AMPACS Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of 6743?
Owner TypeNumber of SharesOwnership Percentage
Institutions943,5790.64%
Individual Insiders45,662,25931%
General Public100,894,16268.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 8 shareholders own 31.6% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
21.4%
Changqing Huang
31,561,475NT$1.5b0%no data
6.36%
Xiu-Ru Xiao
9,387,545NT$458.1m0%no data
1.66%
Romano Frederick
2,454,048NT$119.8m0%no data
1.02%
Yufeng Lin
1,498,000NT$73.1m0%no data
0.6%
Dimensional Fund Advisors LP
889,167NT$43.4m0%no data
0.28%
Yong Tang He
409,983NT$20.0m0%no data
0.24%
Mingren Xu
351,208NT$17.1m0%no data
0.037%
State Street Global Advisors, Inc.
54,412NT$2.7m0%no data