NETSCOUT SYS INC COM is a security (CUSIP 64115T104) tracked across SEC portfolio filings. 301 institutional managers reported $1.9B on Form 13F as of 2026-06-30; 22 registered fund positions totaling $80.4M via N-PORT as of 2026-06-30.
Showing 15 of 301 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BlackRock, Inc. | New York, NY | $362.1M | 11,388,987 |
| VANGUARD GROUP INC | Valley Forge, PA | $245.1M | 9,057,337 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $135.4M | 4,258,974 |
| Legal & General Group Plc | London, X0 | $115.6M | 3,635,111 |
| STATE STREET CORP | BOSTON, MA | $104.2M | 3,277,433 |
| Robeco Institutional Asset Management B.V. | ROTTERDAM, P7 | $89.5M | 2,056,142 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $58.3M | 1,834,463 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $55.5M | 1,744,535 |
| AQR CAPITAL MANAGEMENT LLC | Greenwich, CT | $37.8M | 1,200,146 |
| Allianz Asset Management GmbH | MUNICH, 2M | $37.7M | 1,185,077 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $34.2M | 1,077,196 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | SAN FRANCISCO, CA | $33.6M | 1,058,362 |
| NORTHERN TRUST CORP | CHICAGO, IL | $23.5M | 737,769 |
| MORGAN STANLEY | NEW YORK, NY | $22.7M | 714,445 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | HOUSTON, TX | $20.2M | 634,039 |
Showing 15 of 22 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $24.3M | 2.99% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $15.0M | 8.53% |
| U.S. MICRO CAP PORTFOLIO | DFA INVESTMENT DIMENSIONS GROUP INC | $9.7M | 13.02% |
| ETFMG Prime Cyber Security ETF | ETF Managers Trust | $8.4M | 50.70% |
| Keeley Small Cap Fund | Teton Westwood Funds | $5.7M | 666.59% |
| NORTH SQUARE SMALL CAP VALUE FUND | Valued Advisers Trust | $5.1M | 242.89% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $3.7M | 7.58% |
| ROYCE SMALL-CAP TRUST, INC. | ROYCE SMALL-CAP TRUST, INC. | $1.6M | 7.13% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $1.2M | 0.21% |
| Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF | Goldman Sachs ETF Trust | $1.2M | 12.06% |
| BNY Mellon Smallcap Stock Index Fund | BNY MELLON INDEX FUNDS, INC. | $1.2M | 13.70% |
| Fidelity Nasdaq Composite Index ETF | Fidelity Commonwealth Trust | $1.1M | 1.05% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $1.1M | 0.36% |
| VANGUARD U.S. MOMENTUM FACTOR ETF | VANGUARD WELLINGTON FUND | $832K | 4.53% |
| Vericimetry U.S. Small Cap Value Fund | VERICIMETRY FUNDS | $313K | 18.62% |