AMKOR TECHNOLOGY INC's ticker is and the CUSIP is 031652950. 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 2015 | $78,000 | +25.8% | 12,800 | -6.6% | 0.00% | – |
| Q3 2015 | $62,000 | +3.3% | 13,700 | +37.0% | 0.00% | – |
| Q2 2015 | $60,000 | -68.3% | 10,000 | -53.3% | 0.00% | -100.0% |
| Q1 2015 | $189,000 | +85.3% | 21,400 | +48.6% | 0.00% | – |
| Q4 2014 | $102,000 | -39.3% | 14,400 | -28.0% | 0.00% | -100.0% |
| Q3 2014 | $168,000 | -72.2% | 20,000 | -63.0% | 0.00% | -66.7% |
| Q2 2014 | $604,000 | +322.4% | 54,000 | +159.6% | 0.00% | +200.0% |
| Q1 2014 | $143,000 | -51.0% | 20,800 | -56.4% | 0.00% | 0.0% |
| Q4 2013 | $292,000 | -23.8% | 47,700 | -46.6% | 0.00% | 0.0% |
| Q3 2013 | $383,000 | +31.6% | 89,400 | +29.4% | 0.00% | 0.0% |
| Q2 2013 | $291,000 | – | 69,100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SG Americas Securities, LLC | 250,000 | $250,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 4,100 | $50,000 | 0.00% |
| SIMPLEX TRADING, LLC | 115 | $141,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |