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, Q3 2022
Institutional positions in Amkor Technology, Inc. as of Sep 30, 2022. 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
- 274
- +9 vs. Q2 2022
- Shares held
- 94.3M
- −709.3K (−0.7%) vs. Q2 2022
- Total value
- $1.61B
- −$4.05M (−0.3%) vs. Q2 2022
- New holders
- 36
- 96 more added
- Sold out
- 27
- 95 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Private Advisor Group, LLC | 15,417 | $263.0K | 0.00% | +15,417 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,475 | $264.0K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 15,659 | $267.0K | 0.01% | +15,659 | New |
| Public Employees Retirement Association of Colorado | 15,793 | $269.0K | 0.00% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 15,800 | $269.0K | 0.01% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 15,841 | $270.0K | 0.00% | −2,876−15.4% | Reduced |
| Xponance, Inc. | 15,853 | $270.0K | 0.01% | −14−0.1% | Reduced |
| Bank of Montreal | 16,000 | $272.0K | 0.00% | −42,046−72.4% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 16,451 | $280.5K | 0.03% | +16,451 | New |
| Advisors Preferred, LLC | 15,715 | $283.0K | 0.36% | −53,351−77.2% | Reduced |
| Public Employees Retirement System of Ohio | 16,642 | $284.0K | 0.00% | −1,096−6.2% | Reduced |
| Federated Hermes, Inc. | 16,681 | $285.0K | 0.00% | −188−1.1% | Reduced |
| Mercer Global Advisors Inc | 17,127 | $292.0K | 0.00% | +768+4.7% | Added |
| Alps Advisors Inc | 17,296 | $295.0K | 0.00% | +1,110+6.9% | Added |
| Aigen Investment Management, LP | 17,325 | $295.0K | 0.04% | +17,325 | New |
| Handelsbanken Fonder AB | 17,376 | $296.0K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 18,307 | $312.0K | 0.07% | +18,307 | New |
| Goelzer Investment Management, Inc. | 18,565 | $317.0K | 0.03% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 20,524 | $350.0K | 0.00% | −7,033−25.5% | Reduced |
| Winton Group Ltd | 20,709 | $353.0K | 0.02% | −4,957−19.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 20,896 | $356.0K | 0.00% | +20,896 | New |
| Wells Fargo & Company | 21,205 | $362.0K | 0.00% | −74,706−77.9% | Reduced |
| EMC Capital Management | 21,521 | $367.0K | 0.34% | 00.0% | Unchanged |
| XTX Topco Ltd | 21,903 | $373.0K | 0.09% | +21,903 | New |
| Miller Howard Investments Inc | 21,987 | $375.0K | 0.02% | +21,987 | New |
| Diversified Trust Co | 22,893 | $390.0K | 0.02% | 00.0% | Unchanged |
| Empirical Finance, LLC | 23,091 | $394.0K | 0.05% | −18,284−44.2% | Reduced |
| Twinbeech Capital LP | 23,560 | $402.0K | 0.01% | +23,560 | New |
| Jane Street Group, LLC | 24,270 | $414.0K | 0.00% | +1,578+7.0% | Added |
| State of Michigan Retirement System | 25,349 | $432.0K | 0.00% | −200−0.8% | Reduced |
| United Capital Financial Advisers, LLC | 25,388 | $433.0K | 0.00% | −217−0.8% | Reduced |
| Robeco Institutional Asset Management B.V. | 25,801 | $440.0K | 0.00% | +17,051+194.9% | Added |
| DGS Capital Management, LLC | 26,074 | $444.6K | 0.30% | +11,381+77.5% | Added |
| ProShare Advisors LLC | 26,272 | $447.0K | 0.00% | −2,869−9.8% | Reduced |
| Louisiana State Employees Retirement System | 26,700 | $455.0K | 0.01% | +300+1.1% | Added |
| Stock Yards Bank & Trust Co | 27,203 | $464.0K | 0.02% | +12,200+81.3% | Added |
| Atria Wealth Solutions, Inc. | 27,821 | $474.3K | 0.01% | +500+1.8% | Added |
| Regentatlantic Capital LLC | 28,000 | $477.0K | 0.01% | 00.0% | Unchanged |
| Shell Asset Management Co | 28,276 | $482.0K | 0.02% | −7,409−20.8% | Reduced |
| Foster & Motley Inc | 28,655 | $489.0K | 0.05% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 29,000 | $494.0K | 0.00% | +29,000 | New |
| Oregon Public Employees Retirement Fund | 29,195 | $498.0K | 0.01% | +470+1.6% | Added |
| Ensign Peak Advisors, Inc | 29,490 | $503.0K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 29,543 | $504.0K | 0.07% | +29,543 | New |
| Arizona State Retirement System | 29,933 | $510.0K | 0.01% | +102+0.3% | Added |
| Cornercap Investment Counsel Inc | 30,630 | $522.0K | 0.10% | −4,242−12.2% | Reduced |
| Versor Investments LP | 31,200 | $532.0K | 0.03% | −62,174−66.6% | Reduced |
| APG Asset Management N.V. | 31,600 | $550.0K | 0.00% | −24,100−43.3% | Reduced |
