ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Position in AEHR — Aehr Test Systems
CIK 1164508
BOSTON, MA
Position in AEHR
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$3,456,911
+$2,993,595 QoQ
Shares Held
35,987
-21.1% QoQ
Ownership
0.110%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#73
of 262 holders
Holding Since
Dec 2021
3 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, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $10,178,355,564 across 16 Semiconductor Equipment & Materials names. AEHR ranks #14 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
12,269,198 | $5,316,611,569 | |
| 2 | ASML |
Asml Holding NV
|
1,463,906 | $2,912,353,006 | |
| 3 | KLAC |
Kla Corp
|
4,712,396 | $1,421,776,997 | |
| 4 | NVMI |
Nova Ltd.
|
423,058 | $229,695,110 | |
| 5 | Q |
Qnity Electronics, Inc.
|
906,422 | $148,027,776 | |
| 6 | FORM |
Formfactor Inc
|
376,376 | $60,193,813 | |
| 7 | TER |
Teradyne, Inc
|
48,692 | $23,559,137 | |
| 8 | VECO |
Veeco Instruments Inc
|
236,657 | $17,938,600 |
All Filings in AEHR
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,456,911 | 35,987 | Shares | Defined | 2026-08-13 | |
| 2022-03-31 | $463,316 | 45,602 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $8,175,814 | 338,123 | Shares | Defined | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||