Titelia

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.

RankFundSharesValueWeight
1Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust 6,827,2732.4B $2.89 %as of Feb 28, 2026 · Original filing
2VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 4,489,1551.7B $0.09 %as of Mar 31, 2026 · Original filing
3VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS 3,578,9001.4B $0.10 %as of Mar 31, 2026 · Original filing
4JPMorgan Large Cap Growth Fund JPMorgan Trust II 3,327,3471.3B $1.20 %as of Mar 31, 2026 · Original filing
5Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust 1,943,031677.5M $2.92 %as of Feb 28, 2026 · Original filing
6iShares Core S&P 500 ETF iShares Trust 1,811,397703.2M $0.10 %as of Mar 31, 2026 · Original filing
7Fidelity 500 Index Fund Fidelity Concord Street Trust 1,795,116626M $0.08 %as of Feb 28, 2026 · Original filing
8Fidelity Series Growth Company Fund Fidelity Mt. Vernon Street Trust 1,762,539614.6M $2.91 %as of Feb 28, 2026 · Original filing
9New Economy Fund New Economy Fund 1,740,050606.8M $1.35 %as of Feb 28, 2026 · Original filing
10VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS 1,630,946633.2M $0.38 %as of Mar 31, 2026 · Original filing
11VANGUARD MID-CAP INDEX FUND VANGUARD INDEX FUNDS 1,527,546593M $0.30 %as of Mar 31, 2026 · Original filing
12VANGUARD INFORMATION TECHNOLOGY INDEX FUND VANGUARD WORLD FUND 1,450,022505.6M $0.39 %as of Feb 28, 2026 · Original filing
13State Street(R) Technology Select Sector SPDR(R) ETF SELECT SECTOR SPDR TRUST 1,056,287410.1M $0.49 %as of Mar 31, 2026 · Original filing
14AMCAP Fund AMCAP Fund 942,194328.5M $0.35 %as of Feb 28, 2026 · Original filing
15VANGUARD GROWTH INDEX FUND VANGUARD INDEX FUNDS 931,019361.4M $0.11 %as of Mar 31, 2026 · Original filing
16VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS 912,598354.3M $0.92 %as of Mar 31, 2026 · Original filing
17Capital World Growth & Income Fund Capital World Growth & Income Fund 892,142311.1M $0.21 %as of Feb 28, 2026 · Original filing
18VANGUARD INSTITUTIONAL INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS 794,202308.3M $0.10 %as of Mar 31, 2026 · Original filing
19iShares Russell Mid-Cap ETF iShares Trust 538,914209.2M $0.43 %as of Mar 31, 2026 · Original filing
20VANGUARD MID-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS 537,991208.9M $0.71 %as of Mar 31, 2026 · Original filing
21JPMorgan Growth Advantage Fund J.P. Morgan Mutual Fund Investment Trust 524,541203.6M $1.01 %as of Mar 31, 2026 · Original filing
22Fidelity Mid Cap Index Fund Fidelity Salem Street Trust 522,500275.7M $0.55 %as of Apr 30, 2026 · Original filing
23Invesco S&P 500 Equal Weight ETF Invesco Exchange-Traded Fund Trust 496,183261.8M $0.30 %as of Apr 30, 2026 · Original filing
24Growth Fund of America Growth Fund of America 433,141151M $0.05 %as of Feb 28, 2026 · Original filing
25T. Rowe Price Large-Cap Growth Fund T. Rowe Price Equity Funds, Inc. 426,765165.7M $0.88 %as of Mar 31, 2026 · Original filing
26iShares Large Cap Core Active ETF BlackRock ETF Trust 421,181222.2M $4.32 %as of Apr 30, 2026 · Original filing
27Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST 381,156132.9M $0.97 %as of Feb 28, 2026 · Original filing
28MFS Mid Cap Growth Fund MFS Series Trust IV 352,236122.8M $0.89 %as of Feb 28, 2026 · Original filing