| LPL Financial LLC | 33,300 | $568.0K | 0.00% | −13,600−29.0% | Reduced |
| Ameritas Investment Partners, Inc. | 34,149 | $582.0K | 0.03% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 34,214 | $583.0K | 0.01% | +3,177+10.2% | Added |
| Yorktown Management & Research Co Inc | 34,800 | $593.0K | 0.77% | +13,800+65.7% | Added |
| Renaissance Technologies LLC | 36,000 | $614.0K | 0.00% | −17,600−32.8% | Reduced |
| Citigroup Inc | 36,554 | $623.0K | 0.00% | −75,918−67.5% | Reduced |
| Wellington Management Group LLP | 38,444 | $655.0K | 0.00% | +11,653+43.5% | Added |
| Hanson & Doremus Investment Management | 38,915 | $664.0K | 0.17% | −619−1.6% | Reduced |
| Voya Investment Management LLC | 39,022 | $665.3K | 0.00% | +889+2.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 39,800 | $679.0K | 0.01% | +69+0.2% | Added |
| AlphaCrest Capital Management LLC | 41,805 | $713.0K | 0.04% | +11,451+37.7% | Added |
| Franklin Resources Inc | 42,570 | $726.0K | 0.00% | +608+1.4% | Added |
| Brandywine Global Investment Management, LLC | 42,752 | $729.0K | 0.01% | −884−2.0% | Reduced |
| Jennison Associates LLC | 43,006 | $733.0K | 0.00% | +5,860+15.8% | Added |
| HRT Financial LP | 44,638 | $761.0K | 0.01% | +44,638 | New |
| Mirae Asset Global Investments Co., Ltd. | 45,007 | $767.0K | 0.00% | −255,742−85.0% | Reduced |
| Zebra Capital Management LLC | 45,029 | $768.0K | 2.92% | +2,225+5.2% | Added |
| Voloridge Investment Management, LLC | 46,132 | $787.0K | 0.00% | −2,765−5.7% | Reduced |
| SummerHaven Investment Management, LLC | 46,761 | $797.0K | 0.55% | +8,055+20.8% | Added |
| Duality Advisers, LP | 48,160 | $821.0K | 0.09% | +48,160 | New |
| Russell Investments Group, Ltd. | 50,552 | $860.0K | 0.00% | +12,900+34.3% | Added |
| New York State Teachers Retirement System | 50,798 | $866.0K | 0.00% | −2,700−5.0% | Reduced |
| Yousif Capital Management, LLC | 51,477 | $878.0K | 0.01% | −4,535−8.1% | Reduced |
| GHP Investment Advisors, Inc. | 51,484 | $878.0K | 0.07% | +4,988+10.7% | Added |
| Eaton Vance Management | 51,608 | $880.0K | 0.00% | −110.0% | Reduced |
| Comerica Bank | 45,041 | $886.0K | 0.01% | −590−1.3% | Reduced |
| STRS Ohio | 53,200 | $907.0K | 0.00% | −2,100−3.8% | Reduced |
| Martingale Asset Management L P | 54,748 | $934.0K | 0.02% | +603+1.1% | Added |
| Susquehanna International Group, LLP | 55,804 | $951.0K | 0.00% | +18,850+51.0% | Added |
| ExodusPoint Capital Management, LP | 56,121 | $957.0K | 0.01% | +56,121 | New |
| Price T Rowe Associates Inc | 56,236 | $959.0K | 0.00% | +1,789+3.3% | Added |
| Dynamic Technology Lab Private Ltd | 56,857 | $970.0K | 0.10% | +56,857 | New |
| Mackenzie Financial Corp | 59,957 | $1.02M | 0.00% | +19,019+46.5% | Added |
| Gotham Asset Management, LLC | 60,717 | $1.03M | 0.03% | +41,205+211.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 63,500 | $1.08M | 0.01% | −1,300−2.0% | Reduced |
| Meeder Asset Management Inc | 65,171 | $1.11M | 0.06% | −18,508−22.1% | Reduced |
| Raymond James & Associates | 65,989 | $1.13M | 0.00% | −17,608−21.1% | Reduced |
| Amalgamated Bank | 67,267 | $1.15M | 0.01% | +1,492+2.3% | Added |
| Barclays PLC | 68,740 | $1.17M | 0.00% | +5,777+9.2% | Added |
| Soros Capital Management LLC | 69,900 | $1.19M | 1.35% | 00.0% | Unchanged |
| Algert Global LLC | 70,040 | $1.19M | 0.07% | −14,610−17.3% | Reduced |
| Virginia Retirement Systems Et Al | 70,500 | $1.20M | 0.01% | +70,500 | New |
| Great West Life Assurance Co | 71,162 | $1.21M | 0.00% | +4,852+7.3% | Added |
| Texas Permanent School Fund | 72,196 | $1.23M | 0.02% | −342−0.5% | Reduced |
| Glenmede Trust Co NA | 73,160 | $1.25M | 0.01% | +5,049+7.4% | Added |
| KBC Group NV | 78,403 | $1.34M | 0.01% | +18,431+30.7% | Added |
| Occudo Quantitative Strategies LP | 79,644 | $1.36M | 0.11% | +79,644 | New |
| Mutual of America Capital Management LLC | 80,660 | $1.38M | 0.02% | −3,228−3.8% | Reduced |
| Guggenheim Capital LLC | 81,122 | $1.38M | 0.01% | +14,917+22.5% | Added |
| DuPont Capital Management Corp | 81,383 | $1.39M | 0.08% | +20,879+34.5% | Added |
| Schonfeld Strategic Advisors LLC | 83,800 | $1.43M | 0.01% | +83,800 | New |
| Teacher Retirement System of Texas | 85,951 | $1.47M | 0.01% | +67,211+358.6% | Added |