AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 215 filers reported holding AMKOR TECHNOLOGY INC in Q3 2020. The put-call ratio across all filers is 1.07 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $7,710,000 | -12.4% | 688,513 | -3.7% | 0.08% | +1.2% |
| Q2 2020 | $8,804,000 | +63.5% | 715,219 | +3.4% | 0.08% | +66.7% |
| Q1 2020 | $5,386,000 | -46.3% | 691,617 | -10.4% | 0.05% | -18.6% |
| Q4 2019 | $10,030,000 | +641.3% | 771,585 | +418.9% | 0.06% | +637.5% |
| Q3 2019 | $1,353,000 | -83.2% | 148,707 | -87.9% | 0.01% | -82.2% |
| Q4 2018 | $8,044,000 | -71.6% | 1,226,228 | -68.0% | 0.04% | -66.4% |
| Q3 2018 | $28,360,000 | -20.3% | 3,837,651 | -7.3% | 0.13% | -18.3% |
| Q2 2018 | $35,579,000 | -20.2% | 4,141,953 | -5.9% | 0.16% | -19.6% |
| Q1 2018 | $44,609,000 | -0.6% | 4,403,686 | -1.4% | 0.20% | +5.7% |
| Q4 2017 | $44,878,000 | -8.3% | 4,465,470 | -3.8% | 0.19% | -9.4% |
| Q3 2017 | $48,965,000 | -2.1% | 4,641,220 | -9.3% | 0.21% | 0.0% |
| Q2 2017 | $50,021,000 | +248.9% | 5,119,841 | +313.9% | 0.21% | +261.0% |
| Q1 2017 | $14,337,000 | +9.1% | 1,237,005 | -0.7% | 0.06% | +9.3% |
| Q4 2016 | $13,144,000 | +129.3% | 1,245,874 | +111.3% | 0.05% | +125.0% |
| Q3 2016 | $5,731,000 | +61.0% | 589,655 | +39.3% | 0.02% | +50.0% |
| Q3 2014 | $3,560,000 | – | 423,330 | – | 0.02% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Walthausen & Co., LLC | 1,780,185 | $13,156,000 | 1.26% |
| Matarin Capital Management, LLC | 1,532,822 | $11,327,555,000 | 0.73% |
| Zebra Capital Management LLC | 145,528 | $1,075,000 | 0.49% |
| ALGERT GLOBAL LLC | 187,845 | $1,388,000 | 0.30% |
| Hanson & Doremus Investment Management | 125,181 | $925,000 | 0.29% |
| SECOR Capital Advisors, LP | 253,777 | $1,875,000 | 0.20% |
| Unison Advisors LLC | 32,664 | $241,000 | 0.17% |
| GLOBEFLEX CAPITAL L P | 96,000 | $709,000 | 0.14% |
| Spark Investment Management LLC | 327,100 | $2,417,000 | 0.14% |
| AJO, LP | 3,837,651 | $28,360,000 | 0.13% |