Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

Amkor Technology Inc (NASDAQ:AMKR)

Delayed Data
As of Nov 17
 +0.03 / +0.28%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $419.0 thousand shares of AMKR during the quarter ended September 2017. This may signal that the smart money is gaining interest in this company as the 39.84% of the shares outstanding that institutional investors hold is among the lowest in the Semiconductors industry.
Individual stakeholders51.85%
Mutual fund holders21.48%
Other institutional18.36%

Largest Quarterly Institutional

Latest Institutional Activity

9/30/2017NUVEEN ASSET MANAGEMENT LLC  Bought 2.1 Million shares of Amkor Technology Inc
9/30/2017WALTHAUSEN & CO. LLC  Bought 1.8 Million shares of Amkor Technology Inc
9/30/2017MARSHALL WACE NORTH AMERICA LP  Bought 1.0 Million shares of Amkor Technology Inc

Top 10 Owners of Amkor Technology Inc

Total value ($)Shares
bought / sold
Dimensional Fund Advisors LP6.12%14,647,937169,476,631+678,213+4.85%
The Vanguard Group, Inc.5.21%12,458,345144,143,052-700,436-5.32%
LSV Asset Management3.66%8,751,257101,252,043+274,474+3.24%
BlackRock Fund Advisors2.80%6,705,49377,582,554-575-0.01%
AJO LP1.94%4,641,22053,698,915-478,621-9.35%
Northern Trust Investments, Inc.1.34%3,207,45937,110,301+7,527+0.24%
JPMorgan Investment Management, I...1.19%2,851,52832,992,179+166,125+6.19%
Renaissance Technologies LLC0.96%2,294,60026,548,522-584,200-20.29%
SSgA Funds Management, Inc.0.95%2,265,21026,208,480-21,457-0.94%
Nuveen Asset Management LLC0.87%2,081,26524,080,236+2,081,265--

Top 10 Mutual Funds Holding Amkor Technology Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
DFA US Small Cap Value Portfolio1.65%3,937,88645,561,34100.00%
DFA US Small Cap Portfolio1.00%2,398,24227,747,660+151,253+6.73%
iShares Russell 2000 ETF0.92%2,188,97625,326,452-12,064-0.55%
Nuveen Small Cap Value Fund0.85%2,032,62323,517,448+179,439+9.68%
Vanguard Total Stock Market Index...0.84%2,004,14523,187,958+24,800+1.25%
Vanguard Strategic Equity Fund0.81%1,946,57422,521,861+325,551+20.08%
Vanguard Small Cap Index Fund0.81%1,931,38822,346,159-21,017-1.08%
DFA US Targeted Value Portfolio0.77%1,839,49621,282,969+125,752+7.34%
Vanguard Extended Market Index Fu...0.70%1,662,35219,233,413+8,955+0.54%
Government Pension Fund - Global ...0.54%1,293,90214,970,446+1,293,902--