CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in GH — Guardant Health, Inc.
CIK 884546
SAN FRANCISCO, CA
Position in GH
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$190,326,106
+$56,223,063 QoQ
Shares Held
1,268,587
-12.6% QoQ
Ownership
0.945%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#33
of 593 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GH Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $5,482,916,692 across 32 Diagnostics & Research names. GH ranks #9 (3.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
3,114,527 | $1,561,499,256 | |
| 2 | DHR |
Danaher Corp /De/
|
5,140,868 | $979,232,536 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
650,429 | $342,411,842 | |
| 4 | WAT |
Waters Corp /De/
|
816,512 | $306,224,660 | |
| 5 | IQV |
Iqvia Holdings Inc.
|
1,484,047 | $286,747,560 | |
| 6 | A |
Agilent Technologies, Inc.
|
1,932,042 | $256,633,138 | |
| 7 | NTRA |
Natera, Inc.
|
806,536 | $218,934,196 | |
| 8 | MTD |
Mettler Toledo International Inc/
|
166,999 | $213,342,891 |
All Filings in GH
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $190,326,106 | 1,268,587 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $134,103,043 | 1,451,803 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $148,887,026 | 1,457,676 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $88,464,432 | 1,415,884 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $52,730,674 | 1,013,272 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $42,451,155 | 996,506 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $31,055,083 | 1,016,533 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $23,011,985 | 1,003,138 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $37,816,367 | 1,309,431 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $26,346,552 | 1,277,099 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $33,328,764 | 1,232,117 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $35,908,830 | 1,211,499 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $32,886,273 | 918,611 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $14,198,451 | 605,736 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $16,333,110 | 600,482 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $31,047,475 | 576,769 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $22,940,752 | 568,685 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $36,897,865 | 557,033 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $54,454,188 | 544,433 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $66,378,184 | 530,983 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $54,355,106 | 437,677 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $64,629,567 | 423,384 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $54,221,362 | 420,712 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $42,448,790 | 379,753 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $20,617,810 | 254,133 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $13,362,364 | 191,988 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||