| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 7.5% | $395,702,923 | 9,288,801 | BlackRock, Inc. | 31 Mar 2025 | |||
| Deep Track Capital, LP | 4.4% | $231,902,515 | 5,443,721 | Deep Track Capital, LP | 31 Mar 2025 | |||
| CADIAN CAPITAL MANAGEMENT, LP | 4.2% | $222,438,669 | 5,221,565 | Cadian Capital Management, LP | 31 Dec 2024 | |||
| WELLINGTON MANAGEMENT GROUP LLP | 3.9% | $206,621,545 | 4,850,271 | Wellington Management Group LLP | 31 Dec 2024 |
As of 30 Sep 2025, 387 institutional investors reported holding 122,494,871 shares of Guardant Health, Inc. - Common Stock (GH). This represents 99% of the company’s total 123,850,680 outstanding shares.
The largest institutional shareholders of Guardant Health, Inc. - Common Stock (GH) together control 69% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 9.6% | 11,908,829 | -2.1% | 0.01% | $744,063,636 |
| BlackRock, Inc. | 9.2% | 11,429,315 | +4.1% | 0.01% | $714,103,610 |
| BAILLIE GIFFORD & CO | 4.1% | 5,127,692 | +6.6% | 0.24% | $320,378,195 |
| Invesco Ltd. | 4% | 4,929,543 | +39% | 0.05% | $307,997,846 |
| Capital International Investors | 3.8% | 4,689,241 | -5.8% | 0.05% | $292,983,778 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 3.4% | 4,221,637 | +139% | 0.03% | $263,769,000 |
| Deep Track Capital, LP | 3.4% | 4,154,086 | -2.3% | 7.2% | $259,547,293 |
| EVENTIDE ASSET MANAGEMENT, LLC | 2.7% | 3,321,338 | -4% | 3.4% | $207,506,637 |
| WELLINGTON MANAGEMENT GROUP LLP | 2.6% | 3,249,085 | +69% | 0.04% | $203,002,832 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 2,936,656 | +0.55% | 0.01% | $183,509,854 |
| FRANKLIN RESOURCES INC | 2.4% | 2,926,315 | +26% | 0.05% | $182,836,178 |
| STATE STREET CORP | 2.3% | 2,787,777 | -1.8% | 0.01% | $174,180,307 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 1.9% | 2,369,568 | +7.8% | 0.5% | $148,050,583 |
| UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | 1.8% | 2,261,869 | -23% | 0.03% | $141,321,576 |
| Driehaus Capital Management LLC | 1.7% | 2,152,315 | -13% | 0.96% | $134,476,641 |
| CADIAN CAPITAL MANAGEMENT, LP | 1.7% | 2,141,191 | -33% | 8% | $133,781,614 |
| TWO SIGMA ADVISERS, LP | 1.7% | 2,112,800 | -11% | 0.26% | $132,007,744 |
| Alyeska Investment Group, L.P. | 1.5% | 1,831,318 | 0.35% | $114,420,749 | |
| TWO SIGMA INVESTMENTS, LP | 1.5% | 1,803,331 | -2.8% | 0.17% | $112,672,121 |
| FEDERATED HERMES, INC. | 1.4% | 1,776,369 | +21% | 0.2% | $110,987,536 |
| LORD, ABBETT & CO. LLC | 1.2% | 1,523,635 | +72% | 0.28% | $95,197,000 |
| GOLDMAN SACHS GROUP INC | 1.2% | 1,506,210 | +31% | 0.01% | $94,108,001 |
| RTW INVESTMENTS, LP | 1.2% | 1,481,033 | +73% | 1.1% | $92,534,942 |
| JENNISON ASSOCIATES LLC | 1.2% | 1,471,294 | +106% | 0.05% | $91,926,448 |
| UBS Group AG | 1.2% | 1,457,051 | +23% | 0.02% | $91,036,546 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 1,659,917 | $169,325,007 | -$2,874,650 | $102.14 | 50 |
| 2025 Q3 | 122,494,871 | $7,653,150,403 | -$62,643,329 | $62.48 | 387 |
| 2025 Q2 | 124,295,969 | $6,467,826,507 | +$330,760,743 | $52.04 | 359 |
| 2025 Q1 | 118,497,703 | $5,048,167,769 | +$16,676,833 | $42.60 | 336 |
| 2024 Q4 | 119,502,850 | $3,649,710,615 | -$117,259,091 | $30.55 | 294 |
| 2024 Q3 | 123,360,163 | $2,828,395,562 | +$157,249,709 | $22.94 | 271 |
| 2024 Q2 | 114,860,413 | $3,317,220,279 | +$213,932,035 | $28.88 | 283 |
| 2024 Q1 | 110,203,408 | $2,271,988,357 | -$27,655,375 | $20.63 | 254 |
| 2023 Q4 | 748,091 | $20,302,767 | +$1,512,428 | $27.05 | 3 |
| 2023 Q3 | 104,807,218 | $3,106,579,186 | -$95,119,352 | $29.64 | 284 |
| 2023 Q2 | 106,577,868 | $3,815,519,198 | +$674,674,519 | $35.80 | 287 |
| 2023 Q1 | 90,281,959 | $2,115,043,258 | +$62,505,835 | $23.44 | 268 |
| 2022 Q4 | 92,066,296 | $2,504,311,601 | -$169,127,752 | $27.20 | 277 |
| 2022 Q3 | 93,314,974 | $5,020,169,674 | +$79,975,536 | $53.83 | 302 |
| 2022 Q2 | 92,152,917 | $3,714,298,975 | -$52,356,957 | $40.34 | 305 |
| 2022 Q1 | 90,055,526 | $5,952,513,377 | -$86,974,490 | $66.24 | 322 |
| 2021 Q4 | 91,798,770 | $9,181,331,846 | -$246,580,576 | $100.02 | 371 |
| 2021 Q3 | 92,748,923 | $11,592,589,112 | +$572,773,065 | $125.01 | 365 |
| 2021 Q2 | 89,439,043 | $11,106,464,046 | -$286,875,836 | $124.19 | 407 |
| 2021 Q1 | 89,154,760 | $13,609,100,786 | +$675,853,171 | $152.65 | 402 |
| 2020 Q4 | 85,744,254 | $11,050,291,810 | +$165,722,075 | $128.88 | 389 |
| 2020 Q3 | 84,983,685 | $9,499,367,930 | +$181,194,087 | $111.78 | 332 |
| 2020 Q2 | 82,733,811 | $6,712,076,354 | +$522,916,896 | $81.13 | 302 |
| 2020 Q1 | 76,899,349 | $5,351,713,753 | +$250,521,871 | $69.60 | 276 |
| 2019 Q4 | 76,929,898 | $6,011,249,046 | +$250,159,757 | $78.14 | 254 |
| 2019 Q3 | 73,788,961 | $4,709,899,224 | -$154,901,989 | $63.83 | 225 |
| 2019 Q2 | 75,845,046 | $6,547,562,299 | +$1,404,364,988 | $86.33 | 210 |
| 2019 Q1 | 60,218,690 | $4,616,675,723 | +$11,832,372 | $76.70 | 142 |
| 2018 Q4 | 61,703,846 | $2,318,550,779 | +$2,049,441,596 | $37.59 | 86 |