Funds holding Ciena Corp
842 funds declare a position · 242 ETFs and 600 other funds · 23.9B $· 1.4B SEK· 8.8M € · US1717793095
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust | 6,827,273 | 2.4B $ | 2.89 % | as of Feb 28, 2026 · Original filing |
| 2 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 4,489,155 | 1.7B $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 3 | VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS | 3,578,900 | 1.4B $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 4 | JPMorgan Large Cap Growth Fund JPMorgan Trust II | 3,327,347 | 1.3B $ | 1.20 % | as of Mar 31, 2026 · Original filing |
| 5 | Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust | 1,943,031 | 677.5M $ | 2.92 % | as of Feb 28, 2026 · Original filing |
| 6 | iShares Core S&P 500 ETF iShares Trust | 1,811,397 | 703.2M $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 7 | Fidelity 500 Index Fund Fidelity Concord Street Trust | 1,795,116 | 626M $ | 0.08 % | as of Feb 28, 2026 · Original filing |
| 8 | Fidelity Series Growth Company Fund Fidelity Mt. Vernon Street Trust | 1,762,539 | 614.6M $ | 2.91 % | as of Feb 28, 2026 · Original filing |
| 9 | New Economy Fund New Economy Fund | 1,740,050 | 606.8M $ | 1.35 % | as of Feb 28, 2026 · Original filing |
| 10 | VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 1,630,946 | 633.2M $ | 0.38 % | as of Mar 31, 2026 · Original filing |
| 11 | VANGUARD MID-CAP INDEX FUND VANGUARD INDEX FUNDS | 1,527,546 | 593M $ | 0.30 % | as of Mar 31, 2026 · Original filing |
| 12 | VANGUARD INFORMATION TECHNOLOGY INDEX FUND VANGUARD WORLD FUND | 1,450,022 | 505.6M $ | 0.39 % | as of Feb 28, 2026 · Original filing |
| 13 | State Street(R) Technology Select Sector SPDR(R) ETF SELECT SECTOR SPDR TRUST | 1,056,287 | 410.1M $ | 0.49 % | as of Mar 31, 2026 · Original filing |
| 14 | AMCAP Fund AMCAP Fund | 942,194 | 328.5M $ | 0.35 % | as of Feb 28, 2026 · Original filing |
| 15 | VANGUARD GROWTH INDEX FUND VANGUARD INDEX FUNDS | 931,019 | 361.4M $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 16 | VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 912,598 | 354.3M $ | 0.92 % | as of Mar 31, 2026 · Original filing |
| 17 | Capital World Growth & Income Fund Capital World Growth & Income Fund | 892,142 | 311.1M $ | 0.21 % | as of Feb 28, 2026 · Original filing |
| 18 | VANGUARD INSTITUTIONAL INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 794,202 | 308.3M $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 19 | iShares Russell Mid-Cap ETF iShares Trust | 538,914 | 209.2M $ | 0.43 % | as of Mar 31, 2026 · Original filing |
| 20 | VANGUARD MID-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 537,991 | 208.9M $ | 0.71 % | as of Mar 31, 2026 · Original filing |
| 21 | JPMorgan Growth Advantage Fund J.P. Morgan Mutual Fund Investment Trust | 524,541 | 203.6M $ | 1.01 % | as of Mar 31, 2026 · Original filing |
| 22 | Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 522,500 | 275.7M $ | 0.55 % | as of Apr 30, 2026 · Original filing |
| 23 | Invesco S&P 500 Equal Weight ETF Invesco Exchange-Traded Fund Trust | 496,183 | 261.8M $ | 0.30 % | as of Apr 30, 2026 · Original filing |
| 24 | Growth Fund of America Growth Fund of America | 433,141 | 151M $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 25 | T. Rowe Price Large-Cap Growth Fund T. Rowe Price Equity Funds, Inc. | 426,765 | 165.7M $ | 0.88 % | as of Mar 31, 2026 · Original filing |
