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 | |
|---|---|---|---|---|---|
| T. Rowe Price Integrated U.S. Small-Mid Cap Core Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. | 24,795 | 9.6M $ | 0.67 % | 0.02 % | as of Mar 31, 2026 ↗ |
| VIP Contrafund Portfolio Variable Insurance Products Fund II | 24,700 | 9.6M $ | 0.04 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Dimensional US Core Equity Market ETF Dimensional ETF Trust | 24,650 | 13M $ | 0.11 % | 0.02 % | as of Apr 30, 2026 ↗ |
| AST Aggressive Asset Allocation Portfolio Advanced Series Trust | 24,600 | 9.6M $ | 0.09 % | 0.02 % | as of Mar 31, 2026 ↗ |
| MID-CAP INDEX PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS | 24,427 | 9.5M $ | 0.30 % | 0.02 % | as of Mar 31, 2026 ↗ |
| iShares Russell Mid-Cap Index Fund BlackRock Funds | 24,413 | 12.9M $ | 0.54 % | 0.02 % | as of Apr 30, 2026 ↗ |
| Nomura Opportunity Fund Delaware Group Equity Funds IV | 24,170 | 9.4M $ | 1.75 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Invesco MSCI USA ETF Invesco Exchange-Traded Fund Trust II | 24,041 | 8.4M $ | 0.08 % | 0.02 % | as of Feb 28, 2026 ↗ |
| Fidelity Mid Cap Value Index Fund Fidelity Salem Street Trust | 23,980 | 9.3M $ | 0.56 % | 0.02 % | as of Mar 31, 2026 ↗ |
| PSF PGIM Flexible Managed Portfolio Prudential Series Fund | 23,800 | 9.2M $ | 0.18 % | 0.02 % | as of Mar 31, 2026 ↗ |
| PSF Stock Index Portfolio Prudential Series Fund | 23,800 | 9.2M $ | 0.09 % | 0.02 % | as of Mar 31, 2026 ↗ |
| LargeCap Growth Fund I Principal Funds, Inc | 23,674 | 12.5M $ | 0.20 % | 0.02 % | as of Apr 30, 2026 ↗ |
| VANGUARD RUSSELL 1000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 23,549 | 8.2M $ | 0.08 % | 0.02 % | as of Feb 28, 2026 ↗ |
| AB Discovery Value Portfolio AB VARIABLE PRODUCTS SERIES FUND, INC. | 23,510 | 9.1M $ | 1.33 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Science & Technology Fund VALIC Co I | 23,120 | 8.1M $ | 0.27 % | 0.02 % | as of Feb 28, 2026 ↗ |
| Empower S&P 500 Index Fund EMPOWER FUNDS, INC. | 22,826 | 8.9M $ | 0.10 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Tarkio Fund Clark Fork Trust | 22,725 | 7.9M $ | 3.25 % | 0.02 % | as of Feb 28, 2026 ↗ |
| iShares Russell Small/Mid-Cap Index Fund BlackRock Funds | 22,363 | 11.8M $ | 0.95 % | 0.02 % | as of Apr 30, 2026 ↗ |
| LKCM Small Cap Equity Fund LKCM Funds | 22,078 | 8.6M $ | 2.63 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Schwab Fundamental U.S. Large Company Index Fund SCHWAB CAPITAL TRUST | 22,011 | 11.6M $ | 0.09 % | 0.02 % | as of Apr 30, 2026 ↗ |
| BlackRock Advantage Small Cap Core Fund BlackRock Funds | 21,883 | 7.6M $ | 0.17 % | 0.02 % | as of Feb 27, 2026 ↗ |
| Invesco RAFI US 1000 ETF Invesco Exchange-Traded Fund Trust | 21,668 | 11.4M $ | 0.12 % | 0.02 % | as of Apr 30, 2026 ↗ |
| JPMorgan U.S. Momentum Factor ETF J.P. Morgan Exchange-Traded Fund Trust | 21,626 | 11.4M $ | 0.52 % | 0.02 % | as of Apr 30, 2026 ↗ |
| MetLife Stock Index Portfolio Brighthouse Funds Trust II | 21,466 | 8.3M $ | 0.10 % | 0.02 % | as of Mar 31, 2026 ↗ |
| First Trust Indxx NextG ETF First Trust Exchange-Traded Fund II | 21,317 | 8.3M $ | 2.00 % | 0.02 % | as of Mar 31, 2026 ↗ |
