AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 272 filers reported holding AMKOR TECHNOLOGY INC in Q4 2021. The put-call ratio across all filers is 0.42 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,191,000 | -19.3% | 70,282 | +3.5% | 0.01% | -10.0% |
| Q1 2022 | $1,475,000 | -12.2% | 67,929 | +0.2% | 0.01% | -9.1% |
| Q4 2021 | $1,680,000 | -54.0% | 67,787 | -53.7% | 0.01% | -56.0% |
| Q3 2021 | $3,651,000 | -60.1% | 146,330 | -62.2% | 0.02% | -59.7% |
| Q2 2021 | $9,151,000 | -59.8% | 386,622 | -59.8% | 0.06% | -64.8% |
| Q1 2021 | $22,781,000 | +52.6% | 960,823 | -2.9% | 0.18% | +34.4% |
| Q4 2020 | $14,926,000 | +141.8% | 989,774 | +79.6% | 0.13% | +104.7% |
| Q3 2020 | $6,173,000 | +14.9% | 551,135 | +26.2% | 0.06% | +10.3% |
| Q2 2020 | $5,374,000 | +314.3% | 436,568 | +162.2% | 0.06% | +241.2% |
| Q1 2020 | $1,297,000 | +164.7% | 166,483 | +209.4% | 0.02% | +183.3% |
| Q3 2019 | $490,000 | -84.6% | 53,800 | -87.4% | 0.01% | -86.4% |
| Q2 2019 | $3,188,000 | +3.2% | 427,337 | +18.1% | 0.04% | -2.2% |
| Q1 2019 | $3,090,000 | +105.3% | 361,827 | +57.7% | 0.04% | +73.1% |
| Q4 2018 | $1,505,000 | -38.3% | 229,376 | -30.5% | 0.03% | -25.7% |
| Q3 2018 | $2,438,000 | +726.4% | 329,843 | +858.8% | 0.04% | +600.0% |
| Q2 2018 | $295,000 | -1.0% | 34,400 | +17.0% | 0.01% | 0.0% |
| Q1 2018 | $298,000 | -39.7% | 29,400 | -40.2% | 0.01% | -44.4% |
| Q4 2017 | $494,000 | +277.1% | 49,171 | +336.3% | 0.01% | +200.0% |
| Q1 2017 | $131,000 | -54.5% | 11,270 | -58.7% | 0.00% | -50.0% |
| Q4 2016 | $288,000 | -93.2% | 27,300 | -93.8% | 0.01% | -92.1% |
| Q3 2016 | $4,246,000 | +2066.3% | 436,838 | +1184.8% | 0.08% | +1800.0% |
| Q2 2016 | $196,000 | -90.7% | 34,000 | -90.4% | 0.00% | -90.0% |
| Q2 2015 | $2,116,000 | -21.2% | 353,845 | +16.5% | 0.04% | -13.0% |
| Q1 2015 | $2,684,000 | +381.9% | 303,845 | +287.1% | 0.05% | +360.0% |
| Q4 2014 | $557,000 | -23.1% | 78,495 | -25.6% | 0.01% | -16.7% |
| Q1 2014 | $724,000 | +81.0% | 105,492 | +11.2% | 0.01% | +71.4% |
| Q2 2013 | $400,000 | – | 94,900 | – | 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% |