Guardant Health, Inc.
GH- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0001576280
In the last 90 days, Guardant Health, Inc. insiders filed 0 open-market purchases and 12 sales; 600 institutions reported holding it in 13F filings for Q2 2026, worth $20.0B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Guardant Health, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 486
- −4 vs. Q4 2025
- Shares held
- 135.2M
- +17.6M (+15.0%) vs. Q4 2025
- Total value
- $12.5B
- +$490.6M (+4.1%) vs. Q4 2025
- New holders
- 73
- 194 more added
- Sold out
- 77
- 158 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 600 | $20.0B |
| Q1 2026 | 486 | $12.5B |
| Q4 2025 | 498 | $13.4B |
| Q3 2025 | 396 | $7.65B |
| Q2 2025 | 366 | $6.47B |
| Q1 2025 | 342 | $5.10B |
| Q4 2024 | 298 | $3.65B |
| Q3 2024 | 271 | $2.86B |
| Q2 2024 | 282 | $3.32B |
| Q1 2024 | 258 | $2.30B |
| Q4 2023 | 295 | $2.99B |
| Q3 2023 | 297 | $3.21B |
| Q2 2023 | 301 | $3.95B |
| Q1 2023 | 280 | $2.17B |
| Q4 2022 | 292 | $2.53B |
| Q3 2022 | 328 | $5.04B |
| Q2 2022 | 333 | $3.75B |
| Q1 2022 | 356 | $6.11B |
| Q4 2021 | 397 | $9.24B |
| Q3 2021 | 375 | $11.8B |
| Q2 2021 | 417 | $11.1B |
| Q1 2021 | 420 | $13.9B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Guardant Health, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hamilton Wealth, LLC | 0 | $0 | 0.00% | −37,784−100.0% | Sold out |
| Science & Technology Partners, L.P. | 0 | $0 | 0.00% | −35,860−100.0% | Sold out |
| Main Management ETF Advisors, LLC | 0 | $0 | 0.00% | −26,622−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −26,518−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −26,295−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −26,076−100.0% | Sold out |
| Knights of Columbus Asset Advisors LLC | 0 | $0 | 0.00% | −24,075−100.0% | Sold out |
| Delta Investment Management, LLC | 0 | $0 | 0.00% | −22,236−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −18,994−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −18,715−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −16,984−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −16,800−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −16,504−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −15,720−100.0% | Sold out |
| Harvest Investment Services, LLC | 0 | $0 | 0.00% | −14,417−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −10,811−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −10,737−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −9,936−100.0% | Sold out |
| NEOS Investment Management LLC | 0 | $0 | 0.00% | −8,030−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −7,737−100.0% | Sold out |
| Guardian Partners Inc. | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Connective Portfolio Management, LLC | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −6,385−100.0% | Sold out |
| Thoroughbred Financial Services, LLC | 0 | $0 | 0.00% | −6,354−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −6,106−100.0% | Sold out |
| FIL Ltd | 0 | $0 | 0.00% | −6,020−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −5,882−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −5,775−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −5,629−100.0% | Sold out |
| Odyssean, LLC | 0 | $0 | 0.00% | −5,077−100.0% | Sold out |
| Wesbanco Bank Inc | 0 | $0 | 0.00% | −3,016−100.0% | Sold out |
| Bellevue Group AG | 0 | $0 | 0.00% | −3,004−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −2,877−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −2,654−100.0% | Sold out |
| Mount Yale Investment Advisors, LLC | 0 | $0 | 0.00% | −2,501−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −2,474−100.0% | Sold out |
| Abacus Wealth Partners, LLC | 0 | $0 | 0.00% | −2,273−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −2,250−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −2,239−100.0% | Sold out |
| Argent Trust Co | 0 | $0 | 0.00% | −2,136−100.0% | Sold out |
| TCW Group Inc | 0 | $0 | 0.00% | −2,120−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −2,105−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −1,141−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −809−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −553−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −390−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −344−100.0% | Sold out |
| Chesapeake Asset Management LLC | 0 | $0 | 0.00% | −270−100.0% | Sold out |
| Country Trust Bank | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −111−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −89−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| Bellevue Asset Management, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Greenline Wealth Management LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Turning Point Benefit Group, Inc. | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| TD Capital Management LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Whittier Trust Co | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Marquette Asset Management, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Optima Capital LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| Forefront Wealth Management Inc. | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| ORG Partners LLC | – | – | – | – | Not filed |