| iShares U.S. Digital Infrastructure and Real Estate ETF iShares Trust | 20,238 | 7.9M $ | 4.73 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Storebrand Global Plus Storebrand Asset Management AS | 20,086 | 74.3M SEK | 0.16 % | 0.01 % | as of Mar 31, 2026 ↗ |
| NEOS S&P 500(R) High Income ETF NEOS ETF Trust | 20,086 | 7.8M $ | 0.10 % | 0.01 % | as of Mar 31, 2026 ↗ |
| DIAMOND HILL SMALL-MID CAP FUND Diamond Hill Funds | 19,809 | 7.7M $ | 0.96 % | 0.01 % | as of Mar 31, 2026 ↗ |
| WisdomTree U.S. AI Enhanced Value Fund WisdomTree Trust | 19,747 | 7.7M $ | 2.05 % | 0.01 % | as of Mar 31, 2026 ↗ |
| iShares Disciplined Volatility Equity Active ETF BlackRock ETF Trust | 19,642 | 10.4M $ | 0.62 % | 0.01 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price U.S. Equity Research ETF T. Rowe Price Exchange-Traded Funds, Inc. | 19,528 | 7.6M $ | 0.36 % | 0.01 % | as of Mar 31, 2026 ↗ |
| First Trust BuyWrite Income ETF First Trust Exchange-Traded Fund VI | 19,182 | 7.4M $ | 0.37 % | 0.01 % | as of Mar 31, 2026 ↗ |
| MIG Core ETF EXCHANGE TRADED CONCEPTS TRUST | 19,032 | 6.6M $ | 1.24 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Pacer Data and Digital Revolution ETF Pacer Funds Trust | 18,881 | 10M $ | 1.62 % | 0.01 % | as of Apr 30, 2026 ↗ |
| BlackRock Advantage SMID Cap Fund, Inc. BlackRock Advantage SMID Cap Fund, Inc. | 18,793 | 7.3M $ | 0.97 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Index 500 Stock Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | 17,922 | 7M $ | 0.10 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Buffalo Small Cap Growth Fund Buffalo Funds | 17,555 | 6.8M $ | 1.75 % | 0.01 % | as of Mar 31, 2026 ↗ |
| VY(R) T. ROWE PRICE CAPITAL APPRECIATION PORTFOLIO Voya Investors Trust | 17,200 | 6.7M $ | 0.10 % | 0.01 % | as of Mar 31, 2026 ↗ |
| EQ/Common Stock Index Portfolio EQ Advisors Trust | 17,100 | 6.6M $ | 0.09 % | 0.01 % | as of Mar 31, 2026 ↗ |
| EQ/500 Managed Volatility Portfolio EQ Advisors Trust | 16,849 | 6.5M $ | 0.09 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Swedbank Robur Access Global Swedbank Robur Fonder AB | 16,604 | 61.4M SEK | 0.11 % | 0.01 % | as of Mar 31, 2026 ↗ |
| EQ/Mid Cap Value Managed Volatility Portfolio EQ Advisors Trust | 16,588 | 6.4M $ | 0.43 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Sit Mid Cap Growth Fund SIT MID CAP GROWTH FUND INC | 16,525 | 6.4M $ | 3.09 % | 0.01 % | as of Mar 31, 2026 ↗ |
| PRIMECAP Odyssey Stock Fund PRIMECAP Odyssey Funds | 16,350 | 8.6M $ | 0.19 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Convergence Long/Short Equity ETF Trust for Professional Managers | 16,323 | 5.7M $ | 1.70 % | 0.01 % | as of Feb 28, 2026 ↗ |
| BlackRock Global Allocation Fund, Inc. BlackRock Global Allocation Fund, Inc. | 16,148 | 8.5M $ | 0.05 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Timothy Plan Large/Mid Cap Growth Fund TIMOTHY PLAN | 16,105 | 6.3M $ | 2.36 % | 0.01 % | as of Mar 31, 2026 ↗ |
| GROWTH EQUITY FUND GuideStone Funds | 16,097 | 6.2M $ | 0.45 % | 0.01 % | as of Mar 31, 2026 ↗ |
| AQR Multi-Asset Fund AQR Funds | 15,863 | 6.2M $ | 0.27 % | 0.01 % | as of Mar 31, 2026 ↗ |
