PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO
PensionPosition in AMKR — Amkor Technology, Inc.
CIK 315297
DENVER, CO
Position in AMKR
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$1,169,020
+$431,114 QoQ
Shares Held
13,557
-17.3% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#285
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, 2026PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO holds $640,213,072 across 19 Semiconductor Equipment & Materials names. AMKR ranks #9 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
566,838 | $245,627,910 | |
| 2 | KLAC |
Kla Corp
|
804,144 | $242,618,286 | |
| 3 | AMAT |
Applied Materials Inc /De
|
100,232 | $72,467,736 | |
| 4 | TER |
Teradyne, Inc
|
54,596 | $26,415,728 | |
| 5 | Q |
Qnity Electronics, Inc.
|
137,652 | $22,479,948 | |
| 6 | ONTO |
Onto Innovation Inc.
|
52,783 | $19,975,726 | |
| 7 | ENTG |
Entegris Inc
|
14,688 | $2,641,783 | |
| 8 | FORM |
Formfactor Inc
|
8,204 | $1,312,065 |
All Filings in AMKR
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,169,020 | 13,557 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $737,906 | 16,387 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $56,811 | 1,439 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $40,867 | 1,439 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $30,204 | 1,439 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $25,988 | 1,439 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $305,299 | 11,884 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $369,954 | 12,090 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $483,841 | 12,090 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $398,260 | 12,353 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $467,909 | 14,064 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $344,152 | 15,228 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $469,841 | 15,793 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $410,933 | 15,793 | Shares | Sole | 2023-05-08 | |
| 2022-12-31 | $378,716 | 15,793 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $269,270 | 15,793 | Shares | Sole | 2022-11-15 | |
| 2022-06-30 | $267,691 | 15,793 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $343,023 | 15,793 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $458,565 | 18,498 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $469,134 | 18,803 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $445,067 | 18,803 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $445,819 | 18,803 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $283,549 | 18,803 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $223,686 | 19,972 | Shares | Sole | 2020-11-09 | |
| 2020-06-30 | $245,855 | 19,972 | Shares | Sole | 2020-08-05 | |
| 2020-03-31 | $155,581 | 19,972 | Shares | Sole | 2020-05-27 | |
| No filing history on record for this holder in this stock. | ||||||