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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $53,159 | +24.1% | 2,043 | +14.4% | 0.00% | – |
| Q4 2022 | $42,828 | +42.8% | 1,786 | 0.0% | 0.00% | – |
| Q3 2022 | $30,000 | -9.1% | 1,786 | -9.6% | 0.00% | – |
| Q2 2022 | $33,000 | -13.2% | 1,976 | +12.0% | 0.00% | – |
| Q1 2022 | $38,000 | -13.6% | 1,765 | 0.0% | 0.00% | – |
| Q4 2021 | $44,000 | -6.4% | 1,765 | -6.7% | 0.00% | – |
| Q3 2021 | $47,000 | -9.6% | 1,891 | -14.2% | 0.00% | – |
| Q2 2021 | $52,000 | -3.7% | 2,205 | -3.4% | 0.00% | – |
| Q1 2021 | $54,000 | – | 2,282 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Matarin Capital Management, LLC | 1,523,670 | $13,012,000 | 0.95% |
| ALGERT GLOBAL LLC | 185,273 | $1,582,000 | 0.90% |
| Alambic Investment Management, L.P. | 240,146 | $2,051,000 | 0.84% |
| Neo Ivy Capital Management | 135,828 | $1,159,000 | 0.66% |
| Zebra Capital Management LLC | 128,154 | $1,094,000 | 0.58% |
| SECOR Capital Advisors, LP | 255,134 | $2,179,000 | 0.45% |
| Hanson & Doremus Investment Management | 114,778 | $980,000 | 0.32% |
| ALPHA WINDWARD LLC | 49,680 | $424,000 | 0.28% |
| Unison Advisors LLC | 32,664 | $279,000 | 0.21% |
| GLOBEFLEX CAPITAL L P | 100,283 | $856,000 | 0.18% |