments, Inc | 0.02% | New | 32,283 | $2.0M |
| Northwestern Mutual Investment Management Company, LLC | 0.05% | Reduce -1.2% | 31,883 | $2.0M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.01% | Reduce -1.2% | 31,677 | $2.0M |
| Handelsbanken Fonder AB | 0.01% | No change | 31,362 | $1.9M |
| Nissay Asset Management Corp. /Japan | 0.01% | Add +17.6% | 30,636 | $1.9M |
| Hilton Capital Management, LLC | 0.15% | Reduce -17.9% | 30,517 | $1.9M |
| WINTON GROUP Ltd | 0.13% | Add +101.1% | 30,426 | $1.9M |
| Tidal Investments LLC | 0.02% | Reduce -31.9% | 30,420 | $1.9M |
| New Mexico Educational Retirement Board | 0.06% | No change | 30,300 | $1.9M |
| Ameritas Investment Partners, Inc. | 0.06% | Reduce -4.1% | 29,483 | $1.8M |
| Penserra Capital Management LLC | 0.04% | Reduce -84.3% | 29,359 | $1.8M |
| Oregon Public Employees Retirement Fund | 0.03% | Reduce -2.7% | 29,274 | $1.8M |
| Benjamin Edwards Inc. | 0.03% | Add +178956.3% | 28,649 | $1.8M |
| Proficio Capital Partners LLC | 0.17% | Add +35.5% | 28,506 | $1.8M |
| Seven Eight Capital, LP | 0.15% | Add +298.0% | 27,995 | $1.7M |
| Jane Street Group, LLC | 0.00% | Add +13.0% | 27,694 | $1.7M |
| Altshuler Shaham Ltd | 0.10% | Reduce -6.0% | 27,450 | $1.7M |
| Walleye Capital LLC | 0.02% | Reduce -63.9% | 27,000 | $1.7M |
| Gateway Investment Advisers LLC | 0.02% | No change | 26,271 | $1.6M |
| K2 Principal Fund, L.P. | 0.79% | Add +32.4% | 25,576 | $1.6M |
| Eisler Capital (US) LLC | 0.28% | New | 24,425 | $1.5M |
| Analyst IMS Investment Management Services Ltd. | 0.06% | No change | 24,232 | $1.5M |
| Kintra Wealth, LLC | 1.01% | No change | 24,189 | $1.5M |
| Utah Retirement Systems | 0.02% | No change | 23,900 | $1.5M |
| Orion Porfolio Solutions, LLC | 0.01% | Add +0.3% | 23,718 | $1.5M |
| Orion Portfolio Solutions, LLC | 0.01% | Add +0.3% | 23,718 | $1.5M |
| Pacer Advisors, Inc. | 0.00% | Reduce -98.8% | 23,560 | $1.5M |
| Cwm, LLC | 0.01% | Add +122.5% | 23,499 | $1.4M |
| LPL Financial LLC | 0.00% | Add +17.1% | 23,029 | $1.4M |
| STRS Ohio | 0.01% | Reduce -21.6% | 22,735 | $1.4M |
| Blair William & Co. | 0.00% | Add +0.0% | 22,273 | $1.4M |
| Hancock Whitney Corp. | 0.04% | Add +0.4% | 21,911 | $1.3M |
| Ashton Thomas Private Wealth, LLC | 0.07% | New | 21,707 | $1.3M |
| First Business Financial Services, Inc. | 0.13% | Add +18.3% | 21,361 | $1.3M |
| Teacher Retirement System of Texas | 0.01% | Add +27.4% | 21,356 | $1.3M |
| Maxi Investments CY Ltd | 0.35% | Reduce -65.8% | 21,320 | $1.3M |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -54.1% | 21,322 | $1.3M |
| Voya Investment Management LLC | 0.00% | Reduce -8.2% | 21,122 | $1.3M |
| Atom Investors LP | 0.14% | New | 21,061 | $1.3M |
| Marshall Wace, LLP | 0.00% | Add +396.4% | 20,849 | $1.3M |
| Truist Financial Corp. | 0.00% | Reduce -30.8% | 20,506 | $1.3M |
| Quantinno Capital Management LP | 0.02% | Add +11.9% | 20,107 | $1.2M |
| Maytus Capital Management, LLC | 0.43% | New | 20,000 | $1.2M |
| BNP Paribas | 0.05% | No change | 19,917 | $1.2M |
| Pictet Asset Management Holding SA | 0.00% | Add +4.5% | 19,836 | $1.2M |
