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 2025
Institutional positions in Amkor Technology, Inc. as of Jun 30, 2025. 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
- 348
- +5 vs. Q1 2025
- Shares held
- 113.0M
- +4.32M (+4.0%) vs. Q1 2025
- Total value
- $2.37B
- +$409.5M (+20.9%) vs. Q1 2025
- New holders
- 55
- 140 more added
- Sold out
- 50
- 118 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Palouse Capital Management, Inc. | 4,010 | $84.2K | 0.06% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4,182 | $87.8K | 0.00% | +2,737+189.4% | Added |
| Glenmede Investment Management, LP | 4,261 | $89.4K | 0.00% | +4,261 | New |
| First Command Advisory Services, Inc. | 4,700 | $98.7K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 5,000 | $105.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 5,259 | $110.4K | 0.00% | +2,052+64.0% | Added |
| Parallel Advisors, LLC | 5,372 | $112.8K | 0.00% | +1,863+53.1% | Added |
| Point72 (DIFC) Ltd | 6,001 | $126.0K | 0.01% | +6,001 | New |
| Walleye Trading LLC | 6,240 | $131.0K | 0.00% | +6,240 | New |
| Transce3nd, LLC | 6,257 | $132.1K | 0.06% | −9,560−60.4% | Reduced |
| US Bancorp | 6,623 | $139.0K | 0.00% | −1,188−15.2% | Reduced |
| Point72 Hong Kong Ltd | 6,899 | $144.8K | 0.01% | +6,899 | New |
| Vestcor Inc | 7,312 | $153.0K | 0.00% | −24,834−77.3% | Reduced |
| GAMMA Investing LLC | 7,396 | $155.2K | 0.01% | +2,543+52.4% | Added |
| Essential Partners LLC | 7,434 | $156.0K | 0.06% | +7,434 | New |
| 1620 Investment Advisors, Inc. | 7,616 | $159.9K | 0.11% | +167+2.2% | Added |
| SG Americas Securities, LLC | 7,829 | $164.0K | 0.00% | −51,437−86.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 8,082 | $169.6K | 0.00% | +573+7.6% | Added |
| Securian Asset Management, Inc | 8,576 | $180.0K | 0.01% | 00.0% | Unchanged |
| Headlands Technologies LLC | 9,413 | $197.6K | 0.02% | −9,167−49.3% | Reduced |
| OP Asset Management Ltd | 9,492 | $199.2K | 0.00% | 00.0% | Unchanged |
| QRG Capital Management, Inc. | 9,648 | $202.5K | 0.00% | +9,648 | New |
| Covestor Ltd | 9,773 | $205.0K | 0.12% | −1,521−13.5% | Reduced |
| Leonteq Securities AG | 9,771 | $205.1K | 0.01% | −21,070−68.3% | Reduced |
| Ci Investments Inc. | 9,799 | $206.0K | 0.00% | −408−4.0% | Reduced |
| Savant Capital, LLC | 9,844 | $206.6K | 0.00% | +9,844 | New |
| DekaBank Deutsche Girozentrale | 9,919 | $208.0K | 0.00% | 00.0% | Unchanged |
| Kestra Investment Management, LLC | 10,425 | $214.7K | 0.00% | +9,004+633.6% | Added |
| Guidance Capital, Inc | 9,911 | $215.6K | 0.06% | −1,025−9.4% | Reduced |
| EMC Capital Management | 10,342 | $217.0K | 0.12% | −10,494−50.4% | Reduced |
| Atlas Brown,Inc. | 10,425 | $218.8K | 0.07% | −200−1.9% | Reduced |
| Vident Advisory, LLC | 10,654 | $223.6K | 0.00% | +10,654 | New |
| Clearstead Advisors, LLC | 10,773 | $226.1K | 0.00% | +5,556+106.5% | Added |
| Claret Asset Management Corp | 10,997 | $231.0K | 0.03% | +10,997 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 11,007 | $231.0K | 0.04% | +11,007 | New |
| Merit Financial Group, LLC | 11,561 | $242.7K | 0.00% | −3,034−20.8% | Reduced |
| Williams & Novak, LLC | 11,741 | $246.4K | 0.21% | −500−4.1% | Reduced |
| Paragon Capital Management Ltd | 11,800 | $247.7K | 0.04% | +11,800 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 12,192 | $255.9K | 0.00% | +1,306+12.0% | Added |
| Cetera Investment Advisers | 12,337 | $259.0K | 0.00% | +12,337 | New |
| HighTower Advisors, LLC | 12,361 | $259.5K | 0.00% | +12,361 | New |
| Integrated Investment Consultants, LLC | 12,377 | $259.8K | 0.05% | +1,779+16.8% | Added |
| Fortitude Advisory Group L.L.C. | 12,424 | $260.8K | 0.15% | +12,424 | New |
| Numerai GP LLC | 12,475 | $261.9K | 0.04% | −6,478−34.2% | Reduced |
| Xponance, Inc. | 12,822 | $269.1K | 0.00% | −346−2.6% | Reduced |
| DGS Capital Management, LLC | 13,046 | $273.8K | 0.06% | −359−2.7% | Reduced |
| Truist Financial Corp | 13,057 | $274.1K | 0.00% | +13,057 | New |
| Tower Research Capital LLC (TRC) | 13,221 | $277.5K | 0.01% | +6,412+94.2% | Added |
| Pallas Capital Advisors LLC | 13,484 | $283.0K | 0.01% | +3,081+29.6% | Added |
