United Microelectronics Corporation

TWSE:2303 Stock Report

Market Cap: NT$620.2b

United Microelectronics 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 2303?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders162,929,7731.3%
Public Companies266,580,4242.13%
Private Companies637,485,8605.09%
Institutions4,048,947,56932.3%
General Public7,413,090,34959.2%

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

Top Shareholders

Top 25 shareholders own 32.57% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
6.35%
BlackRock, Inc.
795,852,576NT$39.4b13%0.02%
3.94%
The Vanguard Group, Inc.
493,827,595NT$24.4b0.82%0.01%
3.52%
Hsun Chieh Investment Co. Ltd.
441,371,000NT$21.8b0%no data
2.63%
Yuanta Securities Investment Trust Co., Ltd.
329,441,735NT$16.3b18.1%2.16%
2.13%
Silicon Integrated Systems Corp.
266,580,424NT$13.2b0%no data
1.58%
Capital Investment Trust Corporation
198,080,842NT$9.8b103%5.52%
1.54%
Yann Yuan Investment Co., Ltd.
193,000,000NT$9.6b0%no data
1.48%
Cathay Securities Investment Trust Co., LTD
186,024,612NT$9.2b281%2.01%
1.38%
Norges Bank Investment Management
172,528,514NT$8.5b-4.65%0.02%
1.34%
Dimensional Fund Advisors LP
167,800,634NT$8.3b0.58%0.05%
0.92%
Goldman Sachs Asset Management, L.P.
115,385,171NT$5.7b-2.83%0.05%
0.67%
Fubon Asset Management Co., Ltd.
83,528,591NT$4.1b74.8%1.83%
0.63%
Geode Capital Management, LLC
78,808,451NT$3.9b9.21%0.01%
0.59%
Fuh Hwa Securities Investment Trust Co., Ltd.
74,016,638NT$3.7b89.1%1.52%
0.57%
UBS Asset Management AG
71,148,745NT$3.5b-1.14%0.02%
0.46%
Jia Cong Hung
57,170,887NT$2.8b0%no data
0.4%
AllianceBernstein L.P.
50,281,275NT$2.5b-41.8%0.03%
0.39%
CTBC Securities Investment Trust Co., Ltd.
49,341,397NT$2.4b23.4%2.47%
0.37%
JP Morgan Asset Management
46,962,940NT$2.3b-2.61%0.01%
0.35%
SinoPac Securities Investment Trust Co.,Ltd.
43,260,762NT$2.1b-2.09%9.71%
0.28%
State Street Global Advisors, Inc.
35,353,941NT$1.7b-0.52%no data
0.27%
Schroder Investment Management (Singapore) Ltd.
34,203,000NT$1.7b0%0.32%
0.26%
Fisher Asset Management, LLC
32,877,760NT$1.6b-7.22%0.02%
0.26%
Arrowstreet Capital, Limited Partnership
32,591,865NT$1.6b10.8%0.05%
0.25%
Charles Schwab Investment Management, Inc.
31,168,421NT$1.5b1.93%0.01%
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