| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 7.5% | $460,074,314 | 9,288,801 | BlackRock, Inc. | 31 Mar 2025 | |||
| Deep Track Capital, LP | 4.4% | $269,627,501 | 5,443,721 | Deep Track Capital, LP | 31 Mar 2025 | |||
| CADIAN CAPITAL MANAGEMENT, LP | 4.2% | $258,624,114 | 5,221,565 | Cadian Capital Management, LP | 31 Dec 2024 | |||
| WELLINGTON MANAGEMENT GROUP LLP | 3.9% | $240,233,923 | 4,850,271 | Wellington Management Group LLP | 31 Dec 2024 |
As of 30 Sep 2025, 386 institutional investors reported holding 122,491,737 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 | 907,142 | $92,430,472 | +$1,201,573 | $102.14 | 25 |
| 2025 Q3 | 122,491,737 | $7,652,954,403 | -$62,643,518 | $62.48 | 386 |
| 2025 Q2 | 124,295,969 | $6,467,826,507 | +$330,760,770 | $52.04 | 359 |
| 2025 Q1 | 118,497,703 | $5,048,168,027 | +$16,046,986 | $42.60 | 336 |
| 2024 Q4 | 119,495,658 | $3,649,677,643 | -$152,886,448 | $30.55 | 294 |
| 2024 Q3 | 124,539,664 | $2,855,453,478 | +$192,800,636 | $22.94 | 264 |
| 2024 Q2 | 114,848,348 | $3,316,872,682 | +$179,592,491 | $28.88 | 274 |
| 2024 Q1 | 111,383,571 | $2,296,334,142 | -$29,707,645 | $20.63 | 252 |
| 2023 Q4 | 110,309,454 | $2,983,894,470 | +$45,961,733 | $27.05 | 289 |
| 2023 Q3 | 108,297,993 | $3,210,080,906 | -$83,646,730 | $29.64 | 289 |
| 2023 Q2 | 110,144,879 | $3,943,258,288 | +$694,610,966 | $35.80 | 293 |
| 2023 Q1 | 92,579,337 | $2,168,850,990 | -$17,004,713 | $23.44 | 271 |
| 2022 Q4 | 94,289,245 | $2,564,763,814 | -$199,503,944 | $27.20 | 280 |
| 2022 Q3 | 94,962,606 | $5,108,852,818 | +$162,272,236 | $53.83 | 310 |
| 2022 Q2 | 92,768,225 | $3,745,003,930 | -$39,996,274 | $40.34 | 310 |
| 2022 Q1 | 92,443,619 | $6,110,748,734 | -$81,915,249 | $66.24 | 335 |
| 2021 Q4 | 92,085,897 | $9,209,883,362 | -$251,467,115 | $100.02 | 379 |
| 2021 Q3 | 94,130,065 | $11,765,302,482 | +$583,304,963 | $125.01 | 365 |
| 2021 Q2 | 89,577,134 | $11,124,047,648 | -$275,498,694 | $124.19 | 410 |
| 2021 Q1 | 91,351,911 | $13,941,648,366 | +$681,296,473 | $152.65 | 410 |
| 2020 Q4 | 87,374,557 | $11,260,127,731 | +$219,249,861 | $128.88 | 399 |
| 2020 Q3 | 85,443,260 | $9,550,543,816 | +$176,117,596 | $111.78 | 341 |
| 2020 Q2 | 84,323,375 | $6,840,933,865 | +$491,051,528 | $81.13 | 311 |
| 2020 Q1 | 78,329,707 | $5,451,350,483 | +$31,071,063 | $69.60 | 281 |
| 2019 Q4 | 77,055,101 | $6,021,065,515 | +$259,064,552 | $78.14 | 261 |
| 2019 Q3 | 73,811,798 | $4,711,407,821 | -$154,907,012 | $63.83 | 230 |
| 2019 Q2 | 75,988,996 | $6,559,989,770 | +$1,412,721,312 | $86.33 | 214 |
| 2019 Q1 | 60,292,447 | $4,622,332,723 | +$11,801,888 | $76.70 | 144 |
| 2018 Q4 | 61,703,860 | $2,318,551,779 | +$2,050,102,770 | $37.59 | 87 |