ChipMOS Technologies Inc
IMOS27.915USD
+0.445+1.62%
Close 11/25, 16:00（ET）Quotes delayed by 15 min
976.98MMarket Cap
138.76P/E TTM
More Details of ChipMOS Technologies Inc Company
ChipMOS Technologies Inc is a Taiwan-based company mainly engaged in the integrated circuits (IC) packaging and testing business. The company's major products and services include multi-chip packaging, thin small-outline packages (TSOP), ball grid array (BGA) packaging and chip on film (COF) packaging services, as well as wafer bumping, wafer-level chip-size packaging, and wafer-overpackaging technologies. The Company's packaged and tested products are mainly used in automotive, information, communication, mobile phone, wearable and consumer electronics related products. The Company also provides customers with full-stage processing and distribution services. The Company mainly operates its businesses within domestic market and overseas markets, including the rest of Asia and the Americas.
ChipMOS Technologies Inc Info
Ticker SymbolIMOS
Company nameChipMOS Technologies Inc
IPO dateApr 19, 2013
CEO- -
Number of employees- -
Security typeOrdinary Share
Fiscal year-endApr 19
AddressNo.1, Yanfa 1st Road, Hsinchu Science Park
CityBAOSHAN
Stock exchangeIraq Stock Exchange
CountryTaiwan
Postal code300
Phone88635770055
Websitehttps://www.chipmos.com/
Ticker SymbolIMOS
IPO dateApr 19, 2013
CEO- -
Company Executives of ChipMOS Technologies Inc
Name
Name/Position
Position
Shareholding
Change
Mr. Jyh-Chau Wang
Mr. Jyh-Chau Wang
Independent Director
Independent Director
--
--
Ms. Fu-Chen Lin
Ms. Fu-Chen Lin
Independent Director
Independent Director
--
--
Ms. Silvia Su
Ms. Silvia Su
Deputy General Manager-Finance & Accounting Management Center, Corporate Governance Officer, Director
Deputy General Manager-Finance & Accounting Management Center, Corporate Governance Officer, Director
--
--
Mr. Shih-Jye Cheng
Mr. Shih-Jye Cheng
Chairman of the Board, General Manager
Chairman of the Board, General Manager
--
--
Mr. Jesse Huang
Mr. Jesse Huang
Senior Deputy General Manager-Strategy & Investor Relations
Senior Deputy General Manager-Strategy & Investor Relations
--
--
Mr. Kun-Yi Chien
Mr. Kun-Yi Chien
Director
Director
--
--
Mr. Hong-Tzer Yang
Mr. Hong-Tzer Yang
Independent Director
Independent Director
--
--
Mr. David Chang
Mr. David Chang
Director
Director
--
--
Mr. Kuang-Hui Chen
Mr. Kuang-Hui Chen
Deputy General Manager - LCDD Production Group
Deputy General Manager - LCDD Production Group
--
--
Mr. Yuan-Feng (Vincent) Hsu
Mr. Yuan-Feng (Vincent) Hsu
Executive Deputy General Manager-TN Operation Manufacturing Center
Executive Deputy General Manager-TN Operation Manufacturing Center
--
--
View more
Name
Name/Position
Position
Shareholding
Change
Mr. Jyh-Chau Wang
Mr. Jyh-Chau Wang
Independent Director
Independent Director
--
--
Ms. Fu-Chen Lin
Ms. Fu-Chen Lin
Independent Director
Independent Director
--
--
Ms. Silvia Su
Ms. Silvia Su
