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 2026
Institutional positions in Amkor Technology, Inc. as of Jun 30, 2026. 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
- 648
- +122 vs. Q1 2026
- Shares held
- 116.2M
- −4.98M (−4.1%) vs. Q1 2026
- Total value
- $9.95B
- +$4.52B (+83.2%) vs. Q1 2026
- New holders
- 171
- 217 more added
- Sold out
- 49
- 197 more reduced
7 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Apollon Wealth Management, LLC | 11,152 | $961.7K | 0.01% | +4,147+59.2% | Added |
| Fieldview Capital Management, LLC | 11,103 | $957.4K | 0.27% | −1,371−11.0% | Reduced |
| Leuthold Group, LLC | 10,782 | $929.7K | 0.09% | 00.0% | Unchanged |
| Wedmont Private Capital | 13,051 | $919.7K | 0.03% | +707+5.7% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 10,638 | $917.3K | 0.00% | −3,727−25.9% | Reduced |
| The PNC Financial Services Group, Inc. | 10,395 | $896.4K | 0.00% | +2,669+34.5% | Added |
| Williams & Novak, LLC | 10,289 | $887.2K | 0.59% | −182−1.7% | Reduced |
| Truvestments Capital LLC | 10,256 | $884.4K | 0.13% | +3,712+56.7% | Added |
| Fortitude Advisory Group L.L.C. | 10,054 | $867.0K | 0.33% | −10,011−49.9% | Reduced |
| GAMMA Investing LLC | 10,015 | $863.6K | 0.03% | +698+7.5% | Added |
| Atlas Brown,Inc. | 10,000 | $862.3K | 0.23% | −75−0.7% | Reduced |
| GAM Holding AG | 9,875 | $851.5K | 0.07% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 9,833 | $848.0K | 0.01% | +1,228+14.3% | Added |
| Bridgefront Capital, LLC | 9,748 | $840.6K | 0.22% | −36,419−78.9% | Reduced |
| Krilogy Financial LLC | 9,607 | $828.4K | 0.02% | +1,840+23.7% | Added |
| Hudson Bay Capital Management LP | 9,540 | $822.6K | 0.00% | +9,540 | New |
| Brighton Jones LLC | 9,526 | $821.4K | 0.02% | +17+0.2% | Added |
| J. Safra Sarasin Holding AG | 14,915 | $811.0K | 0.01% | +3,381+29.3% | Added |
| Integrated Investment Consultants, LLC | 9,394 | $810.0K | 0.16% | −1,341−12.5% | Reduced |
| Wolverine Asset Management LLC | 9,275 | $799.8K | 0.01% | −6,000−39.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 9,241 | $796.9K | 0.00% | +1,766+23.6% | Added |
| Pilgrim Partners Asia Pte Ltd | 9,100 | $784.7K | 0.34% | −5,000−35.5% | Reduced |
| GWN Securities Inc. | 9,060 | $781.2K | 0.13% | +1,093+13.7% | Added |
| CBOE Vest Financial, LLC | 9,000 | $776.1K | 0.01% | +1,514+20.2% | Added |
| Black Swift Group, LLC | 9,000 | $776.1K | 0.11% | +9,000 | New |
| Sterling Capital Management LLC | 8,910 | $768.3K | 0.01% | −3,997−31.0% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 8,860 | $764.0K | 0.01% | +8,860 | New |
| Profund Advisors LLC | 8,662 | $746.9K | 0.02% | +1,227+16.5% | Added |
| FNY Investment Advisers, LLC | 8,311 | $716.0K | 0.26% | +8,311 | New |
