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 2022
Institutional positions in Amkor Technology, Inc. as of Sep 30, 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
- 274
- +9 vs. Q2 2022
- Shares held
- 94.3M
- −709.3K (−0.7%) vs. Q2 2022
- Total value
- $1.61B
- −$4.05M (−0.3%) vs. Q2 2022
- New holders
- 36
- 96 more added
- Sold out
- 27
- 95 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Victory Capital Management Inc | 90,721 | $1.55M | 0.00% | −4,023−4.2% | Reduced |
| Millennium Management LLC | 91,613 | $1.56M | 0.00% | +76,686+513.7% | Added |
| SEI Investments Co | 92,418 | $1.57M | 0.00% | −3,128−3.3% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 94,600 | $1.61M | 0.01% | +55,000+138.9% | Added |
| Two Sigma Advisers, LP | 100,300 | $1.71M | 0.00% | +83,800+507.9% | Added |
| BNP Paribas Arbitrage, SA | 101,679 | $1.73M | 0.00% | −13,632−11.8% | Reduced |
| Macquarie Group Ltd | 102,600 | $1.78M | 0.00% | −1,655−1.6% | Reduced |
| Credit Suisse AG | 105,823 | $1.80M | 0.00% | −4,948−4.5% | Reduced |
| Los Angeles Capital Management LLC | 106,302 | $1.81M | 0.01% | +15,542+17.1% | Added |
| Thrivent Financial for Lutherans | 107,131 | $1.83M | 0.01% | +80,802+306.9% | Added |
| State of New Jersey Common Pension Fund D | 111,509 | $1.90M | 0.01% | −6,871−5.8% | Reduced |
| Cubist Systematic Strategies, LLC | 115,525 | $1.97M | 0.01% | +99,324+613.1% | Added |
| Graham Capital Management, L.P. | 116,564 | $1.99M | 0.09% | +116,564 | New |
| MetLife Investment Management | 116,887 | $1.99M | 0.02% | −748−0.6% | Reduced |
| UBS Asset Management Americas Inc | 118,978 | $2.03M | 0.00% | −25,339−17.6% | Reduced |
| Manufacturers Life Insurance Company, The | 121,945 | $2.08M | 0.00% | −2,537−2.0% | Reduced |
| Vident Investment Advisory, LLC | 131,450 | $2.09M | 0.07% | +12,443+10.5% | Added |
| Hussman Strategic Advisors, Inc. | 124,000 | $2.11M | 0.36% | −62,000−33.3% | Reduced |
| Man Group plc | 124,221 | $2.12M | 0.01% | – | – |
| HSBC Holdings PLC | 128,564 | $2.19M | 0.00% | +33,265+34.9% | Added |
| Retirement Systems of Alabama | 131,420 | $2.24M | 0.01% | −787−0.6% | Reduced |
| State Board of Administration of Florida Retirement System | 134,378 | $2.29M | 0.01% | +15,361+12.9% | Added |
| Balyasny Asset Management LLC | 134,571 | $2.29M | 0.01% | +66,981+99.1% | Added |
| California State Teachers Retirement System | 134,865 | $2.30M | 0.00% | −2,804−2.0% | Reduced |
| Bridgeway Capital Management, LLC | 142,000 | $2.42M | 0.06% | +2,700+1.9% | Added |
| Alberta Investment Management Corp | 143,636 | $2.45M | 0.02% | 00.0% | Unchanged |
| Legal & General Group Plc | 153,175 | $2.61M | 0.00% | −204−0.1% | Reduced |
| Envestnet Asset Management Inc | 163,784 | $2.79M | 0.00% | −10,241−5.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 175,110 | $2.99M | 0.00% | +161,663+1,202.2% | Added |
| Allianz Asset Management GmbH | 181,746 | $3.10M | 0.01% | −30,640−14.4% | Reduced |
| Two Sigma Investments, LP | 187,199 | $3.19M | 0.01% | +187,199 | New |
| First Eagle Investment Management, LLC | 190,586 | $3.25M | 0.01% | −15,912−7.7% | Reduced |
| Citadel Advisors LLC | 196,335 | $3.35M | 0.00% | +51,637+35.7% | Added |
| Denali Advisors LLC | 202,294 | $3.45M | 1.63% | +150,300+289.1% | Added |
| American International Group, Inc. | 205,545 | $3.50M | 0.03% | −6,725−3.2% | Reduced |
| Alliancebernstein L.P. | 241,999 | $4.13M | 0.00% | −1,486−0.6% | Reduced |
| Janus Henderson Group PLC | 254,820 | $4.34M | 0.00% | +1,056+0.4% | Added |
| Massachusetts Financial Services Co | 258,149 | $4.40M | 0.00% | +22,345+9.5% | Added |
| State of Alaska, Department of Revenue | 261,134 | $4.45M | 0.06% | +163,577+167.7% | Added |
| Swiss National Bank | 261,200 | $4.45M | 0.00% | +1,100+0.4% | Added |
| New York State Common Retirement Fund | 262,818 | $4.48M | 0.01% | +146,125+125.2% | Added |
| Deutsche Bank AG | 285,634 | $4.87M | 0.00% | +219,861+334.3% | Added |
| FMR LLC | 307,452 | $5.24M | 0.00% | +76,161+32.9% | Added |
| Rhumbline Advisers | 346,479 | $5.91M | 0.01% | +12,185+3.6% | Added |
| Principal Financial Group Inc | 391,631 | $6.68M | 0.01% | −573−0.1% | Reduced |