| 26 | iShares Large Cap Core Active ETF BlackRock ETF Trust | 421,181 | 222.2M $ | 4.32 % | as of Apr 30, 2026 · Original filing |
| 27 | Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST | 381,156 | 132.9M $ | 0.97 % | as of Feb 28, 2026 · Original filing |
| 28 | MFS Mid Cap Growth Fund MFS Series Trust IV | 352,236 | 122.8M $ | 0.89 % | as of Feb 28, 2026 · Original filing |
| 29 | First Trust Dow Jones Internet Index Fund First Trust Exchange-Traded Fund | 337,469 | 131M $ | 2.89 % | as of Mar 31, 2026 · Original filing |
| 30 | iShares Russell 1000 Value ETF iShares Trust | 323,924 | 125.8M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 31 | Schwab S&P 500 Index Fund SCHWAB CAPITAL TRUST | 311,858 | 164.5M $ | 0.12 % | as of Apr 30, 2026 · Original filing |
| 32 | JPMorgan Mid Cap Growth Fund JPMorgan Trust II | 300,152 | 116.5M $ | 1.02 % | as of Mar 31, 2026 · Original filing |
| 33 | iShares MSCI USA Momentum Factor ETF iShares Trust | 299,102 | 157.8M $ | 0.65 % | as of Apr 30, 2026 · Original filing |
| 34 | State Street(R) SPDR(R) Portfolio S&P 500(R) ETF SPDR SERIES TRUST | 296,423 | 115.1M $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 35 | iShares S&P 500 Growth ETF iShares Trust | 296,012 | 114.9M $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 36 | T. Rowe Price Science & Technology Fund, Inc. T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC. | 290,165 | 112.7M $ | 1.05 % | as of Mar 31, 2026 · Original filing |
| 37 | Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 280,300 | 97.7M $ | 0.11 % | as of Feb 28, 2026 · Original filing |
| 38 | U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 266,377 | 140.5M $ | 0.35 % | as of Apr 30, 2026 · Original filing |
| 39 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 263,696 | 92M $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 40 | Ultra Fund American Century Mutual Funds, Inc. | 263,000 | 138.8M $ | 0.52 % | as of Apr 30, 2026 · Original filing |
| 41 | T. Rowe Price Communications & Technology Fund T. ROWE PRICE COMMUNICATIONS & TECHNOLOGY FUND, INC. | 243,986 | 94.7M $ | 1.17 % | as of Mar 31, 2026 · Original filing |
| 42 | VANGUARD CAPITAL OPPORTUNITY FUND VANGUARD HORIZON FUNDS | 239,500 | 93M $ | 0.38 % | as of Mar 31, 2026 · Original filing |
| 43 | JPMorgan Active Growth ETF J.P. Morgan Exchange-Traded Fund Trust | 233,141 | 90.5M $ | 1.11 % | as of Mar 31, 2026 · Original filing |
| 44 | JPMorgan U.S. Tech Leaders ETF J.P. Morgan Exchange-Traded Fund Trust | 232,423 | 90.2M $ | 2.93 % | as of Mar 31, 2026 · Original filing |
| 45 | U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 217,264 | 114.6M $ | 0.30 % | as of Apr 30, 2026 · Original filing |
| 46 | College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 211,682 | 82.2M $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 47 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 208,861 | 72.8M $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 48 | iShares Russell Mid-Cap Value ETF iShares Trust | 203,103 | 78.9M $ | 0.56 % | as of Mar 31, 2026 · Original filing |
| 49 | State Street(R) SPDR(R) Portfolio S&P 500(R) Growth ETF SPDR SERIES TRUST | 202,317 | 78.5M $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 50 | AP7 Aktiefond Sjunde AP-fonden | 200,833 | 742.8M SEK | 0.06 % | as of Mar 31, 2026 · Original filing |
| 51 | T. Rowe Price Global Technology Fund, Inc. T. ROWE PRICE GLOBAL TECHNOLOGY FUND, INC. | 194,186 | 75.4M $ | 1.33 % | as of Mar 31, 2026 · Original filing |
