Funds holding NetScout Systems Inc
340 funds declare a position · 108 ETFs and 232 other funds · 1.1B $· 107.1M SEK · US64115T1043
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF iShares Trust | 4,118,284 | 130.9M $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 2 | VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 2,156,703 | 68.6M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 3 | VANGUARD INFORMATION TECHNOLOGY INDEX FUND VANGUARD WORLD FUND | 1,786,994 | 52.2M $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 4 | iShares Russell 2000 ETF iShares Trust | 1,751,028 | 55.7M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 5 | VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 1,580,120 | 50.2M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 6 | First Trust Nasdaq Cybersecurity ETF First Trust Exchange-Traded Fund II | 1,394,496 | 44.3M $ | 0.47 % | as of Mar 31, 2026 · Original filing |
| 7 | VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 1,007,330 | 32M $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 8 | U.S. SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 965,443 | 32.5M $ | 0.17 % | as of Apr 30, 2026 · Original filing |
| 9 | PIMCO RAE US Small Fund PIMCO Equity Series | 828,850 | 26.3M $ | 0.84 % | as of Mar 31, 2026 · Original filing |
| 10 | VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 765,708 | 24.3M $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 11 | Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 691,013 | 23.3M $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 12 | State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF SPDR SERIES TRUST | 619,887 | 19.7M $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 13 | iShares Russell 2000 Value ETF iShares Trust | 608,314 | 19.3M $ | 0.16 % | as of Mar 31, 2026 · Original filing |
| 14 | U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 589,042 | 19.9M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 15 | Impax Small Cap Fund IMPAX FUNDS SERIES TRUST I | 522,000 | 16.6M $ | 2.24 % | as of Mar 31, 2026 · Original filing |
| 16 | Dimensional U.S. Targeted Value ETF Dimensional ETF Trust | 448,320 | 15.1M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 17 | Dimensional US Small Cap Value ETF Dimensional ETF Trust | 376,944 | 12.7M $ | 0.17 % | as of Apr 30, 2026 · Original filing |
| 18 | Pacer US Small Cap Cash Cows 100 ETF Pacer Funds Trust | 359,381 | 12.1M $ | 0.35 % | as of Apr 30, 2026 · Original filing |
| 19 | Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 358,430 | 10.5M $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 20 | Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST | 356,667 | 10.4M $ | 0.11 % | as of Feb 28, 2026 · Original filing |
| 21 | VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 346,557 | 10.1M $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 22 | Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST | 331,564 | 9.7M $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 23 | U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 324,714 | 10.9M $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 24 | iShares S&P Small-Cap 600 Value ETF iShares Trust | 314,964 | 10M $ | 0.13 % | as of Mar 31, 2026 · Original filing |
| 25 | iShares S&P Small-Cap 600 Growth ETF iShares Trust | 313,725 | 10M $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 26 | VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS | 298,330 | 9.5M $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 27 | Fidelity Enhanced Small Cap ETF Fidelity Covington Trust | 298,168 | 9.5M $ | 0.23 % | as of Mar 31, 2026 · Original filing |
| 28 | Defiance Connective Technologies ETF ETF Series Solutions | 293,218 | 9.3M $ | 1.31 % | as of Mar 31, 2026 · Original filing |