| Corient Private Wealth LP | 0.00% | Add +23.6% | 19,596 | $1.2M |
| Washington Capital Management, Inc. | 0.92% | No change | 19,345 | $1.2M |
| CenterBook Partners LP | 0.07% | Reduce -82.0% | 19,304 | $1.2M |
| Cetera Investment Advisers | 0.00% | Add +62.5% | 19,144 | $1.2M |
| Riverwater Partners LLC | 0.58% | Reduce -31.6% | 17,850 | $1.2M |
| Xponance LLC | 0.01% | Reduce -0.2% | 18,799 | $1.2M |
| Raymond James Financial Services Advisors, Inc. | 0.00% | Add +35.0% | 18,294 | $1.1M |
| Prudential Financial Inc. | 0.00% | Reduce -5.3% | 18,088 | $1.1M |
| State of Wyoming | 0.16% | Add +9.2% | 17,908 | $1.1M |
| EverSource Wealth Advisors, LLC | 0.07% | Add +1999.3% | 17,844 | $1.1M |
| Federated Hermes, Inc. | 0.00% | Reduce -25.9% | 17,821 | $1.1M |
| MML Investors Services, LLC | 0.00% | Add +32.5% | 17,715 | $1.1M |
| Burney Co./ | 0.04% | Reduce -12.3% | 17,594 | $1.1M |
| John G Ullman & Associates Inc. | 0.15% | Reduce -2.3% | 17,100 | $1.1M |
| State of Alaska, Department of Revenue | 0.01% | Add +6.1% | 16,694 | $1.0M |
| Calamos Advisors LLC | 0.01% | No change | 16,590 | $1.0M |
| PNC Financial Services Group, Inc. | 0.00% | Add +7.3% | 16,327 | $1.0M |
| Keybank National Association | 0.00% | Add +10.0% | 16,203 | $998K |
| Sterling Capital Management LLC | 0.01% | — | 15,967 | $983K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 15,288 | $942K |
| First Trust Direct Indexing L.P. | 0.05% | Reduce -2.1% | 15,178 | $935K |
| Principal Securities, Inc. | 0.02% | Add +35.8% | 14,967 | $922K |
| Perkins Capital Management Inc. | 0.85% | Reduce -11.9% | 14,750 | $908K |
| Pathstone Holdings, LLC | 0.00% | Add +3.9% | 14,719 | $907K |
| Creative Planning | 0.00% | Add +65.0% | 14,516 | $894K |
| Silvercrest Asset Management Group LLC | 0.01% | Add +33.4% | 14,129 | $870K |
| Vanguard Personalized Indexing Management, LLC | 0.01% | Add +6.2% | 13,925 | $858K |
| First Hawaiian Bank | 0.03% | Reduce -0.3% | 13,677 | $842K |
| Advisory Services Network, LLC | 0.02% | No change | 17,158 | $827K |
| Holocene Advisors, LP | 0.00% | Reduce -14.0% | 12,612 | $777K |
| Cornerstone Investment Partners, LLC | 0.04% | Add +2.0% | 12,376 | $762K |
| Gifford Fong Associates | 0.19% | No change | 12,255 | $755K |
| NorthCrest Asset Manangement, LLC | 0.02% | Add +8.6% | 11,999 | $739K |
| Central Pacific Bank - Trust Division | 0.10% | Add +4.1% | 11,792 | $726K |
| Arrowstreet Capital, Limited Partnership | 0.00% | Reduce -89.6% | 11,552 | $711K |
| Mercer Global Advisors Inc. | 0.00% | Add +48.1% | 11,456 | $704K |
| Whalen Wealth Management Inc. | 0.50% | Add +156.3% | 11,414 | $703K |
| Securian Asset Management, Inc. | 0.02% | Reduce -3.1% | 11,174 | $688K |
| Zuckerman Investment Group, LLC | 0.07% | Add +15.8% | 11,000 | $677K |
| Lecap Asset Management Ltd. | 0.14% | New | 10,784 | $664K |
| Rafferty Asset Management, LLC | 0.00% | Reduce -32.6% | 10,363 | $638K |
| US Bancorp \de | 0.00% | Add +2.4% | 10,307 | $635K |
| Teza Capital Management LLC | 0.07% | Reduce -24.9% | 10,253 | $631K |
| XTX Topco Ltd | 0.05% | New | 10,177 | $627K |
