ChipMOS TECHNOLOGIES INC.

NasdaqGS:IMOS Stock Report

Market Cap: US$718.8m

ChipMOS TECHNOLOGIES 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 IMOS?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders14,845,3482.04%
Private Companies54,450,0007.49%
Public Companies78,910,39010.9%
Institutions170,786,94023.5%
General Public408,247,44856.1%

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

Top Shareholders

Top 25 shareholders own 41.29% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
10.9%
ASE Technology Holding Co., Ltd.
78,910,390US$78.0m0%no data
5.67%
Yann Yuan Investment Co., Ltd.
41,200,000US$40.7m0%no data
3.36%
Renaissance Technologies LLC
24,411,820US$24.1m-1.32%0.03%
3.17%
The Vanguard Group, Inc.
23,078,788US$22.8m-0.97%no data
2.32%
Dimensional Fund Advisors LP
16,896,167US$16.7m-0.08%no data
2.1%
BlackRock, Inc.
15,249,200US$15.1m0.25%no data
1.7%
Shih-Jye Cheng
12,394,938US$12.3m0%no data
1.6%
Chunghwa Post Co., Ltd.
11,600,000US$11.5m0%no data
1.52%
Acadian Asset Management LLC
11,053,749US$10.9m-1.15%0.03%
1.39%
Norges Bank Investment Management
10,097,840US$10.0m0%no data
1.26%
Taiwan Cooperative Financial Holding Co., Ltd., Asset Management Arm
9,187,000US$9.1m0%2.09%
1.13%
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd., Securities & Investments Arm
8,218,000US$8.1m0%0.14%
0.89%
New Labor Pension Scheme
6,459,056US$6.4m0%0.02%
0.89%
Ensign Peak Advisors, Inc.
6,450,347US$6.4m0%0.01%
0.59%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
4,313,000US$4.3m0%no data
0.48%
Mellon Investments Corporation
3,479,406US$3.4m3.24%no data
0.44%
Capital Investment Trust Corporation
3,236,018US$3.2m0%0.03%
0.42%
Herald Investment Management Ltd.
3,087,334US$3.1m0%0.2%
0.28%
The Renaissance Group LLC
2,066,720US$2.0m-8.06%0.08%
0.28%
Australian Super Pty Ltd
2,020,000US$2.0m0%no data
0.24%
Mega International Investment Trust Co., Ltd.
1,752,935US$1.7m0%0.13%
0.2%
O'Shaughnessy Asset Management, LLC
1,445,620US$1.4m-31.8%0.01%
0.19%
RAM Active Investments S.A.
1,402,300US$1.4m0%0.15%
0.16%
State Street Global Advisors, Inc.
1,160,875US$1.1m-24.3%no data
0.15%
Nomura Asset Management Taiwan Ltd.
1,121,348US$1.1m0%0.04%