Position in AEHR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$72,383,418
+$62,110,590 QoQ
Shares Held
753,523
+172.0% QoQ
Ownership
2.31%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#9
of 262 holders
Holding Since
Mar 2021
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AEHR Over Time
Shares Held
Position Value (USD)
Derivatives in AEHR
reported options exposure · as of Jun 30, 2026CallValue
$34,840,962
CallShares
362,700
PutValue
$108,932,040
PutShares
1,134,000
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, 2026JANE STREET GROUP, LLC holds $2,249,113,515 across 23 Semiconductor Equipment & Materials names. AEHR ranks #8 (3.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
1,118,602 | $484,723,803 | |
| 2 | Q |
Qnity Electronics, Inc.
|
2,508,359 | $409,640,108 | |
| 3 | AXTI |
Axt Inc
|
3,527,115 | $254,234,448 | |
| 4 | AMAT |
Applied Materials Inc /De
|
348,550 | $252,001,650 | |
| 5 | TER |
Teradyne, Inc
|
518,639 | $250,938,293 | |
| 6 | FORM |
Formfactor Inc
|
1,309,873 | $209,487,988 | |
| 7 | CAMT |
Camtek Ltd
|
895,030 | $145,997,293 | |
| 8 | AEHR |
Aehr Test Systems
This page
|
753,523 | $72,383,418 |
All Filings in AEHR
Export CSV
42 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-07-24 | $125,815,275 | 1,648,523 | Shares | Sole | 2026-07-29 | |
| 2026-06-30 | $108,932,040 | 1,134,000 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $34,840,962 | 362,700 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $72,383,418 | 753,523 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $3,889,692 | 104,900 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $10,272,828 | 277,045 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $7,241,724 | 195,300 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $4,854,442 | 240,438 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $5,330,160 | 264,000 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $2,994,177 | 148,300 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $8,728,889 | 289,900 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $6,840,992 | 227,200 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $524,958 | 40,600 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $1,886,252 | 145,882 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $836,571 | 64,700 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $143,591 | 19,697 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $298,161 | 40,900 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $231,093 | 31,700 | Put | Defined | 2025-05-19 | |
| 2024-12-31 | $1,621,425 | 97,500 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $2,496,163 | 150,100 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $507,797 | 30,535 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $708,035 | 55,100 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $1,295,280 | 100,800 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $981,931 | 76,415 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $1,942,886 | 173,938 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,470,179 | 118,563 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $4,145,736 | 156,266 | Shares | Defined | 2024-02-15 | |
| 2023-06-30 | $7,971,150 | 193,240 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $7,339,145 | 236,594 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $1,271,043 | 63,236 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $3,969,812 | 281,547 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $202,567 | 27,009 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $523,240 | 51,500 | Put | Defined | 2022-05-17 | |
| 2022-03-31 | $1,802,129 | 177,375 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $997,712 | 98,200 | Call | Defined | 2022-05-17 | |
| 2021-12-31 | $2,801,977 | 115,880 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $7,147,608 | 295,600 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $2,773,446 | 114,700 | Put | Defined | 2022-02-15 | |
| 2021-09-30 | $973,245 | 71,300 | Put | Defined | 2021-11-16 | |
| 2021-09-30 | $4,413,604 | 323,341 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $2,158,065 | 158,100 | Call | Defined | 2021-11-16 | |
| 2021-03-31 | $30,643 | 12,160 | Shares | Defined | 2021-05-18 | |
| No filing history on record for this holder in this stock. | ||||||