Main Shareholders

Main Shareholders (Top 10)

Information on Relationships among the Top 10 Shareholders and Whether They Are Related Parties, Spouses, or Relatives Within the Second Degree of Kinship
As of April 11, 2025; Unit: Shares
Name
Shares Held Personally
%
Spouse & Minor Children Shares
%
Shares Held Under Others’ Names
%
Relationships (if any)
Remarks
ChipMOS TECHNOLOGIES INC.
Rep: Wu, Chin-Chuan
20,535,212
43.53%
0
0%
0
0%
None
None
Zhang, Guang-Hui
747,000
1.58%
0
0%
0
0%
None
None
Deutsche Bank AG Taipei Branch Custody Account for Illinois Teachers’ Retirement System Investment Account
274,000
0.58%
0
0%
0
0%
None
None
CTBC Bank Co., Ltd. in Trust for the Employee Stock Ownership Trust of Advanced Analog Technology, Inc.
247,949
0.53%
0
0%
0
0%
None
None
Hsu, Shao-Huang
210,000
0.45%
0
0%
0
0%
None
None
Zhang, Pei
200,000
0.42%
0
0%
0
0%
None
None
Lin, Bo-Zheng
170,000
0.36%
0
0%
0
0%
None
None
Ting Shun Metal Industry Co., Ltd.
140,000
0.30%
0
0%
0
0%
None
None
Zheng, Jing-Ping
132,000
0.28%
0
0%
0
0%
None
None
Cai, Qing-Yi
131,000
0.28%
0
0%
0
0%
None
None