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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, Q3 2025

Institutional positions in Guardant Health, Inc. as of Sep 30, 2025. 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
396
+33 vs. Q2 2025
Shares held
122.5M
−543.5K (−0.4%) vs. Q2 2025
Total value
$7.65B
+$1.25B (+19.5%) vs. Q2 2025
New holders
71
134 more added
Sold out
38
132 more reduced

3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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.

Institutional holdersQ3 2025: 396 institutions
Q1 2021: 420 institutionsQ2 2021: 417 institutionsQ3 2021: 375 institutionsQ4 2021: 397 institutionsQ1 2022: 356 institutionsQ2 2022: 333 institutionsQ3 2022: 328 institutionsQ4 2022: 292 institutionsQ1 2023: 280 institutionsQ2 2023: 301 institutionsQ3 2023: 297 institutionsQ4 2023: 295 institutionsQ1 2024: 258 institutionsQ2 2024: 282 institutionsQ3 2024: 271 institutionsQ4 2024: 298 institutionsQ1 2025: 342 institutionsQ2 2025: 366 institutionsQ3 2025: 396 institutionsQ4 2025: 498 institutionsQ1 2026: 486 institutionsQ2 2026: 600 institutions
Value heldQ3 2025: $7.65B
Q1 2021: $13.9BQ2 2021: $11.1BQ3 2021: $11.8BQ4 2021: $9.24BQ1 2022: $6.11BQ2 2022: $3.75BQ3 2022: $5.04BQ4 2022: $2.53BQ1 2023: $2.17BQ2 2023: $3.95BQ3 2023: $3.21BQ4 2023: $2.99BQ1 2024: $2.30BQ2 2024: $3.32BQ3 2024: $2.86BQ4 2024: $3.65BQ1 2025: $5.10BQ2 2025: $6.47BQ3 2025: $7.65BQ4 2025: $13.4BQ1 2026: $12.5BQ2 2026: $20.0B
Institutions holding GH and their total value by quarter
QuarterHoldersValue
Q2 2026600$20.0B
Q1 2026486$12.5B
Q4 2025498$13.4B
Q3 2025396$7.65B
Q2 2025366$6.47B
Q1 2025342$5.10B
Q4 2024298$3.65B
Q3 2024271$2.86B
Q2 2024282$3.32B
Q1 2024258$2.30B
Q4 2023295$2.99B
Q3 2023297$3.21B
Q2 2023301$3.95B
Q1 2023280$2.17B
Q4 2022292$2.53B
Q3 2022328$5.04B
Q2 2022333$3.75B
Q1 2022356$6.11B
Q4 2021397$9.24B
Q3 2021375$11.8B
Q2 2021417$11.1B
Q1 2021420$13.9B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Guardant Health, Inc.; share changes are against Q2 2025.

