NetScout Systems Inc (NTCT)
Who owns NetScout Systems Inc (NTCT)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 94.4% of the shares are freely tradable; institutional investors hold 97.8%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 15.93 | 11,388,987 | +0.2 | 03/31/2026 |
| Vanguard Group Inc | 12.67 | 9,057,337 | -2.2 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 7.73 | 5,528,844 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 5.96 | 4,258,974 | +2.7 | 03/31/2026 |
| Legal & General Group PLC | 5.08 | 3,635,111 | -5.8 | 03/31/2026 |
| State Street Corp | 4.58 | 3,277,433 | +6.9 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.26 | 3,045,450 | +0.0 | 03/31/2026 |
| LSV Asset Management | 3.84 | 2,745,452 | +20.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.82 | 4,158,604 | +0.0 | 05/29/2026 |
| L&G Cyber Security ETF | 5.21 | 3,726,718 | +0.1 | 05/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.