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Disclosery

IMOS CHIPMOS TECHNOLOGIES INC

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ADR (ADR), issuer CIK 1123134

91 managers (91 13F filers) reported a position in IMOS shares at 2026-06-30, 2,751,698 shares in all. 28 filers opened a position and 9 filers sold out during the quarter.

Managers
91
13F filers
91
New
28
Added
30
Reduced
18
Sold out
9
Shares held by filers
2,751,698

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
RENAISSANCE TECHNOLOGIES LLC1,105,890$71.1M0.1%-12,10013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.255,464$16.4M<0.01%+1,13813F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC197,066$12.6M0.02%-28,45513F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC172,425$11.1M0.05%+92,70213F-HRTimeline
XY Capital Ltd130,326$8.37M9.62%new13F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP88,685$5.69M<0.01%-3,56913F-HRTimelineGroup
Vanguard Personalized Indexing Manageme…in group VANGUARD GROUP INC72,464$4.66M0.04%+3,75413F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC53,138$3.41M<0.01%-1,60113F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC52,853$3.4M<0.01%+43,74013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP50,810$3.26M<0.01%+20,58913F-HRTimelineGroup
Creative Planningin group Creative Planning49,378$3.17M<0.01%+4,54913F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP34,423$2.21M<0.01%+1,82013F-HRTimelineGroup
RENAISSANCE GROUP LLC34,140$2.19M0.09%-1,04013F-HRTimeline
Qube Research & Technologies Ltd32,641$2.1M<0.01%new13F-HRTimeline
Caprock Group, LLC30,909$2.01M0.04%+14,51213F-HRTimeline
Ballentine Partners, LLC26,847$1.72M0.02%+3,97113F-HRTimeline
RHUMBLINE ADVISERS25,707$1.65M<0.01%+1,31413F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…20,814$1.34M<0.01%new13F-HRTimelineGroup
SIGNATUREFD, LLC20,711$1.33M0.02%-18613F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO21,887$1.28M<0.01%+21,80713F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd19,773$1.27M0.02%+11,10713F-HRTimelineGroup
LVW Advisors, LLC18,898$1.21M0.1%+9,41013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC17,647$1.13M<0.01%-7,21513F-HRTimelineGroup
Trexquant Investment LP16,441$1.06M0.01%+8,97513F-HRTimeline
Kathmere Capital Management, LLC13,395$861K0.05%+7,70513F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/12,777$821K<0.01%-14513F-HRTimelineGroup
LPL Financial LLC12,747$819K<0.01%-72213F-HRTimeline
QUADRANT CAPITAL GROUP LLC12,071$776K0.02%-1,51813F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT8,949$575K0.01%new13F-HR/ATimeline
TD Waterhouse Canada Inc.7,977$517K<0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY7,970$512K<0.01%+6,61713F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC7,612$489K<0.01%new13F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC7,145$459K<0.01%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS6,764$435K<0.01%+4,62413F-HRTimelineGroup
Parallel Advisors, LLC6,544$420K0.01%+20213F-HRTimeline
Engineers Gate Manager LP5,800$373K<0.01%new13F-HRTimeline
DELPHI MANAGEMENT INC /MA/5,715$367K0.36%-1,39513F-HRTimeline
LSV ASSET MANAGEMENT5,600$360K<0.01%013F-HRTimeline
Foster Group, Inc.5,269$339K0.01%new13F-HRTimeline
Connor, Clark & Lunn Investment Managem…5,138$330K<0.01%-4,99613F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd4,776$307K<0.01%-15,15713F-HRTimelineGroup
HRT FINANCIAL LP4,763$306K<0.01%new13F-HRTimeline
&PARTNERS4,519$290K<0.01%new13F-HRTimeline
Quantinno Capital Management LP4,184$269K<0.01%new13F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC4,160$267K<0.01%new13F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC4,197$267K<0.01%new13F-HRTimelineGroup
Arax Advisory Partners4,082$262K<0.01%+1,93113F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC3,698$238K<0.01%new13F-HRTimelineGroup
EVERGREEN CAPITAL MANAGEMENT LLC3,617$235K<0.01%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC3,655$235K<0.01%new13F-HRTimelineGroup
GAMMA Investing LLC3,363$216K0.01%+12313F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/3,344$215K<0.01%new13F-HRTimelineGroup
Ascent Group, LLCin group Ascent Group, LLC3,260$209K0.01%new13F-HRTimelineGroup
SmartHarvest Portfolios, LLC3,115$200K0.06%new13F-HRTimeline
Westside Investment Management, Inc.2,163$139K0.02%013F-HRTimeline
Farther Finance Advisors, LLC1,654$106K<0.01%+7713F-HRTimeline
Smartleaf Asset Management LLC1,774$103K<0.01%013F-HRTimeline
Allworth Financial LP1,574$101K<0.01%-72013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\940$60.4K<0.01%+15913F-HRTimelineGroup
Global Retirement Partners, LLC934$60K<0.01%13F-HRTimeline
Bell Investment Advisors, Inc653$42K0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.623$40K<0.01%+18513F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC605$38.9K<0.01%+5513F-HRTimelineGroup
UBS Group AGin group UBS Group AG568$36.5K<0.01%+56713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC550$35.3K<0.01%new13F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC522$33.9K<0.01%+6513F-HRTimeline
SIMPLEX TRADING, LLC428$27.5K<0.01%new13F-HRTimeline
NewEdge Advisors, LLC424$27.2K<0.01%-37313F-HRTimeline
Physician Wealth Advisors, Inc.369$23.7K<0.01%-12113F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC279$18K<0.01%013F-HRTimelineGroup
Integrated Wealth Concepts LLC270$17.3K<0.01%new13F-HRTimeline
Federation des caisses Desjardins du Qu…264$17K<0.01%013F-HRTimeline
GROUP ONE TRADING LLC248$15.9K<0.01%new13F-HRTimeline
Coston, McIsaac & Partners217$13K<0.01%013F-HRTimeline
Larson Financial Group LLC192$12.3K<0.01%013F-HRTimeline
AdvisorNet Financial, Inc150$9.64K<0.01%013F-HRTimeline
Crewe Advisors LLC113$7.26K<0.01%013F-HRTimeline
Cornerstone Financial Management LLC109$7K0.01%+2813F-HR/ATimeline
FIDUCIARY FINANCIAL ADVISORS78$4.95K<0.01%new13F-HRTimeline
PRIVATE TRUST CO NA77$4.95K<0.01%-1813F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…66$4.24K<0.01%+113F-HRTimelineGroup
Winch Advisory Services, LLC60$3.85K<0.01%013F-HRTimeline
Dogwood Wealth Management LLC51$3.28K<0.01%013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.50$3K<0.01%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
SBI Securities Co., Ltd.43$2.76K<0.01%+4013F-HRTimeline
Moisand Fitzgerald Tamayo, LLC39$2.51K<0.01%013F-HRTimeline
Silver Grove Financial Group, Inc.30$1.93K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA21$1K<0.01%-59513F-HRTimelineGroup
IFP Advisors, Inc15$964<0.01%013F-HRTimeline
Caitong International Asset Management …1$64<0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN1$62<0.01%+113F-HRTimelineGroup