CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in AOSL — ALPHA & OMEGA SEMICONDUCTOR Ltd
CIK 1081019
WEST SACRAMENTO, CA
Position in AOSL
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$527,053
+$16,688 QoQ
Shares Held
23,784
-7.7% QoQ
Ownership
0.079%
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 AOSL Over Time
Shares Held
Position Value (USD)
Position in Semiconductors
Technology · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $11,134,352,808 across 42 Semiconductors names. AOSL ranks #36 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVDA |
Nvidia Corp
|
36,688,762 | $6,398,520,092 | |
| 2 | AVGO |
Broadcom Inc.
|
6,816,811 | $2,109,871,172 | |
| 3 | MU |
Micron Technology Inc
|
1,704,599 | $575,881,726 | |
| 4 | AMD |
Advanced Micro Devices Inc
|
2,461,412 | $500,725,043 | |
| 5 | INTC |
Intel Corp
|
6,888,990 | $304,011,128 | |
| 6 | TXN |
Texas Instruments Inc
|
1,369,221 | $265,820,564 | |
| 7 | ADI |
Analog Devices Inc
|
754,564 | $240,056,990 | |
| 8 | QCOM |
Qualcomm Inc/De
|
1,641,686 | $211,416,323 |
All Filings in AOSL
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $527,053 | 23,784 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $510,365 | 25,763 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $642,408 | 22,976 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $589,512 | 22,974 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $571,133 | 22,974 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $850,727 | 22,974 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $854,428 | 23,018 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $874,121 | 23,391 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $519,526 | 23,572 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $655,044 | 25,136 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $768,708 | 25,761 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $930,864 | 28,380 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $772,225 | 28,654 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $828,844 | 29,011 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $876,567 | 28,497 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $962,792 | 28,878 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,488,502 | 27,237 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,778,162 | 29,362 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $892,915 | 28,464 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $883,680 | 29,078 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $1,037,178 | 31,718 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $746,882 | 31,594 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $404,599 | 31,560 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $343,372 | 31,560 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $202,299 | 31,560 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||