Deputy General Manager-Finance & Accounting Management Center, Corporate Governance Officer, Director
Deputy General Manager-Finance & Accounting Management Center, Corporate Governance Officer, Director
--
--
Mr. Shih-Jye Cheng
Mr. Shih-Jye Cheng
Chairman of the Board, General Manager
Chairman of the Board, General Manager
--
--
Mr. Jesse Huang
Mr. Jesse Huang
Senior Deputy General Manager-Strategy & Investor Relations
Senior Deputy General Manager-Strategy & Investor Relations
--
--
Mr. Kun-Yi Chien
Mr. Kun-Yi Chien
Director
Director
--
--
Revenue Breakdown
Currency: USDUpdated: Mon, Oct 6
Currency: USDUpdated: Mon, Oct 6
FY2024
FY2023
FY2022
FY2021
FY2020
FY2019
By BusinessUSD
Name
Revenue
Proportion
Flat Panel Display Driver IC
228.07M
32.25%
Packaging
167.98M
23.75%
Wafer Bump
156.39M
22.11%
Testing
154.81M
21.89%
By RegionUSD
Name
Revenue
Proportion
Taiwan
563.39M
79.66%
China
52.46M
7.42%
Japan
42.14M
5.96%
Singapore
30.58M
4.32%
Other Foreign
18.69M
2.64%
By Business
By Region
By BusinessUSD
Name
Revenue
Proportion
Flat Panel Display Driver IC
228.07M
32.25%
Packaging
167.98M
23.75%
Wafer Bump
156.39M
22.11%
Testing
154.81M
21.89%
Shareholding Stats
Updated: Sun, Nov 16
Updated: Sun, Nov 16
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Renaissance Technologies LLC
3.26%
Acadian Asset Management LLC
0.76%
Aperio Group, LLC
0.71%
Dimensional Fund Advisors, L.P.
0.26%
Vanguard Personalized Indexing Management, LLC
0.20%
Other
94.81%
Shareholders
Shareholders
Proportion
Renaissance Technologies LLC
3.26%
Acadian Asset Management LLC
0.76%
Aperio Group, LLC
0.71%
Dimensional Fund Advisors, L.P.
0.26%
Vanguard Personalized Indexing Management, LLC
0.20%
Other
94.81%
Shareholder Types
Shareholders
Proportion
Hedge Fund
3.32%
Investment Advisor
1.61%
Investment Advisor/Hedge Fund
1.30%
Research Firm
0.12%
Pension Fund
0.02%
Other
93.63%
Institutional Shareholding
Updated: Wed, Oct 1
Updated: Wed, Oct 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q3
105
2.21M
6.24%
-457.27K
2025Q2
100
2.34M
6.53%
-366.77K
2025Q1
105
2.30M
6.41%
-459.64K
2024Q4
107
2.35M
6.45%
-498.65K
2024Q3
108
2.49M
6.84%
-562.64K
2024Q2
113
2.74M
7.54%
-497.25K
2024Q1
120
2.77M
7.61%
-477.94K
2023Q4
115
2.77M
7.61%
-463.49K
2023Q3
116
2.74M
7.53%
-395.24K
2023Q2
110
2.63M
7.23%
-494.09K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Renaissance Technologies LLC
1.15M
3.25%
-16.00K
-1.37%
Jun 30, 2025
Acadian Asset Management LLC
265.39K
0.75%
+14.70K
+5.86%
Jun 30, 2025
Aperio Group, LLC
248.30K
0.7%
+59.84K
+31.75%
Jun 30, 2025
Dimensional Fund Advisors, L.P.
94.17K
0.27%
-3.25K
-3.33%
Jun 30, 2025
Vanguard Personalized Indexing Management, LLC
69.19K
0.2%
+27.62K
+66.43%
Jun 30, 2025
Renaissance Investment Management
89.89K
0.25%
-11.38K
-11.23%
Jun 30, 2025
Creative Planning, Inc.
45.28K
0.13%
+15.15K
+50.28%
Jun 30, 2025
Rhumbline Advisers Ltd. Partnership
37.59K
0.11%
+12.76K
+51.37%
Jun 30, 2025
Envestnet Asset Management, Inc.
57.09K
0.16%
+1.21K
+2.16%
Jun 30, 2025
View more
Related ETFs
Updated: Thu, Nov 6
Updated: Thu, Nov 6
Name
Proportion
ActivePassive International Equity ETF
0%
DFA Dimensional Emerging Core Equity Market ETF
0%
DFA Dimensional Emerging Markets Value ETF
0%
DFA Dimensional Emerging Markets Core Equity 2 ETF
0%
ActivePassive International Equity ETF
Proportion0%
DFA Dimensional Emerging Core Equity Market ETF
Proportion0%
DFA Dimensional Emerging Markets Value ETF
Proportion0%
DFA Dimensional Emerging Markets Core Equity 2 ETF
Proportion0%
Dividend
A total of
301.29M
USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
Jun 11, 2024
IMOS.NB Final Cash Dividend of gross USD 1.098163 paid on Jul 26, 2024 going ex on Jun 27, 2024
Jun 27, 2024
Jul 26, 2024
Jun 27, 2024
May 31, 2023
IMOS.NB Final Cash Dividend of gross USD 1.476772 paid on Jul 27, 2023 going ex on Jun 29, 2023
Jun 30, 2023
Jul 27, 2023
Jun 29, 2023
May 31, 2022
IMOS.NB Final Cash Dividend of gross USD 2.875965 paid on Jul 27, 2022 going ex on Jun 29, 2022
Jun 30, 2022
Jul 27, 2022
Jun 29, 2022
Jul 20, 2021
IMOS.NB Final Cash Dividend of gross USD 1.58188 paid on Sep 08, 2021 going ex on Aug 06, 2021
Aug 09, 2021
Sep 08, 2021
Aug 06, 2021
Jun 09, 2020
IMOS.NB Final Cash Dividend of gross USD 1.226742 paid on Aug 07, 2020 going ex on Jul 01, 2020
Jul 02, 2020
Aug 07, 2020
Jul 01, 2020
Stock Split
Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
FAQs
Who are the top five shareholders of ChipMOS Technologies Inc?
The top five shareholders of ChipMOS Technologies Inc are:
Renaissance Technologies LLC holds 1.15M shares, accounting for 3.25% of the total shares.
Acadian Asset Management LLC holds 265.39K shares, accounting for 0.75% of the total shares.
Aperio Group, LLC holds 248.30K shares, accounting for 0.70% of the total shares.
Dimensional Fund Advisors, L.P. holds 94.17K shares, accounting for 0.27% of the total shares.
Vanguard Personalized Indexing Management, LLC holds 69.19K shares, accounting for 0.20% of the total shares.
Renaissance Technologies LLC holds 1.15M shares, accounting for 3.25% of the total shares.
Acadian Asset Management LLC holds 265.39K shares, accounting for 0.75% of the total shares.
Aperio Group, LLC holds 248.30K shares, accounting for 0.70% of the total shares.
Dimensional Fund Advisors, L.P. holds 94.17K shares, accounting for 0.27% of the total shares.
Vanguard Personalized Indexing Management, LLC holds 69.19K shares, accounting for 0.20% of the total shares.
What are the top three shareholder types of ChipMOS Technologies Inc?
The top three shareholder types of ChipMOS Technologies Inc are:
Renaissance Technologies LLC
Acadian Asset Management LLC
Aperio Group, LLC
Renaissance Technologies LLC
Acadian Asset Management LLC
Aperio Group, LLC
How many institutions hold shares of ChipMOS Technologies Inc (IMOS)?
As of 2025Q3, 105 institutions hold shares of ChipMOS Technologies Inc, with a combined market value of approximately 2.21M, accounting for 6.24% of the total shares. Compared to 2025Q2, institutional shareholding has increased by -0.30%.
What is the biggest source of revenue for ChipMOS Technologies Inc?
In FY2024, the Flat Panel Display Driver IC business generated the highest revenue for ChipMOS Technologies Inc, amounting to 228.07M and accounting for 32.25% of total revenue.
