AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 185 filers reported holding AMKOR TECHNOLOGY INC in Q1 2015. The put-call ratio across all filers is 2.65 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $2,000 | 0.0% | 83 | -10.8% | 0.00% | – |
| Q2 2021 | $2,000 | 0.0% | 93 | 0.0% | 0.00% | – |
| Q1 2021 | $2,000 | +100.0% | 93 | 0.0% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 93 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | -99.9% | 93 | -99.8% | 0.00% | -100.0% |
| Q2 2020 | $729,000 | +0.6% | 59,184 | -36.4% | 0.02% | -9.1% |
| Q1 2020 | $725,000 | -52.9% | 92,984 | -36.2% | 0.02% | -46.3% |
| Q4 2016 | $1,538,000 | +8.5% | 145,822 | -0.1% | 0.04% | 0.0% |
| Q3 2016 | $1,418,000 | +2.0% | 145,965 | -36.2% | 0.04% | +5.1% |
| Q4 2015 | $1,390,000 | +32.8% | 228,700 | -1.9% | 0.04% | +25.8% |
| Q3 2015 | $1,047,000 | -20.8% | 233,100 | +5.5% | 0.03% | -20.5% |
| Q2 2015 | $1,322,000 | -38.9% | 221,000 | -9.7% | 0.04% | -40.9% |
| Q1 2015 | $2,162,000 | +344.9% | 244,800 | +257.4% | 0.07% | +288.2% |
| Q4 2014 | $486,000 | – | 68,500 | – | 0.02% | – |
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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% |