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 2024
Institutional positions in Amkor Technology, Inc. as of Jun 30, 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
- 395
- +60 vs. Q1 2024
- Shares held
- 105.6M
- −599.9K (−0.6%) vs. Q1 2024
- Total value
- $4.22B
- +$802.5M (+23.4%) vs. Q1 2024
- New holders
- 90
- 135 more added
- Sold out
- 30
- 117 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 14,219,445 | $569.0M | 0.15% | −268,059−1.9% | Reduced |
| Vanguard Group Inc | 13,755,288 | $550.5M | 0.01% | −1,221,342−8.2% | Reduced |
| BlackRock Inc. | 12,136,601 | $485.7M | 0.01% | −3,066,441−20.2% | Reduced |
| LSV Asset Management | 5,855,960 | $234.4M | 0.51% | −123,558−2.1% | Reduced |
| First Trust Advisors LP | 3,240,760 | $129.7M | 0.13% | +3,299+0.1% | Added |
| Alliancebernstein L.P. | 3,215,134 | $128.7M | 0.04% | −641,284−16.6% | Reduced |
| State Street Corp | 3,179,289 | $127.2M | 0.01% | −657,108−17.1% | Reduced |
| Earnest Partners LLC | 2,423,255 | $97.0M | 0.45% | +75,364+3.2% | Added |
| Geode Capital Management, LLC | 1,963,190 | $78.6M | 0.01% | −681,577−25.8% | Reduced |
| Charles Schwab Investment Management Inc | 1,790,686 | $71.7M | 0.01% | −149,185−7.7% | Reduced |
| AQR Capital Management LLC | 1,786,469 | $71.5M | 0.11% | −127,426−6.7% | Reduced |
| American Century Companies Inc | 1,673,314 | $67.0M | 0.04% | +589,530+54.4% | Added |
| Northern Trust Corp | 1,642,078 | $65.7M | 0.01% | −2,846−0.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,493,722 | $59.8M | 0.05% | +681,570+83.9% | Added |
| Driehaus Capital Management LLC | 1,458,746 | $58.4M | 0.56% | +1,458,746 | New |
| Invesco Ltd. | 1,435,351 | $57.4M | 0.01% | +200,090+16.2% | Added |
| Bank of New York Mellon Corp | 1,410,169 | $56.4M | 0.01% | +74,237+5.6% | Added |
| Millennium Management LLC | 1,360,292 | $54.4M | 0.04% | +1,064,404+359.7% | Added |
| SW Investment Management LLC | 1,350,000 | $54.0M | 17.18% | −300,000−18.2% | Reduced |
| Norges Bank | 1,330,404 | $53.2M | 0.01% | +36,099+2.8% | Added |
| FMR LLC | 1,146,151 | $45.9M | 0.00% | +84,157+7.9% | Added |
| Westwood Holdings Group Inc. | 1,112,942 | $44.5M | 0.21% | +9,324+0.8% | Added |
| Morgan Stanley | 1,093,148 | $43.7M | 0.00% | +50,748+4.9% | Added |
| Goldman Sachs Group Inc | 675,816 | $27.0M | 0.01% | −881,244−56.6% | Reduced |
| Tredje AP-fonden | 652,000 | $26.1M | 0.25% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 604,974 | $24.2M | 0.09% | +352,471+139.6% | Added |
| Boston Partners | 580,871 | $23.4M | 0.03% | −25,025−4.1% | Reduced |
| Susquehanna International Group, LLP | 548,269 | $21.9M | 0.04% | +541,214+7,671.4% | Added |
| HRT Financial LP | 540,101 | $21.6M | 0.12% | +499,169+1,219.5% | Added |
| First Eagle Investment Management, LLC | 539,799 | $21.6M | 0.05% | +73,300+15.7% | Added |
| Jane Street Group, LLC | 514,247 | $20.6M | 0.02% | +303,040+143.5% | Added |
| Man Group plc | 493,885 | $19.8M | 0.05% | +62,791+14.6% | Added |
| Prudential Financial Inc | 463,221 | $18.5M | 0.03% | +6,537+1.4% | Added |
| TT International Asset Management LTD | 443,979 | $17.8M | 2.27% | −123,988−21.8% | Reduced |
| Principal Financial Group Inc | 435,440 | $17.4M | 0.01% | −11,728−2.6% | Reduced |
| Royce & Associates LP | 432,598 | $17.3M | 0.16% | −15,062−3.4% | Reduced |
| Envestnet Asset Management Inc | 431,233 | $17.3M | 0.01% | +51,711+13.6% | Added |
| Bridgewater Associates, LP | 422,651 | $16.9M | 0.09% | −86,751−17.0% | Reduced |
| JPMorgan Chase & Co | 381,846 | $15.3M | 0.00% | −138,814−26.7% | Reduced |
| D. E. Shaw & Co., Inc. | 366,157 | $14.7M | 0.02% | +366,157 | New |
| Baird Financial Group, Inc. | 344,213 | $13.8M | 0.03% | +28,874+9.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 353,361 | $13.7M | 0.07% | +63,918+22.1% | Added |
| Hallmark Capital Management Inc | 339,699 | $13.6M | 1.08% | +339,699 | New |
| M&G Plc | 320,983 | $12.8M | 0.08% | −36,350−10.2% | Reduced |
| Bandera Partners LLC | 304,853 | $12.2M | 4.42% | 00.0% | Unchanged |
| Rhumbline Advisers | 301,170 | $12.1M | 0.01% | −73,511−19.6% | Reduced |
| SEI Investments Co | 277,316 | $11.1M | 0.02% | +202,481+270.6% | Added |
| Marshall Wace, LLP | 274,989 | $11.0M | 0.02% | −51,734−15.8% | Reduced |
