AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 136 filers reported holding AMKOR TECHNOLOGY INC in Q4 2013. The put-call ratio across all filers is 5.32 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $353,000 | +315.3% | 59,960 | +340.1% | 0.00% | – |
| Q4 2015 | $85,000 | -87.7% | 13,623 | -91.2% | 0.00% | -100.0% |
| Q3 2015 | $692,000 | -91.2% | 154,182 | -88.2% | 0.00% | -92.3% |
| Q2 2015 | $7,846,000 | -38.0% | 1,311,948 | -8.4% | 0.01% | -43.5% |
| Q1 2015 | $12,649,000 | +29.4% | 1,431,782 | +4.5% | 0.02% | +35.3% |
| Q4 2014 | $9,778,000 | -22.3% | 1,369,498 | -8.4% | 0.02% | -22.7% |
| Q3 2014 | $12,577,000 | +6.0% | 1,495,498 | +16.8% | 0.02% | +4.8% |
| Q2 2014 | $11,865,000 | +6079.7% | 1,280,651 | +2756.1% | 0.02% | – |
| Q3 2013 | $192,000 | -86.8% | 44,839 | -87.0% | 0.00% | -100.0% |
| Q2 2013 | $1,452,000 | – | 344,809 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Walthausen & Co., LLC | 1,780,185 | $13,156,000 | 1.26% |
| Matarin Capital Management, LLC | 1,532,822 | $11,327,555,000 | 0.73% |
| Zebra Capital Management LLC | 145,528 | $1,075,000 | 0.49% |
| ALGERT GLOBAL LLC | 187,845 | $1,388,000 | 0.30% |
| Hanson & Doremus Investment Management | 125,181 | $925,000 | 0.29% |
| SECOR Capital Advisors, LP | 253,777 | $1,875,000 | 0.20% |
| Unison Advisors LLC | 32,664 | $241,000 | 0.17% |
| GLOBEFLEX CAPITAL L P | 96,000 | $709,000 | 0.14% |
| Spark Investment Management LLC | 327,100 | $2,417,000 | 0.14% |
| AJO, LP | 3,837,651 | $28,360,000 | 0.13% |