29First Trust Dow Jones Internet Index Fund First Trust Exchange-Traded Fund 337,469131M $2.89 %as of Mar 31, 2026 · Original filing
30iShares Russell 1000 Value ETF iShares Trust 323,924125.8M $0.18 %as of Mar 31, 2026 · Original filing
31Schwab S&P 500 Index Fund SCHWAB CAPITAL TRUST 311,858164.5M $0.12 %as of Apr 30, 2026 · Original filing
32JPMorgan Mid Cap Growth Fund JPMorgan Trust II 300,152116.5M $1.02 %as of Mar 31, 2026 · Original filing
33iShares MSCI USA Momentum Factor ETF iShares Trust 299,102157.8M $0.65 %as of Apr 30, 2026 · Original filing
34State Street(R) SPDR(R) Portfolio S&P 500(R) ETF SPDR SERIES TRUST 296,423115.1M $0.10 %as of Mar 31, 2026 · Original filing
35iShares S&P 500 Growth ETF iShares Trust 296,012114.9M $0.19 %as of Mar 31, 2026 · Original filing
36T. Rowe Price Science & Technology Fund, Inc. T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC. 290,165112.7M $1.05 %as of Mar 31, 2026 · Original filing
37Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II 280,30097.7M $0.11 %as of Feb 28, 2026 · Original filing
38U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 266,377140.5M $0.35 %as of Apr 30, 2026 · Original filing
39Fidelity Total Market Index Fund Fidelity Concord Street Trust 263,69692M $0.07 %as of Feb 28, 2026 · Original filing
40 Ultra Fund American Century Mutual Funds, Inc. 263,000138.8M $0.52 %as of Apr 30, 2026 · Original filing
41T. Rowe Price Communications & Technology Fund T. ROWE PRICE COMMUNICATIONS & TECHNOLOGY FUND, INC. 243,98694.7M $1.17 %as of Mar 31, 2026 · Original filing
42VANGUARD CAPITAL OPPORTUNITY FUND VANGUARD HORIZON FUNDS 239,50093M $0.38 %as of Mar 31, 2026 · Original filing
43JPMorgan Active Growth ETF J.P. Morgan Exchange-Traded Fund Trust 233,14190.5M $1.11 %as of Mar 31, 2026 · Original filing
44JPMorgan U.S. Tech Leaders ETF J.P. Morgan Exchange-Traded Fund Trust 232,42390.2M $2.93 %as of Mar 31, 2026 · Original filing
45U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 217,264114.6M $0.30 %as of Apr 30, 2026 · Original filing
46College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund 211,68282.2M $0.06 %as of Mar 31, 2026 · Original filing
47Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 208,86172.8M $0.07 %as of Feb 28, 2026 · Original filing
48iShares Russell Mid-Cap Value ETF iShares Trust 203,10378.9M $0.56 %as of Mar 31, 2026 · Original filing
49State Street(R) SPDR(R) Portfolio S&P 500(R) Growth ETF SPDR SERIES TRUST 202,31778.5M $0.19 %as of Mar 31, 2026 · Original filing
50AP7 Aktiefond Sjunde AP-fonden 200,833742.8M SEK0.06 %as of Mar 31, 2026 · Original filing
51T. Rowe Price Global Technology Fund, Inc. T. ROWE PRICE GLOBAL TECHNOLOGY FUND, INC. 194,18675.4M $1.33 %as of Mar 31, 2026 · Original filing
52Select Tech Hardware Portfolio Fidelity Select Portfolios 178,66662.3M $3.33 %as of Feb 28, 2026 · Original filing
53Bridge Builder Large Cap Growth Fund Bridge Builder Trust 178,63669.4M $0.26 %as of Mar 31, 2026 · Original filing
54Fidelity Mid-Cap Stock Fund Fidelity Concord Street Trust 178,29594.1M $1.07 %as of Apr 30, 2026 · Original filing
55iShares Core S&P Total U.S. Stock Market ETF iShares Trust 177,47368.9M $0.09 %as of Mar 31, 2026 · Original filing
56T. Rowe Price Capital Appreciation Fund T. ROWE PRICE CAPITAL APPRECIATION FUND, INC. 172,90067.1M $0.10 %as of Mar 31, 2026 · Original filing
