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 | $3,000 | 0.0% | 258 | -31.0% | 0.00% | – |
| Q3 2019 | $3,000 | 0.0% | 374 | 0.0% | 0.00% | – |
| Q2 2019 | $3,000 | 0.0% | 374 | 0.0% | 0.00% | – |
| Q1 2019 | $3,000 | 0.0% | 374 | -27.4% | 0.00% | – |
| Q4 2018 | $3,000 | -40.0% | 515 | -27.0% | 0.00% | – |
| Q3 2018 | $5,000 | -44.4% | 705 | -17.0% | 0.00% | – |
| Q2 2018 | $9,000 | 0.0% | 849 | 0.0% | 0.00% | – |
| Q1 2018 | $9,000 | +125.0% | 849 | +97.0% | 0.00% | – |
| Q4 2017 | $4,000 | +33.3% | 431 | +61.4% | 0.00% | – |
| Q3 2017 | $3,000 | 0.0% | 267 | -11.0% | 0.00% | – |
| Q4 2016 | $3,000 | -80.0% | 300 | -80.5% | 0.00% | – |
| Q3 2016 | $15,000 | -16.7% | 1,536 | -25.6% | 0.00% | – |
| Q1 2015 | $18,000 | +200.0% | 2,065 | +161.1% | 0.00% | – |
| Q4 2014 | $6,000 | – | 791 | – | 0.00% | – |
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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% |