Gemtek Technology Co., Ltd.

TWSE:4906 Stock Report

Market Cap: NT$14.8b

Gemtek Technology 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 4906?
Owner TypeNumber of SharesOwnership Percentage
Private Companies1,375,0000.331%
Employee Share Scheme4,300,0001.03%
Individual Insiders23,508,4915.66%
Institutions35,573,9898.56%
General Public350,836,52084.4%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 4.3%.

Top Shareholders

Top 25 shareholders own 15.52% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
3.07%
Dimensional Fund Advisors LP
12,773,334NT$455.4m0.28%no data
1.86%
Hung-Wen Chen
7,738,779NT$275.9m0%no data
1.65%
The Vanguard Group, Inc.
6,858,668NT$244.5m0%no data
1.03%
Gemtek Technology Co., Ltd., ESOP
4,300,000NT$153.3m0%no data
1%
Hua Rong Lian
4,170,876NT$148.7m0%no data
0.75%
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd., Securities & Investments Arm
3,099,000NT$110.5m0%0.06%
0.72%
Yue Ji Zhang
3,000,715NT$107.0m0%no data
0.64%
Norges Bank Investment Management
2,673,990NT$95.3m0%no data
0.63%
South China Yongchang Securities Investment Trust Co., Ltd.
2,603,000NT$92.8m0%0.49%
0.61%
Shi Duo Xu
2,537,961NT$90.5m0%no data
0.58%
Mellon Investments Corporation
2,423,074NT$86.4m4.35%no data
0.55%
Mega International Investment Trust Co., Ltd.
2,277,000NT$81.2m0%0.18%
0.43%
Fure-Tzahn Tsai
1,785,957NT$63.7m0%no data
0.37%
Cheng-Jen Yang
1,553,174NT$55.4m0%no data
0.35%
Rong Hui Xu
1,456,127NT$51.9m0%no data
0.33%
Li Heng Investment Co., Ltd.
1,375,000NT$49.0m0%no data
0.17%
Acadian Asset Management LLC
721,326NT$25.7m0.03%no data
0.16%
BlackRock, Inc.
668,365NT$23.8m-0.89%no data
0.15%
American Century Investment Management Inc
618,297NT$22.0m13.2%no data
0.12%
Rong Chang Li
505,000NT$18.0m0%no data
0.081%
State Street Global Advisors, Inc.
335,234NT$12.0m0%no data
0.074%
Numeric Investors LLC
306,000NT$10.9m0%no data
0.069%
Fu-Ming Yeh
285,554NT$10.2m0%no data
0.061%
Guang-Ming Cheng
255,000NT$9.1m0%no data
0.047%
Xi-An Liao
194,348NT$6.9m0%no data