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, Q3 2024
Institutional positions in Amkor Technology, Inc. as of Sep 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
- 359
- −34 vs. Q2 2024
- Shares held
- 106.7M
- +13.3M (+14.2%) vs. Q2 2024
- Total value
- $3.27B
- −$473.4M (−12.7%) vs. Q2 2024
- New holders
- 57
- 136 more added
- Sold out
- 91
- 120 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 14,572,224 | $445.9M | 0.01% | +816,936+5.9% | Added |
| Dimensional Fund Advisors LP | 13,399,426 | $410.0M | 0.10% | −820,019−5.8% | Reduced |
| BlackRock, Inc. | 11,412,969 | $349.2M | 0.01% | +11,412,969 | New |
| LSV Asset Management | 5,399,238 | $165.2M | 0.35% | −456,722−7.8% | Reduced |
| First Trust Advisors LP | 4,427,981 | $135.5M | 0.13% | +1,187,221+36.6% | Added |
| Pacer Advisors, Inc. | 3,787,565 | $115.9M | 0.25% | +3,772,095+24,383.3% | Added |
| Alliancebernstein L.P. | 3,524,720 | $107.9M | 0.04% | +309,586+9.6% | Added |
| State Street Corp | 3,355,817 | $102.7M | 0.00% | +176,528+5.6% | Added |
| AQR Capital Management LLC | 2,495,320 | $76.4M | 0.11% | +708,851+39.7% | Added |
| Earnest Partners LLC | 2,348,296 | $71.9M | 0.31% | −74,959−3.1% | Reduced |
| American Century Companies Inc | 2,178,231 | $66.7M | 0.04% | +504,917+30.2% | Added |
| Geode Capital Management, LLC | 2,094,296 | $64.1M | 0.01% | +131,106+6.7% | Added |
| Charles Schwab Investment Management Inc | 1,878,912 | $57.5M | 0.01% | +88,226+4.9% | Added |
| FMR LLC | 1,555,392 | $47.6M | 0.00% | +409,241+35.7% | Added |
| Ceredex Value Advisors LLC | 1,392,500 | $42.6M | 0.83% | +1,392,500 | New |
| Principal Financial Group Inc | 1,361,084 | $41.6M | 0.02% | +925,644+212.6% | Added |
| Bank of New York Mellon Corp | 1,331,589 | $40.7M | 0.01% | −78,580−5.6% | Reduced |
| SW Investment Management LLC | 1,285,000 | $39.3M | 10.39% | −65,000−4.8% | Reduced |
| Norges Bank | 1,270,071 | $38.9M | 0.01% | −60,333−4.5% | Reduced |
| Westwood Holdings Group Inc. | 1,235,280 | $37.8M | 0.16% | +122,338+11.0% | Added |
| Morgan Stanley | 1,157,178 | $35.4M | 0.00% | +64,030+5.9% | Added |
| Wellington Management Group LLP | 1,134,106 | $34.7M | 0.01% | +951,764+522.0% | Added |
| Invesco Ltd. | 1,052,387 | $32.2M | 0.01% | −382,964−26.7% | Reduced |
| Northern Trust Corp | 770,742 | $23.6M | 0.00% | −871,336−53.1% | Reduced |
| Hallmark Capital Management Inc | 730,701 | $22.4M | 1.66% | +391,002+115.1% | Added |
| Arrowstreet Capital, Limited Partnership | 707,555 | $21.7M | 0.02% | −786,167−52.6% | Reduced |
| Tredje AP-fonden | 652,000 | $20.0M | 0.18% | 00.0% | Unchanged |
| First Eagle Investment Management, LLC | 587,899 | $18.0M | 0.04% | +48,100+8.9% | Added |
| Envestnet Asset Management Inc | 526,759 | $16.1M | 0.01% | +95,526+22.2% | Added |
| SEI Investments Co | 516,027 | $15.8M | 0.02% | +238,711+86.1% | Added |