| Ensign Peak Advisors, Inc | 8,180 | $705.4K | 0.00% | +300+3.8% | Added |
| Gateway Investment Advisers LLC | 8,168 | $704.3K | 0.01% | +1,708+26.4% | Added |
| Global Retirement Partners, LLC | 8,168 | $704.3K | 0.01% | +8,168 | New |
| Transcend Wealth Collective, LLC | 8,138 | $701.7K | 0.05% | −1,390−14.6% | Reduced |
| Scotia Capital Inc. | 8,094 | $697.9K | 0.00% | −2,830−25.9% | Reduced |
| Blue Bell Private Wealth Management, LLC | 8,022 | $691.7K | 0.09% | −61−0.8% | Reduced |
| Havemeyer Place LP | 7,985 | $688.5K | 0.07% | −30,468−79.2% | Reduced |
| Jones Financial Companies LLLP | 8,743 | $688.3K | 0.00% | +2,419+38.3% | Added |
| Gsa Capital Partners LLP | 7,742 | $668.0K | 0.04% | −23,062−74.9% | Reduced |
| CIBC Asset Management Inc | 7,737 | $667.2K | 0.00% | 00.0% | Unchanged |
| Clearwave Capital, LLC | 7,695 | $663.5K | 0.37% | +687+9.8% | Added |
| Oppenheimer & Co Inc | 7,659 | $660.4K | 0.01% | +7,659 | New |
| Campbell & CO Investment Adviser LLC | 7,632 | $658.1K | 0.03% | +7,632 | New |
| HB Wealth Management, LLC | 7,617 | $656.8K | 0.00% | +1,610+26.8% | Added |
| Simplicity Wealth,LLC | 7,562 | $652.1K | 0.02% | +7,562 | New |
| Lido Advisors, LLC | 7,460 | $643.4K | 0.00% | +1,726+30.1% | Added |
| Perigon Wealth Management, LLC | 7,397 | $637.8K | 0.01% | +2,496+50.9% | Added |
| US Bancorp | 7,322 | $631.4K | 0.00% | +213+3.0% | Added |
| Sender Co & Partners, Inc. | 7,319 | $631.1K | 0.27% | +7,319 | New |
| Parallel Advisors, LLC | 7,260 | $626.0K | 0.01% | −88−1.2% | Reduced |
| Warren Averett Asset Management, LLC | 7,201 | $620.9K | 0.00% | +377+5.5% | Added |
| Caerus Investment Advisors, LLC | 7,200 | $620.9K | 0.21% | +85+1.2% | Added |
| Chicago Partners Investment Group LLC | 9,457 | $617.8K | 0.01% | +2,518+36.3% | Added |
| Bridgewater Associates, LP | 7,145 | $616.1K | 0.00% | −1,573,784−99.5% | Reduced |
| Truist Financial Corp | 7,039 | $607.0K | 0.00% | +7,039 | New |
| HighTower Advisors, LLC | 7,039 | $606.9K | 0.00% | −437−5.8% | Reduced |
| Lodestone Wealth Management LLC | 6,912 | $596.0K | 0.21% | −1,054−13.2% | Reduced |
| Crossmark Global Holdings, Inc. | 6,808 | $587.1K | 0.01% | +332+5.1% | Added |
| Massar Capital Management, LP | 6,773 | $584.0K | 0.20% | −7,183−51.5% | Reduced |
| Watershed Asset Management, L.L.C. | 6,716 | $579.1K | 0.52% | −3,350−33.3% | Reduced |
| Hantz Financial Services, Inc. | 6,700 | $578.0K | 0.01% | +635+10.5% | Added |
| Utah Retirement Systems | 6,597 | $568.9K | 0.01% | 00.0% | Unchanged |
| Ulland Investment Advisors, LLC | 6,505 | $561.0K | 0.41% | −775−10.6% | Reduced |
| MAI Capital Management | 6,470 | $557.9K | 0.00% | +4,191+183.9% | Added |
| Maryland State Retirement & Pension System | 6,420 | $553.6K | 0.01% | 00.0% | Unchanged |