| Divisar Capital Management LLC | 398,928 | $6.80M | 2.00% | −33,712−7.8% | Reduced |
| Bank of America Corp | 446,504 | $7.61M | 0.00% | −219,282−32.9% | Reduced |
| Earnest Partners LLC | 472,232 | $8.05M | 0.05% | +472,232 | New |
| Ameriprise Financial Inc | 514,631 | $8.77M | 0.00% | −120,664−19.0% | Reduced |
| Prudential Financial Inc | 530,498 | $9.04M | 0.02% | +98,037+22.7% | Added |
| Panagora Asset Management Inc | 613,446 | $10.5M | 0.07% | +4,914+0.8% | Added |
| American Century Companies Inc | 741,518 | $12.6M | 0.01% | +88,076+13.5% | Added |
| Goldman Sachs Group Inc | 788,946 | $13.5M | 0.00% | −72,961−8.5% | Reduced |
| First Trust Advisors LP | 857,220 | $14.6M | 0.02% | +19,933+2.4% | Added |
| Nuveen Asset Management, LLC | 859,392 | $14.7M | 0.01% | −110,118−11.4% | Reduced |
| Westwood Holdings Group Inc. | 924,271 | $15.8M | 0.19% | −2,519−0.3% | Reduced |
| Norges Bank | 945,535 | $16.1M | 0.00% | +123,595+15.0% | Added |
| Royce & Associates LP | 985,931 | $16.8M | 0.19% | −168,000−14.6% | Reduced |
| Morgan Stanley | 1,052,946 | $18.0M | 0.00% | +114,418+12.2% | Added |
| Invesco Ltd. | 1,089,694 | $18.6M | 0.01% | −132,131−10.8% | Reduced |
| JPMorgan Chase & Co | 1,161,855 | $19.8M | 0.00% | +227,056+24.3% | Added |
| Bank of New York Mellon Corp | 1,337,216 | $22.8M | 0.01% | +47,432+3.7% | Added |
| Charles Schwab Investment Management Inc | 1,396,811 | $23.8M | 0.01% | +77,343+5.9% | Added |
| Bandera Partners LLC | 1,827,921 | $31.2M | 13.06% | 00.0% | Unchanged |
| Northern Trust Corp | 1,834,790 | $31.3M | 0.01% | −32,947−1.8% | Reduced |
| AQR Capital Management LLC | 2,056,382 | $34.4M | 0.08% | −898,172−30.4% | Reduced |
| Geode Capital Management, LLC | 2,225,670 | $37.9M | 0.01% | +47,050+2.2% | Added |
| SW Investment Management LLC | 3,000,000 | $51.1M | 25.70% | −405,561−11.9% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 3,395,457 | $57.9M | 0.42% | −1,278,910−27.4% | Reduced |
| State Street Corp | 3,423,025 | $58.4M | 0.00% | +71,034+2.1% | Added |
| LSV Asset Management | 8,355,448 | $142.5M | 0.33% | +96,000+1.2% | Added |
| BlackRock Inc. | 12,353,607 | $210.6M | 0.01% | +67,358+0.5% | Added |
| Vanguard Group Inc | 13,061,854 | $222.7M | 0.01% | −37,611−0.3% | Reduced |
| Dimensional Fund Advisors LP | 15,659,878 | $267.0M | 0.10% | +145,752+0.9% | Added |
| Sutton Wealth Advisors Inc. | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −259,320−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −147,500−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −70,282−100.0% | Sold out |
| Candriam Luxembourg S.C.A. | 0 | $0 | 0.00% | −65,199−100.0% | Sold out |
| Ziegler Capital Management, LLC | 0 | $0 | 0.00% | −62,018−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −49,135−100.0% | Sold out |
| Wesbanco Bank Inc | 0 | $0 | 0.00% | −43,339−100.0% | Sold out |
| State of Tennessee, Treasury Department | 0 | $0 | 0.00% | −42,861−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −40,108−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −27,000−100.0% | Sold out |
| Convergence Investment Partners, LLC | 0 | $0 | 0.00% | −19,856−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −14,853−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −14,419−100.0% | Sold out |
| Abacus Planning Group, Inc. | 0 | $0 | 0.00% | −13,471−100.0% | Sold out |
| Cipher Capital LP | 0 | $0 | 0.00% | −12,510−100.0% | Sold out |
| ARK Investment Management LLCSuperinvestorARK Invest | 0 | $0 | 0.00% | −7,841−100.0% | Sold out |
| Chilton Capital Management LLC | 0 | $0 | 0.00% | −4,810−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −2,198−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,744−100.0% | Sold out |
| Riverview Trust Co | 0 | $0 | 0.00% | −737−100.0% | Sold out |
| Zions Bancorporation, N.A. | 0 | $0 | 0.00% | −730−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −193−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Steward Financial Group LLC | 0 | $0 | 0.00% | −148−100.0% | Sold out |
| Private Ocean, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |