AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 270 filers reported holding AMKOR TECHNOLOGY INC in Q3 2021. The put-call ratio across all filers is 0.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,418 | -24.0% | 107 | 0.0% | 0.00% | – |
| Q2 2023 | $3,183 | -84.7% | 107 | -86.6% | 0.00% | -100.0% |
| Q1 2023 | $20,738 | -94.4% | 797 | -94.8% | 0.00% | -93.8% |
| Q4 2022 | $370,755 | -66.6% | 15,461 | -76.3% | 0.03% | -50.0% |
| Q3 2022 | $1,111,000 | -21.7% | 65,171 | -22.1% | 0.06% | -22.0% |
| Q2 2022 | $1,418,000 | +24.8% | 83,679 | +60.0% | 0.08% | +49.1% |
| Q1 2022 | $1,136,000 | +365.6% | 52,309 | +432.4% | 0.06% | +323.1% |
| Q3 2021 | $244,000 | +34.8% | 9,826 | +28.8% | 0.01% | +62.5% |
| Q2 2021 | $181,000 | -46.1% | 7,629 | -46.3% | 0.01% | -52.9% |
| Q1 2021 | $336,000 | +4.3% | 14,219 | -50.6% | 0.02% | -19.0% |
| Q3 2020 | $322,000 | -28.8% | 28,812 | -21.3% | 0.02% | -27.6% |
| Q2 2020 | $452,000 | +62.6% | 36,598 | +2.8% | 0.03% | +31.8% |
| Q1 2020 | $278,000 | -43.7% | 35,615 | -6.3% | 0.02% | -26.7% |
| Q4 2019 | $494,000 | -1.6% | 38,018 | -31.1% | 0.03% | -9.1% |
| Q3 2019 | $502,000 | +21.5% | 55,139 | -0.3% | 0.03% | +13.8% |
| Q2 2019 | $413,000 | +38.1% | 55,326 | +58.1% | 0.03% | +20.8% |
| Q1 2019 | $299,000 | +1.4% | 34,995 | -22.1% | 0.02% | -7.7% |
| Q4 2018 | $295,000 | -39.8% | 44,940 | -32.4% | 0.03% | -29.7% |
| Q3 2018 | $490,000 | -99.9% | 66,479 | +62.4% | 0.04% | +23.3% |
| Q2 2018 | $351,674,000 | +200856.6% | 40,940 | +139.0% | 0.03% | +87.5% |
| Q1 2018 | $175,000 | -0.6% | 17,129 | -2.2% | 0.02% | +6.7% |
| Q4 2017 | $176,000 | -34.6% | 17,511 | -31.5% | 0.02% | -48.3% |
| Q3 2017 | $269,000 | +16.5% | 25,582 | +8.2% | 0.03% | +31.8% |
| Q2 2017 | $231,000 | -39.2% | 23,635 | -28.0% | 0.02% | -35.3% |
| Q1 2017 | $380,000 | -29.1% | 32,805 | -35.4% | 0.03% | -33.3% |
| Q4 2016 | $536,000 | -2.5% | 50,797 | -10.2% | 0.05% | +8.5% |
| Q3 2016 | $550,000 | – | 56,588 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Arbiter Partners Capital Management LLC | 2,545,156 | $14,991,000 | 2.80% |
| Matarin Capital Management, LLC | 970,677 | $5,717,288,000 | 0.80% |
| Walthausen & Co., LLC | 1,137,443 | $6,700,000 | 0.71% |
| Hanson & Doremus Investment Management | 179,598 | $1,058,000 | 0.48% |
| Capital Impact Advisors, LLC | 143,785 | $847,000 | 0.40% |
| Zebra Capital Management LLC | 173,169 | $1,020,000 | 0.40% |
| QUENTEC ASSET MANAGEMENT LLC | 282,819 | $1,666,000 | 0.22% |
| Vident Investment Advisory, LLC | 437,576 | $2,578,000 | 0.16% |
| TFS CAPITAL LLC | 182,880 | $1,077,000 | 0.16% |
| LSV ASSET MANAGEMENT | 9,539,265 | $56,186,000 | 0.12% |