AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 231 filers reported holding AMKOR TECHNOLOGY INC in Q4 2020. The put-call ratio across all filers is 0.62 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,053,951 | -11.3% | 46,635 | +16.8% | 0.02% | -4.3% |
| Q2 2023 | $1,187,918 | -5.7% | 39,930 | -17.6% | 0.02% | -4.2% |
| Q1 2023 | $1,260,149 | +0.8% | 48,430 | -7.1% | 0.02% | 0.0% |
| Q4 2022 | $1,250,414 | +33.9% | 52,144 | -4.8% | 0.02% | +26.3% |
| Q3 2022 | $934,000 | +1.7% | 54,748 | +1.1% | 0.02% | +11.8% |
| Q2 2022 | $918,000 | -16.7% | 54,145 | +6.7% | 0.02% | 0.0% |
| Q1 2022 | $1,102,000 | -3.4% | 50,730 | +10.2% | 0.02% | +13.3% |
| Q4 2021 | $1,141,000 | -31.8% | 46,019 | -31.3% | 0.02% | -31.8% |
| Q3 2021 | $1,673,000 | -6.7% | 67,026 | -11.5% | 0.02% | +10.0% |
| Q2 2021 | $1,793,000 | -11.1% | 75,739 | -10.9% | 0.02% | -13.0% |
| Q1 2021 | $2,017,000 | +39.2% | 85,036 | -11.5% | 0.02% | +43.8% |
| Q4 2020 | $1,449,000 | -1.6% | 96,057 | -26.9% | 0.02% | -11.1% |
| Q3 2020 | $1,473,000 | -21.7% | 131,463 | -13.9% | 0.02% | -18.2% |
| Q2 2020 | $1,881,000 | +44.7% | 152,750 | -8.5% | 0.02% | +29.4% |
| Q1 2020 | $1,300,000 | -41.5% | 166,870 | -2.4% | 0.02% | -26.1% |
| Q4 2019 | $2,224,000 | +27.2% | 171,052 | -11.0% | 0.02% | +27.8% |
| Q3 2019 | $1,749,000 | +22.5% | 192,136 | +0.4% | 0.02% | +20.0% |
| Q2 2019 | $1,428,000 | -3.8% | 191,335 | +10.1% | 0.02% | -6.2% |
| Q1 2019 | $1,485,000 | +68.8% | 173,835 | +29.7% | 0.02% | +33.3% |
| Q4 2018 | $880,000 | -28.6% | 134,015 | -19.7% | 0.01% | -14.3% |
| Q3 2018 | $1,233,000 | -6.2% | 166,837 | +9.0% | 0.01% | -12.5% |
| Q2 2018 | $1,315,000 | -18.1% | 153,023 | -3.5% | 0.02% | -23.8% |
| Q1 2018 | $1,606,000 | +0.8% | 158,521 | +0.0% | 0.02% | 0.0% |
| Q4 2017 | $1,594,000 | -4.6% | 158,517 | +0.1% | 0.02% | -4.5% |
| Q3 2017 | $1,671,000 | +7.9% | 158,377 | -0.0% | 0.02% | 0.0% |
| Q2 2017 | $1,548,000 | -16.3% | 158,385 | -0.7% | 0.02% | -18.5% |
| Q1 2017 | $1,849,000 | +9.9% | 159,485 | 0.0% | 0.03% | +12.5% |
| Q4 2016 | $1,683,000 | -9.5% | 159,485 | -16.6% | 0.02% | -14.3% |
| Q3 2016 | $1,859,000 | +70.4% | 191,228 | +0.8% | 0.03% | +55.6% |
| Q2 2016 | $1,091,000 | +53.7% | 189,668 | +57.6% | 0.02% | +28.6% |
| Q1 2016 | $710,000 | +5.7% | 120,385 | +9.0% | 0.01% | -6.7% |
| Q4 2015 | $672,000 | +187.2% | 110,410 | +111.9% | 0.02% | +150.0% |
| Q3 2015 | $234,000 | -25.0% | 52,105 | 0.0% | 0.01% | -14.3% |
| Q2 2015 | $312,000 | -31.3% | 52,105 | +1.5% | 0.01% | -36.4% |
| Q1 2015 | $454,000 | -56.5% | 51,331 | -65.1% | 0.01% | -62.1% |
| Q4 2014 | $1,044,000 | +14.0% | 147,031 | +35.0% | 0.03% | +3.6% |
| Q3 2014 | $916,000 | – | 108,914 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Matarin Capital Management, LLC | 1,214,274 | $11,050,000 | 0.84% |
| Alambic Investment Management, L.P. | 120,547 | $1,097,000 | 0.82% |
| Zebra Capital Management LLC | 69,467 | $632,000 | 0.69% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 141,406 | $1,287,000 | 0.45% |
| WELD CAPITAL MANAGEMENT LLC | 225,666 | $2,054,000 | 0.38% |
| DENALI ADVISORS LLC | 231,800 | $2,109,000 | 0.30% |
| ALPHA WINDWARD LLC | 47,280 | $430,000 | 0.29% |
| Hanson & Doremus Investment Management | 101,036 | $919,000 | 0.29% |
| Unison Advisors LLC | 32,664 | $298,000 | 0.23% |
| Quantinno Capital Management LP | 35,283 | $321,000 | 0.22% |