NetScout Systems Ownership | Who Owns NetScout Systems?


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NetScout Systems Ownership Summary


NetScout Systems is owned by 39.83% institutional investors, 3.79% insiders, and 56.38% retail investors. Blackrock is the largest institutional shareholder, holding 16.53% of NTCT shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.79% of its assets in NetScout Systems shares.

NTCT Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockNetScout Systems39.83%3.79%56.38%
SectorTechnology Stocks 35.36%13.13%51.51%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock11.77M16.53%$215.20M
Blackrock funding, inc. /de11.39M15.88%$362.06M
Vanguard group9.06M12.63%$245.09M
Dimensional fund advisors lp4.26M5.94%$135.39M
Legal & general group3.64M5.07%$115.56M
State street3.07M4.27%$82.96B
Lsv asset management2.75M3.83%$87.28M
Robeco institutional asset management b.v.2.01M2.80%$63.95M
Geode capital management1.81M2.52%$48.89M
First trust advisors lp1.74M2.43%$55.46M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Clark estates inc/ny88.91K0.68%$2.83M
Leuthold group182.88K0.62%$5.81M
Integrated quantitative investments78.82K0.45%$2.51M
Riverwater partners42.15K0.45%$1.34M
Iq eq fund management (ireland)143.98K0.35%$4.58M
Bridgeway capital management563.47K0.31%$14.55M
Rodgers brothers79.78K0.25%$2.06M
Hillsdale investment management280.50K0.24%$8.92M
Keeley-teton advisors80.41K0.20%$1.74M
Lsv asset management2.75M0.19%$87.28M

Top Buyers

HolderShares% AssetsChange
Wellington management group llp622.95K0.00%622.95K
Lsv asset management2.75M0.19%457.42K
Robeco institutional asset management b.v.2.01M0.09%452.34K
Vanguard fiduciary trust443.22K0.00%443.22K
Bridgeway capital management563.47K0.31%360.46K

Top Sellers

HolderShares% AssetsChange
William blair investment management---1.12M
First trust advisors lp1.74M0.04%-775.20K
Royal bank of canada187.53K0.00%-452.42K
Prudential financial113.62K0.00%-445.40K
Alyeska investment group---398.46K

New Positions

HolderShares% AssetsChangeValue
Wellington management group llp622.95K0.00%622.95K$16.09M
Vanguard fiduciary trust443.22K0.00%443.22K$14.09M
Csm advisors242.83K0.18%242.83K$6.57M
Norges bank206.83K0.00%206.83K$4.48M
Axa investment managers144.58K0.01%144.58K$3.73M

Sold Out

HolderChange
Hexagon capital partners-1.00
Tfo-tdc-4.00
Mendota financial group-8.00
Nelson, van denburg & campbell wealth management group-13.00
Golden state wealth management-18.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2025131-46.75%28,570,458-59.21%390.42%75-45.26%37-45.59%
Sep 30, 202595-59.23%20,644,667-65.71%280.41%50-56.14%25-70.24%
Jun 30, 20252391.70%64,280,910-0.80%891.10%116-8.66%8717.57%
Mar 31, 20252326.42%64,755,5631.14%901.12%1266.78%7312.31%
Dec 31, 2024202-5.16%60,571,256-5.47%841.05%10811.34%62-30.34%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
iShares Core S&P Small-Cap ETF4.18M5.79%948.00
L&G Cyber Security ETF3.69M5.11%40.52K
Vanguard US Total Market Shares ETF2.15M3.00%4.54K
Vanguard Total Stock Mkt Idx Inv2.16M2.99%15.61K
Vanguard Information Technology ETF1.75M2.43%-2.16K
iShares Russell 2000 ETF1.68M2.33%14.19K
Vanguard Small Cap Index1.59M2.19%28.62K
First Trust NASDAQ Cybersecurity ETF1.40M1.94%-1.39K
Vanguard Small Cap Value Index Inv1.01M1.40%7.51K
DFA US Small Cap Value I965.44K1.34%-

Recent Insider Transactions


DateNameRoleActivityValue
Feb 20, 2026DOWNING JOHN EVP, World-Wide SalesSell$90.00K
Feb 18, 2026SZABADOS MICHAEL-Sell$116.72K
Feb 18, 2026Munshi Sanjay Chief Operating OfficerSell$58.36K
Feb 18, 2026DOWNING JOHN EVP, World-Wide SalesSell$87.54K
Dec 03, 2025Munshi Sanjay Chief Operating OfficerSell$54.46K

Insider Transactions Trends


DateBuySell
2026 Q2--
2026 Q1-4
2025 Q4-5
2025 Q3-5
2025 Q2-3

NTCT Ownership FAQ


Who owns the most shares of NetScout Systems?

NetScout Systems’s largest shareholders are Blackrock (11.77M shares, 16.53%), Blackrock funding, inc. /de (11.39M shares, 15.88%), and Vanguard group (9.06M shares, 12.63%). Together, they hold 45.04% of NetScout Systems’s total shares outstanding.

Does Blackrock own NetScout Systems?

Yes, BlackRock owns 16.53% of NetScout Systems, totaling 11.77M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 215.2M$. In the last quarter, BlackRock decreased its holdings by -223K shares, a -1.86% change.

Who is NetScout Systems’s biggest shareholder by percentage of total assets invested?

Clark estates inc/ny is NetScout Systems’s biggest shareholder by percentage of total assets invested, with 0.68% of its assets in 88.91K NetScout Systems shares, valued at 2.83M$.

Who is the top mutual fund holder of NetScout Systems shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of NetScout Systems shares, with 5.79% of its total shares outstanding invested in 4.18M NetScout Systems shares.

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