SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in AMKR — Amkor Technology, Inc.
CIK 1446194
BALA CYNWYD, PA
Position in AMKR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$32,273,388
+$26,326,772 QoQ
Shares Held
374,271
+183.4% QoQ
Ownership
0.151%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#47
of 642 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMKR Over Time
Shares Held
Position Value (USD)
Derivatives in AMKR
reported options exposure · as of Jun 30, 2026CallValue
$62,137,338
CallShares
720,600
PutValue
$26,653,693
PutShares
309,100
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, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $2,413,099,507 across 25 Semiconductor Equipment & Materials names. AMKR ranks #9 (1.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLAC |
Kla Corp
|
1,955,618 | $590,029,506 | |
| 2 | LRCX |
Lam Research Corp
|
1,343,503 | $582,180,154 | |
| 3 | AMAT |
Applied Materials Inc /De
|
619,519 | $447,912,237 | |
| 4 | ASML |
Asml Holding NV
|
162,936 | $324,151,378 | |
| 5 | TER |
Teradyne, Inc
|
305,918 | $148,015,365 | |
| 6 | FORM |
Formfactor Inc
|
389,826 | $62,344,872 | |
| 7 | Q |
Qnity Electronics, Inc.
|
381,593 | $62,317,952 | |
| 8 | ENTG |
Entegris Inc
|
245,262 | $44,112,823 |
All Filings in AMKR
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $26,653,693 | 309,100 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $32,273,388 | 374,271 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $62,137,338 | 720,600 | Call | Other | 2026-08-14 | |
| 2026-03-31 | $54,463,785 | 1,209,500 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $5,946,616 | 132,059 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $13,288,353 | 295,100 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $4,054,596 | 102,700 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $54,178,404 | 1,372,300 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $2,822,977 | 71,504 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $4,367,920 | 153,800 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $2,348,680 | 82,700 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $13,146,473 | 462,904 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $5,241,622 | 249,720 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $70,912,616 | 3,378,400 | Put | Other | 2025-08-14 | |
| 2025-06-30 | $4,705,958 | 224,200 | Call | Other | 2025-08-14 | |
| 2025-03-31 | $6,255,984 | 346,400 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $3,141,410 | 173,943 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $11,518,668 | 637,800 | Put | Other | 2025-05-14 | |
| 2024-12-31 | $1,298,578 | 50,548 | Shares | Other | 2025-02-14 | |
| 2024-12-31 | $7,696,724 | 299,600 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $3,871,483 | 150,700 | Call | Other | 2025-02-14 | |
| 2024-09-30 | $543,609 | 17,765 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $6,591,240 | 215,400 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $1,291,320 | 42,200 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $21,941,725 | 548,269 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $3,225,612 | 80,600 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $2,993,496 | 74,800 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $227,453 | 7,055 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $5,081,024 | 157,600 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $1,376,648 | 42,700 | Put | Defined | 2024-05-07 | |
| 2023-12-31 | $1,723,452 | 51,802 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $1,982,892 | 59,600 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $5,409,702 | 162,600 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $2,928,960 | 129,600 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $1,970,720 | 87,200 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $5,697,125 | 191,500 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $1,188,839 | 39,961 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $1,975,400 | 66,400 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $1,813,594 | 69,700 | Call | Defined | 2023-05-16 | |
| 2023-03-31 | $3,515,302 | 135,100 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $2,811,018 | 108,033 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $465,307 | 19,404 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $1,134,254 | 47,300 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $3,906,342 | 162,900 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $1,682,835 | 98,700 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $951,458 | 55,804 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $661,540 | 38,800 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $1,961,115 | 115,700 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $1,044,120 | 61,600 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $626,370 | 36,954 | Shares | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||