| SC 13G/A | 2016-02-12 | SINGHAL ANIL K | NETSCOUT SYSTEMS INC | 1,536,084 | 1.6% | EDGAR |
| SC 13G/A | 2016-02-10 | VANGUARD GROUP INC | NETSCOUT SYSTEMS INC | 6,674,340 | 6.7% | EDGAR |
| SC 13G/A | 2016-02-09 | PRICE T ROWE ASSOCIATES INC /MD/ | NETSCOUT SYSTEMS INC | 9,924,230 | 10.0% | EDGAR |
| SC 13G/A | 2016-02-09 | Neuberger Berman Group LLC | NETSCOUT SYSTEMS INC | 5,989,077 | 6.0% | EDGAR |
| SC 13G/A | 2016-01-27 | BlackRock Inc. | NETSCOUT SYSTEMS INC | 8,697,622 | 8.8% | EDGAR |
| SC 13G/A | 2015-08-10 | Neuberger Berman Group LLC | NETSCOUT SYSTEMS INC | 6,769,789 | 6.6% | EDGAR |
| SC 13G | 2015-08-10 | PRICE T ROWE ASSOCIATES INC /MD/ | NETSCOUT SYSTEMS INC | 11,000,783 | 10.7% | EDGAR |
| SC 13G/A | 2015-08-07 | BROWN CAPITAL MANAGEMENT LLC | NETSCOUT SYSTEMS INC | 5,521,385 | 5.4% | EDGAR |
| SC 13G | 2015-07-30 | CAPITAL VENTURES INTERNATIONAL | NETSCOUT SYSTEMS INC | 7,388,025 | 7.1% | EDGAR |
| SC 13G/A | 2015-07-09 | Neuberger Berman Group LLC | NETSCOUT SYSTEMS INC | 4,526,767 | 11.1% | EDGAR |
| SC 13G/A | 2015-02-17 | SINGHAL ANIL K | NETSCOUT SYSTEMS INC | 1,167,025 | 2.8% | EDGAR |
| SC 13G | 2015-02-17 | ARISTEIA CAPITAL LLC | NETSCOUT SYSTEMS INC | 4,000,000 | 9.7% | EDGAR |
| SC 13G | 2015-02-12 | Neuberger Berman Group LLC | NETSCOUT SYSTEMS INC | 2,518,034 | 6.1% | EDGAR |
| SC 13G/A | 2015-02-10 | VANGUARD GROUP INC | NETSCOUT SYSTEMS INC | 2,415,518 | 5.9% | EDGAR |
| SC 13G/A | 2015-02-05 | BROWN CAPITAL MANAGEMENT LLC | NETSCOUT SYSTEMS INC | 5,556,329 | 13.5% | EDGAR |
| SC 13G/A | 2015-01-23 | BlackRock Inc. | NETSCOUT SYSTEMS INC | 3,267,336 | 7.9% | EDGAR |
| SC 13D | 2014-10-22 | DANAHER CORP /DE/ | NETSCOUT SYSTEMS INC | 3,423,045 | 8.3% | EDGAR |
| SC 13G/A | 2014-02-14 | SINGHAL ANIL K | NETSCOUT SYSTEMS INC | 1,824,142 | 4.4% | EDGAR |
| SC 13G/A | 2014-02-13 | BROWN CAPITAL MANAGEMENT LLC | NETSCOUT SYSTEMS INC | 6,107,522 | 14.7% | EDGAR |
| SC 13G/A | 2014-02-12 | VANGUARD GROUP INC | NETSCOUT SYSTEMS INC | 2,305,439 | 5.6% | EDGAR |