Position in AMKR
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$5,695,577
+$5,695,577 QoQ
Shares Held
66,051
Ownership
0.027%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#133
of 643 holders
Holding Since
Dec 2022
15 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
$5,915,378
CallShares
68,600
PutValue
$5,303,145
PutShares
61,500
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 Jun 30, 2026Walleye Capital LLC holds $480,094,489 across 22 Semiconductor Equipment & Materials names. AMKR ranks #7 (1.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLAC |
Kla Corp
|
468,562 | $141,369,841 | |
| 2 | AMAT |
Applied Materials Inc /De
|
167,815 | $121,330,245 | |
| 3 | Q |
Qnity Electronics, Inc.
|
662,396 | $108,175,890 | |
| 4 | LRCX |
Lam Research Corp
|
139,713 | $60,541,834 | |
| 5 | TER |
Teradyne, Inc
|
39,757 | $19,236,026 | |
| 6 | UCTT |
Ultra Clean Holdings, Inc.
|
85,088 | $12,132,697 | |
| 7 | AMKR |
Amkor Technology, Inc.
This page
|
66,051 | $5,695,577 | |
| 8 | ONTO |
Onto Innovation Inc.
|
14,676 | $5,554,132 |
All Filings in AMKR
Export CSV
37 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,915,378 | 68,600 | Call | Sole | 2026-08-03 | |
| 2026-06-30 | $5,695,577 | 66,051 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $5,303,145 | 61,500 | Put | Sole | 2026-08-03 | |
| 2026-03-31 | $968,145 | 21,500 | Put | Sole | 2026-05-13 | |
| 2026-03-31 | $544,863 | 12,100 | Call | Sole | 2026-05-13 | |
| 2025-12-31 | $6,495,091 | 164,516 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $8,263,164 | 209,300 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $3,671,640 | 93,000 | Call | Sole | 2026-02-13 | |
| 2025-09-30 | $934,360 | 32,900 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $284,000 | 10,000 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $318,922 | 15,194 | Shares | Sole | 2025-08-13 | |
| 2025-06-30 | $864,788 | 41,200 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $308,553 | 14,700 | Put | Sole | 2025-08-13 | |
| 2025-03-31 | $228,188 | 12,635 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $439,299 | 17,100 | Call | Sole | 2025-02-13 | |
| 2024-12-31 | $336,539 | 13,100 | Put | Sole | 2025-02-13 | |
| 2024-09-30 | $480,420 | 15,700 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $942,480 | 30,800 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $306,367 | 10,012 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $970,885 | 24,260 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $136,068 | 3,400 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $236,118 | 5,900 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $95,140 | 2,951 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $174,096 | 5,400 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $12,896 | 400 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $1,050,832 | 31,585 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $276,141 | 8,300 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $412,548 | 12,400 | Call | Sole | 2024-02-14 | |
| 2023-09-30 | $8,183,821 | 362,116 | Shares | Sole | 2023-11-21 | |
| 2023-06-30 | $175,525 | 5,900 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $7,843,528 | 263,648 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $172,550 | 5,800 | Call | Sole | 2023-08-14 | |
| 2023-03-31 | $85,866 | 3,300 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $124,609 | 4,789 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 | $221,170 | 8,500 | Call | Sole | 2023-05-15 | |
| 2022-12-31 | $143,880 | 6,000 | Call | Sole | 2023-02-14 | |
| 2022-12-31 | $100,716 | 4,200 | Put | Sole | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||