ARIZONA STATE RETIREMENT SYSTEM
PensionPosition in AMKR — Amkor Technology, Inc.
CIK 1558481
PHOENIX, AZ
Position in AMKR
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$2,948,117
+$1,419,394 QoQ
Shares Held
34,189
+0.7% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#203
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)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026ARIZONA STATE RETIREMENT SYSTEM holds $484,634,839 across 21 Semiconductor Equipment & Materials names. AMKR ranks #9 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
220,211 | $159,212,553 | |
| 2 | LRCX |
Lam Research Corp
|
346,510 | $150,153,178 | |
| 3 | KLAC |
Kla Corp
|
363,713 | $109,735,849 | |
| 4 | TER |
Teradyne, Inc
|
44,887 | $21,718,126 | |
| 5 | Q |
Qnity Electronics, Inc.
|
60,049 | $9,806,602 | |
| 6 | ENTG |
Entegris Inc
|
43,652 | $7,851,248 | |
| 7 | ONTO |
Onto Innovation Inc.
|
13,726 | $5,194,604 | |
| 8 | FORM |
Formfactor Inc
|
21,510 | $3,440,094 |
All Filings in AMKR
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,948,117 | 34,189 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $1,528,723 | 33,949 | Shares | Sole | 2026-05-01 | |
| 2025-12-31 | $1,358,309 | 34,405 | Shares | Sole | 2026-01-28 | |
| 2025-09-30 | $1,038,105 | 36,553 | Shares | Sole | 2025-11-03 | |
| 2025-06-30 | $756,689 | 36,050 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $574,669 | 31,820 | Shares | Sole | 2025-05-01 | |
| 2024-12-31 | $826,190 | 32,160 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $976,078 | 31,898 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $1,241,020 | 31,010 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $979,902 | 30,394 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $1,028,575 | 30,916 | Shares | Sole | 2024-01-24 | |
| 2023-09-30 | $711,289 | 31,473 | Shares | Sole | 2023-11-07 | |
| 2023-06-30 | $923,588 | 31,045 | Shares | Sole | 2023-08-01 | |
| 2023-03-31 | $831,130 | 31,942 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $745,514 | 31,089 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $510,357 | 29,933 | Shares | Sole | 2022-11-07 | |
| 2022-06-30 | $505,635 | 29,831 | Shares | Sole | 2022-07-28 | |
| 2022-03-31 | $646,061 | 29,745 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $733,635 | 29,594 | Shares | Sole | 2022-02-04 | |
| 2021-09-30 | $746,778 | 29,931 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $704,561 | 29,766 | Shares | Sole | 2021-08-02 | |
| 2021-03-31 | $753,005 | 31,759 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $475,155 | 31,509 | Shares | Sole | 2021-01-28 | |
| 2020-09-30 | $366,710 | 32,742 | Shares | Sole | 2020-11-05 | |
| 2020-06-30 | $301,398 | 24,484 | Shares | Sole | 2020-08-04 | |
| 2020-03-31 | $197,336 | 25,332 | Shares | Sole | 2020-05-05 | |
| No filing history on record for this holder in this stock. | ||||||