| Simplex Trading, LLC | 13,554 | $284.0K | 0.01% | +13,554 | New |
| Chase Investment Counsel Corp | 13,595 | $285.0K | 0.09% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 13,757 | $288.8K | 0.00% | +1,067+8.4% | Added |
| Meeder Advisory Services, Inc. | 14,386 | $302.0K | 0.02% | +14,386 | New |
| Deutsche Bank AG | 14,547 | $305.3K | 0.00% | −6,882−32.1% | Reduced |
| Sequoia Financial Advisors, LLC | 14,804 | $310.7K | 0.00% | +14,804 | New |
| Walleye Capital LLC | 15,194 | $318.9K | 0.00% | +2,559+20.3% | Added |
| Bank of Montreal | 15,886 | $333.4K | 0.00% | −1,592−9.1% | Reduced |
| Westwood Holdings Group Inc. | 16,450 | $345.3K | 0.00% | −7,382−31.0% | Reduced |
| Pictet Asset Management Holding SA | 16,473 | $345.8K | 0.00% | +2,203+15.4% | Added |
| HSBC Holdings PLC | 17,211 | $361.3K | 0.00% | −16−0.1% | Reduced |
| Ensign Peak Advisors, Inc | 17,230 | $361.7K | 0.00% | −12,700−42.4% | Reduced |
| Callan Family Office, LLC | 17,248 | $362.0K | 0.01% | +17,248 | New |
| Illinois Municipal Retirement Fund | 17,597 | $369.4K | 0.01% | −73,036−80.6% | Reduced |
| Ulland Investment Advisors, LLC | 17,760 | $373.0K | 0.28% | +3,580+25.2% | Added |
| CWM Advisors, LLC | 18,593 | $390.3K | 0.04% | −495−2.6% | Reduced |
| Teacher Retirement System of Texas | 18,676 | $392.0K | 0.00% | +2,451+15.1% | Added |
| Wiley Bros.-Aintree Capital, LLC | 19,340 | $407.1K | 0.00% | +2,553+15.2% | Added |
| Fifth Third Bancorp | 20,063 | $421.1K | 0.00% | +18,846+1,548.6% | Added |
| AXA S.A. | 20,083 | $421.5K | 0.00% | −9,982−33.2% | Reduced |
| Mission Wealth Management, LP | 20,094 | $421.8K | 0.01% | +24+0.1% | Added |
| Brevan Howard Capital Management LP | 20,264 | $425.3K | 0.00% | −57,774−74.0% | Reduced |
| Global X Japan Co., Ltd. | 20,419 | $428.6K | 0.04% | −62−0.3% | Reduced |
| Aristeia Capital LLC | 20,429 | $428.8K | 0.01% | +1,562+8.3% | Added |
| New Mexico Educational Retirement Board | 20,500 | $430.0K | 0.01% | 00.0% | Unchanged |
| Connable Office Inc | 20,842 | $437.5K | 0.04% | +9,101+77.5% | Added |
| Mercer Global Advisors Inc | 20,904 | $438.8K | 0.00% | +7,640+57.6% | Added |
| Captrust Financial Advisors | 21,159 | $444.1K | 0.00% | +7,774+58.1% | Added |
| Sterling Capital Management LLC | 21,427 | $449.8K | 0.01% | +1,346+6.7% | Added |
| ProShare Advisors LLC | 21,996 | $461.7K | 0.00% | +3,707+20.3% | Added |
| Ameritas Investment Partners, Inc. | 22,065 | $463.1K | 0.01% | −673−3.0% | Reduced |
| Scientech Research LLC | 22,422 | $470.6K | 0.12% | −20,455−47.7% | Reduced |
| Oregon Public Employees Retirement Fund | 23,294 | $488.9K | 0.01% | +300+1.3% | Added |
| Summit Trail Advisors, LLC | 24,352 | $511.1K | 0.01% | +24,352 | New |
| Brinker Capital Investments, LLC | 24,736 | $519.2K | 0.00% | +13,514+120.4% | Added |
| Toroso Investments, LLC | 25,241 | $529.8K | 0.00% | −10,632−29.6% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 25,375 | $532.6K | 0.01% | +150+0.6% | Added |
| Guggenheim Capital LLC | 25,487 | $535.0K | 0.00% | −3,001−10.5% | Reduced |
| Horizon Investments, LLC | 25,487 | $535.0K | 0.01% | +25,487 | New |
| Natixis | 25,920 | $544.1K | 0.00% | +25,920 | New |
| Lazard Asset Management LLC | 26,337 | $551.0K | 0.00% | −328−1.2% | Reduced |
| KLP Kapitalforvaltning AS | 26,500 | $556.2K | 0.00% | +4,300+19.4% | Added |
| Thrivent Financial for Lutherans | 26,758 | $562.0K | 0.00% | +158+0.6% | Added |
| State of Michigan Retirement System | 27,349 | $574.1K | 0.00% | +200+0.7% | Added |
| Handelsbanken Fonder AB | 27,576 | $579.0K | 0.00% | +11,700+73.7% | Added |
| Foster & Motley Inc | 27,643 | $580.0K | 0.03% | −1,343−4.6% | Reduced |
| Two Sigma Investments, LP | 27,742 | $582.3K | 0.00% | −107,867−79.5% | Reduced |
| Pathstone Holdings, LLC | 29,039 | $609.5K | 0.00% | −10,118−25.8% | Reduced |
| Landscape Capital Management, L.L.C. | 29,193 | $612.8K | 0.05% | +9,235+46.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 29,199 | $612.9K | 0.00% | +2,080+7.7% | Added |
| Bridgefront Capital, LLC | 30,435 | $638.8K | 0.17% | +30,435 | New |