Guardant Health, Inc. (GH) ownership: Top institutional holder: VANGUARD GROUP INC ($1.24B). Insider activity: Net Seller (0 buys, 20 sells). 1 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 12160768.00 | $1.24B | 2025-12-31 |
| BlackRock, Inc. | 11553759.00 | $1.07B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5837992.00 | $539.26M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5624180.00 | $519.51M | 2026-03-31 |
| Invesco Ltd. | 4946469.00 | $456.91M | 2026-03-31 |
| GOLDMAN SACHS GROUP INC | 4435839.00 | $409.74M | 2026-03-31 |
| TWO SIGMA INVESTMENTS, LP | 4229531.00 | $390.68M | 2026-03-31 |
| FMR LLC | 4116081.00 | $380.20M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 |
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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.