SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in AEHR — Aehr Test Systems
CIK 1446194
BALA CYNWYD, PA
Position in AEHR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$7,491,605
+$5,245,286 QoQ
Shares Held
202,039
+81.6% QoQ
Ownership
0.642%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
19 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in AEHR Over Time
Shares Held
Position Value (USD)
Derivatives in AEHR
reported options exposure · as of Mar 31, 2026CallValue
$30,279,528
CallShares
816,600
PutValue
$16,259,580
PutShares
438,500
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 Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $804,754,225 across 26 Semiconductor Equipment & Materials names. AEHR ranks #9 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ASML |
Asml Holding NV
|
172,121 | $227,342,580 | |
| 2 | LRCX |
Lam Research Corp
|
918,775 | $196,305,466 | |
| 3 | AMAT |
Applied Materials Inc /De
|
407,777 | $139,374,100 | |
| 4 | TER |
Teradyne, Inc
|
395,933 | $117,378,296 | |
| 5 | Q |
Qnity Electronics, Inc.
|
322,848 | $37,250,202 | |
| 6 | AXTI |
Axt Inc
|
301,615 | $17,186,022 | |
| 7 | KLAC |
Kla Corp
|
86,615 | $12,753,279 | |
| 8 | AMBA |
Ambarella Inc
|
153,741 | $7,914,586 |
All Filings in AEHR
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $16,259,580 | 438,500 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $30,279,528 | 816,600 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $7,491,605 | 202,039 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $9,279,324 | 459,600 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $24,139,164 | 1,195,600 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $2,246,319 | 111,259 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $416,933 | 13,847 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $28,014,344 | 930,400 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $17,093,447 | 567,700 | Put | Other | 2025-11-14 | |
| 2025-06-30 | $3,412,227 | 263,900 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $4,341,894 | 335,800 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $2,210,189 | 170,935 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $634,230 | 87,000 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $1,980,897 | 271,728 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $1,836,351 | 251,900 | Put | Other | 2025-05-14 | |
| 2024-12-31 | $7,796,144 | 468,800 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $2,972,762 | 178,759 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $5,689,123 | 342,100 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $5,851,890 | 455,400 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $1,625,525 | 126,500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $2,740,493 | 213,268 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $1,408,000 | 126,052 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $4,182,048 | 374,400 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $5,053,308 | 452,400 | Put | Defined | 2024-08-15 | |
| 2024-03-31 | $6,366,160 | 513,400 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $1,611,863 | 129,989 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $4,343,720 | 350,300 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $5,624,360 | 212,000 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $6,351,282 | 239,400 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $2,981,786 | 112,393 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $16,794,750 | 367,500 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $10,296,210 | 225,300 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $1,254,327 | 27,447 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $19,684,500 | 477,200 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $8,196,375 | 198,700 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $1,719,382 | 41,682 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $8,366,094 | 269,700 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $9,594,486 | 309,300 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $14,981,636 | 482,967 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $6,622,950 | 329,500 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $7,350,168 | 365,680 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $1,967,790 | 97,900 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $1,149,150 | 81,500 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $1,652,886 | 117,226 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $1,175,940 | 83,400 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $603,000 | 80,400 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $324,750 | 43,300 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $144,465 | 19,262 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $799,592 | 78,700 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $553,720 | 54,500 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||