| SC 13G/A | 2015-02-13 | Prescott General Partners LLC | NEUSTAR INC | 3,517,392 | 6.4% | EDGAR |
| SC 13G/A | 2015-02-11 | TimesSquare Capital Management, LLC | NEUSTAR INC | 3,377,890 | 6.2% | EDGAR |
| SC 13G/A | 2015-02-10 | VANGUARD GROUP INC | NEUSTAR INC | 3,399,014 | 6.2% | EDGAR |
| SC 13G/A | 2015-02-09 | BLAIR WILLIAM & CO/IL | NEUSTAR INC | 5,589,886 | 10.2% | EDGAR |
| SC 13G | 2015-02-04 | BLAIR WILLIAM & CO/IL | NEUSTAR INC | 4,279,844 | 7.8% | EDGAR |
| SC 13G/A | 2015-02-02 | BlackRock Inc. | NEUSTAR INC | 3,081,401 | 5.6% | EDGAR |
| SC 13G/A | 2015-01-30 | Artisan Partners Limited Partnership | NEUSTAR INC | 4,464,213 | 8.1% | EDGAR |
| SC 13G/A | 2015-01-06 | PRIMECAP MANAGEMENT CO/CA/ | NEUSTAR INC | 6,756,896 | 12.3% | EDGAR |
| SC 13G/A | 2014-06-10 | MACQUARIE GROUP LTD | NEUSTAR INC | 1,869,090 | 3.1% | EDGAR |
| SC 13G/A | 2014-06-10 | MACQUARIE BANK LTD | NEUSTAR INC | 1,869,090 | 3.1% | EDGAR |
| SC 13G/A | 2014-06-10 | Delaware Management Holdings, Inc. | NEUSTAR INC | 1,869,090 | 3.1% | EDGAR |
| SC 13G/A | 2014-06-10 | DELAWARE MANAGEMENT BUSINESS TRUST | NEUSTAR INC | 1,869,090 | 3.1% | EDGAR |
| SC 13G/A | 2014-03-24 | Artisan Partners Limited Partnership | NEUSTAR INC | 4,951,457 | 8.1% | EDGAR |
| SC 13G/A | 2014-02-14 | PRIMECAP MANAGEMENT CO/CA/ | NEUSTAR INC | 3,764,297 | 6.0% | EDGAR |
| SC 13G/A | 2014-02-14 | Prescott General Partners LLC | NEUSTAR INC | 3,890,677 | 6.2% | EDGAR |
| SC 13G/A | 2014-02-14 | MACQUARIE GROUP LTD | NEUSTAR INC | 6,241,070 | 10.0% | EDGAR |
| SC 13G/A | 2014-02-14 | MACQUARIE BANK LTD | NEUSTAR INC | 6,241,070 | 10.0% | EDGAR |
| SC 13G/A | 2014-02-14 | Delaware Management Holdings, Inc. | NEUSTAR INC | 6,241,070 | 10.0% | EDGAR |
| SC 13G/A | 2014-02-14 | DELAWARE MANAGEMENT BUSINESS TRUST | NEUSTAR INC | 6,241,070 | 10.0% | EDGAR |
| SC 13G/A | 2014-02-12 | VANGUARD GROUP INC | NEUSTAR INC | 3,680,160 | 5.9% | EDGAR |