Fund shareholders of Ciena Corp
ISIN US1717793095 · United States · LEI W0CZ7N0GH8UIGXDM1H41
- Fund shareholders
- 846
- Of which ETFs
- 242 604 other funds
- Value held
- 23.9B $ 1.4B SEK · 8.8M €
- Share of capital
- 43.3 % of 141.6M shares on May 29, 2026
846 funds hold this company. This table lists the 842 that declare it in a regulatory filing. The other 4 publish their holdings in their own reports. They are not in the table.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust | 6,827,273 | 2.4B $ | 2.89 % | 4.82 % | as of Feb 28, 2026 ↗ |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 4,489,155 | 1.7B $ | 0.09 % | 3.17 % | as of Mar 31, 2026 ↗ |
| VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS | 3,578,900 | 1.4B $ | 0.10 % | 2.53 % | as of Mar 31, 2026 ↗ |
| JPMorgan Large Cap Growth Fund JPMorgan Trust II | 3,327,347 | 1.3B $ | 1.20 % | 2.35 % | as of Mar 31, 2026 ↗ |
| Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust | 1,943,031 | 677.5M $ | 2.92 % | 1.37 % | as of Feb 28, 2026 ↗ |
| iShares Core S&P 500 ETF iShares Trust | 1,811,397 | 703.2M $ | 0.10 % | 1.28 % | as of Mar 31, 2026 ↗ |
| Fidelity 500 Index Fund Fidelity Concord Street Trust | 1,795,116 | 626M $ | 0.08 % | 1.27 % | as of Feb 28, 2026 ↗ |
| Fidelity Series Growth Company Fund Fidelity Mt. Vernon Street Trust | 1,762,539 | 614.6M $ | 2.91 % | 1.25 % | as of Feb 28, 2026 ↗ |
| New Economy Fund New Economy Fund | 1,740,050 | 606.8M $ | 1.35 % | 1.23 % | as of Feb 28, 2026 ↗ |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 1,630,946 | 633.2M $ | 0.38 % | 1.15 % | as of Mar 31, 2026 ↗ |
| VANGUARD MID-CAP INDEX FUND VANGUARD INDEX FUNDS | 1,527,546 | 593M $ | 0.30 % | 1.08 % | as of Mar 31, 2026 ↗ |
| VANGUARD INFORMATION TECHNOLOGY INDEX FUND VANGUARD WORLD FUND | 1,450,022 | 505.6M $ | 0.39 % | 1.02 % | as of Feb 28, 2026 ↗ |
| State Street(R) Technology Select Sector SPDR(R) ETF SELECT SECTOR SPDR TRUST | 1,056,287 | 410.1M $ | 0.49 % | 0.75 % | as of Mar 31, 2026 ↗ |
| AMCAP Fund AMCAP Fund | 942,194 | 328.5M $ | 0.35 % | 0.67 % | as of Feb 28, 2026 ↗ |
| VANGUARD GROWTH INDEX FUND VANGUARD INDEX FUNDS | 931,019 | 361.4M $ | 0.11 % | 0.66 % | as of Mar 31, 2026 ↗ |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 912,598 | 354.3M $ | 0.92 % | 0.64 % | as of Mar 31, 2026 ↗ |
| Capital World Growth & Income Fund Capital World Growth & Income Fund | 892,142 | 311.1M $ | 0.21 % | 0.63 % | as of Feb 28, 2026 ↗ |
| VANGUARD INSTITUTIONAL INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 794,202 | 308.3M $ | 0.10 % | 0.56 % | as of Mar 31, 2026 ↗ |
| iShares Russell Mid-Cap ETF iShares Trust | 538,914 | 209.2M $ | 0.43 % | 0.38 % | as of Mar 31, 2026 ↗ |
| VANGUARD MID-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 537,991 | 208.9M $ | 0.71 % | 0.38 % | as of Mar 31, 2026 ↗ |
| JPMorgan Growth Advantage Fund J.P. Morgan Mutual Fund Investment Trust | 524,541 | 203.6M $ | 1.01 % | 0.37 % | as of Mar 31, 2026 ↗ |
| Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 522,500 | 275.7M $ | 0.55 % | 0.37 % | as of Apr 30, 2026 ↗ |
| Invesco S&P 500 Equal Weight ETF Invesco Exchange-Traded Fund Trust | 496,183 | 261.8M $ | 0.30 % | 0.35 % | as of Apr 30, 2026 ↗ |
| Growth Fund of America Growth Fund of America | 433,141 | 151M $ | 0.05 % | 0.31 % | as of Feb 28, 2026 ↗ |