| 52 | Select Tech Hardware Portfolio Fidelity Select Portfolios | 178,666 | 62.3M $ | 3.33 % | as of Feb 28, 2026 · Original filing |
| 53 | Bridge Builder Large Cap Growth Fund Bridge Builder Trust | 178,636 | 69.4M $ | 0.26 % | as of Mar 31, 2026 · Original filing |
| 54 | Fidelity Mid-Cap Stock Fund Fidelity Concord Street Trust | 178,295 | 94.1M $ | 1.07 % | as of Apr 30, 2026 · Original filing |
| 55 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 177,473 | 68.9M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 56 | T. Rowe Price Capital Appreciation Fund T. ROWE PRICE CAPITAL APPRECIATION FUND, INC. | 172,900 | 67.1M $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 57 | Fidelity SAI Small-Mid Cap Momentum Index Fund Fidelity Salem Street Trust | 172,244 | 90.9M $ | 2.13 % | as of Apr 30, 2026 · Original filing |
| 58 | VANGUARD PRIMECAP CORE FUND VANGUARD FENWAY FUNDS | 167,200 | 64.9M $ | 0.48 % | as of Mar 31, 2026 · Original filing |
| 59 | Invesco S&P 500 Equal Weight Technology ETF Invesco Exchange-Traded Fund Trust | 163,782 | 86.4M $ | 1.85 % | as of Apr 30, 2026 · Original filing |
| 60 | Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 153,498 | 81M $ | 0.18 % | as of Apr 30, 2026 · Original filing |
| 61 | Fidelity MSCI Information Technology Index ETF FIDELITY COVINGTON TRUST | 152,585 | 80.5M $ | 0.45 % | as of Apr 30, 2026 · Original filing |
| 62 | T. Rowe Price U.S. Equity Research Fund T. Rowe Price U.S. Equity Research Fund, Inc. | 146,395 | 56.8M $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 63 | Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 145,033 | 50.6M $ | 0.08 % | as of Feb 28, 2026 · Original filing |
| 64 | iShares MSCI USA Min Vol Factor ETF iShares Trust | 142,018 | 74.9M $ | 0.33 % | as of Apr 30, 2026 · Original filing |
| 65 | T. Rowe Price Global Stock Fund T. ROWE PRICE INTERNATIONAL FUNDS, INC. | 141,016 | 74.4M $ | 0.91 % | as of Apr 30, 2026 · Original filing |
| 66 | Global Growth Fund AMERICAN FUNDS INSURANCE SERIES | 130,589 | 50.7M $ | 0.59 % | as of Mar 31, 2026 · Original filing |
| 67 | S&P 500 Index Master Portfolio Master Investment Portfolio | 128,820 | 50M $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 68 | Capital Group Global Growth Equity ETF Capital Group Global Growth Equity ETF | 121,764 | 42.5M $ | 0.45 % | as of Feb 28, 2026 · Original filing |
| 69 | iShares Core S&P U.S. Growth ETF iShares Trust | 119,382 | 46.3M $ | 0.18 % | as of Mar 31, 2026 · Original filing |
| 70 | Nuveen Equity Index Fund TIAA-CREF Funds | 118,621 | 62.6M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 71 | VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 113,990 | 60.1M $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 72 | Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 110,093 | 38.4M $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 73 | Fidelity Stock Selector Small Cap Fund Fidelity Capital Trust | 108,640 | 57.3M $ | 0.83 % | as of Apr 30, 2026 · Original filing |
| 74 | Carillon Scout Mid Cap Fund Carillon Series Trust | 108,558 | 42.1M $ | 1.12 % | as of Mar 31, 2026 · Original filing |
| 75 | Invesco S&P 500 Pure Growth ETF Invesco Exchange-Traded Fund Trust | 106,841 | 56.4M $ | 2.98 % | as of Apr 30, 2026 · Original filing |
| 76 | VANGUARD S&P 500 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS | 101,585 | 35.4M $ | 0.16 % | as of Feb 28, 2026 · Original filing |
