| SC 13D/A | 2022-03-29 | SCOPIA CAPITAL MANAGEMENT LP | HARMONIC INC | 9,998,085 | 9.6% | EDGAR |
| SC 13G/A | 2022-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | HARMONIC INC | 17,537,359 | 17.0% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | HARMONIC INC | 6,644,184 | 6.5% | EDGAR |
| SC 13G/A | 2022-02-08 | DIMENSIONAL FUND ADVISORS LP | HARMONIC INC | 4,716,812 | 4.6% | EDGAR |
| SC 13G/A | 2022-01-27 | BlackRock Inc. | HARMONIC INC | 15,932,632 | 15.5% | EDGAR |
| SC 13G/A | 2022-01-25 | BlackRock Inc. | HARMONIC INC | 15,932,632 | 15.5% | EDGAR |
| SC 13D/A | 2021-08-05 | SCOPIA CAPITAL MANAGEMENT LP | HARMONIC INC | 9,064,851 | 8.9% | EDGAR |
| SC 13D/A | 2021-04-12 | SCOPIA CAPITAL MANAGEMENT LP | HARMONIC INC | 9,692,935 | 9.6% | EDGAR |
| SC 13D | 2021-03-08 | SCOPIA CAPITAL MANAGEMENT LP | HARMONIC INC | 9,692,935 | 9.6% | EDGAR |
| SC 13G/A | 2021-02-16 | PRICE T ROWE ASSOCIATES INC /MD/ | HARMONIC INC | 16,629,739 | 17.0% | EDGAR |
| SC 13G | 2021-02-16 | SCOPIA CAPITAL MANAGEMENT LP | HARMONIC INC | 9,692,935 | 9.9% | EDGAR |
| SC 13G/A | 2021-02-12 | DIMENSIONAL FUND ADVISORS LP | HARMONIC INC | 5,306,105 | 5.4% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | HARMONIC INC | 6,293,330 | 6.4% | EDGAR |
| SC 13G | 2021-01-25 | BlackRock Inc. | HARMONIC INC | 15,283,067 | 15.6% | EDGAR |
| SC 13G/A | 2020-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | HARMONIC INC | 15,268,169 | 16.9% | EDGAR |
| SC 13G/A | 2020-02-14 | Raging Capital Management, LLC | HARMONIC INC | 1,548,990 | 1.7% | EDGAR |
| SC 13G/A | 2020-02-13 | COMCAST CORP | HARMONIC INC | 3,217,547 | 3.6% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | HARMONIC INC | 5,826,544 | 6.4% | EDGAR |
| SC 13G/A | 2020-02-12 | DIMENSIONAL FUND ADVISORS LP | HARMONIC INC | 5,970,821 | 6.6% | EDGAR |
| SC 13G/A | 2020-02-04 | BlackRock Inc. | HARMONIC INC | 13,991,835 | 15.5% | EDGAR |