| T. Rowe Price Large-Cap Growth Fund T. Rowe Price Equity Funds, Inc. | 426,765 | 165.7M $ | 0.88 % | 0.30 % | as of Mar 31, 2026 ↗ |
| iShares Large Cap Core Active ETF BlackRock ETF Trust | 421,181 | 222.2M $ | 4.32 % | 0.30 % | as of Apr 30, 2026 ↗ |
| Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST | 381,156 | 132.9M $ | 0.97 % | 0.27 % | as of Feb 28, 2026 ↗ |
| MFS Mid Cap Growth Fund MFS Series Trust IV | 352,236 | 122.8M $ | 0.89 % | 0.25 % | as of Feb 28, 2026 ↗ |
| First Trust Dow Jones Internet Index Fund First Trust Exchange-Traded Fund | 337,469 | 131M $ | 2.89 % | 0.24 % | as of Mar 31, 2026 ↗ |
| iShares Russell 1000 Value ETF iShares Trust | 323,924 | 125.8M $ | 0.18 % | 0.23 % | as of Mar 31, 2026 ↗ |
| Schwab S&P 500 Index Fund SCHWAB CAPITAL TRUST | 311,858 | 164.5M $ | 0.12 % | 0.22 % | as of Apr 30, 2026 ↗ |
| JPMorgan Mid Cap Growth Fund JPMorgan Trust II | 300,152 | 116.5M $ | 1.02 % | 0.21 % | as of Mar 31, 2026 ↗ |
| iShares MSCI USA Momentum Factor ETF iShares Trust | 299,102 | 157.8M $ | 0.65 % | 0.21 % | as of Apr 30, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 500(R) ETF SPDR SERIES TRUST | 296,423 | 115.1M $ | 0.10 % | 0.21 % | as of Mar 31, 2026 ↗ |
| iShares S&P 500 Growth ETF iShares Trust | 296,012 | 114.9M $ | 0.19 % | 0.21 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Science & Technology Fund, Inc. T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC. | 290,165 | 112.7M $ | 1.05 % | 0.20 % | as of Mar 31, 2026 ↗ |
| Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 280,300 | 97.7M $ | 0.11 % | 0.20 % | as of Feb 28, 2026 ↗ |
| U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 266,377 | 140.5M $ | 0.35 % | 0.19 % | as of Apr 30, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 263,696 | 92M $ | 0.07 % | 0.19 % | as of Feb 28, 2026 ↗ |
| Ultra Fund American Century Mutual Funds, Inc. | 263,000 | 138.8M $ | 0.52 % | 0.19 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price Communications & Technology Fund T. ROWE PRICE COMMUNICATIONS & TECHNOLOGY FUND, INC. | 243,986 | 94.7M $ | 1.17 % | 0.17 % | as of Mar 31, 2026 ↗ |
| VANGUARD CAPITAL OPPORTUNITY FUND VANGUARD HORIZON FUNDS | 239,500 | 93M $ | 0.38 % | 0.17 % | as of Mar 31, 2026 ↗ |
| JPMorgan Active Growth ETF J.P. Morgan Exchange-Traded Fund Trust | 233,141 | 90.5M $ | 1.11 % | 0.16 % | as of Mar 31, 2026 ↗ |
| JPMorgan U.S. Tech Leaders ETF J.P. Morgan Exchange-Traded Fund Trust | 232,423 | 90.2M $ | 2.93 % | 0.16 % | as of Mar 31, 2026 ↗ |
| U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 217,264 | 114.6M $ | 0.30 % | 0.15 % | as of Apr 30, 2026 ↗ |
| College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 211,682 | 82.2M $ | 0.06 % | 0.15 % | as of Mar 31, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 208,861 | 72.8M $ | 0.07 % | 0.15 % | as of Feb 28, 2026 ↗ |
| iShares Russell Mid-Cap Value ETF iShares Trust | 203,103 | 78.9M $ | 0.56 % | 0.14 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 500(R) Growth ETF SPDR SERIES TRUST | 202,317 | 78.5M $ | 0.19 % | 0.14 % | as of Mar 31, 2026 ↗ |
| AP7 Aktiefond Sjunde AP-fonden | 200,833 | 742.8M SEK | 0.06 % | 0.14 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Global Technology Fund, Inc. T. ROWE PRICE GLOBAL TECHNOLOGY FUND, INC. | 194,186 | 75.4M $ | 1.33 % | 0.14 % | as of Mar 31, 2026 ↗ |