Institutions holding GH in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Banque Cantonale Vaudoise14,113$882.0K0.03%+5,779+69.3%Added
Oak Ridge Investments LLC13,885$867.5K0.06%−293−2.1%Reduced
Assetmark, Inc13,257$828.3K0.00%+13,187+18,838.6%Added
Quantitative Investment Management, LLC12,873$804.0K0.11%−4,876−27.5%Reduced
MSH Capital Advisors LLC12,853$803.1K0.22%00.0%Unchanged
CIBC Bancorp USA Inc.12,734$795.6K0.00%+12,734New
Oxford Asset Management LLP12,358$772.1K0.25%+12,358New
Inspire Advisors, LLC11,784$736.3K0.07%+11,784New
Public Employees Retirement Association of Colorado11,753$734.0K0.00%−447−3.7%Reduced
Boothbay Fund Management, LLC11,664$728.8K0.02%+11,664New
Cambridge Investment Research Advisors, Inc.10,981$686.0K0.00%−1,258−10.3%Reduced
Legato Capital Management LLC10,835$677.0K0.07%−16,084−59.7%Reduced
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna10,800$674.8K0.27%+600+5.9%Added
Virginia Retirement Systems Et Al10,800$674.8K0.00%+10,800New
State of Wyoming10,747$671.5K0.08%−143−1.3%Reduced
Inceptionr LLC10,726$670.2K0.16%+10,726New
Qsemble Capital Management, LP10,488$655.3K0.06%+6,625+171.5%Added
Groupama Asset Managment–$648.3K0.01%––
NEOS Investment Management LLC10,285$642.6K0.00%−1,065−9.4%Reduced
Tema ETFs LLC10,285$642.6K0.05%−1,065−9.4%Reduced
Brandywine Managers, LLC10,233$639.4K0.61%00.0%Unchanged
Bokf, NA10,229$639.1K0.01%−6,690−39.5%Reduced
Unique Wealth Strategies, LLC10,002$624.9K0.25%+10,002New
Fox Run Management, L.L.C.9,998$624.7K0.10%+9,998New
Ameritas Investment Partners, Inc.9,980$623.5K0.02%−2,216−18.2%Reduced
Xponance, Inc.9,431$589.2K0.00%+87+0.9%Added
Truist Financial Corp9,109$569.1K0.00%−397−4.2%Reduced
Semanteon Capital Management, LP9,097$568.4K0.71%+9,097New
Cetera Investment Advisers9,011$563.0K0.00%+4,029+80.9%Added
JustInvest LLC8,980$561.1K0.01%+718+8.7%Added
Graham Capital Management, L.P.8,650$540.5K0.02%−8,340−49.1%Reduced
CAPROCK Group, Inc.7,885$531.6K0.01%+7,885New
OP Asset Management Ltd8,447$527.8K0.01%+8,447New
Wealthcare Advisory Partners LLC8,257$515.9K0.01%+25+0.3%Added
Bank of Montreal8,206$512.7K0.00%00.0%Unchanged
Farallon Capital Management, L.L.C.8,000$499.8K0.00%00.0%Unchanged
Ieq Capital, LLC7,969$497.9K0.00%−1,097−12.1%Reduced
Canton Hathaway, LLC7,950$497.0K0.10%−920−10.4%Reduced
Navellier & Associates Inc7,754$484.5K0.05%+7,754New
Entropy Technologies, LP7,114$444.5K0.03%−4,020−36.1%Reduced
Fiduciary Alliance LLC7,089$442.9K0.03%−680−8.8%Reduced
O'Shaughnessy Asset Management, LLC6,944$433.9K0.00%+6,944New
Empowered Funds, LLC6,867$429.1K0.00%+772+12.7%Added
LMR Partners LLP6,800$424.9K0.01%+6,800New
Guyasuta Investment Advisors Inc6,740$421.1K0.02%00.0%Unchanged
Alta Wealth Advisors LLC6,496$405.9K0.15%+6,496New
Sanctuary Advisors, LLC6,290$393.0K0.00%+1,831+41.1%Added
Keybank National Association6,261$391.2K0.00%+6,261New
Commonwealth Equity Services, LLC6,192$387.0K0.00%−3,366−35.2%Reduced
Birchview Capital, LP6,000$374.9K0.28%+6,000New
ADAR1 Capital Management, LLC6,000$374.9K0.04%+6,000New
RWC Asset Management LLP5,846$365.3K0.02%−1,973−25.2%Reduced
Susquehanna Fundamental Investments, LLC5,775$360.8K0.01%−82,642−93.5%Reduced
HSBC Holdings PLC5,708$355.8K0.00%−46,334−89.0%Reduced
Yorktown Management & Research Co Inc5,550$346.8K0.28%00.0%Unchanged
Swiss Life Asset Management Ltd5,227$326.6K0.00%+5,227New
Paradigm Financial Partners, LLC5,167$322.8K0.03%+385+8.1%Added
Quantinno Capital Management LP5,059$316.1K0.00%+1,081+27.2%Added
Alamea Verwaltungs GmbH4,994$312.0K0.21%+4,994New
Rockefeller Capital Management L.P.4,940$308.7K0.00%−7,862−61.4%Reduced
TD Waterhouse Canada Inc.4,891$306.5K0.00%+151+3.2%Added
Mirae Asset Global Investments Co., Ltd.4,821$301.2K0.00%+35+0.7%Added
Integrated Wealth Concepts LLC4,684$292.7K0.00%−1,576−25.2%Reduced
Glenmede Investment Management, LP4,529$283.0K0.00%+475+11.7%Added
Kestra Private Wealth Services, LLC4,521$282.5K0.00%−22−0.5%Reduced
Prospera Financial Services Inc4,506$281.5K0.00%−20−0.4%Reduced
Toroso Investments, LLC4,497$281.0K0.00%+4,497New
Mendel Money Management4,455$278.3K0.12%−400−8.2%Reduced
Green Alpha Advisors, LLC4,406$275.3K0.27%−1,088−19.8%Reduced
PharVision Advisers, LLC4,366$272.8K0.15%+4,366New
Fifth Third Bancorp4,190$261.8K0.00%−2,045−32.8%Reduced
Everence Capital Management Inc4,080$255.0K0.02%00.0%Unchanged
GTS Securities LLC4,028$251.7K0.01%+4,028New
The PNC Financial Services Group, Inc.4,016$250.9K0.00%+307+8.3%Added
Bridgewater Associates, LP4,010$250.5K0.00%+140+3.6%Added
Occudo Quantitative Strategies LP3,982$248.8K0.03%−5,166−56.5%Reduced
Jag Capital Management, LLC3,973$248.2K0.03%+3,973New
CIBC Asset Management Inc3,936$245.9K0.00%00.0%Unchanged
Mariner, LLC3,921$245.0K0.00%−2,779−41.5%Reduced
Amalgamated Bank3,870$242.0K0.00%−254−6.2%Reduced
Mercer Global Advisors Inc3,867$241.6K0.00%+3,867New
Ethic Inc.3,855$240.9K0.00%−406−9.5%Reduced
Atria Investments LLC3,814$238.3K0.00%−198−4.9%Reduced
Abel Hall, LLC3,782$236.3K0.10%−100−2.6%Reduced
Wealthspire Advisors, LLC3,651$228.1K0.00%+3,651New
Van Eck Associates Corp3,631$227.0K0.00%+799+28.2%Added
XTX Topco Ltd3,547$221.6K0.01%+3,547New
Nisa Investment Advisors, LLC3,531$220.6K0.00%00.0%Unchanged
NBC Securities, Inc.3,454$215.8K0.02%+1,525+79.1%Added
FIL Ltd3,321$207.5K0.00%+3,321New
KBC Group NV3,134$196.0K0.00%00.0%Unchanged
GF Fund Management Co. Ltd.2,683$167.6K0.00%−481−15.2%Reduced
Tower Research Capital LLC (TRC)2,605$162.8K0.00%−12,482−82.7%Reduced
St Germain D J Co Inc2,479$154.9K0.01%+2,479New
Northwestern Mutual Wealth Management Co2,347$146.6K0.00%00.0%Unchanged
SBI Securities Co., Ltd.2,084$130.2K0.00%+718+52.6%Added
Leonteq Securities AG2,028$126.7K0.01%+16+0.8%Added
Eastern Bank2,021$126.3K0.00%+2,021New
CWM, LLC2,020$126.0K0.00%+359+21.6%Added
Bellevue Group AG1,953$122.0K0.00%+1,953New