AMKOR TECHNOLOGY INC (AMKR) Institutional Ownership Changes & 13F Activity
AMKOR TECHNOLOGY INC (AMKR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Sequoia Financial Advisors, Renaissance Technologies LLC, First Eagle U.S. Value, ARK Invest, and Arbiter Partners Capital Management.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2026 | Sequoia Financial Advisors | Sell | -4,941 | 19,317 | $869,845 |
| Q4 2025 | Sequoia Financial Advisors | Buy | 6,628 | 24,258 | $957,706 |
| Q3 2025 | Renaissance Technologies LLC | Sell | -782,100 | 343,000 | $9,741,200 |
| Q3 2025 | Sequoia Financial Advisors | Buy | 2,826 | 17,630 | $500,692 |
| Q2 2025 | Renaissance Technologies LLC | Sell | -244,600 | 1,125,100 | $23,615,849 |
| Q2 2025 | Sequoia Financial Advisors | Buy | 14,804 | 14,804 | $310,736 |
| Q1 2025 | Renaissance Technologies LLC | Buy | 998,000 | 1,369,700 | $24,736,782 |
| Q1 2025 | First Eagle U.S. Value | Sell | -106,800 | 424,500 | $7,666,470 |
| Q4 2024 | Renaissance Technologies LLC | Buy | 220,400 | 371,700 | $9,548,973 |
| Q4 2024 | First Eagle U.S. Value | Sell | -56,599 | 531,300 | $13,649,097 |
| Q3 2024 | First Eagle U.S. Value | Buy | 48,100 | 587,899 | $17,989,710 |
| Q2 2024 | Renaissance Technologies LLC | Buy | 144,100 | 151,300 | $6,055,026 |
| Q2 2024 | First Eagle U.S. Value | Buy | 73,300 | 539,799 | $21,602,756 |
| Q1 2024 | Renaissance Technologies LLC | Sell | -370,900 | 7,200 | $232 |
| Q1 2024 | First Eagle U.S. Value | Buy | 48,900 | 466,499 | $15,039,927 |
| Q4 2023 | First Eagle U.S. Value | Buy | 14,850 | 417,599 | $13,893,519 |
| Q3 2023 | First Eagle U.S. Value | Buy | 141,970 | 402,749 | $9,102,128 |
| Q2 2023 | First Eagle U.S. Value | Buy | 50,395 | 260,779 | $7,758,176 |
| Q1 2023 | Renaissance Technologies LLC | Buy | 342,100 | 378,100 | $9,838 |
| Q1 2023 | First Eagle U.S. Value | Buy | 28,298 | 210,384 | $5,474,192 |
| Q4 2022 | First Eagle U.S. Value | Sell | -8,500 | 182,086 | $4,366,422 |
| Q3 2022 | Renaissance Technologies LLC | Sell | -17,600 | 36,000 | $614 |
| Q3 2022 | First Eagle U.S. Value | Sell | -15,912 | 190,586 | $3,249 |
| Q2 2022 | Renaissance Technologies LLC | Sell | -392,800 | 53,600 | $909 |
| Q2 2022 | First Eagle U.S. Value | Buy | 73,662 | 206,498 | $3,500 |
| Q2 2022 | ARK Invest | Sell | -373 | 7,841 | $160 |
| Q1 2022 | Renaissance Technologies LLC | Buy | 233,100 | 446,400 | $9,696 |
| Q1 2022 | First Eagle U.S. Value | Buy | 79,720 | 132,836 | $2,885 |
| Q1 2022 | ARK Invest | Buy | 8,214 | 8,214 | $178 |
| Q4 2021 | Renaissance Technologies LLC | Sell | -93,100 | 213,300 | $5,288 |
Frequently asked questions about AMKR activity
Which institutional owners are buying AMKR?
Institutional owners buying AMKR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in AMKR activity?
"Buy" means an investor increased their reported position in AMKR compared to the prior reporting period. This reflects growing exposure to AMKOR TECHNOLOGY INC (AMKR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in AMKR increasing?
Institutional interest in AMKR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related AMKR Institutional Insights
- AMKR Institutional Ownership Overview
- AMKR Institutional Ownership & Insiders Activity
- AMKR Institutional Ownership & 13F Activity
- AMKR Top Institutional Shareholders
- AMKR Institutional Buying Activity
- AMKR Institutional Selling Activity
- Technology Sector Institutional Ownership
- Technology Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Technology Stocks By Institutional Investors
- Most Sold Technology Stocks By Institutional Investors
- AMKR Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings