CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in GH — Guardant Health, Inc.
CIK 1081019
WEST SACRAMENTO, CA
Position in GH
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$12,063,429
+$1,131,385 QoQ
Shares Held
130,599
+22.0% QoQ
Ownership
0.097%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 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 Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $914,594,995 across 29 Diagnostics & Research names. GH ranks #13 (1.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
571,811 | $281,062,260 | |
| 2 | DHR |
Danaher Corp /De/
|
973,686 | $184,610,865 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
122,654 | $68,918,056 | |
| 4 | A |
Agilent Technologies, Inc.
|
438,607 | $49,992,425 | |
| 5 | WAT |
Waters Corp /De/
|
154,059 | $45,878,770 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
261,431 | $44,584,442 | |
| 7 | NTRA |
Natera, Inc.
|
197,815 | $39,561,021 | |
| 8 | MTD |
Mettler Toledo International Inc/
|
30,547 | $38,525,876 |
All Filings in GH
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $12,063,429 | 130,599 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $10,932,044 | 107,030 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $6,618,318 | 105,927 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $5,512,180 | 105,922 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $5,080,305 | 119,256 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $3,503,687 | 114,687 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $2,648,101 | 115,436 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $3,423,637 | 118,547 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $2,373,564 | 115,054 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $3,196,796 | 118,181 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $3,654,641 | 123,301 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $4,770,851 | 133,264 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $2,858,929 | 121,968 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $3,242,049 | 119,193 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $6,333,099 | 117,650 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $4,847,657 | 120,170 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $7,445,574 | 112,403 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $12,209,741 | 122,073 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $18,591,362 | 148,719 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $19,411,517 | 156,305 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $22,514,806 | 147,493 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $19,075,013 | 148,006 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $14,811,185 | 132,503 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $10,374,093 | 127,870 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $4,363,502 | 62,694 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||