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 2022
Institutional positions in Amkor Technology, Inc. as of Mar 31, 2022. 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
- 281
- +12 vs. Q4 2021
- Shares held
- 94.3M
- +39.3K (0.0%) vs. Q4 2021
- Total value
- $2.05B
- −$285.4M (−12.2%) vs. Q4 2021
- New holders
- 43
- 116 more added
- Sold out
- 31
- 74 more reduced
4 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 15,334,586 | $333.1M | 0.10% | −81,786−0.5% | Reduced |
| Vanguard Group Inc | 12,002,251 | $260.7M | 0.01% | +132,938+1.1% | Added |
| BlackRock Inc. | 11,864,830 | $257.7M | 0.01% | +155,412+1.3% | Added |
| LSV Asset Management | 8,153,318 | $177.1M | 0.33% | +684,917+9.2% | Added |
| Fuller & Thaler Asset Management, Inc. | 5,153,599 | $111.9M | 0.66% | −15,187−0.3% | Reduced |
| State Street Corp | 3,355,040 | $72.9M | 0.00% | +106,685+3.3% | Added |
| SW Investment Management LLC | 3,000,000 | $65.2M | 22.85% | +250,000+9.1% | Added |
| AQR Capital Management LLC | 2,298,199 | $49.9M | 0.09% | +879,097+61.9% | Added |
| Geode Capital Management, LLC | 2,022,029 | $43.9M | 0.01% | +59,634+3.0% | Added |
| Westwood Holdings Group Inc. | 1,933,334 | $42.0M | 0.39% | −2,033,339−51.3% | Reduced |
| Northern Trust Corp | 1,904,650 | $41.4M | 0.01% | −83,401−4.2% | Reduced |
| Bandera Partners LLC | 1,714,749 | $37.2M | 11.09% | +134,749+8.5% | Added |
| Bank of New York Mellon Corp | 1,334,042 | $29.0M | 0.01% | +10,751+0.8% | Added |
| Charles Schwab Investment Management Inc | 1,298,344 | $28.2M | 0.01% | +90,525+7.5% | Added |
| Invesco Ltd. | 1,267,899 | $27.5M | 0.01% | −245,737−16.2% | Reduced |
| Royce & Associates LP | 1,165,674 | $25.3M | 0.22% | +113,262+10.8% | Added |
| Nuveen Asset Management, LLC | 960,283 | $22.4M | 0.01% | +251,278+35.4% | Added |
| Norges Bank | 992,949 | $21.6M | 0.00% | +250,225+33.7% | Added |
| Goldman Sachs Group Inc | 898,438 | $19.5M | 0.00% | +348,491+63.4% | Added |
| Ameriprise Financial Inc | 698,691 | $15.2M | 0.00% | +1,512+0.2% | Added |
| First Trust Advisors LP | 692,036 | $15.0M | 0.02% | +60,881+9.6% | Added |
| Bank of America Corp | 653,701 | $14.2M | 0.00% | +91,890+16.4% | Added |
| Millennium Management LLC | 582,814 | $12.7M | 0.02% | +92,777+18.9% | Added |
| Parametric Portfolio Associates LLC | 548,427 | $11.9M | 0.01% | +21,050+4.0% | Added |
| JPMorgan Chase & Co | 538,980 | $11.7M | 0.00% | −168,277−23.8% | Reduced |
| Panagora Asset Management Inc | 516,048 | $11.2M | 0.06% | +19,605+3.9% | Added |
| Renaissance Technologies LLC | 446,400 | $9.70M | 0.01% | +233,100+109.3% | Added |
| Prudential Financial Inc | 435,066 | $9.45M | 0.01% | −145,235−25.0% | Reduced |
| Divisar Capital Management LLC | 427,640 | $9.29M | 2.84% | 00.0% | Unchanged |
| American Century Companies Inc | 376,063 | $8.17M | 0.01% | +73,625+24.3% | Added |
