Parallax Volatility Advisers, L.P. - AMKOR TECHNOLOGY INC ownership

AMKOR TECHNOLOGY INC's ticker is AMKR and the CUSIP is 031652100. A total of 169 filers reported holding AMKOR TECHNOLOGY INC in Q4 2014. The put-call ratio across all filers is 0.27 and the average weighting 0.1%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of AMKOR TECHNOLOGY INC
ValueSharesWeighting
Q4 2020$847,000
+2.8%
56,191
-23.6%
0.00%
Q3 2020$824,000
+1616.7%
73,584
+1197.5%
0.00%
Q1 2019$48,000
+54.8%
5,671
+37.2%
0.00%
Q3 2018$31,000
-41.5%
4,133
-33.2%
0.00%
Q2 2018$53,000
+112.0%
6,189
+153.0%
0.00%
Q1 2018$25,000
-88.7%
2,446
-88.9%
0.00%
Q4 2017$222,000
+3071.4%
22,092
+3335.8%
0.00%
Q3 2017$7,000
-70.8%
643
-67.8%
0.00%
Q1 2017$24,000
+500.0%
2,000
+440.5%
0.00%
Q4 2016$4,000
-99.1%
370
-99.2%
0.00%
-100.0%
Q3 2016$425,000
+127.3%
43,717
+34.6%
0.00%
Q2 2016$187,000
+523.3%
32,486
+878.2%
0.00%
Q1 2015$30,000
-91.5%
3,321
-93.4%
0.00%
-100.0%
Q4 2014$355,000
+195.8%
50,000
+250.6%
0.00%
Q3 2014$120,000
-35.8%
14,263
-15.2%
0.00%
-100.0%
Q2 2014$187,00016,8130.00%
Other shareholders
AMKOR TECHNOLOGY INC shareholders Q4 2014
NameSharesValueWeighting ↓
SW Investment Management LLC 2,000,000$47,420,00022.21%
Bandera Partners LLC 669,737$15,879,0006.24%
Analog Century Management LP 383,123$9,084,0003.69%
Verdad Advisers, LP 325,000$7,706,0002.46%
Axiom Investment Management LLC 58,013$1,377,0001.12%
Horizon Investment Services, LLC 70,871$1,680,0000.90%
Force Hill Capital Management LP 179,400$4,254,0000.86%
WESTWOOD HOLDINGS GROUP INC 3,551,051$84,196,0000.85%
FULLER & THALER ASSET MANAGEMENT, INC. 5,017,168$118,957,0000.84%
Yorktown Management & Research Co Inc 25,000$593,0000.49%
View complete list of AMKOR TECHNOLOGY INC shareholders