Walthausen & Co., LLC - 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
Walthausen & Co., LLC ownership history of AMKOR TECHNOLOGY INC
ValueSharesWeighting
Q4 2018$2,980,000
-77.3%
454,256
-74.5%
0.41%
-67.3%
Q3 2018$13,156,000
-25.9%
1,780,185
+1.6%
1.26%
-27.8%
Q1 2018$17,748,000
+0.3%
1,751,995
-0.5%
1.75%
+4.7%
Q4 2017$17,702,000
-5.9%
1,761,345
-1.2%
1.67%
-4.8%
Q3 2017$18,815,000
+189.2%
1,783,395
+57.6%
1.76%
+159.8%
Q2 2016$6,506,000
-2.9%
1,131,393
-0.5%
0.68%
-4.5%
Q1 2016$6,700,000
-10.5%
1,137,443
-7.6%
0.71%
-2.1%
Q4 2015$7,487,000
+36.2%
1,231,353
+0.6%
0.72%
+50.6%
Q3 2015$5,497,000
-54.6%
1,224,320
-15.0%
0.48%
-51.1%
Q3 2014$12,119,000
-33.0%
1,441,047
-10.9%
0.98%
-25.9%
Q2 2014$18,083,000
-2.6%
1,617,417
-40.2%
1.33%
-10.7%
Q1 2014$18,565,000
-0.2%
2,706,227
-10.8%
1.48%
+8.0%
Q4 2013$18,595,0003,033,3871.38%
Other shareholders
AMKOR TECHNOLOGY INC shareholders Q4 2014
NameSharesValueWeighting ↓
Matarin Capital Management, LLC 800,754$6,238,0000.97%
COOPER CREEK PARTNERS MANAGEMENT LLC 273,675$2,132,0000.68%
Hood River Capital Management LLC 992,887$7,735,0000.44%
FULLER & THALER ASSET MANAGEMENT, INC. 2,312,402$18,014,0000.30%
DENALI ADVISORS LLC 177,600$1,384,0000.30%
Alambic Investment Management, L.P. 15,935$124,0000.30%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 354,395$2,761,0000.29%
Hillsdale Investment Management Inc. 305,200$2,378,0000.29%
Unison Advisors LLC 32,664$255,0000.28%
ALPHA WINDWARD LLC 38,760$302,0000.27%
View complete list of AMKOR TECHNOLOGY INC shareholders