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, Q4 2024
Institutional positions in Amkor Technology, Inc. as of Dec 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
- 335
- −19 vs. Q3 2024
- Shares held
- 109.3M
- +2.79M (+2.6%) vs. Q3 2024
- Total value
- $2.81B
- −$450.3M (−13.8%) vs. Q3 2024
- New holders
- 42
- 129 more added
- Sold out
- 61
- 117 more reduced
5 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 15,664,226 | $402.4M | 0.01% | +1,092,002+7.5% | Added |
| Dimensional Fund Advisors LP | 13,032,455 | $334.8M | 0.08% | −366,971−2.7% | Reduced |
| BlackRock, Inc. | 10,876,647 | $279.4M | 0.01% | −536,322−4.7% | Reduced |
| LSV Asset Management | 5,265,054 | $135.3M | 0.31% | −134,184−2.5% | Reduced |
| First Trust Advisors LP | 4,778,790 | $122.8M | 0.11% | +350,809+7.9% | Added |
| Alliancebernstein L.P. | 4,081,481 | $104.9M | 0.04% | +556,761+15.8% | Added |
| Pacer Advisors, Inc. | 3,836,592 | $98.6M | 0.22% | +49,027+1.3% | Added |
| State Street Corp | 3,573,367 | $91.8M | 0.00% | +217,550+6.5% | Added |
| American Century Companies Inc | 2,709,002 | $69.6M | 0.04% | +530,771+24.4% | Added |
| Earnest Partners LLC | 2,328,571 | $59.8M | 0.27% | −19,725−0.8% | Reduced |
| Geode Capital Management, LLC | 2,109,507 | $54.2M | 0.00% | +15,211+0.7% | Added |
| Charles Schwab Investment Management Inc | 2,006,273 | $51.5M | 0.01% | +127,361+6.8% | Added |
| Principal Financial Group Inc | 1,972,293 | $50.7M | 0.03% | +611,209+44.9% | Added |
| Ceredex Value Advisors LLC | 1,821,700 | $46.8M | 0.94% | +429,200+30.8% | Added |
| AQR Capital Management LLC | 1,814,357 | $46.6M | 0.06% | −680,963−27.3% | Reduced |
| Bank of New York Mellon Corp | 1,605,889 | $41.3M | 0.01% | +274,300+20.6% | Added |
| Wellington Management Group LLP | 1,529,348 | $39.3M | 0.01% | +395,242+34.9% | Added |
| SW Investment Management LLC | 1,400,000 | $36.0M | 8.44% | +115,000+8.9% | Added |
| Morgan Stanley | 1,302,358 | $33.5M | 0.00% | +145,180+12.5% | Added |
| Norges Bank | 1,264,281 | $32.5M | 0.00% | −5,790−0.5% | Reduced |
| FMR LLC | 1,244,879 | $32.0M | 0.00% | −310,513−20.0% | Reduced |
| Westwood Holdings Group Inc. | 1,228,895 | $31.6M | 0.24% | −6,385−0.5% | Reduced |
| D. E. Shaw & Co., Inc. | 923,167 | $23.7M | 0.03% | +437,504+90.1% | Added |
| Northern Trust Corp | 895,413 | $23.0M | 0.00% | +124,671+16.2% | Added |
| Jacobs Levy Equity Management, Inc | 674,785 | $17.3M | 0.06% | +354,457+110.7% | Added |
| Squarepoint Ops LLC | 673,310 | $17.3M | 0.04% | +421,598+167.5% | Added |
| Tredje AP-fonden | 652,000 | $16.7M | 0.15% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 641,916 | $16.5M | 0.01% | +431,537+205.1% | Added |
| SEI Investments Co | 575,849 | $14.8M | 0.02% | +59,822+11.6% | Added |
| Envestnet Asset Management Inc | 571,448 | $14.7M | 0.00% | +44,689+8.5% | Added |