| 29 | U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 288,656 | 9.7M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 30 | Columbia Small Cap Value and Inflection Fund COLUMBIA FUNDS SERIES TRUST | 284,103 | 8.3M $ | 1.00 % | as of Feb 28, 2026 · Original filing |
| 31 | State Street(R) SPDR(R) S&P(R) Telecom ETF SPDR SERIES TRUST | 275,630 | 8.8M $ | 2.09 % | as of Mar 31, 2026 · Original filing |
| 32 | Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 242,391 | 8.2M $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 33 | VANGUARD S&P SMALL-CAP 600 INDEX FUND VANGUARD ADMIRAL FUNDS | 235,639 | 6.9M $ | 0.13 % | as of Feb 28, 2026 · Original filing |
| 34 | Fidelity MSCI Information Technology Index ETF FIDELITY COVINGTON TRUST | 220,673 | 7.4M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 35 | Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust | 217,556 | 6.9M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 36 | Allspring Small Company Value Portfolio ALLSPRING MASTER TRUST | 207,061 | 7M $ | 1.07 % | as of Apr 30, 2026 · Original filing |
| 37 | VictoryShares US Small Mid Cap Value Momentum ETF Victory Portfolios II | 205,543 | 6.5M $ | 0.46 % | as of Mar 31, 2026 · Original filing |
| 38 | SIIT GLOBAL MANAGED VOLATILITY FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 201,814 | 5.9M $ | 0.31 % | as of Feb 28, 2026 · Original filing |
| 39 | Omni Small-Cap Value Fund Bridgeway Funds, Inc. | 198,000 | 6.3M $ | 0.52 % | as of Mar 31, 2026 · Original filing |
| 40 | Nuveen Quant Small Cap Equity Fund TIAA-CREF Funds | 193,940 | 6.5M $ | 0.17 % | as of Apr 30, 2026 · Original filing |
| 41 | State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF SPDR SERIES TRUST | 191,794 | 6.1M $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 42 | First Eagle Small Cap Opportunity Fund First Eagle Funds | 176,860 | 6M $ | 0.27 % | as of Apr 30, 2026 · Original filing |
| 43 | NYLI WMC Small Companies Fund NEW YORK LIFE INVESTMENTS FUNDS TRUST | 174,070 | 5.9M $ | 1.81 % | as of Apr 30, 2026 · Original filing |
| 44 | State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF SPDR SERIES TRUST | 167,950 | 5.3M $ | 0.13 % | as of Mar 31, 2026 · Original filing |
| 45 | iShares U.S. Small-Cap Equity Factor ETF iShares Trust | 166,204 | 5.6M $ | 0.15 % | as of Apr 30, 2026 · Original filing |
| 46 | Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 156,578 | 5.3M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 47 | Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST | 153,681 | 5.2M $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 48 | SEB Världenfond SEB Funds AB | 148,814 | 45.1M SEK | 0.12 % | as of Mar 31, 2026 · Original filing |
| 49 | Avantis U.S. Small Cap Equity ETF American Century ETF Trust | 133,952 | 3.9M $ | 0.16 % | as of Feb 28, 2026 · Original filing |
| 50 | Fidelity Total Market Index Fund Fidelity Concord Street Trust | 127,898 | 3.7M $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 51 | U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 127,808 | 4.3M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 52 | Invesco S&P SmallCap Value with Momentum ETF Invesco Exchange-Traded Fund Trust | 122,655 | 4.1M $ | 0.67 % | as of Apr 30, 2026 · Original filing |
| 53 | Invesco S&P SmallCap Information Technology ETF Invesco Exchange-Traded Fund Trust II | 119,247 | 3.5M $ | 0.96 % | as of Feb 28, 2026 · Original filing |
| 54 | Master Small Cap Index Series Quantitative Master Series LLC | 115,053 | 3.7M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 55 | Old Westbury Small & Mid Cap Strategies Fund Old Westbury Funds Inc | 113,283 | 3.8M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 56 | Columbia Small Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 109,168 | 3.2M $ | 0.13 % | as of Feb 28, 2026 · Original filing |