| Shay Capital LLC | 6,400 | $551.9K | 0.06% | −3,600−36.0% | Reduced |
| Wealthfront Advisers LLC | 6,371 | $549.4K | 0.00% | +1,481+30.3% | Added |
| Neuberger Berman Group LLC | 6,361 | $548.5K | 0.00% | +437+7.4% | Added |
| DnB Asset Management AS | 6,326 | $545.5K | 0.00% | −850−11.8% | Reduced |
| Private Advisor Group, LLC | 6,192 | $534.0K | 0.00% | +557+9.9% | Added |
| Centaurus Financial, Inc. | 6,164 | $531.0K | 0.02% | +6,164 | New |
| Securian Asset Management, Inc | 8,385 | $527.8K | 0.02% | 00.0% | Unchanged |
| Forty-three Eighteen Advisors, LLC | 6,025 | $519.5K | 0.35% | +6,025 | New |
| ExodusPoint Capital Management, LP | 6,018 | $518.9K | 0.00% | −180,447−96.8% | Reduced |
| GWM Advisors LLC | 5,937 | $511.9K | 0.00% | +5,508+1,283.9% | Added |
| Empowered Funds, LLC | 5,912 | $509.8K | 0.00% | +654+12.4% | Added |
| Toroso Investments, LLC | 5,890 | $507.9K | 0.00% | −24,995−80.9% | Reduced |
| Vestcor Inc | 5,789 | $499.0K | 0.01% | +5,789 | New |
| Phoenix Holdings Ltd. | 5,803 | $498.9K | 0.00% | −4,175−41.8% | Reduced |
| Diversified Trust Co | 5,760 | $496.7K | 0.01% | +97+1.7% | Added |
| Capstone Capital Management Ltd | 5,733 | $494.4K | 0.22% | −30,075−84.0% | Reduced |
| Atria Investments LLC | 5,665 | $488.5K | 0.00% | −1,200−17.5% | Reduced |
| Commonwealth Equity Services, LLC | 5,576 | $480.8K | 0.00% | −148−2.6% | Reduced |
| Connecticut Capital Management Group, LLC | 5,508 | $475.0K | 0.38% | −47−0.8% | Reduced |
| Norden Group LLC | 5,445 | $469.5K | 0.04% | +184+3.5% | Added |
| NorthCrest Asset Manangement, LLC | 6,477 | $467.4K | 0.01% | +16+0.2% | Added |
| KG&L Capital Management,LLC | 5,379 | $463.8K | 0.28% | +5,379 | New |
| Advisory Services Network, LLC | 5,378 | $463.7K | 0.01% | −304−5.4% | Reduced |
| North Dakota State Investment Board | 5,367 | $462.8K | 0.02% | +5,367 | New |
| Westwood Holdings Group Inc. | 5,364 | $462.5K | 0.00% | −391−6.8% | Reduced |
| Tower Research Capital LLC (TRC) | 5,359 | $462.1K | 0.01% | +442+9.0% | Added |
| Signaturefd, LLC | 5,324 | $459.1K | 0.01% | +173+3.4% | Added |
| Virtus ETF Advisers LLC | 5,300 | $457.0K | 0.18% | +5,300 | New |
| Allworth Financial LP | 5,156 | $444.6K | 0.00% | −36−0.7% | Reduced |
| Optas, LLC | 5,145 | $443.7K | 0.06% | −230−4.3% | Reduced |
| Nisa Investment Advisors, LLC | 5,135 | $442.8K | 0.00% | +1,430+38.6% | Added |
| VGI Partners Ltd | 5,092 | $439.1K | 0.02% | +5,092 | New |
| Waddell & Associates, LLC | 5,062 | $436.5K | 0.02% | +5,062 | New |
| Smithfield Trust Co | 5,000 | $431.0K | 0.02% | 00.0% | Unchanged |
| Independent Advisor Alliance | 4,914 | $423.7K | 0.01% | −519−9.6% | Reduced |
| denkapparat Operations GmbH | 4,896 | $422.2K | 0.14% | 00.0% | Unchanged |