| Boston Partners | 499,591 | $15.3M | 0.02% | −81,280−14.0% | Reduced |
| D. E. Shaw & Co., Inc. | 485,663 | $14.9M | 0.02% | +119,506+32.6% | Added |
| Bridgewater Associates, LP | 444,127 | $13.6M | 0.08% | +21,476+5.1% | Added |
| Man Group plc | 416,634 | $12.7M | 0.04% | −77,251−15.6% | Reduced |
| Barclays PLC | 405,400 | $12.4M | 0.01% | +202,218+99.5% | Added |
| Royce & Associates LP | 392,750 | $12.0M | 0.11% | −39,848−9.2% | Reduced |
| Baird Financial Group, Inc. | 372,032 | $11.4M | 0.02% | +27,819+8.1% | Added |
| Hel Ved Capital Management Ltd | 341,795 | $10.5M | 4.93% | +341,795 | New |
| Mirae Asset Global Investments Co., Ltd. | 338,212 | $10.4M | 0.05% | −15,149−4.3% | Reduced |
| Glenmede Trust Co NA | 339,172 | $10.4M | 0.05% | +293,462+642.0% | Added |
| Cerity Partners LLC | 324,148 | $9.92M | 0.02% | +192,093+145.5% | Added |
| Jacobs Levy Equity Management, Inc | 320,328 | $9.80M | 0.04% | +71,625+28.8% | Added |
| Rhumbline Advisers | 317,446 | $9.71M | 0.01% | +16,276+5.4% | Added |
| Bandera Partners LLC | 304,853 | $9.33M | 3.52% | 00.0% | Unchanged |
| Colony Group, LLC | 302,754 | $9.26M | 0.03% | +302,754 | New |
| Panagora Asset Management Inc | 294,705 | $9.02M | 0.04% | +294,705 | New |
| M&G Plc | 290,440 | $9.00M | 0.05% | −30,543−9.5% | Reduced |
| Nuveen Asset Management, LLC | 289,467 | $8.86M | 0.00% | +76,604+36.0% | Added |
| UBS Asset Management Americas Inc | 280,890 | $8.60M | 0.00% | +14,389+5.4% | Added |
| Wells Fargo & Company | 259,779 | $7.95M | 0.00% | +35,619+15.9% | Added |
| Squarepoint Ops LLC | 251,712 | $7.70M | 0.03% | −353,262−58.4% | Reduced |
| Channing Capital Management, LLC | 250,888 | $7.68M | 0.20% | +943+0.4% | Added |
| JPMorgan Chase & Co | 248,133 | $7.59M | 0.00% | −133,713−35.0% | Reduced |
| Goldman Sachs Group Inc | 246,017 | $7.53M | 0.00% | −429,799−63.6% | Reduced |
| Ameriprise Financial Inc | 241,658 | $7.39M | 0.00% | −8,436−3.4% | Reduced |
| Qube Research & Technologies Ltd | 230,981 | $7.07M | 0.01% | −40,238−14.8% | Reduced |
| Guggenheim Capital LLC | 226,715 | $6.94M | 0.05% | −20,874−8.4% | Reduced |
| Swiss National Bank | 216,300 | $6.62M | 0.00% | −1,700−0.8% | Reduced |
| Robotti Robert | 215,132 | $6.58M | 1.00% | −520−0.2% | Reduced |
| Victory Capital Management Inc | 212,809 | $6.51M | 0.01% | +86,148+68.0% | Added |
| Jane Street Group, LLC | 211,080 | $6.46M | 0.01% | −303,167−59.0% | Reduced |
| Fisher Asset Management, LLC | 210,379 | $6.44M | 0.00% | +28,137+15.4% | Added |
| State of Alaska, Department of Revenue | 200,332 | $6.13M | 0.07% | +1,745+0.9% | Added |
| Prudential Financial Inc | 196,768 | $6.02M | 0.01% | −266,453−57.5% | Reduced |
| Harvest Fund Management Co., Ltd | 194,000 | $5.94M | 0.35% | +120,208+162.9% | Added |