57Fidelity SAI Small-Mid Cap Momentum Index Fund Fidelity Salem Street Trust 172,24490.9M $2.13 %as of Apr 30, 2026 · Original filing
58VANGUARD PRIMECAP CORE FUND VANGUARD FENWAY FUNDS 167,20064.9M $0.48 %as of Mar 31, 2026 · Original filing
59Invesco S&P 500 Equal Weight Technology ETF Invesco Exchange-Traded Fund Trust 163,78286.4M $1.85 %as of Apr 30, 2026 · Original filing
60Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 153,49881M $0.18 %as of Apr 30, 2026 · Original filing
61Fidelity MSCI Information Technology Index ETF FIDELITY COVINGTON TRUST 152,58580.5M $0.45 %as of Apr 30, 2026 · Original filing
62T. Rowe Price U.S. Equity Research Fund T. Rowe Price U.S. Equity Research Fund, Inc. 146,39556.8M $0.36 %as of Mar 31, 2026 · Original filing
63Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST 145,03350.6M $0.08 %as of Feb 28, 2026 · Original filing
64iShares MSCI USA Min Vol Factor ETF iShares Trust 142,01874.9M $0.33 %as of Apr 30, 2026 · Original filing
65T. Rowe Price Global Stock Fund T. ROWE PRICE INTERNATIONAL FUNDS, INC. 141,01674.4M $0.91 %as of Apr 30, 2026 · Original filing
66Global Growth Fund AMERICAN FUNDS INSURANCE SERIES 130,58950.7M $0.59 %as of Mar 31, 2026 · Original filing
67S&P 500 Index Master Portfolio Master Investment Portfolio 128,82050M $0.10 %as of Mar 31, 2026 · Original filing
68Capital Group Global Growth Equity ETF Capital Group Global Growth Equity ETF 121,76442.5M $0.45 %as of Feb 28, 2026 · Original filing
69iShares Core S&P U.S. Growth ETF iShares Trust 119,38246.3M $0.18 %as of Mar 31, 2026 · Original filing
70Nuveen Equity Index Fund TIAA-CREF Funds 118,62162.6M $0.11 %as of Apr 30, 2026 · Original filing
71VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS 113,99060.1M $0.07 %as of Apr 30, 2026 · Original filing
72Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II 110,09338.4M $0.02 %as of Feb 28, 2026 · Original filing
73Fidelity Stock Selector Small Cap Fund Fidelity Capital Trust 108,64057.3M $0.83 %as of Apr 30, 2026 · Original filing
74Carillon Scout Mid Cap Fund Carillon Series Trust 108,55842.1M $1.12 %as of Mar 31, 2026 · Original filing
75Invesco S&P 500 Pure Growth ETF Invesco Exchange-Traded Fund Trust 106,84156.4M $2.98 %as of Apr 30, 2026 · Original filing
76VANGUARD S&P 500 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS 101,58535.4M $0.16 %as of Feb 28, 2026 · Original filing
77iShares Russell 1000 ETF iShares Trust 100,82239.1M $0.09 %as of Mar 31, 2026 · Original filing
78DWS Science and Technology Fund DEUTSCHE DWS SECURITIES TRUST 94,50949.9M $2.22 %as of Apr 30, 2026 · Original filing
79VANGUARD STRATEGIC EQUITY FUND VANGUARD HORIZON FUNDS 94,47336.7M $0.36 %as of Mar 31, 2026 · Original filing
80VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND 92,07848.6M $0.22 %as of Apr 30, 2026 · Original filing
81Nuveen ESG Large-Cap Growth ETF NuShares ETF Trust 91,16148.1M $1.85 %as of Apr 30, 2026 · Original filing
82Nuveen Core Equity Fund TIAA-CREF Funds 89,82047.4M $0.67 %as of Apr 30, 2026 · Original filing
83T. Rowe Price Equity Index 500 Fund T. ROWE PRICE INDEX TRUST, INC. 88,55034.4M $0.10 %as of Mar 31, 2026 · Original filing
84iShares U.S. Telecommunications ETF iShares Trust 87,28033.9M $4.25 %as of Mar 31, 2026 · Original filing
85MFS Blended Research Mid Cap Equity Fund MFS Series Trust X 85,68629.9M $1.17 %as of Feb 28, 2026 · Original filing
