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Chipmos Technologies (IMOS) Institutional Ownership

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$56.38 +0.23 (+0.41%)
Closing price 09/3/2026 04:00 PM Eastern
Extended Trading
$56.40 +0.02 (+0.04%)
As of 04:00 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Chipmos Technologies (NASDAQ:IMOS)

Current
Institutional Ownership
Percentage
7.39%
Number of
Institutional Buyers
(last 12 months)
20
Total
Institutional Inflows
(last 12 months)
$11.24M
Number of
Institutional Sellers
(last 12 months)
11
Total
Institutional Outflows
(last 12 months)
$2.92M
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IMOS Institutional Buying and Selling by Quarter

Chipmos Technologies Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/23/2026 XY Capital Ltd130,326$8.37M8.1%N/A0.370%
8/22/2026 TD Waterhouse Canada Inc.7,977$517K0.0%N/A0.023%
7/7/2026 Foster Group Inc.5,269$339K0.0%N/A0.015%
6/3/2026 NewEdge Advisors LLC797$29K0.0%+163.0%0.002%
5/19/2026 Bank of America Corp DE12,922$462K0.0%-5.7%0.037%
5/18/2026 Parvin Asset Management LLC21,770$779K0.6%-2.1%0.062%
5/14/2026 Renaissance Technologies LLC1,117,990$40.00M0.1%-0.6%3.173%
5/7/2026 Dimensional Fund Advisors LP92,254$3.30M0.0%+0.4%0.262%
4/28/2026 Kathmere Capital Management LLC5,690$204K0.0%N/A0.016%
4/20/2026 Delphi Management Inc. MA7,110$254K0.3%N/A0.020%
2/17/2026 RBF Capital LLC8,965$266K0.0%N/A0.025%
2/16/2026 Vanguard Personalized Indexing Management LLC73,380$2.18M0.0%+3.1%0.208%
2/13/2026 Smartleaf Asset Management LLC1,774$54K0.0%N/A0.005%
2/13/2026 Quadrant Capital Group LLC13,132$389K0.0%+14.7%0.037%
2/12/2026 Renaissance Technologies LLC1,125,190$33.34M0.1%-1.4%3.194%
2/12/2026 Dimensional Fund Advisors LP91,919$2.73M0.0%+0.4%0.261%
2/12/2026 XY Capital Ltd10,596$314K0.2%N/A0.030%
2/11/2026 Renaissance Group LLC36,244$1.07M0.0%-29.5%0.103%
2/10/2026 Goldman Sachs Group Inc.27,965$829K0.0%+3.1%0.079%
2/3/2026 Ballentine Partners LLC21,521$638K0.0%+5.0%0.061%
1/23/2026 Farther Finance Advisors LLC1,185$35K0.0%+16,828.6%0.003%
1/5/2026 GAMMA Investing LLC3,276$97K0.0%+14.3%0.009%
12/2/2025 Allworth Financial LP1,373$26K0.0%+74.7%0.004%
11/17/2025 Parvin Asset Management LLC25,345$484K0.4%-2.0%0.071%
11/17/2025 Bank of America Corp DE13,037$249K0.0%+10.0%0.036%
11/14/2025 Creative Planning42,825$818K0.0%-5.4%0.119%
11/13/2025 Quadrant Capital Group LLC11,446$219K0.0%N/A0.032%
11/13/2025 Parallel Advisors LLC6,142$117K0.0%+44.4%0.017%
11/12/2025 Dimensional Fund Advisors LP91,563$1.75M0.0%-2.8%0.255%
11/6/2025 LSV Asset Management5,600$107K0.0%-17.6%0.016%
11/6/2025 Rhumbline Advisers37,085$711K0.0%-1.4%0.103%
11/6/2025 ABC Arbitrage SA15,185$290K0.0%N/A0.042%
11/5/2025 Renaissance Group LLC51,394$982K0.0%-42.8%0.143%
11/5/2025 Envestnet Asset Management Inc.27,539$526K0.0%-51.8%0.077%
11/4/2025 Westside Investment Management Inc.2,163$42K0.0%+125.5%0.006%
11/3/2025 Ballentine Partners LLC20,493$392K0.0%-35.5%0.057%
10/31/2025 Vanguard Personalized Indexing Management LLC71,140$1.36M0.0%+2.8%0.198%
10/21/2025 Signaturefd LLC21,026$402K0.0%-5.2%0.059%
10/2/2025 GAMMA Investing LLC2,866$55K0.0%+131.7%0.008%
8/15/2025 Bank of America Corp DE11,852$215K0.0%+71.8%0.033%
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8/12/2025 Rhumbline Advisers37,595$681K0.0%+51.4%0.105%
8/11/2025 Renaissance Group LLC89,889$1.63M0.1%-11.2%0.251%
8/8/2025 Creative Planning45,283$820K0.0%+50.3%0.126%