| Rice Hall James & Associates, LLC | 0.03% | Reduce -2.4% | 10,150 | $625K |
| Envestnet Portfolio Solutions, Inc. | 0.00% | Reduce -3.7% | 10,057 | $619K |
| Generali Investments Towarzystwo Funduszy Inwestycyjnych | 0.39% | Add +11.1% | 10,000 | $616K |
| Profund Advisors LLC | 0.02% | Reduce -21.5% | 9,963 | $614K |
| Baird Financial Group, Inc. | 0.00% | Add +2.8% | 9,699 | $597K |
| Sanctuary Advisors, LLC | 0.00% | Add +75.8% | 8,315 | $583K |
| GMT Capital Corp | 0.02% | No change | 9,410 | $580K |
| Crossmark Global Holdings, Inc. | 0.01% | Reduce -2.0% | 9,383 | $577K |
| Janney Capital Management LLC | 0.04% | Reduce -3.9% | 9,268 | $571K |
| Wolverine Trading, LLC | 0.01% | Add +50.5% | 8,989 | $556K |
| Mackenzie Financial Corp. | 0.00% | Reduce -82.0% | 9,004 | $555K |
| Moody National Bank Trust Division | 0.06% | Add +52.8% | 8,917 | $549K |
| Pallas Capital Advisors LLC | 0.02% | Add +12.1% | 8,023 | $530K |
| Nkcfo LLC | 0.25% | New | 8,500 | $524K |
| Maryland State Retirement & Pension System | 0.01% | Reduce -29.7% | 8,222 | $506K |
| M&T Bank Corp | 0.00% | Add +68.5% | 7,988 | $492K |
| Captrust Financial Advisors | 0.00% | Add +28.7% | 7,951 | $490K |
| SkyOak Wealth, LLC | 0.10% | Reduce -12.3% | 7,587 | $467K |
| Cibc World Market Inc. | 0.00% | Add +2.5% | 7,455 | $459K |
| Fulton Bank, N.A. | 0.02% | Add +1.4% | 7,418 | $457K |
| Amundi | 0.00% | Reduce -27.9% | 6,755 | $441K |
| Quantitative Investment Management, LLC | 0.04% | New | 7,059 | $434K |
| Vestmark Advisory Solutions, Inc. | 0.02% | Add +55.9% | 6,771 | $417K |
| Signaturefd, LLC | 0.01% | Reduce -21.4% | 6,768 | $417K |
| D. E. Shaw & Co. | 0.00% | New | 6,750 | $416K |
| Acadian Asset Management LLC | 0.00% | Reduce -22.7% | 6,618 | $407K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 6,538 | $403K |
| PSI Advisors, LLC | 0.12% | Reduce -3.0% | 6,471 | $399K |
| ProShare Advisors LLC | 0.00% | Reduce -8.1% | 6,264 | $386K |
| Private Advisor Group, LLC | 0.00% | Add +5.4% | 6,169 | $380K |
| PFG Investments, LLC | 0.02% | Reduce -0.1% | 6,077 | $374K |
| Sanders Morris Harris LLC | 0.06% | No change | 6,000 | $370K |
| Bridgefront Capital, LLC | 0.14% | Reduce -34.3% | 5,735 | $353K |
| &partners | 0.01% | New | 5,729 | $353K |
| Shelton Capital Management | 0.01% | No change | 5,727 | $353K |
| HB Wealth Management, LLC | 0.00% | Add +2.3% | 5,580 | $344K |
| Tradewinds, LLC. | 0.11% | Reduce -19.2% | 5,575 | $343K |
| Panagora Asset Management Inc. | 0.00% | Add +1.0% | 5,460 | $336K |
| Janney Montgomery Scott LLC | 0.00% | Reduce -68.4% | 5,334 | $329K |
| Parallel Advisors, LLC | 0.01% | Add +34.7% | 5,080 | $313K |
| Focus Partners Wealth | 0.00% | New | 4,972 | $306K |
| Lido Advisors, LLC | 0.00% | Reduce -18.8% | 4,867 | $300K |
| Greenleaf Trust | 0.00% | Reduce -8.1% | 4,842 | $298K |
| Coldstream Capital Management Inc. | 0.01% | Add +3.8% | 4,742 | $292K |
| Fifth Third Wealth Advisors LLC | 0.02% | Add +0.8% | 4,742 | $292K |
| QRG Capital Management, Inc. | 0.00% | New | 4,686 | $289K |
| Inspire Investing, LLC | 0.03% | Reduce -14.8% | 4,633 | $285K |
