| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | Hyliion Holdings Corp. | 6,528,571 | 3.6% | EDGAR |
| SC 13G/A | 2024-01-31 | BlackRock Inc. | Hyliion Holdings Corp. | 9,920,146 | 5.4% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | Hyliion Holdings Corp. | 11,859,854 | 6.6% | EDGAR |
| SC 13G | 2023-02-03 | BlackRock Inc. | Hyliion Holdings Corp. | 10,117,474 | 5.6% | EDGAR |
| SC 13G | 2022-05-09 | BlackRock Inc. | Hyliion Holdings Corp. | 8,625,085 | 5.0% | EDGAR |
| SC 13G | 2022-02-10 | VANGUARD GROUP INC | Hyliion Holdings Corp. | 10,926,818 | 6.3% | EDGAR |
| SC 13G | 2022-02-04 | BlackRock Inc. | Hyliion Holdings Corp. | 8,842,319 | 5.1% | EDGAR |
| SC 13G/A | 2022-02-02 | FJ Management Inc. | Hyliion Holdings Corp. | 6,928,499 | 4.0% | EDGAR |
| SC 13G/A | 2022-02-01 | Grace Victoria K. | Hyliion Holdings Corp. | 9,548,288 | 5.5% | EDGAR |
| SC 13D/A | 2021-12-06 | AXIOMA VENTURES, LLC | Hyliion Holdings Corp. | 6,532,697 | 3.8% | EDGAR |
| SC 13D/A | 2021-09-22 | AXIOMA VENTURES, LLC | Hyliion Holdings Corp. | 7,509,790 | 4.3% | EDGAR |
| SC 13D/A | 2021-06-07 | AXIOMA VENTURES, LLC | Hyliion Holdings Corp. | 12,656,790 | 7.3% | EDGAR |
| SC 13D/A | 2021-05-24 | AXIOMA VENTURES, LLC | Hyliion Holdings Corp. | 12,656,790 | 7.3% | EDGAR |
| SC 13G/A | 2021-03-02 | Grace Victoria K. | Hyliion Holdings Corp. | 10,210,361 | 5.9% | EDGAR |
| SC 13G/A | 2021-02-16 | Alyeska Investment Group, L.P. | Hyliion Holdings Corp. | 0 | 0.0% | EDGAR |
| SC 13G/A | 2021-02-16 | RP Investment Advisors LP | Hyliion Holdings Corp. | 0 | 0.0% | EDGAR |
| SC 13G | 2021-02-16 | Deep Basin Capital LP | Hyliion Holdings Corp. | 0 | 0.0% | EDGAR |
| SC 13G/A | 2021-02-12 | Karpus Management, Inc. | Hyliion Holdings Corp. | 0 | 0.0% | EDGAR |
| SC 13G/A | 2021-02-11 | ADAGE CAPITAL PARTNERS GP, L.L.C. | Hyliion Holdings Corp. | 0 | 0.0% | EDGAR |
| SC 13G/A | 2021-02-11 | TortoiseEcofin Borrower LLC | Hyliion Holdings Corp. | 6,208,403 | 4.0% | EDGAR |