Position in AEHR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$19,649,073
+$17,862,077 QoQ
Shares Held
204,550
+324.4% QoQ
Ownership
0.627%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#28
of 262 holders
Holding Since
Dec 2023
9 quarters on record
Voting authority
Sole 50%
Shared 50%
None 0%
Common Shares in AEHR Over Time
Shares Held
Position Value (USD)
Derivatives in AEHR
reported options exposure · as of Jun 30, 2026CallValue
$201,726
CallShares
2,100
PutValue
$249,756
PutShares
2,600
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026TUDOR INVESTMENT CORP ET AL holds $147,399,385 across 15 Semiconductor Equipment & Materials names. AEHR ranks #2 (13.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FORM |
Formfactor Inc
|
251,905 | $40,287,166 | |
| 2 | AEHR |
Aehr Test Systems
This page
|
204,550 | $19,649,073 | |
| 3 | LRCX |
Lam Research Corp
|
44,412 | $19,245,051 | |
| 4 | Q |
Qnity Electronics, Inc.
|
99,253 | $16,209,007 | |
| 5 | ONTO |
Onto Innovation Inc.
|
24,510 | $9,275,809 | |
| 6 | AMKR |
Amkor Technology, Inc.
|
106,660 | $9,197,291 | |
| 7 | KLAC |
Kla Corp
|
28,806 | $8,691,058 | |
| 8 | UCTT |
Ultra Clean Holdings, Inc.
|
44,249 | $6,309,464 |
All Filings in AEHR
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $249,756 | 2,600 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $19,649,073 | 204,550 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $201,726 | 2,100 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $1,786,996 | 48,193 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $3,664,485 | 181,500 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $5,360,784 | 178,040 | Shares | Defined | 2025-12-09 | |
| 2025-06-30 | $2,806,378 | 217,044 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,072,315 | 147,094 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $3,032,580 | 182,356 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $563,757 | 33,900 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $128,500 | 10,000 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $337,955 | 26,300 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $3,191,785 | 248,388 | Shares | Defined | 2024-11-14 | |
| 2023-12-31 | $634,067 | 23,900 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $225,505 | 8,500 | Put | Defined | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||