| Bank of America Corp | 191,195 | $5.85M | 0.00% | −59,643−23.8% | Reduced |
| Gotham Asset Management, LLC | 173,584 | $5.31M | 0.06% | +133,399+332.0% | Added |
| Kennedy Capital Management, Inc. | 173,131 | $5.30M | 0.12% | −10,926−5.9% | Reduced |
| Legal & General Group Plc | 172,665 | $5.28M | 0.00% | +11,395+7.1% | Added |
| Raymond James & Associates | 168,236 | $5.15M | 0.00% | +168,236 | New |
| Price T Rowe Associates Inc | 166,281 | $5.09M | 0.00% | +57,048+52.2% | Added |
| Allianz Asset Management GmbH | 162,766 | $4.98M | 0.01% | +37,778+30.2% | Added |
| Massachusetts Financial Services Co | 160,991 | $4.93M | 0.00% | +8,598+5.6% | Added |
| Citadel Advisors LLC | 160,979 | $4.93M | 0.01% | −7,720−4.6% | Reduced |
| HSBC Holdings PLC | 147,367 | $4.52M | 0.00% | +80,347+119.9% | Added |
| Brandywine Global Investment Management, LLC | 137,942 | $4.36M | 0.03% | +5,736+4.3% | Added |
| Russell Investments Group, Ltd. | 137,958 | $4.22M | 0.01% | −56,459−29.0% | Reduced |
| Retirement Systems of Alabama | 137,679 | $4.21M | 0.02% | +10,069+7.9% | Added |
| Corebridge Financial, Inc. | 134,023 | $4.10M | 0.02% | +3,174+2.4% | Added |
| Bridgeway Capital Management, LLC | 129,350 | $3.96M | 0.09% | −64,200−33.2% | Reduced |
| Segall Bryant & Hamill, LLC | 120,258 | $3.68M | 0.05% | −42,595−26.2% | Reduced |
| BNP Paribas Arbitrage, SA | 118,579 | $3.63M | 0.00% | +99,143+510.1% | Added |
| Citigroup Inc | 116,623 | $3.57M | 0.00% | −24,878−17.6% | Reduced |
| State of Wisconsin Investment Board | 111,851 | $3.42M | 0.01% | −45,253−28.8% | Reduced |
| Amundi | 110,287 | $3.33M | 0.00% | +108,609+6,472.5% | Added |
| Manufacturers Life Insurance Company, The | 105,521 | $3.23M | 0.00% | +5,307+5.3% | Added |
| California State Teachers Retirement System | 104,992 | $3.21M | 0.00% | −3,297−3.0% | Reduced |
| Macquarie Group Ltd | 102,600 | $3.14M | 0.00% | −6,012−5.5% | Reduced |
| Clearline Capital LP | 102,448 | $3.13M | 0.28% | +102,448 | New |
| KBC Group NV | 102,015 | $3.12M | 0.01% | +1,225+1.2% | Added |
| General American Investors Co Inc | 100,000 | $3.06M | 0.21% | +100,000 | New |
| Ambassador Advisors, LLC | 99,714 | $3.05M | 0.53% | −1,789−1.8% | Reduced |
| UBS Group AG | 95,073 | $2.91M | 0.00% | +38,257+67.3% | Added |
| GHP Investment Advisors, Inc. | 95,001 | $2.91M | 0.13% | +5,015+5.6% | Added |
| Alberta Investment Management Corp | 94,100 | $2.88M | 0.02% | −18,500−16.4% | Reduced |
| Illinois Municipal Retirement Fund | 90,633 | $2.77M | 0.04% | +17,620+24.1% | Added |
| Great West Life Assurance Co | 89,597 | $2.74M | 0.00% | +10,979+14.0% | Added |
| MBB Public Markets I LLC | 89,456 | $2.74M | 0.23% | +89,456 | New |
| Franklin Resources Inc | 75,393 | $2.38M | 0.00% | −45,639−37.7% | Reduced |
| LPL Financial LLC | 75,198 | $2.30M | 0.00% | −21,846−22.5% | Reduced |