Guardant Health, Inc.
GH- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0001576280
In the last 90 days, Guardant Health, Inc. insiders filed 1 open-market purchase and 14 sales; 599 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, Q2 2026
Institutional positions in Guardant Health, Inc. as of Jun 30, 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
- 599
- +118 vs. Q1 2026
- Shares held
- 133.9M
- −1.17M (−0.9%) vs. Q1 2026
- Total value
- $20.0B
- +$7.54B (+60.4%) vs. Q1 2026
- New holders
- 160
- 199 more added
- Sold out
- 42
- 180 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | 599 | $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, Q2 2026
Shares, value and share of portfolio for each institution holding Guardant Health, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7,622,935 | $1.14B | 0.02% | −3,930,824−34.0% | Reduced |
| Price T Rowe Associates Inc | 6,514,952 | $977.4M | 0.10% | −508,737−7.2% | Reduced |
| Vanguard Capital Management LLC | 5,755,857 | $863.6M | 0.02% | +131,677+2.3% | Added |
| FMR LLC | 5,488,272 | $823.4M | 0.04% | +1,372,191+33.3% | Added |
| Vanguard Portfolio Management LLC | 5,445,785 | $817.0M | 0.04% | −392,207−6.7% | Reduced |
| Invesco Ltd. | 4,429,755 | $664.6M | 0.05% | −516,714−10.4% | Reduced |
| Goldman Sachs Group Inc | 3,775,895 | $566.5M | 0.06% | −659,944−14.9% | Reduced |
| Two Sigma Investments, LP | 3,719,301 | $558.0M | 0.42% | −510,230−12.1% | Reduced |
| Capital International Investors | 3,399,604 | $510.0M | 0.11% | −81,714−2.3% | Reduced |
| Deep Track Capital, LP | 3,393,312 | $509.1M | 7.50% | +55,071+1.6% | Added |
| Franklin Resources Inc | 3,236,065 | $485.5M | 0.11% | −212,128−6.2% | Reduced |
| Ameriprise Financial Inc | 3,150,897 | $472.8M | 0.10% | +1,736,011+122.7% | Added |
| Fuller & Thaler Asset Management, Inc. | 2,629,007 | $394.4M | 1.07% | +78,693+3.1% | Added |
| Geode Capital Management, LLC | 2,521,596 | $378.4M | 0.02% | −987,287−28.1% | Reduced |
| Baillie Gifford & Co | 2,284,127 | $342.7M | 0.31% | −1,574,919−40.8% | Reduced |
| State Street Corp | 2,263,504 | $339.6M | 0.01% | −621,116−21.5% | Reduced |
| Federated Hermes, Inc. | 1,999,178 | $299.9M | 0.43% | +111,594+5.9% | Added |
| Eventide Asset Management, LLC | 1,957,828 | $293.8M | 3.93% | −404,551−17.1% | Reduced |
| Lord, Abbett & Co. LLC | 1,813,491 | $272.1M | 0.78% | −85,622−4.5% | Reduced |
| Jane Street Group, LLC | 1,783,444 | $267.6M | 0.17% | +1,778,641+37,031.9% | Added |
| Westfield Capital Management Co LP | 1,624,459 | $243.7M | 0.80% | +261,920+19.2% | Added |
| Millennium Management LLC | 1,622,458 | $243.4M | 0.16% | +701,063+76.1% | Added |
| Norges Bank | 1,548,518 | $232.3M | 0.02% | +1,548,518 | New |
| Driehaus Capital Management LLC | 1,533,985 | $230.1M | 1.33% | +9,703+0.6% | Added |
| RTW Investments, LP | 1,481,033 | $222.2M | 1.90% | 00.0% | Unchanged |
| Artisan Partners Limited Partnership | 1,478,928 | $221.9M | 0.36% | +664,357+81.6% | Added |
| Citadel Advisors LLC | 1,449,534 | $217.5M | 0.12% | +673,593+86.8% | Added |