8/7/2025 Acadian Asset Management LLC265,392$4.80M0.0%+5.9%0.740%
8/1/2025 Envestnet Asset Management Inc.57,091$1.03M0.0%+2.2%0.159%
7/25/2025 Vanguard Personalized Indexing Management LLC69,191$1.25M0.0%+66.4%0.193%
7/16/2025 Signaturefd LLC22,180$402K0.0%+27.0%0.062%
7/15/2025 Ballentine Partners LLC31,793$576K0.0%+110.7%0.089%
6/27/2025 Goldman Sachs Group Inc.37,567$633K0.0%-24.6%0.105%
5/29/2025Rhumbline Advisers24,836$418K0.0%-25.1%0.068%
5/21/2025Acadian Asset Management LLC250,695$4.21M0.0%+14.5%0.689%
5/16/2025Goldman Sachs Group Inc.37,567$633K0.0%-24.6%0.103%
5/8/2025Wealthquest Corp3,092$52K0.0%N/A0.009%
5/2/2025Signaturefd LLC17,464$294K0.0%-17.2%0.048%
5/1/2025Ballentine Partners LLC15,086$254K0.0%-13.0%0.041%
4/29/2025Envestnet Asset Management Inc.55,886$941K0.0%+35.4%0.154%
4/23/2025Wealthquest Corp3,092$52K0.0%N/A0.009%
4/8/2025Rhumbline Advisers24,836$418K0.0%-25.1%0.068%
2/17/2025Two Sigma Advisers LP13,058$246K0.0%-5.1%0.036%
2/17/2025Two Sigma Investments LP13,990$263K0.0%-22.2%0.038%
2/17/2025Bank of America Corp DE8,613$162K0.0%+8.6%0.024%
2/14/2025Parvin Asset Management LLC26,845$505K0.5%N/A0.074%
2/14/2025Tower Research Capital LLC TRC5,500$104K0.0%+1,000.0%0.015%
2/14/2025Dimensional Fund Advisors LP96,468$1.82M0.0%-1.6%0.265%
2/13/2025Renaissance Group LLC98,627$1.86M0.1%-4.6%0.271%
2/13/2025Renaissance Technologies LLC1,183,790$22.29M0.0%-3.0%3.256%
2/13/2025Quadrant Capital Group LLC26,069$491K0.0%-21.0%0.072%
2/13/2025Envestnet Asset Management Inc.41,266$777K0.0%-11.2%0.113%
2/12/2025O Shaughnessy Asset Management LLC36,619$690K0.0%-49.3%0.101%
2/12/2025JPMorgan Chase & Co.4,083$77K0.0%+761.4%0.011%
2/6/2025Lindbrook Capital LLC3,201$60K0.0%+34.8%0.009%
1/30/2025Rhumbline Advisers33,139$624K0.0%+5.3%0.091%
1/30/2025ABC Arbitrage SA20,862$393K0.1%N/A0.057%
1/29/2025XY Capital Ltd10,020$189K0.1%N/A0.028%
1/16/2025Ballentine Partners LLC17,348$327K0.0%+11.6%0.048%
11/7/2024Caprock Group LLC11,943$279K0.0%-26.4%0.033%
10/23/2024Ballentine Partners LLC15,547$364K0.0%+20.2%0.043%
10/18/2024Blue Trust Inc.9,429$221K0.0%+18.0%0.026%
10/11/2024Creative Planning26,794$627K0.0%-13.0%0.074%
10/10/2024Ritholtz Wealth Management16,374$383K0.0%-23.3%0.045%
8/12/2024Vanguard Personalized Indexing Management LLC55,046$1.43M0.0%+4.4%0.151%
8/9/2024Renaissance Technologies LLC1,236,891$32.30M0.1%-0.5%3.402%
8/9/2024Dimensional Fund Advisors LP96,985$2.53M0.0%-0.5%0.267%
8/6/2024Ballentine Partners LLC12,936$338K0.0%-4.0%0.036%
8/6/2024Caprock Group LLC16,222$441K0.0%N/A0.045%
8/1/2024Rhumbline Advisers28,489$744K0.0%-32.1%0.078%
8/1/2024Ritholtz Wealth Management21,339$557K0.0%-6.2%0.059%
7/18/2024Blue Trust Inc.7,989$209K0.0%+49,831.3%0.022%
5/13/2024O Shaughnessy Asset Management LLC114,639$3.61M0.0%+1.4%0.315%
5/9/2024HBK Sorce Advisory LLC6,399$201K0.0%N/A0.018%
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5/8/2024QRG Capital Management Inc.7,540$237K0.0%-6.9%0.021%
5/1/2024BNP Paribas Financial Markets1,340$42K0.0%N/A0.004%
4/26/2024JNBA Financial Advisors1,000$31K0.0%N/A0.003%
4/11/2024Ballentine Partners LLC13,480$424K0.0%+47.6%0.037%
2/13/2024Systematic Alpha Investments LLC2,526$69K0.0%-55.8%0.007%
2/9/2024Verdad Advisers LP47,800$1.30M2.6%-4.4%0.131%
2/9/2024Renaissance Group LLC105,227$2.86M0.1%+6.7%0.289%
2/8/2024Quadrant Capital Group LLC40,751$1.11M0.1%+9.2%0.112%
2/8/2024Vanguard Personalized Indexing Management LLC47,591$1.30M0.0%-13.6%0.131%
2/7/2024QRG Capital Management Inc.8,099$220K0.0%N/A0.022%


IMOS Institutional Ownership - Frequently Asked Questions

During the previous two years, 39 institutional investors and hedge funds held shares of Chipmos Technologies. The most heavily invested institutionals were Renaissance Technologies LLC ($40.00M), XY Capital Ltd ($8.37M), Acadian Asset Management LLC ($4.80M), Dimensional Fund Advisors LP ($3.30M), Vanguard Personalized Indexing Management LLC ($2.18M), Renaissance Group LLC ($1.07M), and Goldman Sachs Group Inc. ($829K).Learn more on Chipmos Technologies' institutional investors.

7.39% of Chipmos Technologies' stock is owned by institutional investors. Learn more on IMOS's institutional investor holdings.

Of the 31 institutional investors that purchased Chipmos Technologies' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: XY Capital Ltd ($150.94K), Acadian Asset Management LLC ($46.47K), ABC Arbitrage SA ($36.05K), Vanguard Personalized Indexing Management LLC ($31.81K), Parvin Asset Management LLC ($26.85K), Ballentine Partners LLC ($22.15K), and Envestnet Asset Management Inc. ($15.83K).

Institutional investors have bought a total of 221,339 shares in the last 24 months. This purchase volume represents approximately $11.24M in transactions.

Of the 11 institutional investors that sold Chipmos Technologies' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Renaissance Group LLC ($53.65K), Envestnet Asset Management Inc. ($29.55K), Renaissance Technologies LLC ($23.60K), Ballentine Partners LLC ($11.30K), Dimensional Fund Advisors LP ($2.61K), Creative Planning ($2.46K), and LSV Asset Management ($1.20K).

Institutional investors have sold a total of 127,800 shares in the last 24 months. This volume of shares sold represents approximately $2.92M in transactions.


Related Companies

Institutional ownership data for NASDAQ:IMOS is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/23/2026. New 13F filings are added each quarter as they're published.
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