AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 388 filers reported holding AMKOR TECHNOLOGY INC in Q2 2024. The put-call ratio across all filers is 0.42 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $3,000 | 0.0% | 258 | -31.0% | 0.00% | – |
| Q3 2019 | $3,000 | 0.0% | 374 | 0.0% | 0.00% | – |
| Q2 2019 | $3,000 | 0.0% | 374 | 0.0% | 0.00% | – |
| Q1 2019 | $3,000 | 0.0% | 374 | -27.4% | 0.00% | – |
| Q4 2018 | $3,000 | -40.0% | 515 | -27.0% | 0.00% | – |
| Q3 2018 | $5,000 | -44.4% | 705 | -17.0% | 0.00% | – |
| Q2 2018 | $9,000 | 0.0% | 849 | 0.0% | 0.00% | – |
| Q1 2018 | $9,000 | +125.0% | 849 | +97.0% | 0.00% | – |
| Q4 2017 | $4,000 | +33.3% | 431 | +61.4% | 0.00% | – |
| Q3 2017 | $3,000 | 0.0% | 267 | -11.0% | 0.00% | – |
| Q4 2016 | $3,000 | -80.0% | 300 | -80.5% | 0.00% | – |
| Q3 2016 | $15,000 | -16.7% | 1,536 | -25.6% | 0.00% | – |
| Q1 2015 | $18,000 | +200.0% | 2,065 | +161.1% | 0.00% | – |
| Q4 2014 | $6,000 | – | 791 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Walthausen & Co., LLC | 1,761,345 | $17,702,000 | 1.67% |
| Matarin Capital Management, LLC | 1,337,590 | $13,442,780,000 | 1.05% |
| Piermont Capital Management Inc. | 280,060 | $2,815,000 | 0.92% |
| Hanson & Doremus Investment Management | 128,933 | $1,296,000 | 0.43% |
| Zebra Capital Management LLC | 119,193 | $1,198,000 | 0.41% |
| Avidian Wealth Enterprises, LLC | 122,044 | $1,227,000 | 0.33% |
| GLOBEFLEX CAPITAL L P | 97,000 | $975,000 | 0.27% |
| Convergence Investment Partners, LLC | 201,187 | $2,022,000 | 0.27% |
| Alambic Investment Management, L.P. | 206,025 | $2,071,000 | 0.25% |
| AJO, LP | 4,465,470 | $44,878,000 | 0.19% |