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 2023
Institutional positions in Amkor Technology, Inc. as of Jun 30, 2023. 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
- 300
- +7 vs. Q1 2023
- Shares held
- 96.3M
- +1.82M (+1.9%) vs. Q1 2023
- Total value
- $2.86B
- +$407.3M (+16.6%) vs. Q1 2023
- New holders
- 46
- 88 more added
- Sold out
- 39
- 114 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 14,726,099 | $438.1M | 0.14% | −200,816−1.3% | Reduced |
| BlackRock Inc. | 14,142,932 | $420.8M | 0.01% | +835,069+6.3% | Added |
| Vanguard Group Inc | 12,496,409 | $371.8M | 0.01% | +423,348+3.5% | Added |
| LSV Asset Management | 7,491,946 | $222.9M | 0.49% | −150,000−2.0% | Reduced |
| Alliancebernstein L.P. | 4,182,333 | $124.4M | 0.05% | +3,957,221+1,757.9% | Added |
| State Street Corp | 3,434,227 | $102.2M | 0.01% | −81,665−2.3% | Reduced |
| Earnest Partners LLC | 2,578,310 | $76.7M | 0.43% | −609,692−19.1% | Reduced |
| First Trust Advisors LP | 2,244,268 | $66.8M | 0.08% | +115,053+5.4% | Added |
| Geode Capital Management, LLC | 2,242,007 | $66.7M | 0.01% | +110,203+5.2% | Added |
| SW Investment Management LLC | 2,150,000 | $64.0M | 23.70% | +150,000+7.5% | Added |
| Northern Trust Corp | 1,779,448 | $52.9M | 0.01% | −7,165−0.4% | Reduced |
| Charles Schwab Investment Management Inc | 1,398,618 | $41.6M | 0.01% | −11,332−0.8% | Reduced |
| AQR Capital Management LLC | 1,391,979 | $41.4M | 0.09% | +122,114+9.6% | Added |
| Bank of New York Mellon Corp | 1,335,764 | $39.7M | 0.01% | −79,364−5.6% | Reduced |
| Goldman Sachs Group Inc | 1,312,502 | $39.0M | 0.01% | +930,992+244.0% | Added |
| Invesco Ltd. | 1,173,878 | $34.9M | 0.01% | +58,059+5.2% | Added |
| American Century Companies Inc | 1,142,773 | $34.0M | 0.03% | −150,224−11.6% | Reduced |
| Norges Bank | 1,094,110 | $32.5M | 0.01% | −305,961−21.9% | Reduced |
| Morgan Stanley | 1,085,675 | $32.3M | 0.00% | +47,120+4.5% | Added |
| Westwood Holdings Group Inc. | 1,072,731 | $31.9M | 0.29% | −59,367−5.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,069,064 | $31.8M | 0.04% | −804,406−42.9% | Reduced |
| Royce & Associates LP | 622,031 | $18.5M | 0.18% | −142,300−18.6% | Reduced |
| Bandera Partners LLC | 604,863 | $18.0M | 7.65% | −1,223,058−66.9% | Reduced |
| Nuveen Asset Management, LLC | 558,938 | $16.6M | 0.01% | −158,008−22.0% | Reduced |
| JPMorgan Chase & Co | 538,864 | $16.0M | 0.00% | +187,685+53.4% | Added |
| Prudential Financial Inc | 409,606 | $12.2M | 0.02% | −127,299−23.7% | Reduced |
| Principal Financial Group Inc | 405,453 | $12.1M | 0.01% | −10,854−2.6% | Reduced |
| Ameriprise Financial Inc | 361,317 | $10.7M | 0.00% | −381,035−51.3% | Reduced |
| Balyasny Asset Management LLC | 353,990 | $10.5M | 0.03% | +245,594+226.6% | Added |
| Rhumbline Advisers | 349,816 | $10.4M | 0.01% | +662+0.2% | Added |
