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Chipmos Technologies Inc

IMOS
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001123134

No open-market purchases or sales by Chipmos Technologies Inc insiders were filed in the last 90 days; 91 institutions reported holding it in 13F filings for Q2 2026, worth $176.6M in total; no superinvestor holds it.

13F holders, Q4 2025

Institutional positions in Chipmos Technologies Inc as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
58
+7 vs. Q3 2025
Shares held
2.12M
−56.3K (−2.6%) vs. Q3 2025
Total value
$62.7M
+$21.2M (+51.0%) vs. Q3 2025
New holders
9
15 more added
Sold out
2
18 more reduced

Compare with Q3 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting IMOS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2025: 58 institutions
Q1 2021: 40 institutionsQ2 2021: 42 institutionsQ3 2021: 56 institutionsQ4 2021: 50 institutionsQ1 2022: 57 institutionsQ2 2022: 51 institutionsQ3 2022: 52 institutionsQ4 2022: 46 institutionsQ1 2023: 47 institutionsQ2 2023: 47 institutionsQ3 2023: 49 institutionsQ4 2023: 56 institutionsQ1 2024: 62 institutionsQ2 2024: 60 institutionsQ3 2024: 56 institutionsQ4 2024: 52 institutionsQ1 2025: 47 institutionsQ2 2025: 51 institutionsQ3 2025: 51 institutionsQ4 2025: 58 institutionsQ1 2026: 73 institutionsQ2 2026: 91 institutions
Value heldQ4 2025: $62.7M
Q1 2021: $73.9MQ2 2021: $80.0MQ3 2021: $90.8MQ4 2021: $91.7MQ1 2022: $94.8MQ2 2022: $64.6MQ3 2022: $48.7MQ4 2022: $56.7MQ1 2023: $66.1MQ2 2023: $61.7MQ3 2023: $61.4MQ4 2023: $73.1MQ1 2024: $84.3MQ2 2024: $68.8MQ3 2024: $55.6MQ4 2024: $42.3MQ1 2025: $36.9MQ2 2025: $40.1MQ3 2025: $41.5MQ4 2025: $62.7MQ1 2026: $83.4MQ2 2026: $176.6M
Institutions holding IMOS and their total value by quarter
QuarterHoldersValue
Q2 202691$176.6M
Q1 202673$83.4M
Q4 202558$62.7M
Q3 202551$41.5M
Q2 202551$40.1M
Q1 202547$36.9M
Q4 202452$42.3M
Q3 202456$55.6M
Q2 202460$68.8M
Q1 202462$84.3M
Q4 202356$73.1M
Q3 202349$61.4M
Q2 202347$61.7M
Q1 202347$66.1M
Q4 202246$56.7M
Q3 202252$48.7M
Q2 202251$64.6M
Q1 202257$94.8M
Q4 202150$91.7M
Q3 202156$90.8M
Q2 202142$80.0M
Q1 202140$73.9M

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Chipmos Technologies Inc; share changes are against Q3 2025.

