Hyliion Holdings Corp. (HYLN) ownership: Top institutional holder: BlackRock, Inc. ($15.65M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 8889248.00 | $15.65M | 2026-03-31 |
| VANGUARD GROUP INC | 7187123.00 | $13.22M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5616646.00 | $9.89M | 2026-03-31 |
| General Electric Co | 5500000.00 | $9.68M | 2026-03-31 |
| Invesco Ltd. | 3725494.00 | $6.56M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 3079472.00 | $5.42M | 2026-03-31 |
| STATE STREET CORP | 3007143.00 | $5.29M | 2026-03-31 |
| HITE Hedge Asset Management LLC | 2827742.00 | $4.98M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-19 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.