AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 270 filers reported holding AMKOR TECHNOLOGY INC in Q3 2021. The put-call ratio across all filers is 0.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $270,000 | -2.2% | 10,909 | -1.4% | 0.07% | -16.0% |
| Q3 2021 | $276,000 | -20.5% | 11,059 | -24.5% | 0.08% | -26.4% |
| Q2 2021 | $347,000 | -25.1% | 14,644 | -25.0% | 0.11% | -37.9% |
| Q1 2021 | $463,000 | +59.7% | 19,513 | +1.5% | 0.18% | +12.0% |
| Q4 2020 | $290,000 | +29.5% | 19,220 | -3.7% | 0.16% | +2.6% |
| Q3 2020 | $224,000 | +18.5% | 19,956 | +30.0% | 0.15% | +2.7% |
| Q2 2020 | $189,000 | – | 15,351 | – | 0.15% | – |
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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% |