CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in KN — Knowles Corp
CIK 1081019
WEST SACRAMENTO, CA
Position in KN
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$2,693,344
+$894,146 QoQ
Shares Held
104,881
+24.9% QoQ
Ownership
0.123%
of shares outstanding
% of Portfolio
0.00%
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 KN 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. KN ranks #15 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APH |
Amphenol Corp /De/
|
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 KN
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,693,344 | 104,881 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $1,799,198 | 83,957 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,902,235 | 81,606 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $1,437,827 | 81,602 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,255,489 | 82,598 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,646,178 | 82,598 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $1,526,996 | 84,692 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $1,509,024 | 87,429 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $1,450,754 | 90,109 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $1,717,855 | 95,916 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $1,489,752 | 100,591 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,992,180 | 110,309 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $1,924,978 | 113,234 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $1,895,656 | 115,448 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,392,552 | 114,425 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $2,019,031 | 116,505 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $2,492,205 | 115,755 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $2,936,729 | 125,770 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $2,331,743 | 124,426 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $2,421,900 | 122,690 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $2,794,912 | 133,600 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $2,471,942 | 134,126 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,989,805 | 133,544 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $2,037,881 | 133,544 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $1,644,094 | 122,877 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||