| Select Tech Hardware Portfolio Fidelity Select Portfolios | 178,666 | 62.3M $ | 3.33 % | 0.13 % | as of Feb 28, 2026 ↗ |
| Bridge Builder Large Cap Growth Fund Bridge Builder Trust | 178,636 | 69.4M $ | 0.26 % | 0.13 % | as of Mar 31, 2026 ↗ |
| Fidelity Mid-Cap Stock Fund Fidelity Concord Street Trust | 178,295 | 94.1M $ | 1.07 % | 0.13 % | as of Apr 30, 2026 ↗ |
| iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 177,473 | 68.9M $ | 0.09 % | 0.13 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Capital Appreciation Fund T. ROWE PRICE CAPITAL APPRECIATION FUND, INC. | 172,900 | 67.1M $ | 0.10 % | 0.12 % | as of Mar 31, 2026 ↗ |
| Fidelity SAI Small-Mid Cap Momentum Index Fund Fidelity Salem Street Trust | 172,244 | 90.9M $ | 2.13 % | 0.12 % | as of Apr 30, 2026 ↗ |
| VANGUARD PRIMECAP CORE FUND VANGUARD FENWAY FUNDS | 167,200 | 64.9M $ | 0.48 % | 0.12 % | as of Mar 31, 2026 ↗ |
| Invesco S&P 500 Equal Weight Technology ETF Invesco Exchange-Traded Fund Trust | 163,782 | 86.4M $ | 1.85 % | 0.12 % | as of Apr 30, 2026 ↗ |
| Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 153,498 | 81M $ | 0.18 % | 0.11 % | as of Apr 30, 2026 ↗ |
| Fidelity MSCI Information Technology Index ETF FIDELITY COVINGTON TRUST | 152,585 | 80.5M $ | 0.45 % | 0.11 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price U.S. Equity Research Fund T. Rowe Price U.S. Equity Research Fund, Inc. | 146,395 | 56.8M $ | 0.36 % | 0.10 % | as of Mar 31, 2026 ↗ |
| Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 145,033 | 50.6M $ | 0.08 % | 0.10 % | as of Feb 28, 2026 ↗ |
| iShares MSCI USA Min Vol Factor ETF iShares Trust | 142,018 | 74.9M $ | 0.33 % | 0.10 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price Global Stock Fund T. ROWE PRICE INTERNATIONAL FUNDS, INC. | 141,016 | 74.4M $ | 0.91 % | 0.10 % | as of Apr 30, 2026 ↗ |
| Global Growth Fund AMERICAN FUNDS INSURANCE SERIES | 130,589 | 50.7M $ | 0.59 % | 0.09 % | as of Mar 31, 2026 ↗ |
| S&P 500 Index Master Portfolio Master Investment Portfolio | 128,820 | 50M $ | 0.10 % | 0.09 % | as of Mar 31, 2026 ↗ |
| Capital Group Global Growth Equity ETF Capital Group Global Growth Equity ETF | 121,764 | 42.5M $ | 0.45 % | 0.09 % | as of Feb 28, 2026 ↗ |
| iShares Core S&P U.S. Growth ETF iShares Trust | 119,382 | 46.3M $ | 0.18 % | 0.08 % | as of Mar 31, 2026 ↗ |
| Nuveen Equity Index Fund TIAA-CREF Funds | 118,621 | 62.6M $ | 0.11 % | 0.08 % | as of Apr 30, 2026 ↗ |
| VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 113,990 | 60.1M $ | 0.07 % | 0.08 % | as of Apr 30, 2026 ↗ |
| Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 110,093 | 38.4M $ | 0.02 % | 0.08 % | as of Feb 28, 2026 ↗ |
| Fidelity Stock Selector Small Cap Fund Fidelity Capital Trust | 108,640 | 57.3M $ | 0.83 % | 0.08 % | as of Apr 30, 2026 ↗ |
| Carillon Scout Mid Cap Fund Carillon Series Trust | 108,558 | 42.1M $ | 1.12 % | 0.08 % | as of Mar 31, 2026 ↗ |
| Invesco S&P 500 Pure Growth ETF Invesco Exchange-Traded Fund Trust | 106,841 | 56.4M $ | 2.98 % | 0.08 % | as of Apr 30, 2026 ↗ |
| VANGUARD S&P 500 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS | 101,585 | 35.4M $ | 0.16 % | 0.07 % | as of Feb 28, 2026 ↗ |
| iShares Russell 1000 ETF iShares Trust | 100,822 | 39.1M $ | 0.09 % | 0.07 % | as of Mar 31, 2026 ↗ |
| DWS Science and Technology Fund DEUTSCHE DWS SECURITIES TRUST | 94,509 | 49.9M $ | 2.22 % | 0.07 % | as of Apr 30, 2026 ↗ |