Institutions holding IMOS in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Wells Fargo & Company0$80.00%−1−100.0%Reduced
Root Financial Partners, LLC2$590.00%+2New
HHM Wealth Advisors, LLC7$2080.00%00.0%Unchanged
Parkside Financial Bank & Trust11$3260.00%00.0%Unchanged
IFP Advisors, Inc15$4440.00%+15New
Moisand Fitzgerald Tamayo, LLC39$1.16K0.00%00.0%Unchanged
Citigroup Inc48$1.42K0.00%+47+4,700.0%Added
Cornerstone Financial Management LLC56$1.66K0.00%+56New
Winch Advisory Services, LLC60$1.78K0.00%00.0%Unchanged
SBI Securities Co., Ltd.63$1.87K0.00%+60+2,000.0%Added
JPMorgan Chase & Co80$2.37K0.00%00.0%Unchanged
Private Trust Co NA95$2.81K0.00%00.0%Unchanged
CWM, LLC100$3.00K0.00%00.0%Unchanged
Crewe Advisors LLC113$3.35K0.00%00.0%Unchanged
Larson Financial Group LLC192$5.69K0.00%00.0%Unchanged
Coston, McIsaac & Partners217$6.00K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.238$7.05K0.00%−71−23.0%Reduced
Federation des caisses Desjardins du Quebec264$7.82K0.00%−178−40.3%Reduced
Bessemer Group Inc279$8.00K0.00%+279New
EverSource Wealth Advisors, LLC285$8.44K0.00%−96−25.2%Reduced
GWM Advisors LLC303$8.98K0.00%00.0%Unchanged
Royal Bank of Canada377$11.0K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC433$12.8K0.00%+433New
UMA Financial Services, Inc.473$14.0K0.00%−66−12.2%Reduced
Assetmark, Inc584$17.3K0.00%00.0%Unchanged
US Bancorp748$22.2K0.00%−196−20.8%Reduced
Global Retirement Partners, LLC998$29.6K0.00%−11−1.1%Reduced
JNBA Financial Advisors1,000$29.6K0.00%00.0%Unchanged
Farther Finance Advisors, LLC1,185$35.1K0.00%+1,178+16,828.6%Added
Morgan Stanley1,219$36.1K0.00%−470−27.8%Reduced
Bell Investment Advisors, Inc1,399$41.5K0.01%+268+23.7%Added
Allworth Financial LP1,546$45.8K0.00%+173+12.6%Added
Smartleaf Asset Management LLC1,774$54.1K0.00%+1,774New
SRS Capital Advisors, Inc.2,151$63.7K0.00%−175−7.5%Reduced
Westside Investment Management, Inc.2,163$66.0K0.01%00.0%Unchanged
GAMMA Investing LLC3,276$97.1K0.00%+410+14.3%Added
LSV Asset Management5,600$166.0K0.00%00.0%Unchanged
Parallel Advisors, LLC6,280$186.1K0.00%+138+2.2%Added
Connor, Clark & Lunn Investment Management Ltd.8,779$260.1K0.00%+8,779New
RBF Capital, LLC8,965$265.6K0.01%+8,965New
XY Capital Ltd10,596$314.0K0.32%+10,596New
LPL Financial LLC11,058$327.6K0.00%−70−0.6%Reduced
Quadrant Capital Group LLC13,132$389.1K0.01%+1,686+14.7%Added
Bank of America Corp13,696$405.8K0.00%+659+5.1%Added
Citadel Advisors LLC16,268$482.5K0.00%−4,796−22.8%Reduced
UBS Group AG18,368$544.2K0.00%+18,291+23,754.5%Added
Signaturefd, LLC21,237$629.3K0.01%+211+1.0%Added
Rhumbline Advisers21,247$630.2K0.00%−15,838−42.7%Reduced
Ballentine Partners, LLC21,521$637.7K0.01%+1,028+5.0%Added
Parvin Asset Management, LLC22,245$659.1K0.53%−3,100−12.2%Reduced
Goldman Sachs Group Inc27,965$828.6K0.00%+830+3.1%Added
Renaissance Group LLC36,244$1.07M0.04%−15,150−29.5%Reduced
Creative Planning41,876$1.24M0.00%−949−2.2%Reduced
JustInvest LLC73,380$2.18M0.02%+2,240+3.1%Added
Dimensional Fund Advisors LP91,919$2.73M0.00%+356+0.4%Added
BlackRock, Inc.244,680$7.25M0.00%−2,371−1.0%Reduced
Acadian Asset Management LLC253,252$7.50M0.01%−12,140−4.6%Reduced
Renaissance Technologies LLC1,125,190$33.3M0.05%−16,400−1.4%Reduced
Envestnet Asset Management Inc0$00.00%−27,539−100.0%Sold out
Abc Arbitrage SA0$00.00%−15,185−100.0%Sold out