AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 290 filers reported holding AMKOR TECHNOLOGY INC in Q1 2023. The put-call ratio across all filers is 1.10 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,239 | -39.2% | 99,078 | -20.0% | 0.00% | -50.0% |
| Q2 2023 | $3,685 | +68.5% | 123,859 | +47.4% | 0.00% | +100.0% |
| Q1 2023 | $2,187 | +30.1% | 84,041 | +19.8% | 0.00% | 0.0% |
| Q4 2022 | $1,681 | -99.9% | 70,147 | +2.0% | 0.00% | 0.0% |
| Q3 2022 | $1,172,000 | +9.8% | 68,740 | +9.2% | 0.00% | 0.0% |
| Q2 2022 | $1,067,000 | +0.3% | 62,963 | +28.4% | 0.00% | 0.0% |
| Q1 2022 | $1,064,000 | -85.6% | 49,030 | -83.5% | 0.00% | 0.0% |
| Q4 2021 | $7,370,000 | +98.2% | 297,268 | +99.4% | 0.00% | -50.0% |
| Q3 2021 | $3,718,000 | +24.7% | 149,065 | +18.3% | 0.00% | +100.0% |
| Q2 2021 | $2,982,000 | -55.0% | 125,988 | -55.0% | 0.00% | -75.0% |
| Q1 2021 | $6,632,000 | +1264.6% | 279,746 | +768.1% | 0.00% | – |
| Q4 2020 | $486,000 | -65.2% | 32,226 | -74.1% | 0.00% | -100.0% |
| Q3 2020 | $1,395,000 | +44.6% | 124,427 | +58.7% | 0.00% | 0.0% |
| Q2 2020 | $965,000 | +87.7% | 78,403 | +18.9% | 0.00% | – |
| Q1 2020 | $514,000 | -73.2% | 65,915 | -55.4% | 0.00% | -100.0% |
| Q4 2019 | $1,920,000 | +15.5% | 147,725 | -19.2% | 0.00% | 0.0% |
| Q3 2019 | $1,663,000 | -9.0% | 182,770 | -25.4% | 0.00% | 0.0% |
| Q2 2019 | $1,827,000 | +13.8% | 245,085 | +30.4% | 0.00% | 0.0% |
| Q1 2019 | $1,605,000 | +20.6% | 187,905 | -7.4% | 0.00% | 0.0% |
| Q4 2018 | $1,331,000 | +83.3% | 202,877 | +106.9% | 0.00% | – |
| Q3 2018 | $726,000 | +6.0% | 98,033 | +23.0% | 0.00% | – |
| Q2 2018 | $685,000 | -31.5% | 79,673 | -19.4% | 0.00% | -100.0% |
| Q1 2018 | $1,000,000 | +194.1% | 98,792 | +191.4% | 0.00% | – |
| Q4 2017 | $340,000 | +113.8% | 33,906 | +123.3% | 0.00% | – |
| Q3 2017 | $159,000 | -42.2% | 15,181 | -46.0% | 0.00% | – |
| Q2 2017 | $275,000 | -28.6% | 28,132 | -15.5% | 0.00% | – |
| Q1 2017 | $385,000 | -57.9% | 33,282 | -61.6% | 0.00% | -100.0% |
| Q4 2016 | $915,000 | +69.1% | 86,696 | +55.7% | 0.00% | – |
| Q3 2016 | $541,000 | +18.6% | 55,664 | -29.9% | 0.00% | – |
| Q2 2016 | $456,000 | +163.6% | 79,372 | +128.8% | 0.00% | – |
| Q1 2016 | $173,000 | -41.0% | 34,684 | -29.2% | 0.00% | – |
| Q4 2015 | $293,000 | +113.9% | 49,009 | +42.2% | 0.00% | – |
| Q3 2015 | $137,000 | -13.3% | 34,475 | +8.7% | 0.00% | – |
| Q2 2015 | $158,000 | -78.4% | 31,702 | -65.4% | 0.00% | -100.0% |
| Q1 2015 | $733,000 | -91.6% | 91,575 | -92.6% | 0.00% | -88.9% |
| Q4 2014 | $8,689,000 | +397.7% | 1,241,116 | +468.8% | 0.01% | +800.0% |
| Q3 2014 | $1,746,000 | -85.0% | 218,207 | -79.3% | 0.00% | -91.7% |
| Q2 2014 | $11,611,000 | +1675.4% | 1,055,576 | +869.9% | 0.01% | +1100.0% |
| Q1 2014 | $654,000 | -9.9% | 108,828 | -10.2% | 0.00% | 0.0% |
| Q4 2013 | $726,000 | -14.3% | 121,182 | -42.8% | 0.00% | 0.0% |
| Q3 2013 | $847,000 | -14.6% | 211,688 | -10.2% | 0.00% | 0.0% |
| Q2 2013 | $992,000 | – | 235,754 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Arbiter Partners Capital Management LLC | 2,545,156 | $14,991,000 | 2.80% |
| Matarin Capital Management, LLC | 970,677 | $5,717,288,000 | 0.80% |
| Walthausen & Co., LLC | 1,137,443 | $6,700,000 | 0.71% |
| Hanson & Doremus Investment Management | 179,598 | $1,058,000 | 0.48% |
| Capital Impact Advisors, LLC | 143,785 | $847,000 | 0.40% |
| Zebra Capital Management LLC | 173,169 | $1,020,000 | 0.40% |
| QUENTEC ASSET MANAGEMENT LLC | 282,819 | $1,666,000 | 0.22% |
| Vident Investment Advisory, LLC | 437,576 | $2,578,000 | 0.16% |
| TFS CAPITAL LLC | 182,880 | $1,077,000 | 0.16% |
| LSV ASSET MANAGEMENT | 9,539,265 | $56,186,000 | 0.12% |