UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Position in AMKR — Amkor Technology, Inc.
CIK 861177
NEW YORK, NY
Position in AMKR
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$25,922,632
+$12,725,604 QoQ
Shares Held
300,622
+2.6% QoQ
Ownership
0.121%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#58
of 642 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 31%
Shared 0%
None 69%
Common Shares in AMKR Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC holds $17,352,964,172 across 25 Semiconductor Equipment & Materials names. AMKR ranks #10 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
9,412,435 | $6,805,190,505 | |
| 2 | LRCX |
Lam Research Corp
|
12,514,990 | $5,423,120,610 | |
| 3 | KLAC |
Kla Corp
|
11,656,605 | $3,516,914,287 | |
| 4 | TER |
Teradyne, Inc
|
1,978,124 | $957,095,510 | |
| 5 | Q |
Qnity Electronics, Inc.
|
1,488,828 | $243,140,495 | |
| 6 | ENTG |
Entegris Inc
|
716,170 | $128,810,331 | |
| 7 | ONTO |
Onto Innovation Inc.
|
155,253 | $58,755,493 | |
| 8 | ASML |
Asml Holding NV
|
28,322 | $56,344,916 |
All Filings in AMKR
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $25,922,632 | 300,622 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $13,197,028 | 293,072 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $10,916,137 | 276,498 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $8,187,319 | 288,286 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $9,293,487 | 442,758 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $6,041,914 | 334,547 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $7,887,751 | 307,036 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $8,595,232 | 280,890 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $10,665,366 | 266,501 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $4,228,532 | 131,158 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $4,373,971 | 131,469 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $2,993,594 | 132,460 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $4,328,802 | 145,506 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $3,786,065 | 145,506 | Shares | Defined | 2023-05-15 | |
| 2022-09-30 | $2,028,573 | 118,978 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $2,446,171 | 144,317 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $3,213,123 | 147,934 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $3,834,069 | 154,662 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $3,973,585 | 159,262 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $3,375,457 | 142,605 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $3,331,893 | 140,527 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $2,252,029 | 149,339 | Shares | Defined | 2021-03-01 | |
| 2020-09-30 | $1,668,988 | 149,017 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $1,845,697 | 149,935 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $1,179,155 | 151,368 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||