AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 198 filers reported holding AMKOR TECHNOLOGY INC in Q4 2019. The put-call ratio across all filers is 0.19 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $6,791,000 | -37.3% | 286,427 | -60.1% | 0.04% | -40.6% |
| Q4 2020 | $10,835,000 | +0.2% | 718,500 | -25.6% | 0.06% | -11.1% |
| Q3 2020 | $10,814,000 | -9.0% | 965,563 | +0.1% | 0.07% | -14.3% |
| Q2 2020 | $11,877,000 | +54.2% | 964,791 | -2.4% | 0.08% | +21.7% |
| Q1 2020 | $7,700,000 | -46.7% | 988,425 | -11.1% | 0.07% | -31.0% |
| Q4 2019 | $14,451,000 | -1.6% | 1,111,635 | -31.1% | 0.10% | -1.0% |
| Q3 2019 | $14,686,000 | +29.5% | 1,613,800 | +6.2% | 0.10% | +38.4% |
| Q2 2019 | $11,339,000 | -15.3% | 1,519,978 | -3.0% | 0.07% | -17.0% |
| Q1 2019 | $13,387,000 | +28.8% | 1,567,621 | -1.0% | 0.09% | +23.9% |
| Q4 2018 | $10,392,000 | -1.8% | 1,584,165 | +10.7% | 0.07% | +18.3% |
| Q3 2018 | $10,578,000 | -28.2% | 1,431,395 | -16.6% | 0.06% | -27.7% |
| Q2 2018 | $14,735,000 | -18.5% | 1,715,374 | -3.9% | 0.08% | -23.9% |
| Q1 2018 | $18,073,000 | +16.9% | 1,784,135 | +15.9% | 0.11% | +21.1% |
| Q4 2017 | $15,464,000 | +6.1% | 1,538,751 | +11.4% | 0.09% | +2.3% |
| Q3 2017 | $14,578,000 | +26.2% | 1,381,809 | +16.9% | 0.09% | +15.8% |
| Q2 2017 | $11,553,000 | +4.2% | 1,182,470 | +23.6% | 0.08% | +4.1% |
| Q1 2017 | $11,086,000 | +54.8% | 956,520 | +40.9% | 0.07% | +49.0% |
| Q4 2016 | $7,161,000 | -5.2% | 678,802 | -12.6% | 0.05% | -7.5% |
| Q3 2016 | $7,552,000 | +183.6% | 776,965 | +67.8% | 0.05% | +178.9% |
| Q2 2016 | $2,663,000 | -4.5% | 463,150 | -2.2% | 0.02% | -13.6% |
| Q1 2016 | $2,788,000 | +6.3% | 473,400 | +9.8% | 0.02% | 0.0% |
| Q4 2015 | $2,622,000 | +74.3% | 431,325 | +28.8% | 0.02% | +83.3% |
| Q3 2015 | $1,504,000 | -29.4% | 334,975 | -6.0% | 0.01% | -36.8% |
| Q2 2015 | $2,130,000 | -51.3% | 356,200 | -28.0% | 0.02% | -48.6% |
| Q1 2015 | $4,372,000 | +46.8% | 494,600 | +17.9% | 0.04% | +54.2% |
| Q4 2014 | $2,978,000 | -6.9% | 419,400 | +10.2% | 0.02% | -7.7% |
| Q3 2014 | $3,200,000 | +307.1% | 380,500 | +476.5% | 0.03% | +333.3% |
| Q2 2014 | $786,000 | +113.6% | 66,000 | +35.8% | 0.01% | +100.0% |
| Q1 2014 | $368,000 | – | 48,600 | – | 0.00% | – |
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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% |