| SC 13G/A | 2020-06-10 | JANUS HENDERSON GROUP PLC | BELDEN INC. | 2,680,675 | 6.0% | EDGAR |
| SC 13G/A | 2020-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | BELDEN INC. | 4,126,980 | 9.0% | EDGAR |
| SC 13G | 2020-02-14 | ArrowMark Colorado Holdings LLC | BELDEN INC. | 2,389,720 | 5.3% | EDGAR |
| SC 13G/A | 2020-02-13 | JANUS HENDERSON GROUP PLC | BELDEN INC. | 5,720,330 | 12.6% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | BELDEN INC. | 4,225,350 | 9.3% | EDGAR |
| SC 13G/A | 2020-02-10 | Boston Partners | BELDEN INC. | 1,494,143 | 3.3% | EDGAR |
| SC 13G/A | 2020-02-04 | BlackRock Inc. | BELDEN INC. | 4,588,550 | 10.1% | EDGAR |
| SC 13G/A | 2020-01-27 | WELLINGTON MANAGEMENT GROUP LLP | BELDEN INC. | 1,875,257 | 4.1% | EDGAR |
| SC 13G | 2019-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | BELDEN INC. | 3,283,683 | 8.1% | EDGAR |
| SC 13G/A | 2019-02-12 | WELLINGTON MANAGEMENT GROUP LLP | BELDEN INC. | 2,453,887 | 6.1% | EDGAR |
| SC 13G/A | 2019-02-12 | Boston Partners | BELDEN INC. | 2,155,982 | 5.4% | EDGAR |
| SC 13G/A | 2019-02-11 | BlackRock Inc. | BELDEN INC. | 5,272,274 | 13.1% | EDGAR |
| SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | BELDEN INC. | 3,804,246 | 9.4% | EDGAR |
| SC 13G/A | 2019-02-11 | JANUS HENDERSON GROUP PLC | BELDEN INC. | 5,245,708 | 13.0% | EDGAR |
| SC 13G/A | 2018-02-13 | FMR LLC | BELDEN INC. | 946,476 | 2.2% | EDGAR |
| SC 13G | 2018-02-13 | Boston Partners | BELDEN INC. | 2,883,984 | 6.8% | EDGAR |
| SC 13G/A | 2018-02-12 | VANGUARD GROUP INC | BELDEN INC. | 3,628,133 | 8.6% | EDGAR |
| SC 13G/A | 2018-02-12 | JANUS HENDERSON GROUP PLC | BELDEN INC. | 5,225,302 | 12.4% | EDGAR |
| SC 13G/A | 2018-02-08 | BlackRock Inc. | BELDEN INC. | 5,095,079 | 12.1% | EDGAR |
| SC 13G/A | 2018-02-08 | WELLINGTON MANAGEMENT GROUP LLP | BELDEN INC. | 2,469,498 | 5.9% | EDGAR |