AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 272 filers reported holding AMKOR TECHNOLOGY INC in Q4 2021. The put-call ratio across all filers is 0.42 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $547 | -99.9% | 21,014 | -62.6% | 0.01% | -61.5% |
| Q3 2022 | $957,000 | -12.8% | 56,121 | +27.5% | 0.01% | -13.3% |
| Q3 2021 | $1,098,000 | +59.8% | 44,027 | -3.3% | 0.02% | +114.3% |
| Q4 2020 | $687,000 | +60.9% | 45,548 | +19.4% | 0.01% | -22.2% |
| Q3 2020 | $427,000 | +331.3% | 38,141 | +200.4% | 0.01% | +80.0% |
| Q1 2020 | $99,000 | -53.1% | 12,695 | -21.8% | 0.01% | +25.0% |
| Q4 2019 | $211,000 | -56.9% | 16,233 | -69.9% | 0.00% | -76.5% |
| Q3 2019 | $490,000 | – | 53,851 | – | 0.02% | – |
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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% |