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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $300 | -99.9% | 12,500 | 0.0% | 0.01% | +33.3% |
| Q3 2022 | $213,000 | +0.5% | 12,500 | 0.0% | 0.01% | 0.0% |
| Q2 2022 | $212,000 | -22.1% | 12,500 | 0.0% | 0.01% | 0.0% |
| Q1 2022 | $272,000 | -12.3% | 12,500 | 0.0% | 0.01% | -14.3% |
| Q4 2021 | $310,000 | -0.6% | 12,500 | 0.0% | 0.01% | 0.0% |
| Q3 2021 | $312,000 | +5.4% | 12,500 | 0.0% | 0.01% | 0.0% |
| Q2 2021 | $296,000 | 0.0% | 12,500 | 0.0% | 0.01% | -12.5% |
| Q1 2021 | $296,000 | +56.6% | 12,500 | 0.0% | 0.01% | +60.0% |
| Q4 2020 | $189,000 | +35.0% | 12,500 | 0.0% | 0.01% | +25.0% |
| Q3 2020 | $140,000 | -9.1% | 12,500 | 0.0% | 0.00% | -20.0% |
| Q2 2020 | $154,000 | +58.8% | 12,500 | 0.0% | 0.01% | +25.0% |
| Q1 2020 | $97,000 | -40.5% | 12,500 | 0.0% | 0.00% | -20.0% |
| Q4 2019 | $163,000 | – | 12,500 | – | 0.01% | – |
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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% |