| UBS Asset Management Americas Inc | 1,439,787 | $216.0M | 0.04% | −183,724−11.3% | Reduced |
| Hood River Capital Management LLC | 1,395,307 | $209.3M | 1.52% | +85,242+6.5% | Added |
| Manufacturers Life Insurance Company, The | 1,390,337 | $208.6M | 0.16% | +184,636+15.3% | Added |
| William Blair Investment Management, LLC | 1,311,320 | $196.7M | 0.59% | +360,206+37.9% | Added |
| Charles Schwab Investment Management Inc | 1,268,587 | $190.3M | 0.03% | −183,216−12.6% | Reduced |
| D. E. Shaw & Co., Inc. | 1,255,658 | $188.4M | 0.12% | +828,183+193.7% | Added |
| Morgan Stanley | 1,088,477 | $163.3M | 0.01% | −398,847−26.8% | Reduced |
| Temasek Holdings (Private) Ltd | 1,023,927 | $153.6M | 0.42% | +38,356+3.9% | Added |
| Bank of New York Mellon Corp | 994,688 | $149.2M | 0.02% | −396,499−28.5% | Reduced |
| Bank of America Corp | 976,793 | $146.5M | 0.01% | +81,572+9.1% | Added |
| Summit Partners Public Asset Management, LLC | 967,697 | $145.2M | 3.77% | +104,782+12.1% | Added |
| Point72 Asset Management, L.P. | 920,807 | $138.1M | 0.21% | +224,867+32.3% | Added |
| UBS Group AG | 866,046 | $129.9M | 0.02% | −539,791−38.4% | Reduced |
| Alliancebernstein L.P. | 1,395,240 | $128.9M | 0.05% | −510,397−26.8% | Reduced |
| Vanguard Fiduciary Trust Co | 848,468 | $127.3M | 0.03% | −41,468−4.7% | Reduced |
| Cadian Capital Management, LP | 757,393 | $113.6M | 8.60% | −22,255−2.9% | Reduced |
| Northern Trust Corp | 743,769 | $111.6M | 0.01% | −368,670−33.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 646,509 | $110.4M | 0.17% | +37,683+6.2% | Added |
| HRT Financial LP | 703,915 | $105.6M | 0.19% | +703,915 | New |
| Alyeska Investment Group, L.P. | 647,818 | $97.2M | 0.25% | −841,748−56.5% | Reduced |
| Susquehanna International Group, LLP | 644,138 | $96.6M | 0.09% | +568,149+747.7% | Added |
| Wellington Management Group LLP | 621,500 | $93.2M | 0.02% | −351,063−36.1% | Reduced |
| American Century Companies Inc | 608,695 | $91.3M | 0.04% | −258,842−29.8% | Reduced |
| Erste Asset Management GmbH | 577,313 | $88.8M | 0.69% | −238,604−29.2% | Reduced |
| OrbiMed Advisors LLC | 583,700 | $87.6M | 1.66% | +148,500+34.1% | Added |
| Squarepoint Ops LLC | 580,133 | $87.0M | 0.17% | +388,393+202.6% | Added |
| JPMorgan Chase & Co | 549,088 | $85.3M | 0.00% | +244,771+80.4% | Added |
| Samlyn Capital, LLC | 561,876 | $84.3M | 1.40% | +312,739+125.5% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 506,416 | $76.0M | 0.49% | +19,741+4.1% | Added |
| Voya Investment Management LLC | 480,839 | $72.1M | 0.06% | −24,195−4.8% | Reduced |
| Brown Advisory Inc | 445,558 | $66.8M | 0.10% | +115,994+35.2% | Added |
| Aristotle Atlantic Partners, LLC | 442,816 | $66.4M | 2.75% | −2,714−0.6% | Reduced |
| First Light Asset Management, LLC | 441,586 | $66.3M | 4.03% | +161,287+57.5% | Added |
| Fred Alger Management, LLC | 416,566 | $62.5M | 0.21% | −205,693−33.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 404,816 | $60.7M | 0.03% | −78,951−16.3% | Reduced |
| Nikko Asset Management Americas, Inc. | 403,817 | $60.5M | 0.78% | −79,740−16.5% | Reduced |
| Victory Capital Management Inc | 391,974 | $58.8M | 0.03% | −1,862−0.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 371,763 | $55.8M | 0.08% | −444,332−54.4% | Reduced |
| 1832 Asset Management L.P. | 369,000 | $55.4M | 0.07% | +369,000 | New |
| Emerald Advisers, LLC | 364,022 | $54.6M | 1.29% | −477,895−56.8% | Reduced |
| Jennison Associates LLC | 356,001 | $53.4M | 0.03% | +152,223+74.7% | Added |
| SEI Investments Co | 346,438 | $52.0M | 0.05% | +5,425+1.6% | Added |
| Arrowstreet Capital, Limited Partnership | 341,574 | $51.2M | 0.02% | +341,574 | New |
| Raymond James Financial Inc | 337,197 | $50.6M | 0.01% | −1,192−0.4% | Reduced |
| Nomura Asset Management International Inc. | 330,145 | $49.5M | 0.07% | +95,769+40.9% | Added |
| Farallon Capital Management, L.L.C. | 322,200 | $48.3M | 0.28% | +314,200+3,927.5% | Added |
| Handelsbanken Fonder AB | 301,041 | $45.2M | 0.13% | +185,200+159.9% | Added |
| Eagle Health Investments LP | 300,685 | $45.1M | 7.48% | −9,596−3.1% | Reduced |
| Nuveen, LLC | 289,325 | $43.4M | 0.01% | −149,032−34.0% | Reduced |
| Clearbridge Investments, LLC | 280,294 | $42.1M | 0.03% | +280,294 | New |
| Massachusetts Financial Services Co | 274,052 | $41.1M | 0.01% | +35,590+14.9% | Added |
| New York State Common Retirement Fund | 272,671 | $40.9M | 0.05% | +123,056+82.2% | Added |
| Emerald Mutual Fund Advisers Trust | 271,380 | $40.7M | 1.43% | −248,165−47.8% | Reduced |
| Royal Bank of Canada | 264,263 | $39.6M | 0.01% | +117,859+80.5% | Added |
| Stephens Investment Management Group LLC | 254,310 | $38.2M | 0.41% | +254,310 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 250,012 | $37.5M | 0.06% | +5,961+2.4% | Added |
| Swiss National Bank | 243,500 | $36.5M | 0.02% | +21,400+9.6% | Added |
| Segall Bryant & Hamill, LLC | 236,340 | $35.5M | 0.42% | +4,118+1.8% | Added |
| Rhumbline Advisers | 231,600 | $34.7M | 0.03% | +73,691+46.7% | Added |
| Sicart Associates LLC | 231,015 | $34.7M | 8.49% | +912+0.4% | Added |
| California Public Employees Retirement System | 228,884 | $34.3M | 0.02% | +13,416+6.2% | Added |
| Schroder Investment Management Group | 210,541 | $32.4M | 0.02% | +209,735+26,021.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 215,395 | $32.3M | 0.06% | −39,393−15.5% | Reduced |
| Russell Investments Group, Ltd. | 210,062 | $31.5M | 0.03% | +21,922+11.7% | Added |
| Science & Technology Partners, L.P. | 208,817 | $31.3M | 5.28% | +208,817 | New |
| Next Century Growth Investors LLC | 200,672 | $30.1M | 1.60% | +173,705+644.1% | Added |
| Tremblant Capital Group | 197,795 | $29.7M | 0.85% | +197,795 | New |
| Picton Mahoney Asset Management | 191,876 | $28.8M | 0.27% | −58,115−23.2% | Reduced |
| Principal Financial Group Inc | 185,430 | $27.8M | 0.01% | +584+0.3% | Added |
| Marshall Wace, LLP | 185,150 | $27.8M | 0.02% | +185,150 | New |
| Casdin Capital, LLC | 185,000 | $27.8M | 1.39% | −130,000−41.3% | Reduced |
| Atika Capital Management LLC | 181,000 | $27.2M | 2.69% | +90,000+98.9% | Added |
| BNP Paribas Arbitrage, SA | 179,490 | $26.9M | 0.01% | −393,160−68.7% | Reduced |