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 |
|---|---|---|---|---|---|
| Tower Research Capital LLC (TRC) | 13,221 | $277.5K | 0.01% | +6,412+94.2% | Added |
| Truist Financial Corp | 13,057 | $274.1K | 0.00% | +13,057 | New |
| DGS Capital Management, LLC | 13,046 | $273.8K | 0.06% | −359−2.7% | Reduced |
| Xponance, Inc. | 12,822 | $269.1K | 0.00% | −346−2.6% | Reduced |
| Numerai GP LLC | 12,475 | $261.9K | 0.04% | −6,478−34.2% | Reduced |
| Fortitude Advisory Group L.L.C. | 12,424 | $260.8K | 0.15% | +12,424 | New |
| Integrated Investment Consultants, LLC | 12,377 | $259.8K | 0.05% | +1,779+16.8% | Added |
| HighTower Advisors, LLC | 12,361 | $259.5K | 0.00% | +12,361 | New |
| Cetera Investment Advisers | 12,337 | $259.0K | 0.00% | +12,337 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 12,192 | $255.9K | 0.00% | +1,306+12.0% | Added |
| Paragon Capital Management Ltd | 11,800 | $247.7K | 0.04% | +11,800 | New |
| Williams & Novak, LLC | 11,741 | $246.4K | 0.21% | −500−4.1% | Reduced |
| Merit Financial Group, LLC | 11,561 | $242.7K | 0.00% | −3,034−20.8% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 11,007 | $231.0K | 0.04% | +11,007 | New |
| Claret Asset Management Corp | 10,997 | $231.0K | 0.03% | +10,997 | New |
| Clearstead Advisors, LLC | 10,773 | $226.1K | 0.00% | +5,556+106.5% | Added |
| Vident Advisory, LLC | 10,654 | $223.6K | 0.00% | +10,654 | New |
| Atlas Brown,Inc. | 10,425 | $218.8K | 0.07% | −200−1.9% | Reduced |
| EMC Capital Management | 10,342 | $217.0K | 0.12% | −10,494−50.4% | Reduced |
| Guidance Capital, Inc | 9,911 | $215.6K | 0.06% | −1,025−9.4% | Reduced |
| Kestra Investment Management, LLC | 10,425 | $214.7K | 0.00% | +9,004+633.6% | Added |
| DekaBank Deutsche Girozentrale | 9,919 | $208.0K | 0.00% | 00.0% | Unchanged |
| Savant Capital, LLC | 9,844 | $206.6K | 0.00% | +9,844 | New |
| Ci Investments Inc. | 9,799 | $206.0K | 0.00% | −408−4.0% | Reduced |
| Leonteq Securities AG | 9,771 | $205.1K | 0.01% | −21,070−68.3% | Reduced |
| Covestor Ltd | 9,773 | $205.0K | 0.12% | −1,521−13.5% | Reduced |
| QRG Capital Management, Inc. | 9,648 | $202.5K | 0.00% | +9,648 | New |
| OP Asset Management Ltd | 9,492 | $199.2K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 9,413 | $197.6K | 0.02% | −9,167−49.3% | Reduced |
| Securian Asset Management, Inc | 8,576 | $180.0K | 0.01% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 8,082 | $169.6K | 0.00% | +573+7.6% | Added |
| SG Americas Securities, LLC | 7,829 | $164.0K | 0.00% | −51,437−86.8% | Reduced |
| 1620 Investment Advisors, Inc. | 7,616 | $159.9K | 0.11% | +167+2.2% | Added |
| Essential Partners LLC | 7,434 | $156.0K | 0.06% | +7,434 | New |
| GAMMA Investing LLC | 7,396 | $155.2K | 0.01% | +2,543+52.4% | Added |
| Vestcor Inc | 7,312 | $153.0K | 0.00% | −24,834−77.3% | Reduced |
| Point72 Hong Kong Ltd | 6,899 | $144.8K | 0.01% | +6,899 | New |
| US Bancorp | 6,623 | $139.0K | 0.00% | −1,188−15.2% | Reduced |
| Transce3nd, LLC | 6,257 | $132.1K | 0.06% | −9,560−60.4% | Reduced |
| Walleye Trading LLC | 6,240 | $131.0K | 0.00% | +6,240 | New |
| Point72 (DIFC) Ltd | 6,001 | $126.0K | 0.01% | +6,001 | New |
| Parallel Advisors, LLC | 5,372 | $112.8K | 0.00% | +1,863+53.1% | Added |
| The PNC Financial Services Group, Inc. | 5,259 | $110.4K | 0.00% | +2,052+64.0% | Added |
| Smithfield Trust Co | 5,000 | $105.0K | 0.00% | 00.0% | Unchanged |
| First Command Advisory Services, Inc. | 4,700 | $98.7K | 0.00% | 00.0% | Unchanged |
| Glenmede Investment Management, LP | 4,261 | $89.4K | 0.00% | +4,261 | New |
| Advisor Group Holdings, Inc. | 4,182 | $87.8K | 0.00% | +2,737+189.4% | Added |
| Palouse Capital Management, Inc. | 4,010 | $84.2K | 0.06% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 3,938 | $82.7K | 0.00% | +3,564+952.9% | Added |
