Who Owns NETSCOUT SYS INC (NTCT)? -- Institutional Holders (2026-06-30)

336 institutions reported holding $3.03B of NETSCOUT SYS INC (NTCT) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($498.0M), VANGUARD GROUP INC ($401.3M), DIMENSIONAL FUND ADVISORS LP ($188.5M), Legal & General Group Plc ($166.0M), STATE STREET CORP ($155.9M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1BlackRock, Inc.$498.0M11.4MAdded
2VANGUARD GROUP INC$401.3M9.2MAdded
3DIMENSIONAL FUND ADVISORS LP$188.5M4.3MAdded
4Legal & General Group Plc$166.0M3.8MAdded
5STATE STREET CORP$155.9M3.6MAdded
6LSV ASSET MANAGEMENT$137.7M3.2MAdded
7GEODE CAPITAL MANAGEMENT, LLC$93.8M2.2MAdded
8Robeco Institutional Asset Management B.V.$89.5M2.1MAdded
9FIRST TRUST ADVISORS LP$85.5M2.0MAdded
10WELLINGTON MANAGEMENT GROUP LLP$54.8M1.3MAdded
11Allianz Asset Management GmbH$54.6M1.3MAdded
12AQR CAPITAL MANAGEMENT LLC$45.8M1.1MTrimmed
13AMERIPRISE FINANCIAL INC$43.8M1.0MAdded
14Sixth Street Partners Management Company, L.P.$43.7M1.0MNew
15CHARLES SCHWAB INVESTMENT MANAGEMENT INC$43.7M1.0MTrimmed
16NORTHERN TRUST CORP$34.1M783,277Added
17ACADIAN ASSET MANAGEMENT LLC$33.4M768,068Added
18MORGAN STANLEY$29.5M676,388Trimmed
19BRIDGEWAY CAPITAL MANAGEMENT, LLC$26.7M613,489Trimmed
20LAZARD ASSET MANAGEMENT LLC$25.8M591,598Added
21FMR LLC$25.7M590,593Added
22Nuveen, LLC$25.5M584,926Added
23Qube Research & Technologies Ltd$23.3M534,625Added
24CSM Advisors, LLC$21.0M482,271Added
25Impax Asset Management Group plc$20.5M470,000Trimmed

Source: SEC Form 13F filings · as of 2026-06-30