AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 258 filers reported holding AMKOR TECHNOLOGY INC in Q1 2021. The put-call ratio across all filers is 1.04 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $2,000 | 0.0% | 83 | -10.8% | 0.00% | – |
| Q2 2021 | $2,000 | 0.0% | 93 | 0.0% | 0.00% | – |
| Q1 2021 | $2,000 | +100.0% | 93 | 0.0% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 93 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | -99.9% | 93 | -99.8% | 0.00% | -100.0% |
| Q2 2020 | $729,000 | +0.6% | 59,184 | -36.4% | 0.02% | -9.1% |
| Q1 2020 | $725,000 | -52.9% | 92,984 | -36.2% | 0.02% | -46.3% |
| Q4 2016 | $1,538,000 | +8.5% | 145,822 | -0.1% | 0.04% | 0.0% |
| Q3 2016 | $1,418,000 | +2.0% | 145,965 | -36.2% | 0.04% | +5.1% |
| Q4 2015 | $1,390,000 | +32.8% | 228,700 | -1.9% | 0.04% | +25.8% |
| Q3 2015 | $1,047,000 | -20.8% | 233,100 | +5.5% | 0.03% | -20.5% |
| Q2 2015 | $1,322,000 | -38.9% | 221,000 | -9.7% | 0.04% | -40.9% |
| Q1 2015 | $2,162,000 | +344.9% | 244,800 | +257.4% | 0.07% | +288.2% |
| Q4 2014 | $486,000 | – | 68,500 | – | 0.02% | – |
Download | ||||||
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% |