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 | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $2,923,000 | -5.5% | 123,301 | -39.9% | 0.02% | 0.0% |
| Q4 2020 | $3,092,000 | +3.7% | 205,025 | -23.0% | 0.02% | +5.0% |
| Q3 2020 | $2,982,000 | -9.5% | 266,225 | -0.6% | 0.02% | -23.1% |
| Q2 2020 | $3,295,000 | +43.3% | 267,725 | -9.3% | 0.03% | +23.8% |
| Q1 2020 | $2,299,000 | -37.0% | 295,125 | +5.1% | 0.02% | -16.0% |
| Q4 2019 | $3,652,000 | +673.7% | 280,925 | +441.0% | 0.02% | +733.3% |
| Q3 2019 | $472,000 | +19.5% | 51,925 | -1.9% | 0.00% | 0.0% |
| Q2 2019 | $395,000 | +100.5% | 52,925 | +129.1% | 0.00% | +200.0% |
| Q1 2019 | $197,000 | -57.1% | 23,101 | -67.0% | 0.00% | -75.0% |
| Q4 2018 | $459,000 | -57.4% | 70,001 | -34.2% | 0.00% | -42.9% |
| Q1 2018 | $1,077,000 | – | 106,367 | – | 0.01% | – |
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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% |