| Fuller & Thaler Asset Management, Inc. | 325,649 | $9.69M | 0.06% | −830,442−71.8% | Reduced |
| Janus Henderson Group PLC | 322,694 | $9.60M | 0.01% | +92,763+40.3% | Added |
| Portolan Capital Management, LLC | 311,456 | $9.27M | 0.82% | +218,759+236.0% | Added |
| Squarepoint Ops LLC | 303,193 | $9.02M | 0.05% | +33,066+12.2% | Added |
| Bank of America Corp | 286,501 | $8.52M | 0.00% | −74,074−20.5% | Reduced |
| M&G Investment Management Ltd | 282,646 | $8.48M | 0.05% | +282,646 | New |
| Walleye Capital LLC | 263,648 | $7.84M | 0.14% | +258,859+5,405.3% | Added |
| First Eagle Investment Management, LLC | 260,779 | $7.76M | 0.02% | +50,395+24.0% | Added |
| Voloridge Investment Management, LLC | 257,975 | $7.67M | 0.04% | −184,844−41.7% | Reduced |
| FMR LLC | 243,654 | $7.25M | 0.00% | −11,880−4.6% | Reduced |
| Swiss National Bank | 240,700 | $7.16M | 0.00% | +2,800+1.2% | Added |
| Envestnet Asset Management Inc | 236,316 | $7.03M | 0.00% | −337,673−58.8% | Reduced |
| Boston Partners | 231,718 | $6.89M | 0.01% | −14,392−5.8% | Reduced |
| Baird Financial Group, Inc. | 228,077 | $6.79M | 0.02% | +212,139+1,331.0% | Added |
| Man Group plc | 225,717 | $6.72M | 0.02% | – | – |
| Bridgeway Capital Management, LLC | 221,150 | $6.58M | 0.16% | +69,250+45.6% | Added |
| Wells Fargo & Company | 204,146 | $6.07M | 0.00% | +50,600+33.0% | Added |
| American International Group, Inc. | 200,359 | $5.96M | 0.04% | −2,595−1.3% | Reduced |
| State of Alaska, Department of Revenue | 199,652 | $5.94M | 0.07% | −1,338−0.7% | Reduced |
| UBS Group AG | 194,665 | $5.79M | 0.00% | +133,174+216.6% | Added |
| Hussman Strategic Advisors, Inc. | 187,200 | $5.57M | 1.02% | +94,200+101.3% | Added |
| Legal & General Group Plc | 163,060 | $4.85M | 0.00% | +5,008+3.2% | Added |
| Point72 Asset Management, L.P. | 162,000 | $4.82M | 0.02% | +162,000 | New |
| Force Hill Capital Management LP | 153,400 | $4.56M | 0.99% | +153,400 | New |
| Alberta Investment Management Corp | 143,636 | $4.27M | 0.04% | 00.0% | Unchanged |
| Denali Advisors LLC | 142,155 | $4.23M | 1.48% | −7,517−5.0% | Reduced |
| SEI Investments Co | 135,449 | $4.03M | 0.01% | −56,257−29.3% | Reduced |
| Massachusetts Financial Services Co | 132,427 | $3.94M | 0.00% | +6,417+5.1% | Added |
| California State Teachers Retirement System | 131,365 | $3.91M | 0.01% | −3,242−2.4% | Reduced |
| Retirement Systems of Alabama | 129,787 | $3.86M | 0.02% | −1,449−1.1% | Reduced |
| UBS Asset Management Americas Inc | 145,506 | $3.79M | 0.00% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 126,787 | $3.77M | 0.00% | +9,461+8.1% | Added |
| Barclays PLC | 123,859 | $3.68M | 0.00% | +39,818+47.4% | Added |
| Two Sigma Advisers, LP | 118,000 | $3.51M | 0.01% | −39,400−25.0% | Reduced |
| Credit Suisse AG | 117,500 | $3.50M | 0.00% | +20,887+21.6% | Added |
