Aperio Group, LLC - AMKOR TECHNOLOGY INC ownership

AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 176 filers reported holding AMKOR TECHNOLOGY INC in Q4 2017. The put-call ratio across all filers is 0.80 and the average weighting 0.0%.

Quarter-by-quarter ownership
Aperio Group, LLC ownership history of AMKOR TECHNOLOGY INC
ValueSharesWeighting
Q4 2020$728,000
+36.1%
48,258
+1.0%
0.00%0.0%
Q3 2020$535,000
-9.8%
47,773
-0.8%
0.00%0.0%
Q2 2020$593,000
+62.5%
48,163
+2.9%
0.00%0.0%
Q1 2020$365,000
-32.7%
46,792
+12.2%
0.00%0.0%
Q4 2019$542,000
+46.1%
41,713
+2.3%
0.00%
+100.0%
Q3 2019$371,000
+19.7%
40,786
-1.9%
0.00%0.0%
Q2 2019$310,000
-12.9%
41,578
-0.3%
0.00%
-50.0%
Q1 2019$356,000
+21.5%
41,693
-6.7%
0.00%
+100.0%
Q4 2018$293,000
+39.5%
44,704
+57.2%
0.00%0.0%
Q3 2018$210,000
+20.7%
28,435
+40.4%
0.00%0.0%
Q2 2018$174,000
-24.3%
20,255
-10.9%
0.00%0.0%
Q1 2018$230,000
+5.5%
22,733
+4.9%
0.00%0.0%
Q4 2017$218,000
+10.1%
21,680
+15.4%
0.00%0.0%
Q3 2017$198,000
-2.0%
18,783
-8.9%
0.00%0.0%
Q2 2017$202,000
-17.2%
20,627
-2.0%
0.00%
-50.0%
Q1 2017$244,000
+22.6%
21,044
+11.7%
0.00%0.0%
Q4 2016$199,000
+42.1%
18,834
+30.5%
0.00%
+100.0%
Q3 2016$140,000
+100.0%
14,436
+18.5%
0.00%0.0%
Q2 2016$70,000
-4.1%
12,187
-2.1%
0.00%0.0%
Q1 2016$73,000
-16.1%
12,454
-13.2%
0.00%0.0%
Q4 2015$87,000
+55.4%
14,346
+14.6%
0.00%0.0%
Q3 2015$56,000
-46.7%
12,522
-28.7%
0.00%0.0%
Q2 2015$105,000
-30.0%
17,555
+3.5%
0.00%
-50.0%
Q1 2015$150,000
+18.1%
16,958
-5.3%
0.00%0.0%
Q4 2014$127,000
-15.9%
17,904
-0.6%
0.00%0.0%
Q3 2014$151,000
-20.1%
18,012
+6.7%
0.00%
-33.3%
Q2 2014$189,000
+67.3%
16,874
+2.1%
0.00%
+50.0%
Q1 2014$113,000
+79.4%
16,532
+59.9%
0.00%
+100.0%
Q4 2013$63,000
+40.0%
10,336
-1.7%
0.00%0.0%
Q3 2013$45,00010,5170.00%
Other shareholders
AMKOR TECHNOLOGY INC shareholders Q4 2017
NameSharesValueWeighting ↓
SW Investment Management LLC 2,350,000$53,110,00023.62%
Bandera Partners LLC 604,853$13,669,6784.94%
Force Hill Capital Management LP 155,333$3,510,5263.03%
HUSSMAN STRATEGIC ADVISORS, INC. 189,000$4,271,4000.82%
Portolan Capital Management 373,034$8,430,5680.79%
1492 Capital Management LLC 51,563$1,165,3240.75%
DENALI ADVISORS LLC 92,161$2,082,8390.73%
Monashee Investment Management LLC 75,000$1,695,0000.71%
Robotti & Company 181,930$4,111,6180.60%
Old Well Partners, LLC 24,000$542,4000.47%
View complete list of AMKOR TECHNOLOGY INC shareholders