| First Trust Large Cap Core AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 15,822 | 8.3M $ | 0.56 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Stock Index Fund VALIC Co I | 15,806 | 5.5M $ | 0.08 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Equity Index Portfolio PACIFIC SELECT FUND | 15,803 | 6.1M $ | 0.10 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Columbia Research Enhanced Core ETF Columbia ETF Trust I | 15,433 | 8.1M $ | 0.15 % | 0.01 % | as of Apr 30, 2026 ↗ |
| SA AB Small & Mid Cap Value Portfolio SUNAMERICA SERIES TRUST | 15,373 | 8.1M $ | 1.66 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Morgan Stanley Pathway Small-Mid Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS | 15,309 | 5.3M $ | 0.73 % | 0.01 % | as of Feb 28, 2026 ↗ |
| iShares Morningstar Mid-Cap ETF iShares Trust | 15,265 | 8.1M $ | 0.52 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Putnam Dynamic Asset Allocation Growth Fund Putnam Asset Allocation Funds | 15,233 | 5.9M $ | 0.16 % | 0.01 % | as of Mar 31, 2026 ↗ |
| U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 15,108 | 8M $ | 0.33 % | 0.01 % | as of Apr 30, 2026 ↗ |
| EQ/Large Cap Growth Managed Volatility Portfolio EQ Advisors Trust | 15,105 | 5.9M $ | 0.15 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Nuveen Mid Cap Value Opportunities Fund Nuveen Investment Funds, Inc. | 15,094 | 8M $ | 2.21 % | 0.01 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price Growth ETF T. Rowe Price Exchange-Traded Funds, Inc. | 15,000 | 5.8M $ | 0.59 % | 0.01 % | as of Mar 31, 2026 ↗ |
| PACE Large Co Growth Equity Investments PACE SELECT ADVISORS TRUST | 14,919 | 7.9M $ | 1.14 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Invesco Russell 1000 Equal Weight ETF Invesco Exchange-Traded Fund Trust II | 14,664 | 5.1M $ | 0.65 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Calvert U.S. Large Cap Core Responsible Index Fund Calvert Responsible Index Series, Inc. | 14,648 | 5.7M $ | 0.10 % | 0.01 % | as of Mar 31, 2026 ↗ |
| MOA EQUITY INDEX FUND MoA Funds Corp | 14,539 | 5.6M $ | 0.10 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Capital World Growth & Income Fund AMERICAN FUNDS INSURANCE SERIES | 14,442 | 5.6M $ | 0.28 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Column Small Cap Select Fund Trust for Professional Managers | 14,028 | 4.9M $ | 0.28 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Calamos Growth Fund CALAMOS INVESTMENT TRUST/IL | 14,018 | 7.4M $ | 0.43 % | 0.01 % | as of Apr 30, 2026 ↗ |
| NYLIM VP S&P 500 Index Portfolio NEW YORK LIFE INVESTMENTS VP FUNDS TRUST | 13,956 | 5.4M $ | 0.10 % | 0.01 % | as of Mar 31, 2026 ↗ |
| American Funds U.S. Small & Mid Cap Equity Fund American Funds U.S. Small & Mid Cap Equity Fund | 13,800 | 4.8M $ | 1.24 % | 0.01 % | as of Feb 28, 2026 ↗ |
| VIP Growth Opportunities Portfolio Variable Insurance Products Fund III | 13,760 | 5.3M $ | 0.13 % | 0.01 % | as of Mar 31, 2026 ↗ |
| NVIT S&P 500 Index Fund Nationwide Variable Insurance Trust | 13,617 | 5.3M $ | 0.10 % | 0.01 % | as of Mar 31, 2026 ↗ |
| iShares MSCI USA Equal Weighted ETF iShares, Inc. | 13,306 | 4.6M $ | 0.29 % | 0.01 % | as of Feb 28, 2026 ↗ |
| iShares Morningstar Growth ETF iShares Trust | 13,296 | 7M $ | 0.24 % | 0.01 % | as of Apr 30, 2026 ↗ |
| EQUITY INDEX FUND GuideStone Funds | 13,004 | 5M $ | 0.09 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Loomis Sayles Small/Mid Cap Growth Fund LOOMIS SAYLES FUNDS II | 12,807 | 5M $ | 2.20 % | 0.01 % | as of Mar 31, 2026 ↗ |
| AQR Equity Market Neutral Fund AQR Funds | 12,771 | 5M $ | 0.15 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Fidelity Fundamental Small-Mid Cap ETF Fidelity Covington Trust | 12,720 | 6.7M $ | 0.52 % | 0.01 % | as of Apr 30, 2026 ↗ |
| LVIP American Century Ultra(R) Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 12,492 | 4.8M $ | 0.43 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs Equal Weight U.S. Large Cap Equity ETF Goldman Sachs ETF Trust | 12,466 | 4.3M $ | 0.26 % | 0.01 % | as of Feb 28, 2026 ↗ |
| William Blair Small-Mid Cap Core Fund WILLIAM BLAIR FUNDS | 12,412 | 4.8M $ | 2.13 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Penn Series Flexibly Managed Fund Penn Series Funds Inc | 12,300 | 4.8M $ | 0.10 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Catholic Responsible Investments Equity Index Fund Catholic Responsible Investments Funds | 12,246 | 6.5M $ | 0.13 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Inspire 100 ETF Northern Lights Fund Trust IV | 12,154 | 4.2M $ | 1.05 % | 0.01 % | as of Feb 28, 2026 ↗ |
| SA JPMorgan Mid-Cap Growth Portfolio SUNAMERICA SERIES TRUST | 12,099 | 6.4M $ | 0.96 % | 0.01 % | as of Apr 30, 2026 ↗ |
| iShares ESG Optimized MSCI USA ETF iShares Trust | 12,075 | 6.4M $ | 0.17 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Hartford Multifactor US Equity ETF Lattice Strategies Trust | 11,955 | 6.3M $ | 1.07 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Invesco Russell 1000 Dynamic Multifactor ETF Invesco Exchange-Traded Self-Indexed Fund Trust | 11,847 | 4.1M $ | 0.09 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Putnam Dynamic Asset Allocation Balanced Fund Putnam Asset Allocation Funds | 11,792 | 4.6M $ | 0.16 % | 0.01 % | as of Mar 31, 2026 ↗ |
| BNY Mellon US Large Cap Core Equity ETF BNY Mellon ETF Trust | 11,745 | 6.2M $ | 0.12 % | 0.01 % | as of Apr 30, 2026 ↗ |
| iShares MSCI World ETF iShares, Inc. | 11,608 | 4M $ | 0.06 % | 0.01 % | as of Feb 28, 2026 ↗ |
| U.S. Sector Rotation Fund John Hancock Funds II | 11,605 | 4M $ | 0.08 % | 0.01 % | as of Feb 28, 2026 ↗ |
| VANGUARD U.S. MOMENTUM FACTOR ETF VANGUARD WELLINGTON FUND | 11,568 | 4M $ | 0.29 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Touchstone Strategic Trust-Touchstone Small Company Fund Touchstone Strategic Trust | 11,522 | 4.5M $ | 0.30 % | 0.01 % | as of Mar 31, 2026 ↗ |
| VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 11,403 | 4M $ | 0.07 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Venerable Mid Cap Index Fund Venerable Variable Insurance Trust | 11,294 | 4.4M $ | 0.43 % | 0.01 % | as of Mar 31, 2026 ↗ |
| NAA MID GROWTH SERIES New Age Alpha Variable Funds Trust | 11,284 | 4.4M $ | 2.74 % | 0.01 % | as of Mar 31, 2026 ↗ |
| ProShares Ultra S&P500 ProShares Trust | 11,283 | 3.9M $ | 0.06 % | 0.01 % | as of Feb 28, 2026 ↗ |
| SIMT Large Cap Growth Fund SEI INSTITUTIONAL MANAGED TRUST | 10,964 | 4.3M $ | 0.31 % | 0.01 % | as of Mar 31, 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