AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 177 filers reported holding AMKOR TECHNOLOGY INC in Q3 2019. The put-call ratio across all filers is 0.24 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $2 | -100.0% | 2,400 | +550.4% | 0.00% | – |
| Q3 2021 | $6,000 | +100.0% | 369 | -86.8% | 0.00% | – |
| Q2 2021 | $3,000 | -89.7% | 2,800 | -88.6% | 0.00% | -100.0% |
| Q1 2021 | $29,000 | -80.0% | 24,500 | +68.0% | 0.00% | -85.7% |
| Q4 2020 | $145,000 | -26.8% | 14,579 | -36.7% | 0.01% | -41.7% |
| Q3 2020 | $198,000 | +31.1% | 23,036 | +57.9% | 0.01% | +20.0% |
| Q2 2020 | $151,000 | +420.7% | 14,591 | +65.4% | 0.01% | +900.0% |
| Q1 2020 | $29,000 | -34.1% | 8,819 | +137.8% | 0.00% | -66.7% |
| Q4 2019 | $44,000 | -13.7% | 3,708 | -66.9% | 0.00% | -40.0% |
| Q2 2019 | $51,000 | +142.9% | 11,200 | -22.2% | 0.01% | +150.0% |
| Q1 2019 | $21,000 | – | 14,400 | +3500.0% | 0.00% | – |
| Q4 2018 | $0 | – | 400 | +100.0% | 0.00% | – |
| Q2 2018 | $0 | -100.0% | 200 | -86.7% | 0.00% | -100.0% |
| Q1 2018 | $13,000 | +550.0% | 1,500 | +400.0% | 0.00% | – |
| Q4 2017 | $2,000 | -66.7% | 300 | -72.7% | 0.00% | – |
| Q3 2017 | $6,000 | -82.9% | 1,100 | -69.6% | 0.00% | -100.0% |
| Q2 2017 | $35,000 | +3400.0% | 3,616 | +3516.0% | 0.00% | – |
| Q1 2017 | $1,000 | -99.8% | 100 | -99.9% | 0.00% | -100.0% |
| Q4 2016 | $526,000 | +4.8% | 99,587 | -1.4% | 0.02% | -13.6% |
| Q3 2016 | $502,000 | +34.9% | 101,000 | +0.6% | 0.02% | +15.8% |
| Q2 2016 | $372,000 | -4.4% | 100,400 | -1.6% | 0.02% | -26.9% |
| Q1 2016 | $389,000 | -16.2% | 102,014 | -12.1% | 0.03% | 0.0% |
| Q4 2015 | $464,000 | – | 116,033 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SW Investment Management LLC | 2,350,000 | $53,110,000 | 23.62% |
| Bandera Partners LLC | 604,853 | $13,669,678 | 4.94% |
| Force Hill Capital Management LP | 155,333 | $3,510,526 | 3.03% |
| HUSSMAN STRATEGIC ADVISORS, INC. | 189,000 | $4,271,400 | 0.82% |
| Portolan Capital Management | 373,034 | $8,430,568 | 0.79% |
| 1492 Capital Management LLC | 51,563 | $1,165,324 | 0.75% |
| DENALI ADVISORS LLC | 92,161 | $2,082,839 | 0.73% |
| Monashee Investment Management LLC | 75,000 | $1,695,000 | 0.71% |
| Robotti & Company | 181,930 | $4,111,618 | 0.60% |
| Old Well Partners, LLC | 24,000 | $542,400 | 0.47% |