CHIPMOS TECHNOLOGIES INC

IMOSNASDAQ

$83.30+10.62 (+14.61%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

CHIPMOS TECHNOLOGIES INC price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+305.4%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Renaissance Technologies LLC	0.16%	$71.1M	0.10%	Not reported
BlackRock, Inc.	0.04%	$16.4M	0.00%	Not reported
Acadian Asset Management LLC	0.03%	$12.6M	0.02%	Not reported
XY Capital Ltd	0.02%	$8.37M	8.08%	New Not reported
Dimensional Fund Advisors LP	0.01%	$5.69M	0.00%	Not reported
Vanguard Personalized Indexing Management, LLC	0.01%	$4.66M	0.04%	Not reported
Envestnet Asset Management Inc	0.01%	$3.41M	0.00%	Not reported
Jane Street Group, LLC	0.01%	$3.4M	0.00%	Not reported
Two Sigma Investments, LP	0.01%	$3.26M	0.00%	Not reported
Creative Planning	0.01%	$3.17M	0.00%	Not reported
Marshall Wace, LLP	0.00%	$2.21M	0.00%	Not reported
Renaissance Group LLC	0.00%	$2.19M	0.09%	Reduce 2.96%
Qube Research & Technologies Ltd	0.00%	$2.1M	0.00%	Not reported
Caprock Group, LLC	0.00%	$2.01M	0.04%	Add 88.50%
Ballentine Partners, LLC	0.00%	$1.72M	0.02%	Not reported
Rhumbline Advisers	0.00%	$1.65M	0.00%	Not reported
JPMorgan Chase & Co	0.00%	$1.28M	0.00%	Not reported
Susquehanna International Group, LLP	0.00%	$1.34M	0.00%	Not reported
Signaturefd, LLC	0.00%	$1.33M	0.02%	Not reported
XTX Topco Ltd	0.00%	$1.27M	0.02%	Not reported
LVW Advisors, LLC	0.00%	$1.21M	0.10%	Add 99.18%
Citadel Advisors LLC	0.00%	$1.13M	0.00%	Not reported
Trexquant Investment LP	0.00%	$1.06M	0.01%	Not reported
Kathmere Capital Management, LLC	0.00%	$861K	0.05%	Add 135.41%
Bank of America Corp	0.00%	$821K	0.00%	Not reported
LPL Financial LLC	0.00%	$819K	0.00%	Not reported
Ritholtz Wealth Management	0.00%	$575K	0.01%	Not reported
TD Waterhouse Canada Inc.	0.00%	$517K	0.00%	Not reported
Morgan Stanley	0.00%	$512K	0.00%	Not reported
Vident Advisory, LLC	0.00%	$489K	0.00%	Not reported
Mariner, LLC	0.00%	$459K	0.00%	Not reported
BNP Paribas Financial Markets	0.00%	$435K	0.00%	Not reported
Parallel Advisors, LLC	0.00%	$420K	0.01%	Not reported
Engineers Gate Manager LP	0.00%	$373K	0.00%	Not reported
Delphi Management Inc	0.00%	$367K	0.36%	Reduce 19.62%
LSV Asset Management	0.00%	$360K	0.00%	Not reported
Foster Group, Inc.	0.00%	$339K	0.01%	New Not reported
Quadrature Capital Ltd	0.00%	$307K	0.00%	Not reported
&Partners	0.00%	$290K	0.00%	New Not reported
Quantinno Capital Management LP	0.00%	$269K	0.00%	New Not reported
Goldman Sachs Group Inc	0.00%	$267K	0.00%	Not reported
Geode Capital Management, LLC	0.00%	$238K	0.00%	Not reported
Squarepoint Ops LLC	0.00%	$235K	0.00%	Not reported
Evergreen Capital Management LLC	0.00%	$235K	0.00%	New Not reported
GAMMA Investing LLC	0.00%	$216K	0.01%	Not reported
Bank of Montreal	0.00%	$215K	0.00%	Not reported
Ascent Group, LLC	0.00%	$209K	0.01%	New Not reported
SmartHarvest Portfolios, LLC	0.00%	$200K	0.06%	New Not reported
Westside Investment Management, Inc.	0.00%	$139K	0.02%	Not reported
Smartleaf Asset Management LLC	0.00%	$103K	0.00%	Not reported

50 of 80 holders

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