| VANGUARD STRATEGIC EQUITY FUND VANGUARD HORIZON FUNDS | 94,473 | 36.7M $ | 0.36 % | 0.07 % | as of Mar 31, 2026 ↗ |
| VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 92,078 | 48.6M $ | 0.22 % | 0.07 % | as of Apr 30, 2026 ↗ |
| Nuveen ESG Large-Cap Growth ETF NuShares ETF Trust | 91,161 | 48.1M $ | 1.85 % | 0.06 % | as of Apr 30, 2026 ↗ |
| Nuveen Core Equity Fund TIAA-CREF Funds | 89,820 | 47.4M $ | 0.67 % | 0.06 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price Equity Index 500 Fund T. ROWE PRICE INDEX TRUST, INC. | 88,550 | 34.4M $ | 0.10 % | 0.06 % | as of Mar 31, 2026 ↗ |
| iShares U.S. Telecommunications ETF iShares Trust | 87,280 | 33.9M $ | 4.25 % | 0.06 % | as of Mar 31, 2026 ↗ |
| MFS Blended Research Mid Cap Equity Fund MFS Series Trust X | 85,686 | 29.9M $ | 1.17 % | 0.06 % | as of Feb 28, 2026 ↗ |
| Fidelity SAI U.S. Momentum Index Fund Fidelity Salem Street Trust | 85,635 | 45.2M $ | 0.56 % | 0.06 % | as of Apr 30, 2026 ↗ |
| Large Cap Index Master Portfolio Master Investment Portfolio | 84,561 | 32.8M $ | 0.09 % | 0.06 % | as of Mar 31, 2026 ↗ |
| VANGUARD TAX-MANAGED CAPITAL APPRECIATION FUND VANGUARD TAX-MANAGED FUNDS | 83,644 | 32.5M $ | 0.12 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 83,218 | 43.9M $ | 0.11 % | 0.06 % | as of Apr 30, 2026 ↗ |
| VANGUARD LARGE-CAP INDEX FUND VANGUARD INDEX FUNDS | 82,938 | 32.2M $ | 0.05 % | 0.06 % | as of Mar 31, 2026 ↗ |
| EQ/JPMorgan Growth Stock Portfolio EQ Advisors Trust | 82,467 | 32M $ | 1.20 % | 0.06 % | as of Mar 31, 2026 ↗ |
| JNL/JPMorgan MidCap Growth Fund JNL Series Trust | 82,447 | 32M $ | 1.03 % | 0.06 % | as of Mar 31, 2026 ↗ |
| VANGUARD RUSSELL 1000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 82,123 | 28.6M $ | 0.15 % | 0.06 % | as of Feb 28, 2026 ↗ |
| Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 81,849 | 28.5M $ | 0.07 % | 0.06 % | as of Feb 28, 2026 ↗ |
| SEI Enhanced U.S. Large Cap Momentum Factor ETF SEI EXCHANGE TRADED FUNDS | 80,208 | 31.1M $ | 2.67 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Yieldmax Ultra Option Income Strategy ETF Tidal Trust II | 80,000 | 42.2M $ | 4.94 % | 0.06 % | as of Apr 30, 2026 ↗ |
| Fidelity Advisor Growth Opportunities Fund Fidelity Advisor Series I | 79,856 | 27.8M $ | 0.10 % | 0.06 % | as of Feb 28, 2026 ↗ |
| VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 79,628 | 30.9M $ | 0.05 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Nuveen Mid Cap Value Fund TIAA-CREF Funds | 78,490 | 41.4M $ | 2.48 % | 0.06 % | as of Apr 30, 2026 ↗ |
| AB Discovery Value Fund AB TRUST | 78,307 | 27.3M $ | 1.11 % | 0.06 % | as of Feb 28, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Nuveen ESG Mid-Cap Growth ETF NuShares ETF Trust | 5.94 % | as of Apr 30, 2026 ↗ |
| Pinnacle Focused Opportunities ETF Tidal Trust II | 5.35 % | as of Feb 28, 2026 ↗ |
| Yieldmax Ultra Option Income Strategy ETF Tidal Trust II | 4.94 % | as of Apr 30, 2026 ↗ |
| iShares U.S. Digital Infrastructure and Real Estate ETF iShares Trust | 4.73 % | as of Mar 31, 2026 ↗ |
| Grizzle Growth ETF Tidal Trust II | 4.56 % | as of Apr 30, 2026 ↗ |
| Tortoise AI Infrastructure ETF Tortoise Capital Series Trust | 4.47 % | as of Feb 28, 2026 ↗ |
| Telecommunications Fund Rydex Variable Trust | 4.44 % | as of Mar 31, 2026 ↗ |
| BNP Paribas Funds Disruptive Technology BNP Paribas Asset Management Luxembourg | 4.42 % | as of Dec 31, 2025 ↗ |
