Chuck Royce's AMKR Position Overview
Chuck Royce (via Royce & Associates Lp) currently holds 452,029 shares of Amkor Technology, Inc. (AMKR) worth $17.85 M, representing 0.18% of the portfolio. First purchased in 2018-Q4, this long-term strategic position has been held for 29 quarters.
Based on 13F filings, Chuck Royce has maintained a strategic position in AMKR, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2019, adding 323,185 shares. Largest reduction occurred in Q3 2021, reducing 217,088 shares.
Analysis based on 13F filings available since 2013 Q2
Chuck Royce's Amkor Technology (AMKR) Holding Value Over Time
Track share changes against reported price movement
Quarterly Amkor Technology (AMKR) Trades by Chuck Royce
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -209,712 | Reduce 31.69% | 452,029 | $39.48 |
| Q3 2025 | -11,019 | Reduce 1.64% | 661,741 | $28.40 |
| Q2 2025 | +108,051 | Add 19.13% | 672,760 | $20.99 |
| Q1 2025 | +138,161 | Add 32.39% | 564,709 | $18.06 |
| Q4 2024 | +33,798 | Add 8.61% | 426,548 | $25.69 |
| Q3 2024 | -39,848 | Reduce 9.21% | 392,750 | $30.60 |
| Q2 2024 | -15,062 | Reduce 3.36% | 432,598 | $40.02 |
| Q1 2024 | -93,178 | Reduce 17.23% | 447,660 | $32.24 |
| Q4 2023 | -48,173 | Reduce 8.18% | 540,838 | $33.27 |
| Q3 2023 | -33,020 | Reduce 5.31% | 589,011 | $22.60 |
| Q2 2023 | -142,300 | Reduce 18.62% | 622,031 | $29.75 |
| Q1 2023 | -23,600 | Reduce 3.00% | 764,331 | $26.02 |
| Q4 2022 | -198,000 | Reduce 20.08% | 787,931 | $23.98 |
| Q3 2022 | -168,000 | Reduce 14.56% | 985,931 | $17.05 |
| Q2 2022 | -11,743 | Reduce 1.01% | 1.15 M | $16.95 |
| Q1 2022 | +113,262 | Add 10.76% | 1.17 M | $21.72 |
| Q4 2021 | +103,081 | Add 10.86% | 1.05 M | $24.79 |
| Q3 2021 | -217,088 | Reduce 18.61% | 949,331 | $24.95 |
| Q2 2021 | -53,800 | Reduce 4.41% | 1.17 M | $23.67 |
| Q1 2021 | +41,000 | Add 3.48% | 1.22 M | $23.71 |
| Q4 2020 | +217,500 | Add 22.62% | 1.18 M | $15.08 |
| Q3 2020 | +14,600 | Add 1.54% | 961,719 | $11.20 |
| Q2 2020 | +87,440 | Add 10.17% | 947,119 | $12.31 |
| Q1 2020 | +53,000 | Add 6.57% | 859,679 | $7.79 |
| Q4 2019 | +46,592 | Add 6.13% | 806,679 | $13.00 |
| Q3 2019 | +101,000 | Add 15.32% | 760,087 | $9.10 |
| Q2 2019 | +181,100 | Add 37.89% | 659,087 | $7.46 |
| Q1 2019 | +323,185 | Add 208.77% | 477,987 | $8.54 |
| Q4 2018 | +154,802 | New Buy | 154,802 | $6.56 |
Chuck Royce's Amkor Technology Investment FAQs
Chuck Royce first purchased Amkor Technology, Inc. (AMKR) in Q4 2018, acquiring 154,802 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Chuck Royce has held Amkor Technology, Inc. (AMKR) for 29 quarters since Q4 2018.
Chuck Royce's largest addition to Amkor Technology, Inc. (AMKR) was in Q1 2019, adding 477,987 shares worth $4.08 M.
According to the latest 13F filing for Q4 2025, Chuck Royce's firm, Royce & Associates Lp, owns 452,029 shares of Amkor Technology, Inc. (AMKR), valued at approximately $17.85 M.
As of the Q4 2025 filing, Amkor Technology, Inc. (AMKR) represents approximately 0.18% of Chuck Royce's publicly disclosed stock portfolio, making it one of their key holdings.
Chuck Royce's peak holding in Amkor Technology, Inc. (AMKR) was 1,220,219 shares, as reported at the end of Q1 2021.