CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in APH — Amphenol Corp /De/
CIK 1081019
WEST SACRAMENTO, CA
Position in APH
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$236,910,545
-$22,202,161 QoQ
Shares Held
1,875,034
-2.2% QoQ
Ownership
0.152%
of shares outstanding
% of Portfolio
0.26%
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 APH Over Time
Shares Held
Position Value (USD)
Position in Electronic Components
Technology · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $644,663,738 across 28 Electronic Components names. APH ranks #1 (36.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APH |
Amphenol Corp /De/
This page
|
1,875,034 | $236,910,545 | |
| 2 | GLW |
Corning Inc /Ny
|
1,148,222 | $156,123,745 | |
| 3 | TEL |
TE Connectivity plc
|
465,357 | $97,268,920 | |
| 4 | JBL |
Jabil Inc
|
122,715 | $32,596,785 | |
| 5 | FLEX |
Flex Ltd.
|
494,045 | $32,340,185 | |
| 6 | FN |
Fabrinet
|
41,747 | $21,771,895 | |
| 7 | TTMI |
Ttm Technologies Inc
|
119,733 | $11,664,388 | |
| 8 | LFUS |
Littelfuse Inc /De
|
29,300 | $9,942,955 |
All Filings in APH
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $236,910,545 | 1,875,034 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $259,112,706 | 1,917,365 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $238,693,207 | 1,928,834 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $188,729,518 | 1,911,185 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $124,213,161 | 1,893,782 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $132,259,677 | 1,904,387 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $128,694,192 | 1,975,049 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $133,211,509 | 1,977,312 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $55,550,195 | 963,159 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $47,082,437 | 949,913 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $38,761,888 | 923,012 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $40,863,328 | 962,056 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $40,011,909 | 979,244 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $37,634,364 | 988,557 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $32,826,403 | 980,478 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $31,975,260 | 993,329 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $37,288,529 | 989,742 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $45,865,292 | 1,048,829 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $37,823,954 | 1,033,018 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $35,778,601 | 1,046,005 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $35,560,765 | 1,078,089 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $17,581,830 | 537,794 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $14,233,769 | 525,862 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $12,322,603 | 514,460 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $9,338,879 | 512,562 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||