IMOS is the ticker symbol for CHIPMOS TECHNOLOGIES INC, a publicly traded Technology sector company listed on Nasdaq. 13F Pro tracks IMOS with AI-powered analysis, an AI quality score, SEC EDGAR financials, insider transactions, and institutional 13F holdings — all sourced directly from public SEC filings.

Is IMOS a good stock to buy?

IMOS is tracked on 13F Pro with SEC EDGAR data, but is not currently included in our AI quality ranking. The full company profile with financials and AI insights is at https://13fpro.ai/company/IMOS.

Where does 13F Pro source IMOS data?

All CHIPMOS TECHNOLOGIES INC fundamentals and ownership data come directly from SEC EDGAR. CHIPMOS TECHNOLOGIES INC files with the SEC under CIK 1123134. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

CHIPMOS TECHNOLOGIES INC IMOS

NasdaqLarge CapTechnology

13F Pro Quality Score

Not in ranked universe

Pending next ranking run

This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.

Revenue

$762.92M

Quarter to Dec 31

Net income

$17.55M

Quarter to Dec 31

Free cash flow

$4.63M

Quarter to Dec 31

Operating margin

4.8%

Quarter to Dec 31

Top Institutional Holders

as of Q2 2026

$176.67M total

RENAISSANCE TECHNOLOGIES LLC

$71.05M-1.1%

BlackRock, Inc.

$16.41M+0.4%

ACADIAN ASSET MANAGEMENT LLC

$12.65M-12.6%

O'SHAUGHNESSY ASSET MANAGEMENT, LLC

$11.08M+116.3%

XY Capital Ltd

$8.37MNew

DIMENSIONAL FUND ADVISORS LP

$5.69M-3.9%

Vanguard Personalized Indexing Management, LLC

$4.66M+5.5%

ENVESTNET ASSET MANAGEMENT INC

$3.41M-2.9%

JANE STREET GROUP, LLC

$3.40M+480.0%

TWO SIGMA INVESTMENTS, LP

$3.26M+68.1%

Creative Planning

$3.17M+10.1%

MARSHALL WACE, LLP

$2.21M+5.6%

RENAISSANCE GROUP LLC

$2.19M-3.0%

Qube Research & Technologies Ltd

$2.10MNew

Caprock Group, LLC

$2.01M+88.5%

Ballentine Partners, LLC

$1.72M+17.4%

RHUMBLINE ADVISERS

$1.65M+5.4%

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$1.34MNew

$1.33M-0.9%

$1.28MNew

$1.27M+128.2%

$1.21M+99.2%

$1.13M-29.0%

Trexquant Investment LP

$1.06M+120.2%

Kathmere Capital Management, LLC

$860.6K+135.4%

See all 92 institutional holders →

Reading the latest SEC filing…

Key Metrics

Revenue

FY 2025

EDGAR

Net Income

FY 2025

EDGAR

Operating Margin

FY 2025

EDGAR

ROIC

FY 2025

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Free Cash Flow

FY 2025

EDGAR

Loading ratio trend…

IMOS key financials by period

Reported revenue, net income and operating margin by fiscal year, from CHIPMOS TECHNOLOGIES INC's annual filings on SEC EDGAR.

CHIPMOS TECHNOLOGIES INC reported revenue, net income and margins by fiscal period, from SEC filings.
Period	Form	Revenue	Net income	Op. marginOperating margin
FY 2025	20-F	$762.9M	$17.6M	4.8%
FY 2024	20-F	$692.2M	$43.9M	5.6%
FY 2023	20-F	$697.5M	$64.3M	8.9%
FY 2022	20-F	$765.3M	$111.9M	13.7%
FY 2021	20-F	$987.7M	$178.0M	20.3%
FY 2020	20-F	$819.5M	$84.7M	15.5%

Source: IMOS filings on SEC EDGAR →

About CHIPMOS TECHNOLOGIES INC (IMOS): stock profile, AI score and financials

CHIPMOS TECHNOLOGIES INC (IMOS) stock profile, AI quality score, and SEC EDGAR financial data, a Technology sector company. IMOS is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Based on the latest XBRL financial filings (FY 2025), CHIPMOS TECHNOLOGIES INC reports quarterly revenue of $762.9M, net income of $17.6M, an operating margin of 4.8%. Top institutional holders of IMOS by reported 13-F value include RENAISSANCE TECHNOLOGIES, BlackRock, ACADIAN ASSET MANAGEMENT, based on the most recent SEC filings. IMOS trades on the Nasdaq exchange and files with the SEC under CIK 1123134. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate IMOS daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for CHIPMOS TECHNOLOGIES INC directly from SEC EDGAR.

SEC EDGAR: CIK 1123134 →