AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 272 filers reported holding AMKOR TECHNOLOGY INC in Q4 2021. The put-call ratio across all filers is 0.42 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $28 | +12.0% | 953 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $25 | +8.7% | 953 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $23 | -99.9% | 953 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $16,000 | 0.0% | 953 | 0.0% | 0.00% | +100.0% |
| Q2 2022 | $16,000 | -61.9% | 953 | -51.2% | 0.00% | -66.7% |
| Q1 2022 | $42,000 | -12.5% | 1,953 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $48,000 | +100.0% | 1,953 | +104.9% | 0.00% | +50.0% |
| Q3 2021 | $24,000 | +4.3% | 953 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $23,000 | 0.0% | 953 | +0.1% | 0.00% | 0.0% |
| Q1 2021 | $23,000 | +64.3% | 952 | +0.2% | 0.00% | +100.0% |
| Q4 2020 | $14,000 | +27.3% | 950 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $11,000 | – | 950 | – | 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% |