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 2018 | $74,000 | -39.8% | 11,268 | -32.6% | 0.01% | -8.3% |
| Q3 2018 | $123,000 | -45.3% | 16,710 | -36.1% | 0.01% | -62.5% |
| Q2 2018 | $225,000 | -1.3% | 26,167 | +16.5% | 0.03% | 0.0% |
| Q1 2018 | $228,000 | -29.6% | 22,468 | -30.2% | 0.03% | -38.5% |
| Q4 2017 | $324,000 | -3.9% | 32,209 | +0.9% | 0.05% | +6.1% |
| Q3 2017 | $337,000 | +116.0% | 31,922 | +99.9% | 0.05% | +104.2% |
| Q2 2017 | $156,000 | +21.9% | 15,968 | -26.4% | 0.02% | +118.2% |
| Q1 2016 | $128,000 | -3.0% | 21,702 | -0.3% | 0.01% | -47.6% |
| Q4 2015 | $132,000 | +32.0% | 21,763 | -2.3% | 0.02% | +31.2% |
| Q3 2015 | $100,000 | -16.0% | 22,279 | +11.5% | 0.02% | -11.1% |
| Q2 2015 | $119,000 | – | 19,982 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Matarin Capital Management, LLC | 1,214,274 | $11,050,000 | 0.84% |
| Alambic Investment Management, L.P. | 120,547 | $1,097,000 | 0.82% |
| Zebra Capital Management LLC | 69,467 | $632,000 | 0.69% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 141,406 | $1,287,000 | 0.45% |
| WELD CAPITAL MANAGEMENT LLC | 225,666 | $2,054,000 | 0.38% |
| DENALI ADVISORS LLC | 231,800 | $2,109,000 | 0.30% |
| ALPHA WINDWARD LLC | 47,280 | $430,000 | 0.29% |
| Hanson & Doremus Investment Management | 101,036 | $919,000 | 0.29% |
| Unison Advisors LLC | 32,664 | $298,000 | 0.23% |
| Quantinno Capital Management LP | 35,283 | $321,000 | 0.22% |