AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 176 filers reported holding AMKOR TECHNOLOGY INC in Q1 2019. The put-call ratio across all filers is 0.53 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $703 | +43.8% | 31,123 | +65.7% | 0.01% | +33.3% |
| Q1 2023 | $489 | -99.6% | 18,784 | +185.7% | 0.01% | +500.0% |
| Q3 2022 | $112,000 | -88.9% | 6,575 | -89.0% | 0.00% | -90.9% |
| Q2 2022 | $1,013,000 | -48.0% | 59,739 | -33.4% | 0.01% | -21.4% |
| Q1 2022 | $1,949,000 | -18.8% | 89,721 | -7.4% | 0.01% | +7.7% |
| Q4 2021 | $2,401,000 | +3.4% | 96,855 | +4.0% | 0.01% | +18.2% |
| Q3 2021 | $2,323,000 | +61.8% | 93,121 | +53.5% | 0.01% | +57.1% |
| Q2 2021 | $1,436,000 | -6.1% | 60,669 | -5.9% | 0.01% | -12.5% |
| Q1 2021 | $1,529,000 | +210.8% | 64,484 | +97.8% | 0.01% | +166.7% |
| Q4 2020 | $492,000 | -27.6% | 32,595 | -41.0% | 0.00% | -50.0% |
| Q2 2020 | $680,000 | +156.6% | 55,240 | +62.4% | 0.01% | +200.0% |
| Q1 2020 | $265,000 | -84.3% | 34,017 | -73.8% | 0.00% | -86.7% |
| Q4 2019 | $1,691,000 | +1143.4% | 130,077 | +615.7% | 0.02% | +1400.0% |
| Q2 2019 | $136,000 | -33.3% | 18,174 | -23.9% | 0.00% | -50.0% |
| Q1 2019 | $204,000 | -87.7% | 23,872 | -89.3% | 0.00% | -83.3% |
| Q3 2018 | $1,655,000 | +1571.7% | 223,982 | +1838.4% | 0.01% | +1100.0% |
| Q2 2018 | $99,000 | -42.4% | 11,555 | -29.1% | 0.00% | -50.0% |
| Q3 2017 | $172,000 | -23.2% | 16,299 | -29.3% | 0.00% | 0.0% |
| Q3 2016 | $224,000 | +198.7% | 23,058 | +87.7% | 0.00% | +100.0% |
| Q4 2015 | $75,000 | +27.1% | 12,282 | -6.4% | 0.00% | – |
| Q3 2015 | $59,000 | -97.4% | 13,126 | -96.5% | 0.00% | -100.0% |
| Q2 2015 | $2,237,000 | -25.9% | 374,009 | +9.5% | 0.02% | -16.7% |
| Q1 2015 | $3,017,000 | +981.4% | 341,490 | +928.5% | 0.02% | +800.0% |
| Q3 2014 | $279,000 | +47.6% | 33,202 | +96.1% | 0.00% | +100.0% |
| Q2 2014 | $189,000 | -65.6% | 16,930 | -81.1% | 0.00% | -50.0% |
| Q4 2013 | $550,000 | -9.7% | 89,772 | -36.9% | 0.00% | 0.0% |
| Q3 2013 | $609,000 | -43.5% | 142,214 | -44.4% | 0.00% | -60.0% |
| Q2 2013 | $1,077,000 | – | 255,833 | – | 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% |