CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in CRL — Charles River Laboratories International, Inc.
CIK 1081019
WEST SACRAMENTO, CA
Position in CRL
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$9,827,670
+$498,988 QoQ
Shares Held
56,972
+21.8% QoQ
Ownership
0.118%
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.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CRL Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $916,588,968 across 29 Diagnostics & Research names. CRL ranks #15 (1.1% 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 CRL
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $9,827,670 | 56,972 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $9,328,682 | 46,765 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $7,210,459 | 46,085 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $7,167,876 | 47,241 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $7,184,470 | 47,731 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $14,036,061 | 76,035 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $15,352,629 | 77,944 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $16,271,686 | 78,767 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $21,800,907 | 80,461 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $19,039,892 | 80,541 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $15,592,364 | 79,561 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $17,245,546 | 82,024 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $17,082,246 | 84,641 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $18,615,414 | 85,431 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $16,603,819 | 84,369 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $17,847,879 | 83,413 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $23,571,497 | 83,007 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $33,216,548 | 88,159 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $35,743,412 | 86,615 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $32,781,570 | 88,618 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $25,294,333 | 87,273 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $21,917,969 | 87,721 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $19,462,018 | 85,944 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $14,624,826 | 83,882 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $10,319,182 | 81,762 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||