| 57 | NORTH SQUARE SMALL CAP VALUE FUND Exchange Place Advisors Trust | 108,115 | 3.2M $ | 1.57 % | as of Feb 28, 2026 · Original filing |
| 58 | JNL Small Cap Index Fund JNL Series Trust | 106,355 | 3.4M $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 59 | Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 102,907 | 3M $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 60 | Small-Cap Value Fund Bridgeway Funds, Inc. | 100,390 | 3.2M $ | 1.04 % | as of Mar 31, 2026 · Original filing |
| 61 | VictoryShares Small Cap Free Cash Flow ETF Victory Portfolios II | 99,474 | 3.2M $ | 0.64 % | as of Mar 31, 2026 · Original filing |
| 62 | College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund | 99,025 | 3.1M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 63 | Nuveen Small Cap Value Opportunities Fund Nuveen Investment Trust | 96,894 | 3.1M $ | 1.15 % | as of Mar 31, 2026 · Original filing |
| 64 | State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF SPDR SERIES TRUST | 90,426 | 2.9M $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 65 | Mercer US Small/Mid Cap Equity Fund Mercer Funds | 90,200 | 2.9M $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 66 | Keeley Small Cap Fund Teton Westwood Funds | 90,000 | 2.9M $ | 3.33 % | as of Mar 31, 2026 · Original filing |
| 67 | Leuthold Core Investment Fund Managed Portfolio Series | 87,597 | 2.8M $ | 0.52 % | as of Mar 31, 2026 · Original filing |
| 68 | Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust | 86,434 | 2.7M $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 69 | iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 85,764 | 2.7M $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 70 | NYLIM VP Wellington Small Cap Portfolio NEW YORK LIFE INVESTMENTS VP FUNDS TRUST | 85,115 | 2.7M $ | 0.76 % | as of Mar 31, 2026 · Original filing |
| 71 | Nuveen Small Cap Blend Index Fund TIAA-CREF Funds | 82,906 | 2.8M $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 72 | LSV Small Cap Value Fund ADVISORS' INNER CIRCLE FUND | 81,800 | 2.8M $ | 0.42 % | as of Apr 30, 2026 · Original filing |
| 73 | U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 81,145 | 2.7M $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 74 | Victory Small Cap Stock Fund Victory Portfolios III | 81,003 | 2.7M $ | 0.30 % | as of Apr 30, 2026 · Original filing |
| 75 | Schwab Fundamental U.S. Small Company Index Fund SCHWAB CAPITAL TRUST | 76,011 | 2.6M $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 76 | EQ/2000 Managed Volatility Portfolio EQ Advisors Trust | 73,977 | 2.4M $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 77 | SEB Global Aktiefond SEB Funds AB | 73,796 | 22.3M SEK | 0.18 % | as of Mar 31, 2026 · Original filing |
| 78 | SIIT U.S. Equity Factor Allocation Fund SEI INSTITUTIONAL INVESTMENTS TRUST | 72,264 | 2.1M $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 79 | VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND VANGUARD ADMIRAL FUNDS | 70,910 | 2.1M $ | 0.12 % | as of Feb 28, 2026 · Original filing |
| 80 | Fidelity Small-Mid Multifactor ETF Fidelity Covington Trust | 69,303 | 2.3M $ | 0.10 % | as of Apr 30, 2026 · Original filing |
| 81 | Principal U.S. Small-Cap ETF Principal Exchange-Traded Funds | 68,078 | 2.2M $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 82 | Federated Hermes MDT Small Cap Core Fund Federated Hermes MDT Series | 68,075 | 2.3M $ | 0.12 % | as of Apr 30, 2026 · Original filing |
| 83 | BlackRock Advantage Small Cap Core Fund BlackRock Funds | 66,016 | 1.9M $ | 0.04 % | as of Feb 27, 2026 · Original filing |
| 84 | First Trust Small Cap Core AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 65,516 | 2.2M $ | 0.18 % | as of Apr 30, 2026 · Original filing |
| 85 | SEB Dynamisk Aktiefond SEB Funds AB | 61,085 | 18.5M SEK | 0.08 % | as of Mar 31, 2026 · Original filing |
