AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 136 filers reported holding AMKOR TECHNOLOGY INC in Q4 2013. The put-call ratio across all filers is 5.32 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2024 | $4,548 | +6130.1% | 113,751 | +4891.3% | 0.01% | – |
Q1 2024 | $73 | -2.7% | 2,279 | 0.0% | 0.00% | – |
Q4 2023 | $75 | -21.1% | 2,279 | -46.0% | 0.00% | – |
Q3 2023 | $95 | -4.0% | 4,217 | +26.2% | 0.00% | – |
Q2 2023 | $99 | -99.9% | 3,342 | -51.6% | 0.00% | -100.0% |
Q4 2021 | $171,000 | -61.3% | 6,911 | -62.9% | 0.00% | -50.0% |
Q1 2021 | $442,000 | -95.2% | 18,634 | -97.0% | 0.00% | -94.4% |
Q4 2020 | $9,228,000 | +42.9% | 611,982 | +6.1% | 0.04% | +33.3% |
Q3 2020 | $6,459,000 | -49.0% | 576,716 | -44.0% | 0.03% | -50.9% |
Q2 2020 | $12,672,000 | +258.9% | 1,029,317 | +165.2% | 0.06% | +266.7% |
Q3 2019 | $3,531,000 | +126.1% | 388,100 | +112.3% | 0.02% | +114.3% |
Q1 2019 | $1,562,000 | +888.6% | 182,829 | +660.0% | 0.01% | +600.0% |
Q4 2018 | $158,000 | +129.0% | 24,055 | +157.1% | 0.00% | – |
Q3 2018 | $69,000 | +885.7% | 9,356 | +1071.0% | 0.00% | – |
Q2 2018 | $7,000 | 0.0% | 799 | +9.2% | 0.00% | – |
Q1 2018 | $7,000 | -99.3% | 732 | -99.2% | 0.00% | -100.0% |
Q4 2017 | $935,000 | +13257.1% | 93,002 | +13148.1% | 0.00% | – |
Q3 2017 | $7,000 | -99.6% | 702 | -99.6% | 0.00% | -100.0% |
Q2 2017 | $1,705,000 | +256.7% | 174,601 | +323.1% | 0.01% | +300.0% |
Q1 2017 | $478,000 | -88.5% | 41,271 | -89.6% | 0.00% | -90.0% |
Q4 2016 | $4,172,000 | +1254.5% | 395,561 | +1147.2% | 0.02% | +900.0% |
Q3 2016 | $308,000 | -77.9% | 31,717 | -86.9% | 0.00% | -71.4% |
Q2 2016 | $1,394,000 | -62.2% | 242,097 | -61.4% | 0.01% | -63.2% |
Q1 2016 | $3,691,000 | -31.0% | 626,639 | -28.8% | 0.02% | -32.1% |
Q4 2015 | $5,350,000 | -53.8% | 879,991 | -65.9% | 0.03% | -55.6% |
Q3 2015 | $11,586,000 | -67.3% | 2,580,627 | -56.4% | 0.06% | -63.4% |
Q2 2015 | $35,413,000 | -36.4% | 5,922,187 | -6.1% | 0.17% | -33.1% |
Q1 2015 | $55,708,000 | +11.7% | 6,305,448 | -10.2% | 0.26% | +15.8% |
Q4 2014 | $49,881,000 | -22.7% | 7,025,320 | -8.5% | 0.22% | -28.8% |
Q3 2014 | $64,561,000 | +3.3% | 7,676,445 | +37.3% | 0.31% | +2.6% |
Q2 2014 | $62,509,000 | +682.0% | 5,591,471 | +380.0% | 0.30% | +623.8% |
Q1 2014 | $7,993,000 | +1309.7% | 1,164,879 | +1159.2% | 0.04% | +1300.0% |
Q4 2013 | $567,000 | – | 92,512 | – | 0.00% | – |
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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% |