| First Eagle Investment Management, LLC | 531,300 | $13.6M | 0.03% | −56,599−9.6% | Reduced |
| Bridgewater Associates, LP | 526,238 | $13.5M | 0.06% | +82,111+18.5% | Added |
| Hallmark Capital Management Inc | 504,692 | $13.0M | 0.97% | −226,009−30.9% | Reduced |
| UBS Group AG | 503,765 | $12.9M | 0.00% | +408,692+429.9% | Added |
| Invesco Ltd. | 452,833 | $11.6M | 0.00% | −599,554−57.0% | Reduced |
| Royce & Associates LP | 426,548 | $11.0M | 0.10% | +33,798+8.6% | Added |
| Barclays PLC | 400,367 | $10.3M | 0.01% | −5,033−1.2% | Reduced |
| Baird Financial Group, Inc. | 387,582 | $9.96M | 0.02% | +15,550+4.2% | Added |
| Renaissance Technologies LLC | 371,700 | $9.55M | 0.01% | +371,700 | New |
| Mirae Asset Global Investments Co., Ltd. | 334,571 | $8.72M | 0.04% | −3,641−1.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 324,802 | $8.34M | 0.02% | +324,802 | New |
| Royal Bank of Canada | 322,033 | $8.27M | 0.00% | +272,510+550.3% | Added |
| Wells Fargo & Company | 310,126 | $7.97M | 0.00% | +50,347+19.4% | Added |
| Rhumbline Advisers | 309,143 | $7.94M | 0.01% | −8,303−2.6% | Reduced |
| UBS Asset Management Americas Inc | 307,036 | $7.89M | 0.00% | +26,146+9.3% | Added |
| Bandera Partners LLC | 304,853 | $7.83M | 2.98% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 302,606 | $7.77M | 0.00% | +56,589+23.0% | Added |
| Allianz Asset Management GmbH | 300,720 | $7.73M | 0.01% | +137,954+84.8% | Added |
| M&G Plc | 295,929 | $7.69M | 0.05% | +5,489+1.9% | Added |
| Hel Ved Capital Management Ltd | 284,545 | $7.31M | 2.24% | −57,250−16.7% | Reduced |
| Nuveen Asset Management, LLC | 282,485 | $7.26M | 0.00% | −6,982−2.4% | Reduced |
| Harvest Fund Management Co., Ltd | 274,000 | $7.04M | 0.33% | +80,000+41.2% | Added |
| JPMorgan Chase & Co | 263,998 | $6.78M | 0.00% | +15,865+6.4% | Added |
| Colony Group, LLC | 248,393 | $6.38M | 0.02% | −54,361−18.0% | Reduced |
| Channing Capital Management, LLC | 247,648 | $6.36M | 0.17% | −3,240−1.3% | Reduced |
| Citadel Advisors LLC | 237,152 | $6.09M | 0.01% | +76,173+47.3% | Added |
| State of Alaska, Department of Revenue | 230,112 | $5.91M | 0.07% | +29,780+14.9% | Added |
| Cerity Partners LLC | 189,488 | $5.74M | 0.01% | −134,660−41.5% | Reduced |
| Raymond James Financial Inc | 220,571 | $5.67M | 0.00% | +220,571 | New |
| Swiss National Bank | 218,100 | $5.60M | 0.00% | +1,800+0.8% | Added |
| Robotti Robert | 215,837 | $5.54M | 0.97% | +705+0.3% | Added |
| Kennedy Capital Management, Inc. | 215,525 | $5.54M | 0.12% | +42,394+24.5% | Added |
| Bank of America Corp | 189,155 | $4.86M | 0.00% | −2,040−1.1% | Reduced |
| Voloridge Investment Management, LLC | 184,120 | $4.73M | 0.02% | +184,120 | New |
| Massachusetts Financial Services Co | 183,072 | $4.70M | 0.00% | +22,081+13.7% | Added |
