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 2023 | $285,076 | -25.2% | 12,614 | -1.5% | 0.04% | -18.4% |
| Q2 2023 | $381,068 | +14.3% | 12,809 | 0.0% | 0.05% | +11.4% |
| Q1 2023 | $333,290 | +2.2% | 12,809 | -5.8% | 0.04% | 0.0% |
| Q4 2022 | $326,008 | +37.0% | 13,595 | -2.4% | 0.04% | +22.2% |
| Q3 2022 | $238,000 | +0.8% | 13,930 | 0.0% | 0.04% | +5.9% |
| Q2 2022 | $236,000 | -22.1% | 13,930 | 0.0% | 0.03% | -12.8% |
| Q1 2022 | $303,000 | -12.2% | 13,930 | 0.0% | 0.04% | -2.5% |
| Q4 2021 | $345,000 | -1.7% | 13,930 | -1.1% | 0.04% | -7.0% |
| Q3 2021 | $351,000 | +5.4% | 14,088 | 0.0% | 0.04% | +4.9% |
| Q2 2021 | $333,000 | -2.9% | 14,088 | -2.6% | 0.04% | -4.7% |
| Q1 2021 | $343,000 | +53.1% | 14,468 | -2.4% | 0.04% | +43.3% |
| Q4 2020 | $224,000 | -63.6% | 14,829 | -79.3% | 0.03% | -55.9% |
| Q2 2018 | $615,000 | -16.0% | 71,613 | -0.9% | 0.07% | -18.1% |
| Q1 2018 | $732,000 | +0.3% | 72,294 | -0.5% | 0.08% | +13.7% |
| Q4 2017 | $730,000 | -10.9% | 72,647 | -6.4% | 0.07% | -12.0% |
| Q3 2017 | $819,000 | +2.9% | 77,643 | -4.7% | 0.08% | -2.4% |
| Q2 2017 | $796,000 | – | 81,498 | – | 0.08% | – |
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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% |