Guardant Health Ownership | Who Owns Guardant Health?
Guardant Health Ownership Summary
Guardant Health is owned by 71.23% institutional investors, 4.18% insiders, and 24.59% retail investors. Vanguard group is the largest institutional shareholder, holding 9.60% of GH shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.97% of its assets in Guardant Health shares.
GH Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Guardant Health | 71.23% | 4.18% | 24.59% |
| Sector | Healthcare Stocks | 42.54% | 10.83% | 46.63% |
| Industry | Diagnostics & Research Stocks | 46.31% | 10.49% | 43.20% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 11.91M | 9.60% | $744.06M |
| Blackrock | 11.24M | 9.23% | $324.55M |
| Blackrock funding, inc. /de | 11.43M | 9.21% | $714.10M |
| Baillie gifford | 5.13M | 4.13% | $320.38B |
| Invesco | 4.93M | 3.97% | $308.00M |
| Capital investors | 4.69M | 3.78% | $292.98M |
| Price t rowe associates inc /md/ | 4.22M | 3.40% | $263.77M |
| Deep track capital, lp | 4.15M | 3.35% | $259.55M |
| Eventide asset management | 3.32M | 2.68% | $207.51M |
| Wellington management group llp | 3.25M | 2.62% | $203.00M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Blue water life science advisors, lp | 405.65K | 23.12% | $25.34M |
| Cadian capital management, lp | 2.14M | 7.95% | $133.78M |
| Deep track capital, lp | 4.15M | 7.24% | $259.55M |
| Eagle health investments lp | 284.10K | 4.66% | $17.75M |
| Sicart associates | 230.08K | 3.89% | $14.38M |
| Exome asset management | 98.18K | 3.71% | $6.13M |
| Iron triangle partners lp | 400.00K | 3.55% | $24.99M |
| Eventide asset management | 3.32M | 3.41% | $207.51M |
| Adalta capital management | 63.29K | 1.80% | $3.95M |
| Emerald mutual fund advisers trust | 556.01K | 1.79% | $34.74M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Price t rowe associates inc /md/ | 4.22M | 0.03% | 2.46M |
| Alyeska investment group | 1.83M | 0.35% | 1.83M |
| Invesco | 4.93M | 0.05% | 1.37M |
| Wellington management group llp | 3.25M | 0.04% | 1.33M |
| Norges bank | 1.19M | 0.00% | 1.19M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Parkwood | - | - | -2.80M |
| Ark investment management | 795.23K | 0.30% | -2.03M |
| Sumitomo mitsui trust | 754.15K | 0.03% | -1.28M |
| Nikko asset management americas | 753.94K | 0.46% | -1.28M |
| Cadian capital management, lp | 2.14M | 7.95% | -1.04M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Alyeska investment group | 1.83M | 0.35% | 1.83M | $114.42M |
| Norges bank | 1.19M | 0.00% | 1.19M | $36.44M |
| Allspring global investments | 630.86K | 0.06% | 630.86K | $39.52M |
| Groupama asset managment | 500.00K | 0.01% | 500.00K | $576.06K |
| Jupiter asset management | 207.82K | 0.11% | 207.82K | $12.98M |
Sold Out
| Holder | Change |
|---|---|
| Evolution advisers | -1.00 |
| Capital performance advisors llp | -2.00 |
| Ronald blue trust | -4.00 |
| Raleigh capital management | -5.00 |
| Kayne anderson rudnick investment management | -5.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 287 | -25.65% | 88,406,783 | -29.16% | 71 | 0.70% | 148 | -26.37% | 93 | -18.42% |
| Jun 30, 2025 | 384 | 6.96% | 124,765,801 | 5.93% | 100 | 1.11% | 199 | 12.43% | 115 | 2.68% |
| Mar 31, 2025 | 357 | 12.26% | 118,466,015 | -0.86% | 95 | 1.01% | 174 | 8.75% | 112 | 24.44% |
| Dec 31, 2024 | 192 | -35.14% | 67,452,454 | -46.54% | 54 | 0.52% | 90 | -36.62% | 55 | -25.68% |
| Sep 30, 2024 | 293 | -3.93% | 126,168,477 | 8.09% | 102 | 1.11% | 143 | -6.54% | 73 | -22.34% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 3.66M | 2.97% | 3.25K |
| Vanguard Total Stock Mkt Idx Inv | 3.70M | 2.97% | -77.92K |
| Baillie Gifford US Equity Growth | 2.89M | 2.34% | -92.44K |
| iShares Russell 2000 ETF | 2.88M | 2.31% | - |
| Vanguard Small Cap Index | 2.86M | 2.29% | -19.16K |
| Vanguard US Growth Investor | 2.62M | 2.10% | -107.68K |
| Eventide Gilead N | 2.30M | 1.84% | - |
| American Funds IS® Growth 1 | 1.71M | 1.38% | - |
| Capital Group Growth Composite | 1.71M | 1.38% | - |
| American Funds Growth Fund of Amer A | 1.66M | 1.34% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Dec 08, 2025 | Talasaz AmirAli | Co-Chief Executive Officer | Sell | $449.44K |
| Dec 08, 2025 | Talasaz AmirAli | Co-Chief Executive Officer | Sell | $3.24M |
| Dec 08, 2025 | Talasaz AmirAli | Co-Chief Executive Officer | Sell | $1.56M |
| Dec 08, 2025 | Kalia Kumud | Chief Information Officer | Sell | $209.20K |
| Dec 08, 2025 | Hidalgo Medina Manuel | - | Sell | $105.00K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 6 |
| 2025 Q3 | - | 13 |
| 2025 Q2 | - | 19 |
| 2025 Q1 | - | 5 |
| 2024 Q4 | - | 7 |
GH Ownership FAQ
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