NETSCOUT SYSTEMS INC (NTCT) Institutional Ownership Changes & 13F Activity

NETSCOUT SYSTEMS INC (NTCT). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ameriprise Financial Inc, Millennium Management Llc, Invesco Ltd., State Street Corp, and Barclays Plc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Envestnet Asset Management IncBuy+21,910+84.9%47,702$2.08MQ2 2026Sep 23, 2026
State Street CorpBuy+301,856+9.2%3,579,289$155.88MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheBuy+3,195+10.0%35,296$1.54MQ2 2026Sep 09, 2026
Integrated Wealth Concepts LlcSell-621-9.4%5,999$261.26KQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+193,007+299.0%257,561$11.22MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+68,077+5.7%1,253,154$54.57MQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+3,744+17.0%25,712$1.12MQ2 2026Aug 27, 2026
First Eagle U.S. ValueBuy+48,400+24.2%248,402$10.82MQ2 2026Aug 24, 2026
California State Teachers Retirement SystemSell-6,214-7.5%76,100$3.31MQ2 2026Aug 24, 2026
Mercer Global Advisors IncBuy+1,024+4.0%26,834$1.17MQ2 2026Aug 19, 2026
Fulcrum Asset Management LlpBuy+110—110$4.67KQ2 2026Aug 18, 2026
Empowered Funds, LlcSell-50,424-12.9%340,099$14.81MQ2 2026Aug 17, 2026
Capstone Investment Advisors, LlcSell-315-2.8%11,134$484.89KQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioSell-117-7.0%1,552$67.59KQ2 2026Aug 17, 2026
Ameriprise Financial IncBuy+1,005,214—1,005,214$43.78MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+363,611+526.1%432,729$18.85MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+338,925—338,925$14.76MQ2 2026Aug 14, 2026
Barclays PlcSell-297,053-52.9%264,176$11.50MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+238,601+80.6%534,625$23.28MQ2 2026Aug 14, 2026
Wellington Management Group LlpBuy+181,380+16.8%1,258,576$54.81MQ2 2026Aug 14, 2026
Legal & General Group PlcBuy+175,911+4.8%3,811,022$165.97MQ2 2026Aug 14, 2026
Aqr Capital Management LlcSell-140,336-11.7%1,059,810$45.85MQ2 2026Aug 14, 2026
Riverwater Partners LlcBuy+88,513+210.0%130,664$5.69MQ2 2026Aug 14, 2026
Bridgewater Associates, LpSell-87,481-46.7%99,831$4.35MQ2 2026Aug 14, 2026
Sei Investments CoBuy+75,463+33.5%300,942$13.11MQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-70,991-17.7%329,249$14.34MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpSell-65,413-92.4%5,387$234.60KQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Sell-64,367-61.7%39,975$1.74MQ2 2026Aug 14, 2026
Hsbc Holdings PlcBuy+56,359+62.1%147,138$6.41MQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncSell-54,931-5.2%1,003,431$43.70MQ2 2026Aug 14, 2026
Showing 30 of 283

Frequently asked questions about NTCT activity

  • Which institutional owners are buying NTCT?

    Institutional owners buying NTCT include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in NTCT activity?

    "Buy" means an investor increased their reported position in NTCT compared to the prior reporting period. This reflects growing exposure to NETSCOUT SYSTEMS INC (NTCT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in NTCT increasing?

    Institutional interest in NTCT can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.