Edison Opto Corporation

TWSE:3591 Stock Report

Market Cap: NT$3.7b

Edison Opto 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 3591?
Owner TypeNumber of SharesOwnership Percentage
Public Companies12,007,6288.45%
Institutions15,391,93810.8%
Private Companies19,584,91213.8%
Individual Insiders22,038,45615.5%
General Public73,086,50151.4%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 3.4%.

Top Shareholders

Top 17 shareholders own 48.57% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
11.8%
Lighting Investment Co., Ltd.
16,751,388NT$436.4m-2.39%no data
7.3%
Jun-Zhong Cheng
10,376,000NT$270.3m0%no data
6.79%
Jason Wu
9,645,765NT$251.3m1.19%no data
4.83%
MasterLink Securities Corporation, Asset Management Arm
6,869,000NT$178.9m0%7.79%
4.25%
ENNOSTAR Inc.
6,042,808NT$157.4m0%no data
4.06%
President Securities Corporation, Asset Management Arm
5,768,510NT$150.3m0%10.45%
2.4%
Harvatek Corporation
3,415,453NT$89.0m-18.2%no data
1.99%
Chu Chi Investment and Development Co., Ltd.
2,833,524NT$73.8m0%no data
1.88%
Dimensional Fund Advisors LP
2,669,517NT$69.5m-1.51%no data
1.79%
Youngtek Electronics Corporation
2,549,367NT$66.4m0%no data
0.82%
Wen-Ruei Cheng
1,163,596NT$30.3m0%no data
0.23%
Yaochuan Hong
324,982NT$8.5m0%no data
0.13%
Guolun Liao
188,436NT$4.9m0%no data
0.13%
Qingyuan Liu
180,066NT$4.7m0%no data
0.085%
Cheng-Tien Hsu
121,100NT$3.2m0%no data
0.06%
American Century Investment Management Inc
84,911NT$2.2m3.66%no data
0.027%
Po-Chung Wang
38,511NT$1.0m0%no data