| Man Group plc | 177,834 | $4.57M | 0.01% | −238,800−57.3% | Reduced |
| Legal & General Group Plc | 176,354 | $4.53M | 0.00% | +3,689+2.1% | Added |
| Russell Investments Group, Ltd. | 173,355 | $4.45M | 0.01% | +35,397+25.7% | Added |
| Prudential Financial Inc | 167,266 | $4.30M | 0.01% | −29,502−15.0% | Reduced |
| Gotham Asset Management, LLC | 150,491 | $3.87M | 0.04% | −23,093−13.3% | Reduced |
| Price T Rowe Associates Inc | 140,104 | $3.60M | 0.00% | −26,177−15.7% | Reduced |
| Retirement Systems of Alabama | 137,947 | $3.54M | 0.01% | +268+0.2% | Added |
| Ameriprise Financial Inc | 135,452 | $3.48M | 0.00% | −106,206−43.9% | Reduced |
| Citigroup Inc | 133,776 | $3.44M | 0.00% | +17,153+14.7% | Added |
| Corebridge Financial, Inc. | 128,368 | $3.30M | 0.02% | −5,655−4.2% | Reduced |
| Brandywine Global Investment Management, LLC | 127,792 | $3.28M | 0.02% | −10,150−7.4% | Reduced |
| Trexquant Investment LP | 121,878 | $3.13M | 0.04% | +85,005+230.5% | Added |
| Segall Bryant & Hamill, LLC | 113,490 | $2.92M | 0.04% | −6,768−5.6% | Reduced |
| Edgestream Partners, L.P. | 109,811 | $2.82M | 0.12% | +109,811 | New |
| Ambassador Advisors, LLC | 105,699 | $2.72M | 0.46% | +5,985+6.0% | Added |
| California State Teachers Retirement System | 103,893 | $2.67M | 0.00% | −1,099−1.0% | Reduced |
| KBC Group NV | 103,870 | $2.67M | 0.01% | +1,855+1.8% | Added |
| Manufacturers Life Insurance Company, The | 103,410 | $2.66M | 0.00% | −2,111−2.0% | Reduced |
| Macquarie Group Ltd | 102,600 | $2.64M | 0.00% | 00.0% | Unchanged |
| CBOE Vest Financial, LLC | 98,000 | $2.52M | 0.04% | +48,475+97.9% | Added |
| GHP Investment Advisors, Inc. | 95,786 | $2.46M | 0.11% | +785+0.8% | Added |
| Verition Fund Management LLC | 95,225 | $2.45M | 0.01% | +62,251+188.8% | Added |
| Alberta Investment Management Corp | 94,100 | $2.42M | 0.02% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 90,633 | $2.33M | 0.03% | 00.0% | Unchanged |
| Great West Life Assurance Co | 90,081 | $2.31M | 0.00% | +484+0.5% | Added |
| State of Wisconsin Investment Board | 89,514 | $2.30M | 0.01% | −22,337−20.0% | Reduced |
| Voya Investment Management LLC | 83,455 | $2.14M | 0.00% | +68,788+469.0% | Added |
| State of New Jersey Common Pension Fund D | 82,742 | $2.13M | 0.01% | +22,561+37.5% | Added |
| Bridgeway Capital Management, LLC | 82,600 | $2.12M | 0.05% | −46,750−36.1% | Reduced |
| Kingsview Wealth Management, LLC | 78,341 | $2.01M | 0.04% | +78,341 | New |
| Clearline Capital LP | 77,275 | $1.99M | 0.26% | −25,173−24.6% | Reduced |
| Lazard Asset Management LLC | 75,787 | $1.95M | 0.00% | +28,698+60.9% | Added |
| Franklin Resources Inc | 73,448 | $1.89M | 0.00% | −1,945−2.6% | Reduced |
| 1492 Capital Management LLC | 66,453 | $1.71M | 0.81% | +13,324+25.1% | Added |
| LPL Financial LLC | 64,754 | $1.66M | 0.00% | −10,444−13.9% | Reduced |