ChipMOS TECHNOLOGIES INC. (IMOS)
NasdaqGS
Price as at 1 Oct 2026, 20:15 UTC. Quotes are delayed.
Fundamentals
Valuation and ratings
ChipMOS TECHNOLOGIES INC. trades at $72.68. We do not hold enough of the inputs to value this company with the confidence the estimate implies, so we publish no fair value for it rather than a number we would not defend.
About ChipMOS TECHNOLOGIES INC.
ChipMOS TECHNOLOGIES INC. engages in the research and development, manufacture, and sale of integrated circuits, and related assembly and testing services in Taiwan, Japan, the People's Republic of China, and internationally. It operates through five segments: Testing; Assembly; Display Panel Driver Semiconductor Assembly and Testing; Bumping; and Others. The company offers leadframe-based packages, such as the small outline package, thin small outline package, and quad flat package; and substrate-based packages, including FBGA, VFBGA, stacked chip-scale package, TFBGA, LGA, COG, and COF; and testing solutions comprising professional wafer and final testing, tester/tooling correlation, test program verification, engineering lot and pilot lot run arrangement, engineering support, device failure mode analysis, and automation system for simple digital logic, complex ASIC, high speed digital, memory, and mixed signal and display driver IC devices. It also provides bumping services; intellectual property management and enabling technologies; and turnkey services, such as wafer bumping/RDL, wafer sort, assembly, final test, and drop shipment to display driver IC, memory IC, and logic mixed-signal IC. The company serves fabless companies, integrated device manufacturers, and foundries. ChipMOS TECHNOLOGIES INC. was incorporated in 1997 and is headquartered in Hsinchu City, Taiwan.
Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.
Super investor ownership
4 of the funds we track reported a position in their latest SEC 13F filing. Largest first:
- Renaissance Technologies, RENAISSANCE TECHNOLOGIES LLC$71.05M · 0.1% of book
- Two Sigma, TWO SIGMA INVESTMENTS, LP$3.26M · 0.0% of book
- Marshall Wace, MARSHALL WACE, LLP$2.21M · 0.0% of book
- Ken Griffin, CITADEL ADVISORS LLC$1.13M · 0.0% of book
A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.
Common questions
Which funds own IMOS?
4 of the institutions we track reported a position in IMOS in their most recent SEC 13F filing. A 13F is filed up to 45 days after quarter end, so it tells you what a fund held then, not what it holds now.
Where does SteadyShares get its IMOS data?
Fundamentals for IMOS come from company filings and exchange data, as listed on NasdaqGS; institutional ownership comes from SEC 13F filings. The share price shown was last refreshed on 1 Oct 2026, 20:15 UTC and is delayed. Metrics we do not hold are left out of the page rather than estimated.
The full research page for IMOS, with financial statements, ownership detail, peer comparison and alerts, is free inside the app.
Data from company filings, exchange quotes and SEC EDGAR 13F disclosures. Quotes are delayed. Metrics we do not have are left out rather than estimated. Educational information, not financial advice.