Amkor Technology, Inc.
AMKR- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001047127
In the last 90 days, Amkor Technology, Inc. insiders filed 0 open-market purchases and 8 sales; 648 institutions reported holding it in 13F filings for Q2 2026, worth $9.95B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q2 2024
Institutional positions in Amkor Technology, Inc. as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 395
- +60 vs. Q1 2024
- Shares held
- 105.6M
- −599.9K (−0.6%) vs. Q1 2024
- Total value
- $4.22B
- +$802.5M (+23.4%) vs. Q1 2024
- New holders
- 90
- 135 more added
- Sold out
- 30
- 117 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMKR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 648 | $9.95B |
| Q1 2026 | 533 | $5.44B |
| Q4 2025 | 455 | $4.49B |
| Q3 2025 | 383 | $3.06B |
| Q2 2025 | 348 | $2.37B |
| Q1 2025 | 347 | $1.96B |
| Q4 2024 | 335 | $2.81B |
| Q3 2024 | 359 | $3.27B |
| Q2 2024 | 395 | $4.22B |
| Q1 2024 | 338 | $3.43B |
| Q4 2023 | 317 | $3.50B |
| Q3 2023 | 305 | $2.33B |
| Q2 2023 | 300 | $2.86B |
| Q1 2023 | 294 | $2.45B |
| Q4 2022 | 294 | $2.27B |
| Q3 2022 | 274 | $1.61B |
| Q2 2022 | 266 | $1.61B |
| Q1 2022 | 281 | $2.05B |
| Q4 2021 | 273 | $2.33B |
| Q3 2021 | 269 | $2.35B |
| Q2 2021 | 256 | $2.22B |
| Q1 2021 | 255 | $2.28B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rockefeller Capital Management L.P. | 23,036 | $921.9K | 0.00% | −58−0.3% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 23,076 | $923.5K | 0.02% | +53+0.2% | Added |
| Handelsbanken Fonder AB | 23,176 | $928.0K | 0.00% | +4,200+22.1% | Added |
| Versor Investments LP | 23,481 | $939.7K | 0.17% | −8,819−27.3% | Reduced |
| SG Americas Securities, LLC | 23,694 | $948.0K | 0.01% | +296+1.3% | Added |
| Fox Run Management, L.L.C. | 24,121 | $965.3K | 0.18% | +6,700+38.5% | Added |
| Walleye Capital LLC | 24,260 | $970.9K | 0.01% | +21,309+722.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,906 | $996.7K | 0.00% | +859+3.6% | Added |
| State of Michigan Retirement System | 24,949 | $998.5K | 0.01% | −400−1.6% | Reduced |
| SummerHaven Investment Management, LLC | 25,314 | $1.01M | 0.67% | +461+1.9% | Added |
| Seven Eight Capital, LP | 26,275 | $1.05M | 0.11% | −2,901−9.9% | Reduced |
| Assenagon Asset Management S.A. | 28,369 | $1.14M | 0.00% | −181,652−86.5% | Reduced |
| Global X Japan Co., Ltd. | 28,406 | $1.14M | 0.16% | +9,615+51.2% | Added |
| CWM Advisors, LLC | 28,478 | $1.14M | 0.13% | +17,326+155.4% | Added |
| Creative Planning | 29,088 | $1.16M | 0.00% | +12,658+77.0% | Added |
| Louisiana State Employees Retirement System | 29,200 | $1.17M | 0.02% | −500−1.7% | Reduced |
| STRS Ohio | 29,502 | $1.18M | 0.00% | −4,098−12.2% | Reduced |
| GTS Securities LLC | 29,618 | $1.19M | 0.02% | +15,472+109.4% | Added |
| CBOE Vest Financial, LLC | 29,673 | $1.19M | 0.03% | +2,930+11.0% | Added |
| Winton Group Ltd | 29,708 | $1.19M | 0.08% | +998+3.5% | Added |
| Denali Advisors LLC | 29,926 | $1.20M | 0.33% | −46,300−60.7% | Reduced |
| Ensign Peak Advisors, Inc | 29,930 | $1.20M | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 30,704 | $1.23M | 0.04% | +17,818+138.3% | Added |
| Riverwater Partners LLC | 30,883 | $1.24M | 0.92% | +10,556+51.9% | Added |
| Arizona State Retirement System | 31,010 | $1.24M | 0.01% | +616+2.0% | Added |
| Foster & Motley Inc | 31,583 | $1.26M | 0.09% | −532−1.7% | Reduced |
| Covea Finance | 32,000 | $1.28M | 0.06% | +32,000 | New |
| Vestcor Inc | 32,125 | $1.29M | 0.04% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 32,450 | $1.30M | 0.00% | +32,450 | New |
| HighTower Advisors, LLC | 32,818 | $1.31M | 0.00% | +24,604+299.5% | Added |
| 1492 Capital Management LLC | 32,880 | $1.32M | 0.74% | +32,880 | New |
| Toroso Investments, LLC | 34,148 | $1.37M | 0.02% | +16,030+88.5% | Added |
| ProShare Advisors LLC | 34,300 | $1.37M | 0.00% | −3,494−9.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 34,304 | $1.37M | 0.01% | 00.0% | Unchanged |
| Hanson & Doremus Investment Management | 35,453 | $1.42M | 0.24% | −580−1.6% | Reduced |
| Danske Bank A/S | 35,784 | $1.43M | 0.01% | −8,735−19.6% | Reduced |
| Summit Global Investments | 37,078 | $1.48M | 0.10% | +24,207+188.1% | Added |
| Comerica Bank | 37,175 | $1.49M | 0.01% | −3,150−7.8% | Reduced |
| XTX Topco Ltd | 37,376 | $1.50M | 0.13% | +23,937+178.1% | Added |
| Jackson Creek Investment Advisors LLC | 37,867 | $1.51M | 0.55% | +37,867 | New |
| Tower Research Capital LLC (TRC) | 38,070 | $1.52M | 0.03% | +34,266+900.8% | Added |
| Occudo Quantitative Strategies LP | 38,230 | $1.53M | 0.27% | +38,230 | New |
| Federation des caisses Desjardins du Quebec | 38,329 | $1.53M | 0.01% | −9,508−19.9% | Reduced |
| Oppenheimer Asset Management Inc. | 38,781 | $1.55M | 0.02% | +3,768+10.8% | Added |
| Gotham Asset Management, LLC | 40,185 | $1.61M | 0.02% | −4,512−10.1% | Reduced |
| Brevan Howard Capital Management LP | 40,273 | $1.61M | 0.11% | +40,273 | New |
| Teacher Retirement System of Texas | 41,183 | $1.65M | 0.01% | +17,867+76.6% | Added |
| Janney Montgomery Scott LLC | 42,289 | $1.69M | 0.01% | +17,420+70.0% | Added |
| Martingale Asset Management L P | 42,786 | $1.71M | 0.04% | −17,249−28.7% | Reduced |
| Virtu Financial LLC | 43,139 | $1.73M | 0.12% | +27,503+175.9% | Added |
| Yousif Capital Management, LLC | 43,312 | $1.73M | 0.02% | −3,524−7.5% | Reduced |
| State of Tennessee, Treasury Department | 44,310 | $1.77M | 0.01% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 44,401 | $1.78M | 0.00% | +17,895+67.5% | Added |
| New York State Teachers Retirement System | 45,278 | $1.81M | 0.00% | −1,626−3.5% | Reduced |
| Glenmede Trust Co NA | 45,710 | $1.83M | 0.01% | +8,640+23.3% | Added |
| Treasurer of the State of North Carolina | 49,060 | $1.96M | 0.01% | +49,060 | New |
| Susquehanna Portfolio Strategies, LLC | 49,181 | $1.97M | 0.08% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 49,919 | $2.00M | 0.02% | +49,919 | New |
| Nissay Asset Management Corp | 49,956 | $2.00M | 0.01% | +25,034+100.4% | Added |
| Scientech Research LLC | 50,184 | $2.01M | 0.41% | +50,184 | New |
| Voya Investment Management LLC | 50,572 | $2.02M | 0.00% | −21,163−29.5% | Reduced |