| Rockland Trust Co. | 0.01% | New | 4,628 | $285K |
| HSBC Holdings PLC | 0.00% | Reduce -94.1% | 4,608 | $284K |
| Aristeia Capital, L.L.C. | 0.02% | Reduce -61.8% | 4,555 | $281K |
| Kestra Advisory Services, LLC | 0.00% | Reduce -10.8% | 4,544 | $280K |
| Angeles Investment Advisors, LLC | 0.01% | No change | 4,500 | $277K |
| Petredis Investment Advisors LLC | 0.03% | New | 4,456 | $274K |
| Moors & Cabot, Inc. | 0.01% | No change | 4,373 | $269K |
| AIA Group Ltd | 0.01% | Reduce -26.1% | 4,373 | $269K |
| Point72 (DIFC) Ltd | 0.02% | New | 4,368 | $269K |
| Beacon Pointe Advisors, LLC | 0.00% | Reduce -7.9% | 4,246 | $262K |
| CIBC Asset Management Inc | 0.00% | New | 4,243 | $261K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.05% | New | 4,206 | $259K |
| Trajan Wealth LLC | 0.01% | New | 3,978 | $245K |
| Twin Tree Management, LP | 0.01% | Reduce -77.7% | 3,947 | $243K |
| Choate Investment Advisors | 0.01% | New | 3,864 | $238K |
| Geneos Wealth Management Inc. | 0.01% | No change | 3,790 | $233K |
| Advisors Capital Management, LLC | 0.00% | New | 3,731 | $230K |
| Osaic Holdings, Inc. | 0.00% | Reduce -22.3% | 3,710 | $229K |
| Tairen Capital Ltd | 0.01% | New | 3,600 | $229K |
| Trust Point Inc. | 0.02% | New | 3,640 | $224K |
| Intrust Bank NA | 0.02% | Reduce -17.1% | 3,593 | $221K |
| O'shaughnessy Asset Management, LLC | 0.00% | New | 3,263 | $221K |
| Meiji Yasuda Asset Management Co Ltd. | 0.01% | New | 3,536 | $218K |
| Jaffetilchin Investment Partners, LLC | 0.02% | New | 3,489 | $215K |
| Evergreen Capital Management LLC | 0.01% | New | 3,470 | $214K |
| Innealta Capital, LLC | 0.09% | Add +1.0% | 3,408 | $210K |
| SG Americas Securities, LLC | 0.00% | Reduce -92.4% | 3,400 | $209K |
| Cresset Asset Management, LLC | 0.00% | New | 3,340 | $206K |
| Guyasuta Investment Advisors Inc. | 0.01% | New | 3,315 | $204K |
| Operose Advisors LLC | 0.06% | No change | 3,214 | $198K |
| Tower Research Capital LLC (TRC) | 0.01% | Reduce -16.1% | 3,173 | $195K |
| Quadrant Capital Group LLC | 0.01% | Reduce -5.1% | 3,059 | $188K |
| Shell Asset Management Co. | 0.01% | — | 2,904 | $179K |
| 1620 Investment Advisors, Inc. | 0.13% | Reduce -8.8% | 2,758 | $170K |
| Smithfield Trust Co | 0.01% | Reduce -9.0% | 2,730 | $168K |
| Vestor Capital, LLC | 0.01% | Add +92.9% | 2,700 | $166K |
| Leonteq Securities AG | 0.02% | Reduce -7.0% | 2,490 | $153K |
| Allspring Global Investments Holdings, LLC | 0.00% | Add +399.6% | 2,378 | $146K |
| Hantz Financial Services, Inc. | 0.00% | Reduce -3.1% | 2,299 | $142K |
| Steward Partners Investment Advisory, LLC | 0.00% | Reduce -47.5% | 2,167 | $133K |
| FinTrust Capital Advisors, LLC | 0.02% | Reduce -25.7% | 2,124 | $131K |
| Earned Wealth Advisors, LLC | 0.04% | New | 2,077 | $128K |
| GAMMA Investing LLC | 0.01% | Add +215.7% | 1,651 | $102K |
| Arax Advisory Partners | 0.01% | No change | 1,617 | $100K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 1,280 | $79K |
| Catalyst Funds Management Pty Ltd | 0.02% | New | 1,200 | $74K |
| Northwestern Mutual Wealth Management Co. | 0.00% | Reduce -25.1% | 1,196 | $74K |
| NewEdge Advisors, LLC | 0.00% | No change | 1,176 | $72K |
| National Bank of Canada | 0.00% | Reduce -17.3% | 1,163 | $72K |
| Fifth Third Bancorp | 0.00% | Add +5.8% | 1,158 | $71K |
| CENTRAL TRUST Co | 0.00% | Reduce -0.3% | 1,135 | $70K |
| Blue Trust, Inc. | 0.00% | Add +241.5% | 1,424 | $69K |
| Oliver Lagore Vanvalin Investment Group | 0.02% | New | 1,105 | $68K |
| Financial Management Professionals, Inc. | 0.01% | No change | 1,070 | $66K |
| Colonial Trust Co / SC | 0.01% | Reduce -23.8% | 1,067 | $66K |
| Sunbelt Securities, Inc. | 0.01% | No change | 1,054 | $65K |
| Smartleaf Asset Management LLC | 0.01% | Add +2.9% | 1,017 | $63K |
| First Horizon Advisors, Inc. | 0.00% | Add +152.8% | 847 | $52K |
| Nomura Asset Management Co. Ltd. | 0.00% | No change | 840 | $52K |
| Farther Finance Advisors, LLC | 0.00% | Add +10.0% | 836 | $51K |
| City State Bank | 0.02% | No change | 800 | $49K |
| Covestor Ltd | 0.03% | Reduce -66.5% | 659 | $41K |
| J.Safra Asset Management Corp | 0.00% | Add +807.3% | 626 | $39K |
| CoreCap Advisors, LLC | 0.00% | New | 615 | $38K |
| IFP Advisors, Inc | 0.00% | Reduce -3.3% | 609 | $38K |
| GoalVest Advisory LLC | 0.01% | No change | 602 | $37K |
| Manchester Capital Management LLC | 0.00% | No change | 500 | $31K |
| Global Retirement Partners, LLC | 0.00% | Reduce -12.1% | 474 | $29K |
| CI Investments Inc. | 0.00% | Add +79.3% | 477 | $29K |
| Hexagon Capital Partners LLC | 0.01% | No change | 465 | $29K |
| UMB Bank, n.a. | 0.00% | Add +424.4% | 451 | $28K |
| Hoese & Co LLP | 0.02% | New | 400 | $25K |
| BOK Financial Private Wealth, Inc. | 0.00% | New | 400 | $25K |
| Rise Advisors, LLC | 0.01% | No change | 386 | $24K |
| Lindbrook Capital, LLC | 0.00% | Reduce -34.9% | 382 | $24K |
| Sugarloaf Wealth Management, LLC | 0.00% | No change | 357 | $22K |
| Eastern Bank | 0.00% | New | 300 | $18K |
| Jones Financial Companies LLLP | 0.00% | New | 295 | $18K |
| Whittier Trust Co. | 0.00% | No change | 295 | $18K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Reduce -3.9% | 293 | $18K |
| Group One Trading LLC | 0.00% | Reduce -92.8% | 288 | $18K |
| Allworth Financial LP | 0.00% | Add +16.4% | 277 | $17K |
| Pinnacle Bancorp, Inc. | 0.00% | New | 245 | $15K |
| Flaharty Asset Management, LLC | 0.00% | New | 240 | $15K |
| Atlas Capital Advisors Inc. | 0.00% | Add +31.7% | 237 | $15K |
| Cape Investment Advisory, Inc. | 0.01% | No change | 214 | $13K |
| Brown, Lisle/Cummings, Inc. | 0.00% | No change | 200 | $12K |
| Harbour Investments, Inc. | 0.00% | No change | 200 | $12K |
| Bessemer Group Inc. | 0.00% | Add +45.4% | 205 | $12K |
| Darwin Wealth Management, LLC | 0.00% | New | 194 | $12K |
| Atticus Wealth Management, LLC | 0.00% | No change | 190 | $12K |
| Kayne Anderson Rudnick Investment Management LLC | 0.00% | New | 188 | $12K |
| Hemington Wealth Management | 0.00% | New | 180 | $11K |
| Exchange Traded Concepts, LLC | 0.00% | Add +35.7% | 175 | $11K |
| Centennial Bank | 0.00% | No change | 158 | $10K |
| DT Investment Partners, LLC | 0.00% | New | 157 | $10K |
| Mather Group, Llc. | 0.00% | Add +84.5% | 155 | $10K |
