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 2023
Institutional positions in Amkor Technology, Inc. as of Dec 31, 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
- 317
- +16 vs. Q3 2023
- Shares held
- 105.1M
- +2.08M (+2.0%) vs. Q3 2023
- Total value
- $3.50B
- +$1.16B (+49.9%) vs. Q3 2023
- New holders
- 58
- 114 more added
- Sold out
- 42
- 106 more reduced
4 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Command Advisory Services, Inc. | 7,893 | $262.6K | 0.00% | −650−7.6% | Reduced |
| Cornercap Investment Counsel Inc | 8,255 | $274.6K | 0.04% | +8,255 | New |
| Allspring Global Investments Holdings, LLC | 8,287 | $275.7K | 0.00% | −77,402−90.3% | Reduced |
| 1492 Capital Management LLC | 8,517 | $283.4K | 0.16% | −43,046−83.5% | Reduced |
| HighTower Advisors, LLC | 8,539 | $284.0K | 0.00% | −1,019−10.7% | Reduced |
| Securian Asset Management, Inc | 8,641 | $287.5K | 0.01% | −100−1.1% | Reduced |
| Meeder Asset Management Inc | 9,004 | $299.6K | 0.02% | +8,897+8,315.0% | Added |
| Prospera Financial Services Inc | 9,072 | $301.8K | 0.01% | −3,029−25.0% | Reduced |
| MAI Capital Management | 9,688 | $322.3K | 0.00% | −507−5.0% | Reduced |
| Covestor Ltd | 9,815 | $327.0K | 0.22% | −3,719−27.5% | Reduced |
| M&T Bank Corp | 9,874 | $328.5K | 0.00% | +648+7.0% | Added |
| NinePointTwo Capital | 9,984 | $332.0K | 0.13% | 00.0% | Unchanged |
| Amplius Wealth Advisors, LLC | 10,040 | $334.0K | 0.04% | −2,970−22.8% | Reduced |
| Merit Financial Group, LLC | 10,193 | $339.1K | 0.01% | +17+0.2% | Added |
| Atlas Brown,Inc. | 10,200 | $339.4K | 0.14% | 00.0% | Unchanged |
| IFP Advisors, Inc | 10,375 | $345.2K | 0.02% | +592+6.1% | Added |
| Profund Advisors LLC | 10,525 | $350.2K | 0.02% | +982+10.3% | Added |
| AE Wealth Management LLC | 10,782 | $351.7K | 0.00% | +10,782 | New |
| Connable Office Inc | 11,326 | $376.8K | 0.05% | +11,326 | New |
| QRG Capital Management, Inc. | 11,432 | $380.4K | 0.01% | +843+8.0% | Added |
| CWM Advisors, LLC | 11,514 | $383.1K | 0.04% | −30,067−72.3% | Reduced |
| Dynamic Advisor Solutions LLC | 12,661 | $383.4K | 0.01% | −5,854−31.6% | Reduced |
| Integrated Investment Consultants, LLC | 11,571 | $385.0K | 0.12% | −218−1.8% | Reduced |
| Creative Planning | 12,312 | $409.6K | 0.00% | +12,312 | New |
| Algert Global LLC | 12,400 | $412.5K | 0.02% | −3,200−20.5% | Reduced |
| Leuthold Group, LLC | 12,518 | $416.5K | 0.05% | −96−0.8% | Reduced |
| Integrated Wealth Concepts LLC | 12,541 | $417.2K | 0.01% | +27+0.2% | Added |
| State of Tennessee, Treasury Department | 12,810 | $426.2K | 0.00% | −35,326−73.4% | Reduced |
| Williams & Novak, LLC | 12,861 | $427.9K | 0.49% | +12,861 | New |
| Assetmark, Inc | 12,874 | $428.3K | 0.00% | +438+3.5% | Added |
| Pathstone Holdings, LLC | 12,885 | $428.7K | 0.00% | +12,885 | New |
| Aquatic Capital Management LLC | 13,000 | $433.0K | 0.01% | +13,000 | New |
| Pictet Asset Management Holding SA | 13,157 | $437.7K | 0.00% | +206+1.6% | Added |
| Federated Hermes, Inc. | 13,308 | $442.8K | 0.00% | −673−4.8% | Reduced |
| Priebe Wealth Holdings LLC | 13,600 | $452.5K | 0.37% | +13,600 | New |
| Winton Group Ltd | 13,981 | $465.1K | 0.03% | −3,473−19.9% | Reduced |
| Public Employees Retirement Association of Colorado | 14,064 | $468.0K | 0.00% | −1,164−7.6% | Reduced |
| SG Americas Securities, LLC | 14,622 | $486.0K | 0.01% | −16,501−53.0% | Reduced |
| Bank of Montreal | 14,910 | $509.5K | 0.00% | −960−6.0% | Reduced |
| Pacer Advisors, Inc. | 15,517 | $516.3K | 0.00% | +6,836+78.7% | Added |
| Verity Asset Management, Inc. | 15,672 | $521.4K | 0.33% | +1,955+14.3% | Added |
| Capstone Investment Advisors, LLC | 15,798 | $525.6K | 0.01% | +15,798 | New |
| Bayesian Capital Management, LP | 15,900 | $529.0K | 0.06% | +15,900 | New |
| Navellier & Associates Inc | 16,496 | $548.8K | 0.08% | +3,462+26.6% | Added |
| Captrust Financial Advisors | 16,839 | $560.2K | 0.00% | −312−1.8% | Reduced |
| Mercer Global Advisors Inc | 17,203 | $572.0K | 0.00% | +1,844+12.0% | Added |
| Stock Yards Bank & Trust Co | 18,174 | $604.6K | 0.02% | −5,066−21.8% | Reduced |