| 77 | iShares Russell 1000 ETF iShares Trust | 100,822 | 39.1M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 78 | DWS Science and Technology Fund DEUTSCHE DWS SECURITIES TRUST | 94,509 | 49.9M $ | 2.22 % | as of Apr 30, 2026 · Original filing |
| 79 | VANGUARD STRATEGIC EQUITY FUND VANGUARD HORIZON FUNDS | 94,473 | 36.7M $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 80 | VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 92,078 | 48.6M $ | 0.22 % | as of Apr 30, 2026 · Original filing |
| 81 | Nuveen ESG Large-Cap Growth ETF NuShares ETF Trust | 91,161 | 48.1M $ | 1.85 % | as of Apr 30, 2026 · Original filing |
| 82 | Nuveen Core Equity Fund TIAA-CREF Funds | 89,820 | 47.4M $ | 0.67 % | as of Apr 30, 2026 · Original filing |
| 83 | T. Rowe Price Equity Index 500 Fund T. ROWE PRICE INDEX TRUST, INC. | 88,550 | 34.4M $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 84 | iShares U.S. Telecommunications ETF iShares Trust | 87,280 | 33.9M $ | 4.25 % | as of Mar 31, 2026 · Original filing |
| 85 | MFS Blended Research Mid Cap Equity Fund MFS Series Trust X | 85,686 | 29.9M $ | 1.17 % | as of Feb 28, 2026 · Original filing |
| 86 | Fidelity SAI U.S. Momentum Index Fund Fidelity Salem Street Trust | 85,635 | 45.2M $ | 0.56 % | as of Apr 30, 2026 · Original filing |
| 87 | Large Cap Index Master Portfolio Master Investment Portfolio | 84,561 | 32.8M $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 88 | VANGUARD TAX-MANAGED CAPITAL APPRECIATION FUND VANGUARD TAX-MANAGED FUNDS | 83,644 | 32.5M $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 89 | Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 83,218 | 43.9M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 90 | VANGUARD LARGE-CAP INDEX FUND VANGUARD INDEX FUNDS | 82,938 | 32.2M $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 91 | EQ/JPMorgan Growth Stock Portfolio EQ Advisors Trust | 82,467 | 32M $ | 1.20 % | as of Mar 31, 2026 · Original filing |
| 92 | JNL/JPMorgan MidCap Growth Fund JNL Series Trust | 82,447 | 32M $ | 1.03 % | as of Mar 31, 2026 · Original filing |
| 93 | VANGUARD RUSSELL 1000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 82,123 | 28.6M $ | 0.15 % | as of Feb 28, 2026 · Original filing |
| 94 | Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 81,849 | 28.5M $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 95 | SEI Enhanced U.S. Large Cap Momentum Factor ETF SEI EXCHANGE TRADED FUNDS | 80,208 | 31.1M $ | 2.67 % | as of Mar 31, 2026 · Original filing |
| 96 | Yieldmax Ultra Option Income Strategy ETF Tidal Trust II | 80,000 | 42.2M $ | 4.94 % | as of Apr 30, 2026 · Original filing |
| 97 | Fidelity Advisor Growth Opportunities Fund Fidelity Advisor Series I | 79,856 | 27.8M $ | 0.10 % | as of Feb 28, 2026 · Original filing |
| 98 | VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 79,628 | 30.9M $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 99 | Nuveen Mid Cap Value Fund TIAA-CREF Funds | 78,490 | 41.4M $ | 2.48 % | as of Apr 30, 2026 · Original filing |
| 100 | AB Discovery Value Fund AB TRUST | 78,307 | 27.3M $ | 1.11 % | as of Feb 28, 2026 · Original filing |
Institutional managers
1067 managers declare this company to the SEC (Form 13F). These positions are not counted in the totals above: a manager and its own funds file separately.
| 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 |
| 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 |
| Atreides Management, LP | 676,807 | 262.8M $ | as of Mar 31, 2026 |