AMKOR TECHNOLOGY INC's ticker is and the CUSIP is 031652900. A total of 3 filers reported holding AMKOR TECHNOLOGY INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $114,000 | -31.3% | 10,800 | -62.6% | 0.00% | 0.0% |
| Q2 2016 | $166,000 | +80.4% | 28,900 | +90.1% | 0.00% | – |
| Q4 2015 | $92,000 | +31.4% | 15,200 | -2.6% | 0.00% | – |
| Q3 2015 | $70,000 | -62.8% | 15,600 | -26.8% | 0.00% | -100.0% |
| Q1 2015 | $188,000 | +93.8% | 21,300 | +85.2% | 0.00% | – |
| Q3 2014 | $97,000 | -87.3% | 11,500 | -83.2% | 0.00% | -100.0% |
| Q2 2014 | $766,000 | +566.1% | 68,500 | +310.2% | 0.00% | – |
| Q1 2014 | $115,000 | – | 16,700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 5,400 | $46,000 | 0.00% |
| SIMPLEX TRADING, LLC | 49 | $42,000 | 0.00% |