| Manufacturers Life Insurance Company, The | 116,710 | $3.47M | 0.00% | −2,247−1.9% | Reduced |
| MetLife Investment Management | 112,845 | $3.36M | 0.02% | −1,149−1.0% | Reduced |
| New York State Common Retirement Fund | 112,112 | $3.34M | 0.00% | −611,806−84.5% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 109,481 | $3.26M | 0.02% | +13,581+14.2% | Added |
| Allianz Asset Management GmbH | 107,051 | $3.18M | 0.01% | −60,144−36.0% | Reduced |
| Macquarie Group Ltd | 102,600 | $3.05M | 0.00% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 98,860 | $2.94M | 0.02% | +98,860 | New |
| State of New Jersey Common Pension Fund D | 96,684 | $2.88M | 0.01% | +5,502+6.0% | Added |
| Jane Street Group, LLC | 95,884 | $2.85M | 0.00% | +61,656+180.1% | Added |
| Guggenheim Capital LLC | 91,289 | $2.72M | 0.02% | +7,653+9.2% | Added |
| Thrivent Financial for Lutherans | 90,073 | $2.68M | 0.01% | −3,660−3.9% | Reduced |
| Point72 Hong Kong Ltd | 89,500 | $2.66M | 0.79% | +89,500 | New |
| Texas Permanent School Fund | 88,676 | $2.64M | 0.02% | −1,399−1.6% | Reduced |
| Citadel Advisors LLC | 87,467 | $2.60M | 0.00% | −175,936−66.8% | Reduced |
| Great West Life Assurance Co | 83,636 | $2.49M | 0.01% | +1,795+2.2% | Added |
| KBC Group NV | 83,655 | $2.49M | 0.01% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 83,492 | $2.48M | 0.01% | −125,020−60.0% | Reduced |
| Illinois Municipal Retirement Fund | 81,653 | $2.43M | 0.05% | +63,429+348.1% | Added |
| Mirabella Financial Services LLP | 78,426 | $2.33M | 0.27% | +78,426 | New |
| Citigroup Inc | 74,520 | $2.22M | 0.00% | +24,600+49.3% | Added |
| O'Shaughnessy Asset Management, LLC | 73,305 | $2.18M | 0.03% | +8,499+13.1% | Added |
| Mutual of America Capital Management LLC | 72,937 | $2.17M | 0.02% | −7,883−9.8% | Reduced |
| Franklin Resources Inc | 71,522 | $2.13M | 0.00% | +41,532+138.5% | Added |
| Qube Research & Technologies Ltd | 71,124 | $2.12M | 0.01% | +61,661+651.6% | Added |
| Raymond James & Associates | 70,949 | $2.11M | 0.00% | +53,283+301.6% | Added |
| Price T Rowe Associates Inc | 66,440 | $1.98M | 0.00% | +2,786+4.4% | Added |
| State Board of Administration of Florida Retirement System | 65,324 | $1.94M | 0.00% | −36,377−35.8% | Reduced |
| GHP Investment Advisors, Inc. | 71,917 | $1.89M | 0.11% | +13,504+23.1% | Added |
| Amalgamated Bank | 60,516 | $1.80M | 0.01% | −3,913−6.1% | Reduced |
| Deutsche Bank AG | 54,261 | $1.61M | 0.00% | −26,138−32.5% | Reduced |
| Yousif Capital Management, LLC | 52,163 | $1.55M | 0.02% | −1,725−3.2% | Reduced |
| New York State Teachers Retirement System | 48,815 | $1.45M | 0.00% | −900−1.8% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 48,683 | $1.45M | 0.01% | +3,445+7.6% | Added |
| State of Tennessee, Treasury Department | 46,936 | $1.40M | 0.01% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 44,188 | $1.31M | 0.00% | −2,130−4.6% | Reduced |