Value Valves 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 4580?
Owner TypeNumber of SharesOwnership Percentage
Institutions3,310,8837.68%
Private Companies10,197,00023.6%
General Public29,625,11768.7%

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


Top Shareholders

Top 9 shareholders own 31.32% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
6.88%
Yu Sheng Investment Co., Ltd.
2,967,500NT$281.6m0%no data
6.64%
Yuan Zhen Investment Co., Ltd.
2,862,500NT$271.7m0%100.0%
3.93%
Tinglong Investment Co., Ltd.
1,695,500NT$160.9m0%no data
3.93%
Dingji Investment Co., Ltd.
1,695,500NT$160.9m0%no data
3.83%
Zhenji Investment Co., Ltd.
1,651,500NT$156.7m0%no data
2.75%
Xinyou Investment Co., Ltd.
1,187,000NT$112.6m0%no data
2.32%
Shengzhao Investment Co., Ltd.
1,000,000NT$94.9m0%no data
0.89%
Dimensional Fund Advisors LP
383,392NT$36.4m0%no data
0.15%
Acadian Asset Management LLC
65,000NT$6.2m0%no data