| Qube Research & Technologies Ltd | 271,219 | $10.9M | 0.02% | +271,219 | New |
| UBS Asset Management Americas Inc | 266,501 | $10.7M | 0.00% | +135,343+103.2% | Added |
| Bank of America Corp | 250,838 | $10.0M | 0.00% | −176,695−41.3% | Reduced |
| Ameriprise Financial Inc | 250,094 | $10.0M | 0.00% | −53,229−17.5% | Reduced |
| Channing Capital Management, LLC | 249,945 | $10.0M | 0.27% | −28,860−10.4% | Reduced |
| Jacobs Levy Equity Management, Inc | 248,703 | $9.95M | 0.04% | −62,524−20.1% | Reduced |
| Guggenheim Capital LLC | 247,589 | $9.91M | 0.07% | +199,114+410.8% | Added |
| Wells Fargo & Company | 224,160 | $8.97M | 0.00% | +91,600+69.1% | Added |
| Swiss National Bank | 218,000 | $8.72M | 0.01% | 00.0% | Unchanged |
| Robotti Robert | 215,652 | $8.63M | 1.35% | −5,870−2.6% | Reduced |
| Nuveen Asset Management, LLC | 212,863 | $8.52M | 0.00% | −264,298−55.4% | Reduced |
| Atreides Management, LP | 212,388 | $8.50M | 0.28% | +212,388 | New |
| Barclays PLC | 203,182 | $8.13M | 0.00% | −103,588−33.8% | Reduced |
| State of Alaska, Department of Revenue | 198,587 | $7.95M | 0.09% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 194,417 | $7.78M | 0.01% | −20,717−9.6% | Reduced |
| Bridgeway Capital Management, LLC | 193,550 | $7.75M | 0.18% | −31,900−14.1% | Reduced |
| Kennedy Capital Management, Inc. | 184,057 | $7.37M | 0.16% | −9,630−5.0% | Reduced |
| Wellington Management Group LLP | 182,342 | $7.30M | 0.00% | −9,546−5.0% | Reduced |
| Fisher Asset Management, LLC | 182,242 | $7.29M | 0.00% | +101,231+125.0% | Added |
| Balyasny Asset Management LLC | 176,621 | $7.07M | 0.02% | +75,815+75.2% | Added |
| Citadel Advisors LLC | 168,699 | $6.75M | 0.01% | +53,160+46.0% | Added |
| SG Capital Management LLC | 163,422 | $6.54M | 1.11% | +163,422 | New |
| Segall Bryant & Hamill, LLC | 162,853 | $6.52M | 0.12% | +162,853 | New |
| Varma Mutual Pension Insurance Co | 161,400 | $6.46M | 0.05% | −177,000−52.3% | Reduced |
| Legal & General Group Plc | 161,270 | $6.45M | 0.00% | −6,885−4.1% | Reduced |
| Voloridge Investment Management, LLC | 157,467 | $6.30M | 0.02% | −241,066−60.5% | Reduced |
| State of Wisconsin Investment Board | 157,104 | $6.29M | 0.02% | +47,030+42.7% | Added |
| Massachusetts Financial Services Co | 152,393 | $6.10M | 0.00% | +14,012+10.1% | Added |
| Renaissance Technologies LLC | 151,300 | $6.06M | 0.01% | +144,100+2,001.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 147,252 | $5.89M | 0.32% | +147,252 | New |
| Citigroup Inc | 141,501 | $5.66M | 0.01% | +24,790+21.2% | Added |
| Cubist Systematic Strategies, LLC | 137,126 | $5.49M | 0.09% | +137,126 | New |
| Brandywine Global Investment Management, LLC | 132,206 | $5.29M | 0.04% | +65,482+98.1% | Added |
| Cerity Partners LLC | 132,055 | $5.28M | 0.01% | −174,956−57.0% | Reduced |
| Corebridge Financial, Inc. | 130,849 | $5.24M | 0.03% | +130,849 | New |
| Retirement Systems of Alabama | 127,610 | $5.11M | 0.02% | −2,011−1.6% | Reduced |
| MY.Alpha Management HK Advisors Ltd | 126,860 | $5.08M | 1.91% | +126,860 | New |
| Victory Capital Management Inc | 126,661 | $5.07M | 0.01% | −983−0.8% | Reduced |
| Allianz Asset Management GmbH | 124,988 | $5.00M | 0.01% | +25,453+25.6% | Added |
| Franklin Resources Inc | 121,032 | $4.84M | 0.00% | +47,844+65.4% | Added |
| Acadian Asset Management LLC | 113,751 | $4.55M | 0.01% | +111,472+4,891.3% | Added |
| EAM Global Investors LLC | 113,509 | $4.54M | 1.02% | +113,509 | New |
| Alberta Investment Management Corp | 112,600 | $4.51M | 0.05% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 109,233 | $4.37M | 0.00% | +2,767+2.6% | Added |
| Macquarie Group Ltd | 108,612 | $4.35M | 0.00% | +6,012+5.9% | Added |
| California State Teachers Retirement System | 108,289 | $4.33M | 0.01% | −3,146−2.8% | Reduced |
| EAM Investors, LLC | 106,414 | $4.26M | 0.69% | +106,414 | New |
| Ambassador Advisors, LLC | 101,503 | $4.06M | 0.73% | +1,870+1.9% | Added |
| KBC Group NV | 100,790 | $4.03M | 0.01% | +595+0.6% | Added |
| Manufacturers Life Insurance Company, The | 100,214 | $4.01M | 0.00% | −37,615−27.3% | Reduced |
| Portolan Capital Management, LLC | 98,394 | $3.94M | 0.32% | +98,394 | New |
| LPL Financial LLC | 97,044 | $3.88M | 0.00% | +7,579+8.5% | Added |