AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 270 filers reported holding AMKOR TECHNOLOGY INC in Q3 2021. The put-call ratio across all filers is 0.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $5,100 | +8.0% | 196 | -0.5% | 0.00% | 0.0% |
| Q4 2022 | $4,724 | -32.5% | 197 | -51.0% | 0.00% | 0.0% |
| Q3 2022 | $7,000 | +133.3% | 402 | +129.7% | 0.00% | – |
| Q2 2022 | $3,000 | -25.0% | 175 | 0.0% | 0.00% | -100.0% |
| Q1 2022 | $4,000 | -55.6% | 175 | -49.1% | 0.00% | 0.0% |
| Q4 2021 | $9,000 | -25.0% | 344 | -26.2% | 0.00% | -50.0% |
| Q3 2021 | $12,000 | +71.4% | 466 | +62.4% | 0.00% | +100.0% |
| Q2 2021 | $7,000 | -22.2% | 287 | -20.3% | 0.00% | -75.0% |
| Q1 2021 | $9,000 | +200.0% | 360 | +105.7% | 0.00% | +300.0% |
| Q4 2020 | $3,000 | +50.0% | 175 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $2,000 | 0.0% | 175 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $2,000 | +100.0% | 175 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | -50.0% | 175 | 0.0% | 0.00% | -100.0% |
| Q4 2019 | $2,000 | 0.0% | 175 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $2,000 | +100.0% | 175 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | – | 175 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Matarin Capital Management, LLC | 1,531,480 | $49,574,267,000 | 5.57% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 1,085,011 | $11,446,000 | 0.79% |
| Hanson & Doremus Investment Management | 146,778 | $1,548,508,000 | 0.67% |
| HUSSMAN STRATEGIC ADVISORS, INC. | 300,000 | $3,165,000 | 0.63% |
| Capital Impact Advisors, LLC | 143,785 | $1,517,000 | 0.63% |
| Convergence Investment Partners, LLC | 399,955 | $4,220,000 | 0.58% |
| ALGERT GLOBAL LLC | 129,481 | $1,366,000 | 0.39% |
| Malaga Cove Capital, LLC | 54,351 | $584,000 | 0.38% |
| Westover Capital Advisors, LLC | 37,574 | $396,000 | 0.28% |
| Assenagon Asset Management S.A. | 1,430,729 | $15,094,000 | 0.28% |