| Royal Bank of Canada | 52,331 | $2.09M | 0.00% | +26,024+98.9% | Added |
| Moody Aldrich Partners LLC | 52,740 | $2.11M | 0.41% | +52,740 | New |
| CloudAlpha Capital Management Limited/Hong Kong | 54,000 | $2.16M | 0.31% | +54,000 | New |
| MetLife Investment Management | 54,611 | $2.19M | 0.01% | −57,766−51.4% | Reduced |
| Janus Henderson Group PLC | 55,123 | $2.21M | 0.00% | −593−1.1% | Reduced |
| Two Sigma Securities, LLC | 55,769 | $2.23M | 0.11% | +55,769 | New |
| UBS Group AG | 56,816 | $2.27M | 0.00% | −76,922−57.5% | Reduced |
| State of New Jersey Common Pension Fund D | 57,173 | $2.29M | 0.01% | −32,343−36.1% | Reduced |
| O'Shaughnessy Asset Management, LLC | 58,245 | $2.33M | 0.02% | +716+1.2% | Added |
| Mutual of America Capital Management LLC | 59,198 | $2.37M | 0.03% | −2,307−3.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 61,188 | $2.45M | 0.01% | +61,188 | New |
| Algert Global LLC | 63,166 | $2.53M | 0.08% | −3,564−5.3% | Reduced |
| Pathstone Holdings, LLC | 63,443 | $2.54M | 0.01% | +3,733+6.3% | Added |
| Verition Fund Management LLC | 63,837 | $2.55M | 0.02% | +43,496+213.8% | Added |
| Two Sigma Advisers, LP | 64,500 | $2.58M | 0.01% | −83,500−56.4% | Reduced |
| Castleark Management LLC | 64,980 | $2.60M | 0.11% | +64,980 | New |
| Amalgamated Bank | 66,467 | $2.66M | 0.02% | +12,018+22.1% | Added |
| CI Private Wealth, LLC | 66,473 | $2.66M | 0.00% | −180−0.3% | Reduced |
| Knights of Columbus Asset Advisors LLC | 66,645 | $2.67M | 0.17% | +713+1.1% | Added |
| HSBC Holdings PLC | 67,020 | $2.70M | 0.00% | +55,856+500.3% | Added |
| Public Employees Retirement System of Ohio | 71,486 | $2.86M | 0.01% | +41,699+140.0% | Added |
| Illinois Municipal Retirement Fund | 73,013 | $2.92M | 0.04% | +11,923+19.5% | Added |
| Harvest Fund Management Co., Ltd | 73,792 | $2.95M | 0.21% | +73,792 | New |
| New York State Common Retirement Fund | 78,193 | $3.13M | 0.00% | +787+1.0% | Added |
| Great West Life Assurance Co | 78,618 | $3.15M | 0.01% | +6,840+9.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 82,002 | $3.28M | 0.01% | −168,687−67.3% | Reduced |
| Chase Investment Counsel Corp | 87,006 | $3.48M | 1.23% | +87,006 | New |
| GHP Investment Advisors, Inc. | 89,986 | $3.60M | 0.18% | +3,447+4.0% | Added |
| Alpine Global Management, LLC | 91,955 | $3.68M | 0.64% | +91,955 | New |
| Deutsche Bank AG | 93,694 | $3.75M | 0.00% | +24,031+34.5% | Added |
| Paloma Partners Management Co | 94,818 | $3.79M | 0.33% | +94,818 | New |
| Los Angeles Capital Management LLC | 94,923 | $3.80M | 0.01% | +94,923 | New |
| State Board of Administration of Florida Retirement System | 95,351 | $3.82M | 0.01% | −6,350−6.2% | Reduced |
| Thrivent Financial for Lutherans | 95,919 | $3.84M | 0.01% | +3,600+3.9% | Added |
| LPL Financial LLC | 97,044 | $3.88M | 0.00% | +7,579+8.5% | Added |
| Portolan Capital Management, LLC | 98,394 | $3.94M | 0.32% | +98,394 | New |
| Manufacturers Life Insurance Company, The | 100,214 | $4.01M | 0.00% | −37,615−27.3% | Reduced |
| KBC Group NV | 100,790 | $4.03M | 0.01% | +595+0.6% | Added |
| Ambassador Advisors, LLC | 101,503 | $4.06M | 0.73% | +1,870+1.9% | Added |