86Fidelity SAI U.S. Momentum Index Fund Fidelity Salem Street Trust 85,63545.2M $0.56 %as of Apr 30, 2026 · Original filing
87Large Cap Index Master Portfolio Master Investment Portfolio 84,56132.8M $0.09 %as of Mar 31, 2026 · Original filing
88VANGUARD TAX-MANAGED CAPITAL APPRECIATION FUND VANGUARD TAX-MANAGED FUNDS 83,64432.5M $0.12 %as of Mar 31, 2026 · Original filing
89Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST 83,21843.9M $0.11 %as of Apr 30, 2026 · Original filing
90VANGUARD LARGE-CAP INDEX FUND VANGUARD INDEX FUNDS 82,93832.2M $0.05 %as of Mar 31, 2026 · Original filing
91EQ/JPMorgan Growth Stock Portfolio EQ Advisors Trust 82,46732M $1.20 %as of Mar 31, 2026 · Original filing
92JNL/JPMorgan MidCap Growth Fund JNL Series Trust 82,44732M $1.03 %as of Mar 31, 2026 · Original filing
93VANGUARD RUSSELL 1000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS 82,12328.6M $0.15 %as of Feb 28, 2026 · Original filing
94Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST 81,84928.5M $0.07 %as of Feb 28, 2026 · Original filing
95SEI Enhanced U.S. Large Cap Momentum Factor ETF SEI EXCHANGE TRADED FUNDS 80,20831.1M $2.67 %as of Mar 31, 2026 · Original filing
96Yieldmax Ultra Option Income Strategy ETF Tidal Trust II 80,00042.2M $4.94 %as of Apr 30, 2026 · Original filing
97Fidelity Advisor Growth Opportunities Fund Fidelity Advisor Series I 79,85627.8M $0.10 %as of Feb 28, 2026 · Original filing
98VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS 79,62830.9M $0.05 %as of Mar 31, 2026 · Original filing
99Nuveen Mid Cap Value Fund TIAA-CREF Funds 78,49041.4M $2.48 %as of Apr 30, 2026 · Original filing
100AB Discovery Value Fund AB TRUST 78,30727.3M $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.

ManagerSharesValue
FMR LLC21,209,7568.2B $as of Mar 31, 2026
BlackRock, Inc.13,373,7875.2B $as of Mar 31, 2026
JPMORGAN CHASE & CO10,226,6493.7B $as of Mar 31, 2026
STATE STREET CORP6,309,0502.4B $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC4,065,5591.6B $as of Mar 31, 2026
Capital Research Global Investors2,750,0501.1B $as of Mar 31, 2026
BANK OF AMERICA CORP /DE/1,954,632758.8M $as of Mar 31, 2026
Capital World Investors1,724,807669.6M $as of Mar 31, 2026
Jericho Capital Asset Management L.P.1,656,172643M $as of Mar 31, 2026
MORGAN STANLEY1,561,554606.2M $as of Mar 31, 2026
Invesco Ltd.1,530,293594.1M $as of Mar 31, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP1,388,477539M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,272,258493.9M $as of Mar 31, 2026
VOYA INVESTMENT MANAGEMENT LLC1,205,099467.9M $as of Mar 31, 2026
NORTHERN TRUST CORP1,187,291460.9M $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP1,146,020444.7M $as of Mar 31, 2026
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1,021,586396.6M $as of Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC977,094374.5M $as of Mar 31, 2026
Bank of New York Mellon Corp926,858359.8M $as of Mar 31, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC851,932330.7M $as of Mar 31, 2026
Nuveen, LLC844,193327.7M $as of Mar 31, 2026
LONE PINE CAPITAL LLC809,522314.3M $as of Mar 31, 2026
Polar Capital Holdings Plc798,395310M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC773,258300.2M $as of Mar 31, 2026
Atreides Management, LP676,807262.8M $as of Mar 31, 2026