| Principal Financial Group Inc | 367,160 | $7.97M | 0.01% | +22,551+6.5% | Added |
| Morgan Stanley | 352,656 | $7.66M | 0.00% | −190,861−35.1% | Reduced |
| Deutsche Bank AG | 320,279 | $6.96M | 0.00% | +107,660+50.6% | Added |
| Rhumbline Advisers | 307,054 | $6.67M | 0.01% | −1,127−0.4% | Reduced |
| Swiss National Bank | 260,100 | $5.65M | 0.00% | +17,300+7.1% | Added |
| Allianz Asset Management GmbH | 259,465 | $5.63M | 0.00% | −170,858−39.7% | Reduced |
| FMR LLC | 254,356 | $5.53M | 0.00% | +54,870+27.5% | Added |
| Marshall Wace, LLP | 244,042 | $5.30M | 0.01% | +244,042 | New |
| Alliancebernstein L.P. | 240,333 | $5.22M | 0.00% | +15,438+6.9% | Added |
| American International Group, Inc. | 219,480 | $4.77M | 0.03% | −3,247−1.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 210,999 | $4.58M | 0.01% | +57,537+37.5% | Added |
| Janus Henderson Group PLC | 193,125 | $4.19M | 0.00% | −75,763−28.2% | Reduced |
| Massachusetts Financial Services Co | 176,024 | $3.82M | 0.00% | +3,168+1.8% | Added |
| Wells Fargo & Company | 161,100 | $3.50M | 0.00% | −100,076−38.3% | Reduced |
| Envestnet Asset Management Inc | 154,244 | $3.35M | 0.00% | +26,458+20.7% | Added |
| Legal & General Group Plc | 153,477 | $3.33M | 0.00% | −1,261−0.8% | Reduced |
| UBS Asset Management Americas Inc | 147,934 | $3.21M | 0.00% | −6,728−4.4% | Reduced |
| Alberta Investment Management Corp | 143,636 | $3.12M | 0.02% | 00.0% | Unchanged |
| California State Teachers Retirement System | 137,495 | $2.99M | 0.00% | −10,732−7.2% | Reduced |
| First Eagle Investment Management, LLC | 132,836 | $2.88M | 0.01% | +79,720+150.1% | Added |
| Retirement Systems of Alabama | 131,547 | $2.86M | 0.01% | +265+0.2% | Added |
| Manufacturers Life Insurance Company, The | 127,014 | $2.76M | 0.00% | −38,145−23.1% | Reduced |
| State Board of Administration of Florida Retirement System | 119,017 | $2.58M | 0.01% | 00.0% | Unchanged |
| MetLife Investment Management | 117,317 | $2.55M | 0.02% | +33,685+40.3% | Added |
| Cubist Systematic Strategies, LLC | 115,068 | $2.50M | 0.02% | +73,698+178.1% | Added |
| BNP Paribas Arbitrage, SA | 113,611 | $2.47M | 0.00% | +4,663+4.3% | Added |
| State of New Jersey Common Pension Fund D | 111,189 | $2.42M | 0.01% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 109,373 | $2.37M | 0.06% | +15,012+15.9% | Added |
| Squarepoint Ops LLC | 106,536 | $2.31M | 0.02% | +106,536 | New |
| Credit Suisse AG | 106,378 | $2.31M | 0.00% | −4,802−4.3% | Reduced |
| Citigroup Inc | 105,265 | $2.29M | 0.00% | −13,736−11.5% | Reduced |
| Macquarie Group Ltd | 104,255 | $2.26M | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 100,484 | $2.18M | 0.00% | +26,911+36.6% | Added |
| Commonwealth Equity Services, LLC | 99,422 | $2.16M | 0.00% | −922−0.9% | Reduced |
| SEI Investments Co | 97,329 | $2.10M | 0.00% | −1,093−1.1% | Reduced |