| Clear Street Markets LLC | 3,405 | $71.5K | 0.03% | +2,905+581.0% | Added |
| Brown Brothers Harriman & Co | 3,351 | $70.3K | 0.00% | +366+12.3% | Added |
| Skopos Labs, Inc. | 3,033 | $63.7K | 0.01% | +2,149+243.1% | Added |
| Advisors Asset Management, Inc. | 2,784 | $58.4K | 0.00% | +548+24.5% | Added |
| STRS Ohio | 2,730 | $57.3K | 0.00% | +2,730 | New |
| EverSource Wealth Advisors, LLC | 2,718 | $57.1K | 0.00% | +2,062+314.3% | Added |
| Allworth Financial LP | 2,640 | $55.4K | 0.00% | +467+21.5% | Added |
| Quaker Wealth Management, LLC | 2,514 | $52.8K | 0.02% | +2,514 | New |
| Global Retirement Partners, LLC | 2,448 | $51.4K | 0.00% | +2,448 | New |
| Signaturefd, LLC | 2,375 | $49.9K | 0.00% | −2,992−55.7% | Reduced |
| Umb Bank N A | 2,146 | $45.0K | 0.00% | +390+22.2% | Added |
| Steward Partners Investment Advisory, LLC | 1,918 | $40.3K | 0.00% | −167−8.0% | Reduced |
| Versant Capital Management, Inc | 1,871 | $39.3K | 0.01% | −1,138−37.8% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,853 | $38.9K | 0.00% | −449−19.5% | Reduced |
| IFP Advisors, Inc | 490 | $36.1K | 0.00% | −1,678−77.4% | Reduced |
| Jones Financial Companies LLLP | 1,662 | $35.2K | 0.00% | −20−1.2% | Reduced |
| Hurley Capital, LLC | 1,624 | $34.1K | 0.02% | +10+0.6% | Added |
| Massmutual Trust Co FSB | 1,602 | $33.6K | 0.00% | +1,292+416.8% | Added |
| Harbour Investments, Inc. | 1,574 | $33.0K | 0.00% | −41−2.5% | Reduced |
| Public Employees Retirement Association of Colorado | 1,439 | $30.0K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 1,369 | $29.0K | 0.00% | +1,250+1,050.4% | Added |
| Rothschild Investment LLC | 1,315 | $27.6K | 0.00% | +27+2.1% | Added |
| Larson Financial Group LLC | 1,226 | $25.7K | 0.00% | +1,210+7,562.5% | Added |
| SRS Capital Advisors, Inc. | 1,202 | $25.2K | 0.00% | +254+26.8% | Added |
| Ronald Blue Trust, Inc. | 1,091 | $22.9K | 0.00% | +2+0.2% | Added |
| Parkside Financial Bank & Trust | 980 | $20.6K | 0.00% | +893+1,026.4% | Added |
| Banque Cantonale Vaudoise | 911 | $19.0K | 0.00% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 900 | $18.9K | 0.00% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 863 | $18.0K | 0.00% | +863 | New |
| FNY Investment Advisers, LLC | 802 | $16.0K | 0.01% | +802 | New |
| Farther Finance Advisors, LLC | 684 | $14.4K | 0.00% | −64−8.6% | Reduced |
| Whittier Trust Co of Nevada Inc | 647 | $13.6K | 0.00% | −1,295−66.7% | Reduced |
| Bessemer Group Inc | 542 | $11.0K | 0.00% | +325+149.8% | Added |
| Atlantic Trust, LLC | 500 | $10.5K | 0.00% | +464+1,288.9% | Added |
| Solstein Capital, LLC | 464 | $9.74K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 464 | $9.74K | 0.00% | +281+153.6% | Added |
| Assetmark, Inc | 460 | $9.65K | 0.00% | −13,110−96.6% | Reduced |
| SBI Securities Co., Ltd. | 460 | $9.65K | 0.00% | −12−2.5% | Reduced |
| Whittier Trust Co | 432 | $9.06K | 0.00% | 00.0% | Unchanged |
| Hemington Wealth Management | 444 | $9.00K | 0.00% | −296−40.0% | Reduced |
| CoreCap Advisors, LLC | 389 | $8.18K | 0.00% | −34−8.0% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 371 | $7.79K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 350 | $7.35K | 0.00% | +306+695.5% | Added |
| Atlas Capital Advisors LLC | 333 | $6.99K | 0.00% | −410−55.2% | Reduced |
| Bryn Mawr Trust Co | 312 | $6.55K | 0.00% | −104−25.0% | Reduced |
| Geneos Wealth Management Inc. | 299 | $6.28K | 0.00% | +123+69.9% | Added |
| Quarry LP | 214 | $4.49K | 0.00% | −3,465−94.2% | Reduced |
| NewSquare Capital LLC | 213 | $4.47K | 0.00% | +178+508.6% | Added |
| Smartleaf Asset Management LLC | 198 | $4.19K | 0.00% | −64−24.4% | Reduced |
| Aspect Partners, LLC | 181 | $3.80K | 0.00% | 00.0% | Unchanged |
| WealthCollab, LLC | 165 | $3.46K | 0.00% | −67−28.9% | Reduced |