CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in AEHR — Aehr Test Systems
CIK 1081019
WEST SACRAMENTO, CA
Position in AEHR
as of Jun 30, 2026
· filed Aug 24, 2026
Position Value
$3,301,582
+$1,759,092 QoQ
Shares Held
34,370
-17.4% QoQ
Ownership
0.105%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#75
of 262 holders
Holding Since
Dec 2022
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AEHR Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $2,608,639,777 across 24 Semiconductor Equipment & Materials names. AEHR ranks #20 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
1,203,586 | $870,192,678 | |
| 2 | LRCX |
Lam Research Corp
|
1,895,716 | $821,470,614 | |
| 3 | KLAC |
Kla Corp
|
1,985,721 | $599,111,882 | |
| 4 | TER |
Teradyne, Inc
|
238,919 | $115,598,568 | |
| 5 | Q |
Qnity Electronics, Inc.
|
314,249 | $51,320,004 | |
| 6 | ENTG |
Entegris Inc
|
226,491 | $40,736,671 | |
| 7 | ONTO |
Onto Innovation Inc.
|
57,731 | $21,848,296 | |
| 8 | FORM |
Formfactor Inc
|
90,452 | $14,465,988 |
All Filings in AEHR
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,301,582 | 34,370 | Shares | Sole | 2026-08-24 | |
| 2026-03-31 | $1,542,490 | 41,599 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $35,413 | 1,754 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $53,686 | 1,783 | Shares | Sole | 2025-11-14 | |
| 2025-03-31 | $15,163 | 2,080 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $34,590 | 2,080 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $25,764 | 2,005 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $22,395 | 2,005 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $346,592 | 27,951 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $767,672 | 28,936 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $1,349,612 | 29,532 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,332,210 | 32,296 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $711,815 | 22,947 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $456,229 | 22,698 | Shares | Sole | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||