Greatek Electronics Inc.

TWSE:2441 Stock Report

Market Cap: NT$32.5b

Greatek Electronics 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 2441?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders2,752,2020.484%
Private Companies14,093,0382.48%
Institutions38,243,1586.72%
Public Companies254,527,37944.7%
General Public259,230,14445.6%

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

Top Shareholders

Top 25 shareholders own 54.36% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
42.9%
Powertech Technology Inc.
244,064,379NT$13.9b0%no data
2.21%
Chang Gung Medical Foundation
12,592,000NT$719.0m0%no data
1.1%
Dimensional Fund Advisors LP
6,234,782NT$356.0m0%no data
1.07%
Chang Wah Electromaterials Inc.
6,078,000NT$347.1m0%no data
1.02%
Hung Wei Venture Capital Company Ltd.
5,823,602NT$332.5m0%75.28%
0.94%
Norges Bank Investment Management
5,334,000NT$304.6m0%no data
0.8%
BlackRock, Inc.
4,566,086NT$260.7m-0.22%no data
0.77%
Weltrend Semiconductor, Inc.
4,385,000NT$250.4m0%no data
0.75%
The Vanguard Group, Inc.
4,290,000NT$245.0m0%no data
0.64%
Boston Partners Global Investors, Inc.
3,626,000NT$207.0m0%no data
0.41%
Mellon Investments Corporation
2,325,118NT$132.8m3.14%no data
0.37%
Jian Chao Ning
2,124,224NT$121.3m0%no data
0.26%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
1,460,000NT$83.4m0%no data
0.24%
Mega International Investment Trust Co., Ltd.
1,346,064NT$76.9m0%0.17%
0.21%
Australian Super Pty Ltd
1,222,000NT$69.8m0%no data
0.18%
Tuohai Investment Enterprise Co., Ltd.
1,001,038NT$57.2m0%no data
0.1%
Nomura Asset Management Taiwan Ltd.
588,307NT$33.6m0%0.04%
0.095%
State Street Global Advisors, Inc.
541,474NT$30.9m12.9%no data
0.088%
Ruida International Investment Co., Ltd.
500,000NT$28.6m0%no data
0.058%
American Century Investment Management Inc
327,119NT$18.7m0%no data
0.055%
Zhen Wen Li
313,876NT$17.9m0%no data
0.028%
Geode Capital Management, LLC
158,531NT$9.1m10.2%no data
0.022%
TRUSTUS Capital Management BV
126,000NT$7.2m0%0.39%
0.022%
Goldman Sachs Asset Management, L.P.
125,000NT$7.1m0%no data
0.018%
Sheng Chen
100,000NT$5.7m0%no data