| Telecommunications Fund Rydex Series Funds | 4.35 % | as of Mar 31, 2026 ↗ |
| iShares Large Cap Core Active ETF BlackRock ETF Trust | 4.32 % | as of Apr 30, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q2 | 814 | +223 | 60,929,182 | +7.3 % |
| 2026Q1 | 591 | +82 | 56,792,183 | -1.0 % |
| 2025Q4 | 509 | +41 | 57,381,564 | -2.1 % |
| 2025Q3 | 468 | -16 | 58,619,799 | -0.7 % |
| 2025Q2 | 484 | +12 | 59,010,000 | -1.3 % |
| 2025Q1 | 472 | +23 | 59,763,368 | -4.0 % |
| 2024Q4 | 449 | -14 | 62,252,021 | -3.9 % |
| 2024Q3 | 463 | -5 | 64,777,206 | +0.1 % |
| 2024Q2 | 468 | +50 | 64,739,639 | +10.5 % |
| 2024Q1 | 418 | +25 | 58,585,824 | +6.5 % |
| 2023Q4 | 393 | 55,010,659 |
Institutional managers
1,067 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| FMR LLC | 21,209,756 | 8.2B $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 13,373,787 | 5.2B $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 10,226,649 | 3.7B $ | as of Mar 31, 2026 |
| STATE STREET CORP | 6,309,050 | 2.4B $ | as of Mar 31, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 5,242,802 | 2M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 4,065,559 | 1.6B $ | as of Mar 31, 2026 |
| Capital Research Global Investors | 2,750,050 | 1.1B $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 1,954,632 | 758.8M $ | as of Mar 31, 2026 |
| Capital World Investors | 1,724,807 | 669.6M $ | as of Mar 31, 2026 |
| Jericho Capital Asset Management L.P. | 1,656,172 | 643M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 1,561,554 | 606.2M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 1,530,293 | 594.1M $ | as of Mar 31, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1,388,477 | 539M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,272,258 | 493.9M $ | as of Mar 31, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | 1,205,099 | 467.9M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 1,187,291 | 460.9M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 1,146,020 | 444.7M $ | as of Mar 31, 2026 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,021,586 | 396.6M $ | as of Mar 31, 2026 |
| AQR CAPITAL MANAGEMENT LLC | 977,094 | 374.5M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 926,858 | 359.8M $ | as of Mar 31, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 851,932 | 330.7M $ | as of Mar 31, 2026 |
| Nuveen, LLC | 844,193 | 327.7M $ | as of Mar 31, 2026 |
| LONE PINE CAPITAL LLC | 809,522 | 314.3M $ | as of Mar 31, 2026 |
| Polar Capital Holdings Plc | 798,395 | 310M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 773,258 | 300.2M $ | as of Mar 31, 2026 |
Declared shareholders of Ciena Corp
There are 3 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| BlackRock, Inc. | 8.00 % | 11,274,540 | as of Mar 31, 2026 · SCHEDULE 13G |
| Vanguard Capital Management | 7.47 % | 10,568,831 | as of Mar 31, 2026 · SCHEDULE 13G |
| Vanguard Portfolio Management | 5.22 % | 7,388,304 | as of Mar 31, 2026 · SCHEDULE 13G |
Funds holding the debt of Ciena Corp
45 funds declare 45 bond lines of this company. The table shows the 25 largest holdings. The amount is the one the fund files. It is not a share of the debt, because no regulator publishes the amount outstanding in open access.
Cite this page
Titelia. "Fund shareholders of Ciena Corp". https://titelia.com/en/stocks/ciena-corp-US1717793095