AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 290 filers reported holding AMKOR TECHNOLOGY INC in Q1 2023. The put-call ratio across all filers is 1.10 and the average weighting 0.2%.
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% | – |
Download | ||||||
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% |