| 86 | PSF Small-Cap Stock Index Portfolio Prudential Series Fund | 58,387 | 1.9M $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 87 | Inspire Fidelis Multi Factor ETF Northern Lights Fund Trust IV | 55,062 | 1.6M $ | 0.96 % | as of Feb 28, 2026 · Original filing |
| 88 | State Street(R) SPDR(R) S&P Kensho Future Security ETF SPDR SERIES TRUST | 54,275 | 1.7M $ | 1.61 % | as of Mar 31, 2026 · Original filing |
| 89 | SmallCap S&P 600 Index Fund Principal Funds, Inc | 53,928 | 1.8M $ | 0.14 % | as of Apr 30, 2026 · Original filing |
| 90 | Nuveen Equity Index Fund TIAA-CREF Funds | 53,853 | 1.8M $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 91 | Tax-Managed U.S. Mid & Small Cap Fund RUSSELL INVESTMENT CO | 52,249 | 1.8M $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 92 | ETC 6 Meridian Small Cap Equity ETF EXCHANGE TRADED CONCEPTS TRUST | 52,042 | 1.5M $ | 1.23 % | as of Feb 28, 2026 · Original filing |
| 93 | SIMT U.S. Managed Volatility Fund SEI INSTITUTIONAL MANAGED TRUST | 51,945 | 1.7M $ | 0.34 % | as of Mar 31, 2026 · Original filing |
| 94 | Optimum Small-Mid Cap Value Fund Optimum Fund Trust | 51,900 | 1.6M $ | 0.23 % | as of Mar 31, 2026 · Original filing |
| 95 | SEI Select Small Cap ETF SEI EXCHANGE TRADED FUNDS | 51,777 | 1.6M $ | 0.38 % | as of Mar 31, 2026 · Original filing |
| 96 | VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 51,366 | 1.5M $ | 0.14 % | as of Feb 28, 2026 · Original filing |
| 97 | Empower S&P Small Cap 600 Index Fund EMPOWER FUNDS, INC. | 50,002 | 1.6M $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 98 | Invesco S&P SmallCap Quality ETF Invesco Exchange-Traded Fund Trust II | 49,454 | 1.4M $ | 0.59 % | as of Feb 28, 2026 · Original filing |
| 99 | SEB Stiftelsefond Utland SEB Funds AB | 48,868 | 14.8M SEK | 0.57 % | as of Mar 31, 2026 · Original filing |
| 100 | WisdomTree U.S. SmallCap Fund WisdomTree Trust | 48,624 | 1.5M $ | 0.24 % | as of Mar 31, 2026 · Original filing |
Institutional managers
279 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 | |
|---|---|---|---|
| BlackRock, Inc. | 11,388,987 | 362.1M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 4,258,974 | 135.4M $ | as of Mar 31, 2026 |
| Legal & General Group Plc | 3,635,111 | 115.6M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 3,277,433 | 104.2M $ | as of Mar 31, 2026 |
| Robeco Institutional Asset Management B.V. | 2,011,528 | 63.9M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,834,463 | 58.3M $ | as of Mar 31, 2026 |
| FIRST TRUST ADVISORS LP | 1,744,535 | 55.5M $ | as of Mar 31, 2026 |
| AQR CAPITAL MANAGEMENT LLC | 1,200,146 | 37.8M $ | as of Mar 31, 2026 |
| Allianz Asset Management GmbH | 1,185,077 | 37.7M $ | as of Mar 31, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 1,077,196 | 34.2M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,058,362 | 33.6M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 737,769 | 23.5M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 714,445 | 22.7M $ | as of Mar 31, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 634,039 | 20.2M $ | as of Mar 31, 2026 |
| LAZARD ASSET MANAGEMENT LLC | 585,039 | 18.6M $ | as of Mar 31, 2026 |
| BARCLAYS PLC | 561,229 | 17.8M $ | as of Mar 31, 2026 |
| Nuveen, LLC | 561,208 | 17.8M $ | as of Mar 31, 2026 |
| AMERIPRISE FINANCIAL INC | 548,777 | 17.4M $ | as of Mar 31, 2026 |
| Impax Asset Management Group plc | 522,000 | 16.6M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 452,913 | 14.4M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 449,331 | 14.3M $ | as of Mar 31, 2026 |
| SEB Asset Management AB | 444,688 | 14.1M $ | as of Mar 31, 2026 |
| TWO SIGMA INVESTMENTS, LP | 436,607 | 13.9M $ | as of Mar 31, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | 436,295 | 13.9M $ | as of Mar 31, 2026 |
| JUPITER ASSET MANAGEMENT LTD | 421,435 | 13.4M $ | as of Mar 31, 2026 |