| ETF Managers Group, LLC | 91,694 | $2.08M | 0.04% | +91,694 | New |
| AlphaCrest Capital Management LLC | 94,657 | $2.06M | 0.11% | +73,167+340.5% | Added |
| Mutual of America Capital Management LLC | 91,438 | $1.99M | 0.02% | +1,756+2.0% | Added |
| Jump Financial, LLC | 91,432 | $1.99M | 0.08% | +35,495+63.5% | Added |
| SG Americas Securities, LLC | 89,721 | $1.95M | 0.02% | −7,134−7.4% | Reduced |
| Victory Capital Management Inc | 101,717 | $1.91M | 0.00% | +16,821+19.8% | Added |
| Los Angeles Capital Management LLC | 84,323 | $1.83M | 0.01% | +36,360+75.8% | Added |
| Public Employees Retirement System of Ohio | 81,032 | $1.76M | 0.01% | −117,358−59.2% | Reduced |
| Raymond James & Associates | 79,509 | $1.73M | 0.00% | +3,030+4.0% | Added |
| Citadel Advisors LLC | 78,043 | $1.70M | 0.00% | −36,408−31.8% | Reduced |
| GWM Advisors LLC | 76,823 | $1.67M | 0.03% | +9,629+14.3% | Added |
| Foster & Motley Inc | 76,643 | $1.67M | 0.13% | +11,037+16.8% | Added |
| Guggenheim Capital LLC | 74,760 | $1.62M | 0.01% | −6,102−7.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 73,004 | $1.59M | 0.03% | −44,963−38.1% | Reduced |
| Texas Permanent School Fund | 71,076 | $1.54M | 0.02% | −1,521−2.1% | Reduced |
| APG Asset Management N.V. | 78,900 | $1.54M | 0.00% | +50,700+179.8% | Added |
| Qube Research & Technologies Ltd | 70,840 | $1.54M | 0.01% | +70,840 | New |
| Algert Global LLC | 70,440 | $1.53M | 0.10% | +56,444+403.3% | Added |
| Assenagon Asset Management S.A. | 70,278 | $1.53M | 0.00% | +696+1.0% | Added |
| Balyasny Asset Management LLC | 70,147 | $1.52M | 0.01% | +38,167+119.3% | Added |
| Soros Capital Management LLC | 69,900 | $1.52M | 0.37% | −52,503−42.9% | Reduced |
| Jacobs Levy Equity Management, Inc | 67,929 | $1.48M | 0.01% | +142+0.2% | Added |
| Schroder Investment Management Group | 62,369 | $1.41M | 0.00% | −3,278−5.0% | Reduced |
| Amalgamated Bank | 64,946 | $1.41M | 0.01% | −3,099−4.6% | Reduced |
| Amalgamated Financial Corp. | 64,946 | $1.41M | 0.01% | +64,946 | New |
| Virginia Retirement Systems Et Al | 63,900 | $1.39M | 0.01% | −1,100−1.7% | Reduced |
| DuPont Capital Management Corp | 62,211 | $1.35M | 0.05% | +20,052+47.6% | Added |
| Susquehanna International Group, LLP | 62,089 | $1.35M | 0.00% | +20,695+50.0% | Added |
| Franklin Resources Inc | 61,775 | $1.34M | 0.00% | +531+0.9% | Added |
| UBS Group AG | 61,130 | $1.33M | 0.00% | −47,396−43.7% | Reduced |
| Great West Life Assurance Co | 58,264 | $1.30M | 0.00% | +4,911+9.2% | Added |
| Ziegler Capital Management, LLC | 59,718 | $1.30M | 0.05% | −3,700−5.8% | Reduced |
| Bridgeway Capital Management, LLC | 59,000 | $1.28M | 0.02% | −68,500−53.7% | Reduced |
| Jane Street Group, LLC | 58,514 | $1.27M | 0.00% | +31,541+116.9% | Added |
| Glenmede Trust Co NA | 57,991 | $1.26M | 0.01% | +10,820+22.9% | Added |