| Graham Capital Management, L.P. | 18,800 | $625.5K | 0.02% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 18,976 | $631.0K | 0.00% | +1,600+9.2% | Added |
| Janney Montgomery Scott LLC | 19,045 | $634.0K | 0.00% | −6,818−26.4% | Reduced |
| Gotham Asset Management, LLC | 19,235 | $639.9K | 0.01% | −838−4.2% | Reduced |
| Mariner, LLC | 19,571 | $651.1K | 0.00% | +9,104+87.0% | Added |
| Riverwater Partners LLC | 20,127 | $669.6K | 0.53% | +141+0.7% | Added |
| Millennium Management LLC | 20,392 | $678.4K | 0.00% | −399,480−95.1% | Reduced |
| New Mexico Educational Retirement Board | 20,500 | $682.0K | 0.03% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 20,684 | $688.2K | 0.06% | −28,299−57.8% | Reduced |
| Eqis Capital Management, Inc. | 20,878 | $694.6K | 0.06% | +440+2.2% | Added |
| JustInvest LLC | 21,329 | $709.6K | 0.02% | +12,388+138.6% | Added |
| Group One Trading, L.P. | 21,691 | $721.7K | 0.02% | +21,691 | New |
| Miller Howard Investments Inc | 22,243 | $740.0K | 0.03% | +269+1.2% | Added |
| Xponance, Inc. | 22,350 | $743.6K | 0.01% | +2,871+14.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 22,776 | $757.8K | 0.01% | +1,876+9.0% | Added |
| DGS Capital Management, LLC | 22,900 | $761.9K | 0.29% | −696−2.9% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 22,964 | $764.0K | 0.02% | +75+0.3% | Added |
| Old Well Partners, LLC | 24,000 | $798.5K | 0.74% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,047 | $800.0K | 0.00% | +57+0.2% | Added |
| SummerHaven Investment Management, LLC | 24,548 | $816.7K | 0.52% | +327+1.4% | Added |
| GTS Securities LLC | 24,636 | $819.6K | 0.02% | +24,636 | New |
| State of Michigan Retirement System | 24,749 | $823.4K | 0.00% | +100+0.4% | Added |
| EMC Capital Management | 24,815 | $826.0K | 0.55% | 00.0% | Unchanged |
| Hancock Whitney Corp | 25,175 | $837.6K | 0.03% | −37−0.1% | Reduced |
| Walleye Trading LLC | 25,418 | $845.7K | 0.01% | −7,467−22.7% | Reduced |
| Mackenzie Financial Corp | 25,433 | $846.2K | 0.00% | −13,125−34.0% | Reduced |
| Balyasny Asset Management LLC | 26,286 | $874.5K | 0.00% | −66,368−71.6% | Reduced |
| Versor Investments LP | 27,102 | $901.7K | 0.18% | −10,520−28.0% | Reduced |
| Advisor Group Holdings, Inc. | 27,720 | $922.3K | 0.00% | −11,043−28.5% | Reduced |
| Ontario Teachers Pension Plan Board | 27,957 | $930.1K | 0.01% | +27,957 | New |
| Louisiana State Employees Retirement System | 29,000 | $964.8K | 0.02% | −200−0.7% | Reduced |
| Oregon Public Employees Retirement Fund | 29,139 | $969.5K | 0.02% | +200+0.7% | Added |
| Yorktown Management & Research Co Inc | 29,500 | $981.5K | 1.02% | +13,000+78.8% | Added |
| Ritholtz Wealth Management | 30,353 | $1.01M | 0.04% | +4,074+15.5% | Added |
| Arizona State Retirement System | 30,916 | $1.03M | 0.01% | −557−1.8% | Reduced |
| Ensign Peak Advisors, Inc | 31,440 | $1.05M | 0.00% | +3,850+14.0% | Added |
| Walleye Capital LLC | 31,585 | $1.05M | 0.01% | −330,531−91.3% | Reduced |
| Foster & Motley Inc | 32,115 | $1.07M | 0.08% | +231+0.7% | Added |
| Jefferies Financial Group Inc. | 32,144 | $1.07M | 0.02% | +32,144 | New |
| Engineers Gate Manager LP | 32,256 | $1.07M | 0.03% | −21,673−40.2% | Reduced |
| Tower Research Capital LLC (TRC) | 32,419 | $1.08M | 0.01% | +28,017+636.5% | Added |
| ProShare Advisors LLC | 32,948 | $1.10M | 0.00% | +5,137+18.5% | Added |
| Teacher Retirement System of Texas | 34,087 | $1.13M | 0.01% | −5,478−13.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 34,304 | $1.14M | 0.01% | 00.0% | Unchanged |
| Truist Financial Corp | 34,629 | $1.15M | 0.00% | −1,172−3.3% | Reduced |
| Ameritas Investment Partners, Inc. | 34,806 | $1.16M | 0.04% | +1,472+4.4% | Added |
| BNP Paribas Arbitrage, SA | 36,186 | $1.20M | 0.00% | +5,408+17.6% | Added |
| Glenmede Trust Co NA | 36,523 | $1.22M | 0.01% | +21,446+142.2% | Added |
| Hanson & Doremus Investment Management | 38,243 | $1.27M | 0.24% | −1,064−2.7% | Reduced |
| STRS Ohio | 38,300 | $1.27M | 0.01% | −5,400−12.4% | Reduced |
| Oppenheimer Asset Management Inc. | 39,521 | $1.31M | 0.02% | −1,262−3.1% | Reduced |
| SEI Investments Co | 39,678 | $1.32M | 0.00% | −94,588−70.4% | Reduced |
| Vestcor Inc | 41,339 | $1.38M | 0.05% | 00.0% | Unchanged |