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, Q1 2024
Institutional positions in Amkor Technology, Inc. as of Mar 31, 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
- 338
- +24 vs. Q4 2023
- Shares held
- 106.3M
- +1.50M (+1.4%) vs. Q4 2023
- Total value
- $3.43B
- −$60.4M (−1.7%) vs. Q4 2023
- New holders
- 51
- 115 more added
- Sold out
- 27
- 119 more reduced
3 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rakuten Investment Management, Inc. | 8,040 | $259.2K | 0.00% | +8,040 | New |
| Atlas Capital Advisors LLC | 8,116 | $261.7K | 0.04% | +4,415+119.3% | Added |
| HighTower Advisors, LLC | 8,214 | $262.0K | 0.00% | −325−3.8% | Reduced |
| Cornercap Investment Counsel Inc | 8,255 | $266.1K | 0.04% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 8,441 | $272.1K | 0.01% | −200−2.3% | Reduced |
| Silver Coast Investments LLC | 8,488 | $273.7K | 0.11% | +8,488 | New |
| Bokf, NA | 8,697 | $276.7K | 0.01% | +3,205+58.4% | Added |
| Capstone Investment Advisors, LLC | 8,666 | $279.4K | 0.01% | −7,132−45.1% | Reduced |
| MAI Capital Management | 8,969 | $289.2K | 0.00% | −719−7.4% | Reduced |
| Meeder Asset Management Inc | 9,004 | $290.3K | 0.02% | 00.0% | Unchanged |
| Cipher Capital LP | 9,266 | $298.7K | 0.14% | +9,266 | New |
| M&T Bank Corp | 9,810 | $316.3K | 0.00% | −64−0.6% | Reduced |
| DekaBank Deutsche Girozentrale | 9,919 | $321.0K | 0.00% | +9,919 | New |
| Amplius Wealth Advisors, LLC | 10,056 | $324.2K | 0.04% | +16+0.2% | Added |
| Lazard Asset Management LLC | 10,166 | $326.0K | 0.00% | +10,166 | New |
| IFP Advisors, Inc | 10,263 | $330.9K | 0.01% | −112−1.1% | Reduced |
| Atlas Brown,Inc. | 10,275 | $331.3K | 0.12% | +75+0.7% | Added |
| Merit Financial Group, LLC | 10,380 | $335.7K | 0.01% | +187+1.8% | Added |
| Integrated Investment Consultants, LLC | 11,078 | $357.2K | 0.10% | −493−4.3% | Reduced |
| CWM Advisors, LLC | 11,152 | $359.5K | 0.04% | −362−3.1% | Reduced |
| HSBC Holdings PLC | 11,164 | $359.7K | 0.00% | +3,326+42.4% | Added |
| Group One Trading, L.P. | 11,276 | $363.5K | 0.01% | −10,415−48.0% | Reduced |
| Walleye Trading LLC | 11,500 | $370.8K | 0.01% | −13,918−54.8% | Reduced |
| Federated Hermes, Inc. | 11,645 | $375.4K | 0.00% | −1,663−12.5% | Reduced |
| Profund Advisors LLC | 11,728 | $378.1K | 0.01% | +1,203+11.4% | Added |
| Connable Office Inc | 11,741 | $378.5K | 0.04% | +415+3.7% | Added |
| QRG Capital Management, Inc. | 11,837 | $381.6K | 0.00% | +405+3.5% | Added |
| Leuthold Group, LLC | 12,005 | $387.0K | 0.04% | −513−4.1% | Reduced |
| Assetmark, Inc | 12,189 | $393.0K | 0.00% | −685−5.3% | Reduced |
| Public Employees Retirement Association of Colorado | 12,353 | $398.0K | 0.00% | −1,711−12.2% | Reduced |
| Dynamic Advisor Solutions LLC | 12,511 | $403.4K | 0.01% | −150−1.2% | Reduced |
| Integrated Wealth Concepts LLC | 12,541 | $404.3K | 0.01% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 12,600 | $406.2K | 0.04% | −3,300−20.8% | Reduced |
| Simplex Trading, LLC | 12,886 | $415.0K | 0.01% | −28,519−68.9% | Reduced |
| Summit Global Investments | 12,871 | $415.0K | 0.03% | +12,871 | New |
| Priebe Wealth Holdings LLC | 13,100 | $422.3K | 0.33% | −500−3.7% | Reduced |
| Twinbeech Capital LP | 13,271 | $427.9K | 0.01% | +13,271 | New |
| Williams & Novak, LLC | 12,861 | $427.9K | 0.49% | 00.0% | Unchanged |
| XTX Topco Ltd | 13,439 | $433.3K | 0.06% | +13,439 | New |
| GTS Securities LLC | 14,146 | $456.1K | 0.01% | −10,490−42.6% | Reduced |
| Pictet Asset Management Holding SA | 14,706 | $474.2K | 0.00% | +1,549+11.8% | Added |
| Pacer Advisors, Inc. | 15,383 | $495.9K | 0.00% | −134−0.9% | Reduced |
| Virtu Financial LLC | 15,636 | $504.0K | 0.04% | +15,636 | New |
| Advisor Group Holdings, Inc. | 15,883 | $512.1K | 0.00% | −11,837−42.7% | Reduced |
| JustInvest LLC | 16,416 | $529.2K | 0.01% | −4,913−23.0% | Reduced |
| Creative Planning | 16,430 | $529.7K | 0.00% | +4,118+33.4% | Added |
| Eqis Capital Management, Inc. | 16,478 | $531.2K | 0.04% | −4,400−21.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 16,904 | $545.0K | 0.00% | +8,617+104.0% | Added |
