Guardant HealthGH
13F holders, Q1 2026 (March 31)486holders −12
63new positions
75sold out
9famous investors
$92.42avg. 13F price*
At the end of Q1 2026, 486 institutions reported holding Guardant Health Inc. (GH) in their 13F filings, down 12 from Q4 2025. 63 opened new positions and 75 sold out. The largest holders were BlackRock, Inc. ($1.1B), T. Rowe Price Associates Inc. ($648.8M) and Vanguard Portfolio Management LLC ($539.3M). 9 famous investors held it, including Cathie Wood (0.3% of ARK Investment Management's portfolio), Steve Cohen (0.1% of Point72 Asset Management's portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Guardant Health Inc.
- CUSIP
- 40131M109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 63 | $375.3M |
| Exits | 75 | $244.5M |
All 13F filers, Q4 2025 → Q1 2026: 19,969,638 shares bought and 12,514,469 shares sold, net +7,455,169 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 486 holders
| BlackRock, Inc. | 0.02% | Add +2.1% | 11,553,759 | $1.1B |
| T. Rowe Price Associates Inc. | 0.08% | Add +24.6% | 7,023,689 | $648.8M |
| Vanguard Portfolio Management LLC | 0.03% | — | 5,837,992 | $539.3M |
| Vanguard Capital Management LLC | 0.01% | — | 5,624,180 | $519.5M |
| Invesco Ltd. | 0.04% | Reduce -7.0% | 4,946,469 | $456.9M |
| Goldman Sachs Group Inc. | 0.05% | Add +68.8% | 4,435,839 | $409.7M |
| Two Sigma Investments, LP | 0.34% | Add +94.7% | 4,229,531 | $390.7M |
| FMR LLC | 0.02% | Add +71.8% | 4,116,081 | $380.2M |
| Baillie Gifford & Co. | 0.36% | Reduce -21.1% | 3,859,046 | $356.5M |
| Geode Capital Management, LLC | 0.02% | Add +9.2% | 3,508,883 | $324.2M |
| Capital International Investors | 0.08% | Reduce -1.3% | 3,481,318 | $321.6M |
| Franklin Resources Inc. | 0.08% | Add +2.6% | 3,448,193 | $318.5M |
| Deep Track Capital, LP | 6.36% | Add +19.2% | 3,338,241 | $308.4M |
| State Street Corp. | 0.01% | Add +3.2% | 2,884,620 | $266.5M |
| Fuller & Thaler Asset Management, Inc. | 0.79% | Add +4.5% | 2,550,314 | $235.6M |
| Eventide Asset Management, LLC | 3.61% | Reduce -5.9% | 2,362,379 | $218.1M |
| Alliancebernstein L.P. | 0.06% | Add +0.2% | 1,905,637 | $194.6M |
| Lord, Abbett & Co. LLC | 0.60% | Reduce -4.5% | 1,899,113 | $175.4M |
| Federated Hermes, Inc. | 0.28% | Reduce -7.1% | 1,887,584 | $174.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.03% | Reduce -15.3% | 1,623,511 | $150.0M |
| Driehaus Capital Management LLC | 1.03% | Reduce -28.9% | 1,524,282 | $140.8M |
| Alyeska Investment Group, L.P. | 0.39% | Add +10.9% | 1,489,566 | $137.6M |
| Morgan Stanley | 0.01% | Add +28.9% | 1,487,324 | $137.4M |
| RTW Investments, LP | 1.36% | No change | 1,481,033 | $136.8M |
| Charles Schwab Investment Management Inc. | 0.02% | Reduce -0.4% | 1,451,803 | $134.1M |
| Ameriprise Financial Inc. | 0.03% | Add +85.5% | 1,414,886 | $130.7M |
| UBS Group AG | 0.02% | Reduce -17.8% | 1,405,837 | $129.9M |
| Bank of New York Mellon Corp | 0.02% | Add +1.8% | 1,391,187 | $128.5M |
| Westfield Capital Management Co. LP | 0.53% | Add +152.7% | 1,362,539 | $125.9M |
| Hood River Capital Management LLC | 1.21% | Add +33.9% | 1,310,065 | $121.0M |
| Manufacturers Life Insurance Company, The | 0.10% | Add +89.6% | 1,205,701 | $111.4M |
| Northern Trust Corp. | 0.01% | Add +0.9% | 1,112,439 | $102.8M |
| Temasek Holdings (Private) Ltd | 0.31% | Reduce -5.6% | 985,571 | $91.0M |
| Wellington Management Group LLP | 0.02% | Add +139.2% | 972,563 | $89.8M |
| William Blair Investment Management, LLC | 0.29% | New | 951,114 | $87.9M |
| Millennium Management | 0.07% | Add +57.8% | 921,395 | $85.1M |
| Bank of America Corp. | 0.01% | Reduce -12.0% | 895,221 | $82.7M |
| Vanguard Fiduciary Trust Co. | 0.02% | — | 889,936 | $82.2M |
| American Century Companies Inc. | 0.04% | Add +989.8% | 867,537 | $80.1M |
| Summit Partners Public Asset Management, LLC | 3.69% | Add +1.3% | 862,915 | $79.7M |
| Emerald Advisers, LLC | 2.46% | Reduce -2.3% | 841,917 | $77.8M |
| Adage Capital Partners Gp, L.L.C. | 0.12% | Add +75.5% | 816,095 | $75.4M |
| Artisan Partners Limited Partnership | 0.12% | Add +180.6% | 814,571 | $75.2M |
