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 |
|---|---|---|---|---|---|
| Williams & Novak, LLC | 12,861 | $427.9K | 0.49% | 00.0% | Unchanged |
| Twinbeech Capital LP | 13,271 | $427.9K | 0.01% | +13,271 | New |
| Priebe Wealth Holdings LLC | 13,100 | $422.3K | 0.33% | −500−3.7% | 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 |
| Bayesian Capital Management, LP | 12,600 | $406.2K | 0.04% | −3,300−20.8% | Reduced |
| Integrated Wealth Concepts LLC | 12,541 | $404.3K | 0.01% | 00.0% | Unchanged |
| Dynamic Advisor Solutions LLC | 12,511 | $403.4K | 0.01% | −150−1.2% | Reduced |
| Public Employees Retirement Association of Colorado | 12,353 | $398.0K | 0.00% | −1,711−12.2% | Reduced |
| Assetmark, Inc | 12,189 | $393.0K | 0.00% | −685−5.3% | Reduced |
| Leuthold Group, LLC | 12,005 | $387.0K | 0.04% | −513−4.1% | Reduced |
| QRG Capital Management, Inc. | 11,837 | $381.6K | 0.00% | +405+3.5% | Added |
| Connable Office Inc | 11,741 | $378.5K | 0.04% | +415+3.7% | Added |
| Profund Advisors LLC | 11,728 | $378.1K | 0.01% | +1,203+11.4% | Added |
| Federated Hermes, Inc. | 11,645 | $375.4K | 0.00% | −1,663−12.5% | Reduced |
| Walleye Trading LLC | 11,500 | $370.8K | 0.01% | −13,918−54.8% | Reduced |
| Group One Trading, L.P. | 11,276 | $363.5K | 0.01% | −10,415−48.0% | Reduced |
| HSBC Holdings PLC | 11,164 | $359.7K | 0.00% | +3,326+42.4% | Added |
| CWM Advisors, LLC | 11,152 | $359.5K | 0.04% | −362−3.1% | Reduced |
| Integrated Investment Consultants, LLC | 11,078 | $357.2K | 0.10% | −493−4.3% | Reduced |
| Merit Financial Group, LLC | 10,380 | $335.7K | 0.01% | +187+1.8% | Added |
| Atlas Brown,Inc. | 10,275 | $331.3K | 0.12% | +75+0.7% | Added |
| IFP Advisors, Inc | 10,263 | $330.9K | 0.01% | −112−1.1% | Reduced |
| Lazard Asset Management LLC | 10,166 | $326.0K | 0.00% | +10,166 | New |
| Amplius Wealth Advisors, LLC | 10,056 | $324.2K | 0.04% | +16+0.2% | Added |
| DekaBank Deutsche Girozentrale | 9,919 | $321.0K | 0.00% | +9,919 | New |
| M&T Bank Corp | 9,810 | $316.3K | 0.00% | −64−0.6% | Reduced |
| Cipher Capital LP | 9,266 | $298.7K | 0.14% | +9,266 | New |
| Meeder Asset Management Inc | 9,004 | $290.3K | 0.02% | 00.0% | Unchanged |
| MAI Capital Management | 8,969 | $289.2K | 0.00% | −719−7.4% | Reduced |
| Capstone Investment Advisors, LLC | 8,666 | $279.4K | 0.01% | −7,132−45.1% | Reduced |
| Bokf, NA | 8,697 | $276.7K | 0.01% | +3,205+58.4% | Added |
| Silver Coast Investments LLC | 8,488 | $273.7K | 0.11% | +8,488 | New |
| Securian Asset Management, Inc | 8,441 | $272.1K | 0.01% | −200−2.3% | Reduced |
| Cornercap Investment Counsel Inc | 8,255 | $266.1K | 0.04% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 8,214 | $262.0K | 0.00% | −325−3.8% | Reduced |
| Atlas Capital Advisors LLC | 8,116 | $261.7K | 0.04% | +4,415+119.3% | Added |
| Rakuten Investment Management, Inc. | 8,040 | $259.2K | 0.00% | +8,040 | New |
| Inceptionr LLC | 7,802 | $251.5K | 0.06% | +7,802 | New |
| Covestor Ltd | 7,478 | $242.0K | 0.15% | −2,337−23.8% | Reduced |
| Prospera Financial Services Inc | 7,436 | $239.7K | 0.01% | −1,636−18.0% | Reduced |
| Whalen Wealth Management Inc. | 7,388 | $238.2K | 0.18% | +7,388 | New |
| Renaissance Technologies LLC | 7,200 | $232.0K | 0.00% | +7,200 | New |
| First Command Advisory Services, Inc. | 7,195 | $232.0K | 0.00% | −698−8.8% | Reduced |
| Susquehanna International Group, LLP | 7,055 | $227.5K | 0.00% | −44,747−86.4% | Reduced |
| Forum Financial Management, LP | 6,986 | $225.2K | 0.00% | 00.0% | Unchanged |
| Maverick Capital LtdSuperinvestorMaverick Capital | 6,735 | $217.1K | 0.00% | +6,735 | New |
| Crossmark Global Holdings, Inc. | 6,741 | $217.0K | 0.00% | −70−1.0% | Reduced |
