Mayer Steel Pipe Corporation

TWSE:2020 Stock Report

Market Cap: NT$7.9b

Mayer Steel Pipe 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 2020?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders18,5000.00693%
Institutions9,797,4293.67%
Public Companies24,195,6009.06%
Private Companies88,595,38133.2%
General Public144,424,41054.1%

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


Top Shareholders

Top 18 shareholders own 45.91% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
16.6%
Yuan Chuan Steel Co. Ltd.
44,354,823NT$1.3b0%no data
9.06%
Tze Shin International Co., Ltd.
24,195,600NT$716.2m0%no data
6.99%
Hsienta Investment Co., Ltd.
18,674,400NT$552.8m0%no data
5.47%
Miramar Hotel Co., Ltd.
14,611,358NT$432.5m0%no data
1.79%
Yuanda Investment Co., Ltd.
4,789,200NT$141.8m0%no data
1.57%
Dimensional Fund Advisors LP
4,198,799NT$124.3m0%no data
1.14%
King You Development Co., Ltd.
3,045,600NT$90.1m0%no data
1.06%
Durban Development Company Limited
2,832,000NT$83.8m0%no data
0.96%
JPMorgan Chase & Co, Brokerage and Securities Investments
2,576,400NT$76.3m0%no data
0.93%
UBS Asset Management AG
2,482,204NT$73.5m0%no data
0.11%
American Century Investment Management Inc
291,600NT$8.6m0%no data
0.11%
Zhengda International Investment Co., Ltd.
288,000NT$8.5m0%no data
0.057%
Mellon Investments Corporation
151,471NT$4.5m0%no data
0.036%
State Street Global Advisors, Inc.
96,955NT$2.9m0%no data
0.0034%
Yu-Chi Huang
8,937NT$264.8k0%no data
0.0018%
Yung-Fen Lin
4,763NT$140.7k22.3%no data
0.0014%
Huang-Chi Liu
3,600NT$106.7k0%no data
0.00045%
Ta-Teng Cheng
1,200NT$35.6k0%no data