MassMutual Private Wealth & Trust, FSB
Position in AMKR — Amkor Technology, Inc.
CIK 1103653
Windsor, CT
Position in AMKR
as of Jun 30, 2026
· filed Jul 2, 2026
Position Value
$151,074
+$74,253 QoQ
Shares Held
1,752
+2.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#499
of 643 holders
Holding Since
Jun 2022
17 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, 2026MassMutual Private Wealth & Trust, FSB holds $16,679,228 across 22 Semiconductor Equipment & Materials names. AMKR ranks #5 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
10,723 | $7,752,729 | |
| 2 | LRCX |
Lam Research Corp
|
12,894 | $5,587,357 | |
| 3 | KLAC |
Kla Corp
|
6,755 | $2,038,051 | |
| 4 | TER |
Teradyne, Inc
|
897 | $434,004 | |
| 5 | AMKR |
Amkor Technology, Inc.
This page
|
1,752 | $151,074 | |
| 6 | KLIC |
Kulicke & Soffa Industries Inc
|
877 | $117,307 | |
| 7 | FORM |
Formfactor Inc
|
645 | $103,154 | |
| 8 | Q |
Qnity Electronics, Inc.
|
622 | $101,578 |
All Filings in AMKR
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $151,074 | 1,752 | Shares | Sole | 2026-07-02 | |
| 2026-03-31 | $76,821 | 1,706 | Shares | Sole | 2026-04-13 | |
| 2025-12-31 | $67,510 | 1,710 | Shares | Sole | 2026-01-07 | |
| 2025-09-30 | $46,292 | 1,630 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $33,625 | 1,602 | Shares | Sole | 2025-07-09 | |
| 2025-03-31 | $5,598 | 310 | Shares | Sole | 2025-04-01 | |
| 2024-12-31 | $3,776 | 147 | Shares | Sole | 2025-01-16 | |
| 2024-09-30 | $7,282 | 238 | Shares | Sole | 2024-10-02 | |
| 2024-06-30 | $10,245 | 256 | Shares | Sole | 2024-07-02 | |
| 2024-03-31 | $6,963 | 216 | Shares | Sole | 2024-04-09 | |
| 2023-12-31 | $7,219 | 217 | Shares | Sole | 2024-01-03 | |
| 2023-09-30 | $8,294 | 367 | Shares | Sole | 2023-10-04 | |
| 2023-06-30 | $8,181 | 275 | Shares | Sole | 2023-08-02 | |
| 2023-03-31 | $3,330 | 128 | Shares | Sole | 2023-04-11 | |
| 2022-12-31 | $3 | 139 | Shares | Sole | 2023-01-06 | |
| 2022-09-30 | $1,108 | 65 | Shares | Sole | 2022-10-07 | |
| 2022-06-30 | $813 | 48 | Shares | Sole | 2022-07-07 | |
| No filing history on record for this holder in this stock. | ||||||