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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $3,000 | +200.0% | 193 | +302.1% | 0.00% | – |
| Q1 2022 | $1,000 | -66.7% | 48 | -66.9% | 0.00% | – |
| Q3 2021 | $3,000 | -82.4% | 145 | -80.8% | 0.00% | – |
| Q1 2021 | $17,000 | +54.5% | 754 | 0.0% | 0.00% | – |
| Q4 2020 | $11,000 | +37.5% | 754 | 0.0% | 0.00% | – |
| Q3 2020 | $8,000 | -11.1% | 754 | 0.0% | 0.00% | – |
| Q2 2020 | $9,000 | -65.4% | 754 | -77.5% | 0.00% | – |
| Q1 2020 | $26,000 | -23.5% | 3,354 | +27.0% | 0.00% | – |
| Q4 2019 | $34,000 | – | 2,640 | – | 0.00% | – |
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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% |