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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $337 | +434.9% | 12,960 | +389.1% | 0.00% | – |
| Q4 2022 | $63 | -99.8% | 2,650 | +51.9% | 0.00% | – |
| Q2 2022 | $29,000 | -84.0% | 1,744 | -85.5% | 0.00% | – |
| Q4 2020 | $181,000 | +4.0% | 12,067 | -22.7% | 0.00% | – |
| Q3 2020 | $174,000 | +923.5% | 15,607 | +598.3% | 0.00% | – |
| Q1 2020 | $17,000 | +112.5% | 2,235 | +224.9% | 0.00% | – |
| Q4 2019 | $8,000 | +100.0% | 688 | +39.8% | 0.00% | – |
| Q3 2019 | $4,000 | +100.0% | 492 | +81.5% | 0.00% | – |
| Q2 2019 | $2,000 | -94.4% | 271 | -95.2% | 0.00% | – |
| Q4 2018 | $36,000 | -75.5% | 5,600 | -56.1% | 0.00% | -100.0% |
| Q1 2017 | $147,000 | -68.4% | 12,746 | -73.4% | 0.01% | -81.2% |
| Q3 2016 | $465,000 | +23150.0% | 47,901 | +9518.7% | 0.03% | – |
| Q1 2016 | $2,000 | -90.5% | 498 | -86.0% | 0.00% | -100.0% |
| Q4 2015 | $21,000 | – | 3,547 | +2159.2% | 0.00% | – |
| Q3 2015 | $0 | -100.0% | 157 | +23.6% | 0.00% | – |
| Q1 2015 | $1,000 | – | 127 | – | 0.00% | – |
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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% |