| Capital Advisors, Ltd. LLC | 0.00% | Add +4.2% | 149 | $9K |
| Private Wealth Management Group, LLC | 0.00% | No change | 146 | $9K |
| Annis Gardner Whiting Capital Advisors, LLC | 0.00% | Reduce -35.0% | 139 | $9K |
| GeoWealth Management, LLC | 0.00% | New | 137 | $8K |
| Larson Financial Group LLC | 0.00% | Add +8.1% | 120 | $7K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 112 | $7K |
| Quent Capital, LLC | 0.00% | No change | 109 | $7K |
| JFS Wealth Advisors, LLC | 0.00% | Add +2.9% | 105 | $6K |
| Parkside Financial Bank & Trust | 0.00% | No change | 102 | $6K |
| Bell Investment Advisors, Inc | 0.00% | No change | 98 | $6K |
| Venturi Wealth Management, LLC | 0.00% | Add +10.0% | 88 | $5K |
| Chilton Capital Management LLC | 0.00% | New | 88 | $5K |
| Huntington National Bank | 0.00% | Add +22.2% | 88 | $5K |
| Glass Jacobson Investment Advisors llc | 0.00% | Add +1.2% | 86 | $5K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | No change | 85 | $5K |
| Asset Dedication, LLC | 0.00% | No change | 84 | $5K |
| Gilliland Jeter Wealth Management LLC | 0.00% | No change | 75 | $5K |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 0.00% | No change | 70 | $4K |
| Eagle Bay Advisors LLC | 0.00% | Reduce -35.9% | 68 | $4K |
| Assetmark, Inc. | 0.00% | New | 64 | $4K |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 62 | $4K |
| Richard W. Paul & Associates, LLC | 0.00% | No change | 60 | $4K |
| Sachetta, LLC | 0.00% | Add +241.2% | 58 | $4K |
| LRI Investments, LLC | 0.00% | No change | 51 | $4K |
| Coppell Advisory Solutions LLC | 0.00% | No change | 54 | $3K |
| Hoey Investments, Inc. | 0.00% | No change | 65 | $3K |
| St Germain D J Co. Inc. | 0.00% | No change | 47 | $3K |
| TD Waterhouse Canada Inc. | 0.00% | No change | 35 | $2K |
| Versant Capital Management, Inc | 0.00% | Add +100.0% | 32 | $2K |
| Planned Solutions, Inc. | 0.00% | New | 28 | $2K |
| Reston Wealth Management LLC | 0.00% | New | 28 | $2K |
| SJS Investment Consulting Inc. | 0.00% | No change | 28 | $2K |
| Whittier Trust Co. of Nevada Inc. | 0.00% | No change | 27 | $2K |
| Ascentis Independent Advisors | 0.00% | New | 24 | $1K |
| DiNuzzo Private Wealth, Inc. | 0.00% | No change | 22 | $1K |
| AdvisorNet Financial, Inc | 0.00% | No change | 20 | $1K |
| Abound Wealth Management | 0.00% | No change | 17 | $1K |
| Spire Wealth Management | 0.00% | Reduce -46.9% | 17 | $1K |
| Moisand Fitzgerald Tamayo, LLC | 0.00% | No change | 14 | $863 |
| Claris Advisors, LLC / Mo / | 0.00% | New | 8 | $493 |
| MCF Advisors LLC | 0.00% | No change | 5 | $308 |
| Bokf, NA | 0.00% | No change | 4 | $261 |
| Proffitt & Goodson Inc. | 0.00% | No change | 3 | $185 |
| AlphaQuest LLC | 0.00% | Add +50.0% | 3 | $185 |
| Mendota Financial Group, LLC | 0.00% | New | 2 | $124 |
| Key Financial Inc | 0.00% | No change | 2 | $123 |
| Fairman Group, LLC | 0.00% | No change | 1 | $62 |
| MV Capital Management, Inc. | 0.00% | No change | 1 | $62 |
| Avion Wealth | 0.00% | No change | 12 | $0 |
"% of holder's portfolio" is CIEN's weight in each manager's 13F, not the share of Ciena Corp. the manager owns.