AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 176 filers reported holding AMKOR TECHNOLOGY INC in Q1 2019. The put-call ratio across all filers is 0.53 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $1,143,000 | -18.8% | 87,943 | -43.2% | 0.03% | -5.9% |
| Q3 2019 | $1,408,000 | -2.9% | 154,745 | -20.4% | 0.03% | +9.7% |
| Q2 2019 | $1,450,000 | -36.7% | 194,407 | -27.5% | 0.03% | -38.0% |
| Q1 2019 | $2,290,000 | +1857.3% | 268,178 | +1407.1% | 0.05% | +1566.7% |
| Q4 2018 | $117,000 | -92.5% | 17,794 | -91.5% | 0.00% | -90.6% |
| Q3 2018 | $1,550,000 | +372.6% | 209,125 | +546.1% | 0.03% | +357.1% |
| Q1 2018 | $328,000 | -18.4% | 32,365 | -6.7% | 0.01% | -30.0% |
| Q1 2017 | $402,000 | -88.7% | 34,707 | -93.9% | 0.01% | -88.1% |
| Q4 2015 | $3,549,000 | +201.3% | 566,910 | +116.2% | 0.08% | +127.0% |
| Q3 2015 | $1,178,000 | +547.3% | 262,261 | +762.1% | 0.04% | +640.0% |
| Q2 2015 | $182,000 | -96.7% | 30,422 | -95.1% | 0.01% | -96.4% |
| Q1 2015 | $5,496,000 | -34.5% | 622,024 | -36.7% | 0.14% | -26.7% |
| Q3 2014 | $8,385,000 | +92.7% | 982,999 | +152.5% | 0.19% | +35.5% |
| Q2 2014 | $4,351,000 | -38.1% | 389,373 | -66.0% | 0.14% | -20.3% |
| Q4 2013 | $7,030,000 | +484.9% | 1,146,885 | +309.4% | 0.18% | +555.6% |
| Q3 2013 | $1,202,000 | +4.9% | 280,171 | +2.9% | 0.03% | -12.9% |
| Q2 2013 | $1,146,000 | – | 272,199 | – | 0.03% | – |
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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% |