| SC 13G/A | 2017-02-09 | DIMENSIONAL FUND ADVISORS LP | TELECOMMUNICATION SYSTEMS INC /FA/ | 0 | 0.0% | EDGAR |
| SC 13G/A | 2016-02-09 | DIMENSIONAL FUND ADVISORS LP | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,889,880 | 6.7% | EDGAR |
| SC 13G/A | 2016-02-05 | MORGAN STANLEY | TELECOMMUNICATION SYSTEMS INC /FA/ | 4,233,408 | 7.3% | EDGAR |
| SC 13G/A | 2016-01-27 | BlackRock Inc. | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,288,283 | 5.8% | EDGAR |
| SC 13G | 2015-12-14 | MORGAN STANLEY | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,054,895 | 5.3% | EDGAR |
| SC 13D/A | 2015-12-09 | CANNELL CAPITAL LLC | TELECOMMUNICATION SYSTEMS INC /FA/ | 1,000 | 0.0% | EDGAR |
| SC 13D/A | 2015-11-04 | Northern Right Capital Management, L.P. | TELECOMMUNICATION SYSTEMS INC /FA/ | 2,768,161 | 4.9% | EDGAR |
| SC 13D/A | 2015-08-19 | CANNELL CAPITAL LLC | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,115,320 | 5.5% | EDGAR |
| SC 13D/A | 2015-07-01 | CANNELL CAPITAL LLC | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,115,320 | 5.6% | EDGAR |
| SC 13D/A | 2015-06-02 | CANNELL J CARLO | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,186,005 | 5.7% | EDGAR |
| SC 13D/A | 2015-04-22 | CANNELL J CARLO | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,123,336 | 5.6% | EDGAR |
| SC 13G/A | 2015-02-13 | LSV ASSET MANAGEMENT | TELECOMMUNICATION SYSTEMS INC /FA/ | 1,126,700 | 2.1% | EDGAR |
| SC 13G/A | 2015-02-05 | DIMENSIONAL FUND ADVISORS LP | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,592,834 | 6.6% | EDGAR |
| SC 13D/A | 2015-02-02 | Becker Drapkin Management, L.P. | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,690,345 | 6.7% | EDGAR |
| SC 13G/A | 2015-01-30 | BlackRock Inc. | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,383,300 | 6.2% | EDGAR |
| SC 13D | 2014-11-24 | Becker Drapkin Management, L.P. | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,688,045 | 6.7% | EDGAR |
| SC 13D/A | 2014-05-23 | CANNELL J CARLO | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,518,421 | 6.5% | EDGAR |
| SC 13D/A | 2014-04-09 | CANNELL J CARLO | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,426,927 | 6.3% | EDGAR |
| SC 13D/A | 2014-04-09 | CANNELL J CARLO | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,426,927 | 6.3% | EDGAR |
| SC 13G/A | 2014-02-10 | DIMENSIONAL FUND ADVISORS LP | TELECOMMUNICATION SYSTEMS INC /FA/ | 3,300,559 | 6.2% | EDGAR |