| Bank of Montreal | 15,367 | $545.2K | 0.00% | +457+3.1% | Added |
| Two Sigma Investments, LP | 16,934 | $546.0K | 0.00% | −29,966−63.9% | Reduced |
| Stock Yards Bank & Trust Co | 17,174 | $553.7K | 0.02% | −1,000−5.5% | Reduced |
| Navellier & Associates Inc | 17,178 | $553.8K | 0.07% | +682+4.1% | Added |
| Fox Run Management, L.L.C. | 17,421 | $561.7K | 0.12% | +17,421 | New |
| Toroso Investments, LLC | 18,118 | $584.1K | 0.01% | +18,118 | New |
| Bailard, Inc. | 18,340 | $591.3K | 0.02% | +12,300+203.6% | Added |
| Global X Japan Co., Ltd. | 18,791 | $605.8K | 0.13% | +12,492+198.3% | Added |
| Graham Capital Management, L.P. | 18,800 | $606.1K | 0.02% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 18,976 | $612.0K | 0.00% | 00.0% | Unchanged |
| Twin Tree Management, LP | 19,690 | $634.8K | 0.01% | +19,488+9,647.5% | Added |
| Riverwater Partners LLC | 20,327 | $655.3K | 0.48% | +200+1.0% | Added |
| Verition Fund Management LLC | 20,341 | $655.8K | 0.01% | +20,341 | New |
| Mariner, LLC | 20,501 | $661.0K | 0.00% | +930+4.8% | Added |
| New Mexico Educational Retirement Board | 20,500 | $661.0K | 0.02% | 00.0% | Unchanged |
| Capital Fund Management S.A. | 20,781 | $670.0K | 0.01% | −158,508−88.4% | Reduced |
| EMC Capital Management | 20,836 | $672.0K | 0.40% | −3,979−16.0% | Reduced |
| Xponance, Inc. | 21,308 | $687.0K | 0.01% | −1,042−4.7% | Reduced |
| DGS Capital Management, LLC | 21,751 | $701.3K | 0.20% | −1,149−5.0% | Reduced |
| Engineers Gate Manager LP | 21,758 | $701.5K | 0.02% | −10,498−32.5% | Reduced |
| Hancock Whitney Corp | 22,233 | $716.8K | 0.02% | −2,942−11.7% | Reduced |
| Miller Howard Investments Inc | 22,371 | $721.2K | 0.02% | +128+0.6% | Added |
| Sherbrooke Park Advisers LLC | 22,736 | $733.0K | 0.14% | +22,736 | New |
| Aquatic Capital Management LLC | 22,800 | $735.1K | 0.02% | +9,800+75.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 22,833 | $736.1K | 0.01% | +57+0.3% | Added |
| Northwestern Mutual Investment Management Company, LLC | 23,023 | $742.3K | 0.02% | +59+0.3% | Added |
| Rockefeller Capital Management L.P. | 23,094 | $744.6K | 0.00% | +23,094 | New |
| Teacher Retirement System of Texas | 23,316 | $752.0K | 0.00% | −10,771−31.6% | Reduced |
| SG Americas Securities, LLC | 23,398 | $754.0K | 0.00% | +8,776+60.0% | Added |
| Old Well Partners, LLC | 24,000 | $773.8K | 0.69% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,047 | $775.3K | 0.00% | 00.0% | Unchanged |
| SummerHaven Investment Management, LLC | 24,853 | $801.3K | 0.50% | +305+1.2% | Added |
| Janney Montgomery Scott LLC | 24,869 | $802.0K | 0.00% | +5,824+30.6% | Added |
| Nissay Asset Management Corp | 24,922 | $803.5K | 0.01% | +24,922 | New |
| State of Michigan Retirement System | 25,349 | $817.3K | 0.00% | +600+2.4% | Added |
| Oregon Public Employees Retirement Fund | 25,494 | $821.9K | 0.02% | −3,645−12.5% | Reduced |
| Dynamic Technology Lab Private Ltd | 25,967 | $837.0K | 0.09% | −43,576−62.7% | Reduced |
| Ritholtz Wealth Management | 26,019 | $838.9K | 0.03% | −4,334−14.3% | Reduced |
| Royal Bank of Canada | 26,307 | $848.0K | 0.00% | −17,192−39.5% | Reduced |
| Duality Advisers, LP | 26,327 | $848.8K | 0.08% | +26,327 | New |
| Mackenzie Financial Corp | 26,506 | $854.6K | 0.00% | +1,073+4.2% | Added |
| CBOE Vest Financial, LLC | 26,743 | $862.2K | 0.02% | +19,170+253.1% | Added |
| Winton Group Ltd | 28,710 | $925.6K | 0.07% | +14,729+105.4% | Added |
| Seven Eight Capital, LP | 29,176 | $940.6K | 0.10% | +29,176 | New |
| Yorktown Management & Research Co Inc | 29,500 | $951.1K | 0.91% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 29,700 | $957.5K | 0.02% | +700+2.4% | Added |
| Public Employees Retirement System of Ohio | 29,787 | $960.3K | 0.00% | +22,003+282.7% | Added |
| Ensign Peak Advisors, Inc | 29,930 | $964.9K | 0.00% | −1,510−4.8% | Reduced |
| Arizona State Retirement System | 30,394 | $979.9K | 0.01% | −522−1.7% | Reduced |
| Maxi Investments CY Ltd | 32,020 | $1.03M | 0.28% | +32,020 | New |
| Foster & Motley Inc | 32,115 | $1.03M | 0.07% | 00.0% | Unchanged |
| Vestcor Inc | 32,125 | $1.04M | 0.04% | −9,214−22.3% | Reduced |