| Klein Pavlis & Peasley Financial, Inc. | 6,446 | $207.8K | 0.19% | +6,446 | New |
| Innealta Capital, LLC | 6,240 | $201.2K | 0.08% | +6,240 | New |
| Steward Partners Investment Advisory, LLC | 6,141 | $198.0K | 0.00% | +618+11.2% | Added |
| Metropolitan Life Insurance Co | 5,918 | $190.8K | 0.01% | −474−7.4% | Reduced |
| State of Wyoming | 5,319 | $171.5K | 0.03% | +3,654+219.5% | Added |
| Smithfield Trust Co | 5,000 | $161.0K | 0.01% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 4,732 | $152.7K | 0.03% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 4,484 | $144.6K | 0.00% | −336−7.0% | Reduced |
| Northwestern Mutual Wealth Management Co | 3,855 | $124.3K | 0.00% | +115+3.1% | Added |
| Tower Research Capital LLC (TRC) | 3,804 | $122.6K | 0.00% | −28,615−88.3% | Reduced |
| Brown Brothers Harriman & Co | 2,985 | $96.2K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 2,951 | $95.1K | 0.00% | −28,634−90.7% | Reduced |
| Ci Investments Inc. | 2,941 | $95.0K | 0.00% | +271+10.1% | Added |
| US Bancorp | 2,940 | $94.8K | 0.00% | −75−2.5% | Reduced |
| GAMMA Investing LLC | 2,791 | $90.0K | 0.02% | −256−8.4% | Reduced |
| Signaturefd, LLC | 2,721 | $87.7K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 2,605 | $84.0K | 0.00% | +159+6.5% | Added |
| Acadian Asset Management LLC | 2,279 | $73.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 2,050 | $66.0K | 0.00% | −791−27.8% | Reduced |
| Advisors Asset Management, Inc. | 2,014 | $64.9K | 0.00% | −969−32.5% | Reduced |
| Chilton Capital Management LLC | 1,993 | $64.3K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 1,843 | $58.6K | 0.00% | +1,843 | New |
| Quadrant Capital Group LLC | 1,621 | $52.3K | 0.00% | +87+5.7% | Added |
| Leonteq Securities AG | 1,574 | $50.7K | 0.01% | +722+84.7% | Added |
| Amundi | 1,529 | $49.3K | 0.00% | +483+46.2% | Added |
| Harbour Investments, Inc. | 1,401 | $45.2K | 0.00% | +29+2.1% | Added |
| Whittier Trust Co of Nevada Inc | 1,357 | $43.7K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 1,321 | $42.6K | 0.01% | +1,321 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 1,255 | $40.5K | 0.00% | +1,255 | New |
| Nisa Investment Advisors, LLC | 1,043 | $33.7K | 0.00% | +82+8.5% | Added |
| Parkside Financial Bank & Trust | 1,033 | $33.3K | 0.01% | +170+19.7% | Added |
| Fifth Third Bancorp | 944 | $30.4K | 0.00% | +70+8.0% | Added |
| Nomura Asset Management Co Ltd | 900 | $29.0K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 873 | $28.1K | 0.00% | −614−41.3% | Reduced |
| Rothschild Investment LLC | 853 | $27.5K | 0.00% | +10+1.2% | Added |
| Allworth Financial LP | 789 | $25.4K | 0.00% | −23−2.8% | Reduced |
| National Bank of Canada | 700 | $22.8K | 0.00% | +500+250.0% | Added |
| Newbridge Financial Services Group, Inc. | 625 | $20.1K | 0.01% | +625 | New |
| Quarry LP | 524 | $16.9K | 0.01% | −177−25.2% | Reduced |
| FNY Investment Advisers, LLC | 500 | $16.0K | 0.01% | +500 | New |
| Rise Advisors, LLC | 484 | $15.6K | 0.01% | +484 | New |
| Farther Finance Advisors, LLC | 471 | $15.0K | 0.00% | 00.0% | Unchanged |
| Solstein Capital, LLC | 464 | $15.0K | 0.01% | 00.0% | Unchanged |
| Whittier Trust Co | 432 | $13.9K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 400 | $12.9K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 391 | $12.6K | 0.00% | +391 | New |
| Fuller & Thaler Asset Management, Inc. | 371 | $12.0K | 0.00% | −5,891−94.1% | Reduced |
| Natixis | 327 | $10.5K | 0.00% | +60+22.5% | Added |
| Bell Investment Advisors, Inc | 287 | $9.25K | 0.00% | +63+28.1% | Added |
| Lindbrook Capital, LLC | 278 | $8.96K | 0.00% | 00.0% | Unchanged |
| WealthCollab, LLC | 261 | $8.41K | 0.01% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 237 | $7.64K | 0.00% | 00.0% | Unchanged |