| Cadian Capital Management, LP | 8.77% | Reduce -15.5% | 779,648 | $72.0M |
| Citadel Advisors | 0.05% | Add +37.5% | 775,941 | $71.7M |
| Erste Asset Management GmbH | 0.65% | Reduce -22.0% | 815,917 | $70.3M |
| T. Rowe Price Investment Management, Inc. | 0.05% | New | 755,707 | $69.8M |
| Point72 Asset Management | 0.12% | Reduce -53.6% | 695,940 | $64.3M |
| Fred Alger Management, LLC | 0.25% | Add +5.5% | 622,259 | $57.5M |
| Allspring Global Investments Holdings, LLC | 0.09% | Reduce -1.6% | 608,826 | $55.5M |
| BNP Paribas Financial Markets | 0.04% | Reduce -8.3% | 572,650 | $52.9M |
| Emerald Mutual Fund Advisers Trust | 2.33% | Reduce -0.8% | 519,545 | $48.0M |
| Voya Investment Management LLC | 0.06% | Add +52.8% | 505,034 | $46.6M |
| Braidwell LP | 1.76% | New | 499,712 | $46.2M |
| ARK Investment Management | 0.35% | Reduce -29.6% | 486,675 | $45.0M |
| Sumitomo Mitsui Trust Group, Inc. | 0.03% | Reduce -24.5% | 483,767 | $44.7M |
| Amova Asset Management Americas, Inc. | 0.63% | Reduce -24.5% | 483,557 | $44.6M |
| Aristotle Atlantic Partners, LLC | 1.93% | Reduce -9.9% | 445,530 | $41.2M |
| Nuveen, LLC | 0.01% | Reduce -7.4% | 438,357 | $40.5M |
| Orbimed Advisors LLC | 0.91% | New | 435,200 | $40.2M |
| D. E. Shaw & Co. | 0.03% | Reduce -31.4% | 427,475 | $39.5M |
| Victory Capital Management Inc. | 0.02% | Add +4.5% | 393,836 | $36.4M |
| Sei Investments Co. | 0.03% | Add +30.2% | 341,013 | $31.5M |
| Renaissance Technologies | 0.05% | Reduce -44.0% | 337,600 | $31.2M |
| Brown Advisory Inc. | 0.05% | New | 329,564 | $30.4M |
| Raymond James Financial Inc. | 0.01% | Add +3.0% | 338,389 | $30.0M |
| Casdin Capital, LLC | 2.20% | Reduce -17.1% | 315,000 | $29.1M |
| Eagle Health Investments LP | 6.02% | Add +9.2% | 310,281 | $28.7M |
| Styrax Capital, LP | 1.94% | Add +6.5% | 300,000 | $27.7M |
| Perceptive Advisors LLC | 0.55% | Add +87.5% | 300,000 | $27.7M |
| Walleye Capital LLC | 0.18% | Add +14.8% | 291,926 | $27.0M |
| JPMorgan Chase & Co. | 0.00% | Add +12.3% | 304,317 | $26.2M |
| First Light Asset Management, LLC | 2.32% | Reduce -4.9% | 280,299 | $25.9M |
| Deutsche Bank AG | 0.01% | Reduce -24.1% | 255,187 | $23.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.05% | Reduce -4.4% | 254,788 | $23.5M |
| Barclays PLC | 0.01% | Reduce -24.5% | 253,959 | $23.5M |
| Picton Mahoney Asset Management | 0.24% | Add +57.2% | 249,991 | $23.1M |
| Samlyn Capital, LLC | 0.40% | New | 249,137 | $23.0M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.04% | Reduce -15.1% | 244,051 | $22.5M |
| Blue Water Life Science Advisors, LP | 17.94% | Reduce -31.8% | 242,247 | $22.4M |
| Massachusetts Financial Services Co. | 0.01% | Add +0.4% | 238,462 | $22.0M |
| Nomura Asset Management International Inc. | 0.04% | Add +10.1% | 234,376 | $21.6M |
| Segall Bryant & Hamill, LLC | 0.31% | Reduce -4.9% | 232,222 | $21.5M |
| Sicart Associates LLC | 5.46% | Add +0.8% | 230,103 | $21.3M |
| Swiss National Bank | 0.01% | Add +0.4% | 222,100 | $20.5M |
| California Public Employees Retirement System | 0.01% | Add +0.2% | 215,468 | $19.9M |
| Jennison Associates LLC | 0.01% | Reduce -82.6% | 203,778 | $18.8M |
| TD Asset Management Inc | 0.01% | Add +7.9% | 195,300 | $18.0M |
| Squarepoint Ops LLC | 0.04% | Add +40.1% | 191,740 | $17.7M |
| Agf Management Ltd. | 0.08% | Add +21.6% | 189,952 | $17.5M |
| Russell Investments Group, Ltd. | 0.02% | Reduce -11.0% | 188,140 | $17.4M |
| Principal Financial Group Inc. | 0.01% | Add +20.2% | 184,846 | $17.1M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -40.4% | 182,727 | $16.9M |
| Citigroup Inc. | 0.01% | Reduce -7.8% | 174,072 | $16.1M |
| Polar Capital Holdings Plc | 0.07% | Add +10.1% | 173,326 | $16.0M |
| Rathbones Group PLC | 0.06% | Reduce -18.8% | 166,507 | $15.4M |
| Castleark Management LLC | 0.49% | Reduce -2.9% | 160,283 | $14.8M |
| WCM Investment Management, LLC | 0.03% | Add +57.3% | 169,731 | $14.6M |
| Rhumbline Advisers | 0.01% | Add +1.3% | 157,909 | $14.6M |
| Axiom Investors LLC | 0.16% | Reduce -24.4% | 154,026 | $14.2M |
"% of holder's portfolio" is GH's weight in each manager's 13F, not the share of Guardant Health Inc. the manager owns.