InvestorLens

NTCT — NETSCOUT SYS INC

Public company

Sign in to save4 tracked investors reported this
For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying NTCT?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
95
Institutional Conviction
Strong distribution · 0 buying vs 1 selling last quarter
8
Macro Tailwind
Macro conditions are mixed for this sector
56
Why? — Evidence & Confidence ▾

Of 1 tracked investors who changed their NTCT position last quarter, 0 bought and 1 sold (0% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime).

Supporting evidence
  • +4 tracked investors reported holding NTCT at their latest filing
  • +Macro Health is 56/100 in a Overheat regime — historically acceptable for this sectorsource
Contradicting evidence — always shown
  • −1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.

About NETSCOUT SYS INC (NTCT)

NETSCOUT SYS INC (NTCT) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Izzy Englander (Millennium Management), valued at $20M. Across recent filings, tracked investors recorded 4 new positions, 4 increased, 3 reduced, and 2 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in NTCT

62
/100
Institutional Accumulation
Added / Increased8
Reduced3
Exited2
BearishBullish
Crowded Trade Score™

How many top investors track NTCT

27
/100
Emerging Interest
4investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

NTCT Ownership Composition

How NETSCOUT SYS INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Multi-Strategy / Quant
83% of tracked value
Institutions
4
tracked investors
Total Reported
$36.3M
combined 13F value
Types2
  • Multi-Strategy / Quant83.4%
  • Macro16.6%
Multi-Strategy / Quant(2)
83.4%
Macro(2)
16.6%

Tracked investors currently reporting NTCT

  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    432.7K
    Value
    $18.8M
    % Portfolio
    0.01%
  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    263.3K
    Value
    $11.5M
    % Portfolio
    0.00%
  • Ray DalioJun 30, 2026
    Bridgewater Associates
    Shares
    99.8K
    Value
    $4.3M
    % Portfolio
    0.02%
  • Paul Tudor JonesJun 30, 2026
    Tudor Investment Corp
    Shares
    38.6K
    Value
    $1.7M
    % Portfolio
    0.00%

Recent activity

Frequently asked questions

How many institutional investors hold NTCT?
4 tracked institutional investors disclosed a position in NTCT (NETSCOUT SYS INC) in their most recent 13F filing.
Who is the largest institutional holder of NTCT?
Izzy Englander, Millennium Management, holds the largest disclosed position in NTCT, valued at $20M.
Did institutional ownership of NTCT increase or decrease?
Across recent 13F filings, tracked investors recorded 4 new positions, 4 increased, 3 reduced, and 2 fully exited NTCT.
Where does this NTCT ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.
NTCT (NETSCOUT SYS INC) — Institutional Holders & 13F — InvestorLens