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Comcast (CMCSA) Institutional Ownership

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$25.20 +0.03 (+0.12%)
Closing price 09/11/2026 04:00 PM Eastern
Extended Trading
$25.18 -0.02 (-0.10%)
As of 09/11/2026 07:58 PM 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 Comcast (NASDAQ:CMCSA)

Current
Institutional Ownership
Percentage
84.32%
Number of
Institutional Buyers
(last 12 months)
1140
Total
Institutional Inflows
(last 12 months)
$14.79B
Number of
Institutional Sellers
(last 12 months)
1194
Total
Institutional Outflows
(last 12 months)
$6.64B
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CMCSA Institutional Buying and Selling by Quarter

Comcast Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/11/2026Talon Private Wealth LLC11,159$274K0.0%N/A0.000%
9/9/2026 Junto Capital Management LP1,668,929$40.97M0.7%N/A0.047%
9/9/2026 IPG Investment Advisors LLC29,690$729K0.1%N/A0.001%
9/9/2026 MCF Advisors LLC51,183$1.26M0.0%+31.7%0.001%
9/9/2026 National Pension Service10,585,616$259.88M0.2%+2.2%0.298%
9/9/2026 BlueCrest Capital Management Ltd20,000$491K0.0%+100.0%0.001%
9/9/2026 Engineers Gate Manager LP67,172$1.65M0.0%+561.0%0.002%
9/9/2026 Cidel Asset Management Inc.109,575$2.69M0.1%+11.7%0.003%
9/9/2026 Plimoth Trust Co. LLC8,154$200K0.0%-22.8%0.000%
9/9/2026 Capital Analysts LLC15,395$378K0.0%-2.8%0.000%
9/9/2026 SVB Wealth LLC36,062$885K0.1%-41.8%0.001%
9/9/2026 Pinnacle Wealth Management Advisory Group LLC46,931$1.15M0.1%+2.4%0.001%
9/9/2026 NorthRock Partners LLC38,422$943K0.0%-9.1%0.001%
9/9/2026 Integrated Wealth Concepts LLC107,203$2.83M0.0%+6.4%0.003%
9/9/2026 Community Bank N.A.35,594$873K0.1%+5.5%0.001%
9/9/2026 RFG Advisory LLC27,452$674K0.0%-49.9%0.001%
9/9/2026 NewEdge Advisors LLC433,058$10.63M0.0%-7.7%0.012%
9/9/2026 IFP Advisors Inc77,393$1.90M0.0%+20.7%0.002%
9/9/2026 Baird Financial Group Inc.580,096$14.24M0.0%-21.1%0.016%
9/8/2026 Allworth Financial LP90,730$2.23M0.0%-64.1%0.003%
9/8/2026 Waverly Advisors LLC192,769$4.73M0.0%-4.2%0.005%
9/8/2026 Murphy Pohlad Asset Management LLC61,768$1.52M0.5%-27.9%0.002%
9/8/2026 Empirical Finance LLC164,926$4.05M0.2%+8.0%0.005%
9/8/2026 Nykredit A S5,601,436$137.52M0.4%N/A0.158%
9/4/2026 Parkside Financial Bank & Trust32,274$845K0.1%+5.5%0.001%
9/2/2026 Brown Lisle Cummings Inc.29,207$718K0.2%+1.8%0.001%
8/27/2026 VELA Investment Management LLC18,132$445K0.1%+46.3%0.001%
8/27/2026 Corient Private Wealth LP1,246,308$30.60M0.0%-36.0%0.035%
8/26/2026 HORAN Wealth LLC87,585$2.15M0.3%+4.8%0.002%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al137,100$3.37M0.0%N/A0.004%
8/24/2026 California State Teachers Retirement System139,632,225$3.43B0.0%+2,287.5%3.935%
8/23/2026 VELA Investment Management LLC18,132$445K0.1%+46.3%0.001%
8/23/2026 Alan B Lancz & Associates Inc.25,637$629K0.5%-9.5%0.001%
8/23/2026 Ameritas Advisory Services LLC22,692$557K0.0%-20.2%0.001%
8/23/2026 Kintra Wealth LLC23,316$610K0.0%+52.0%0.001%
8/23/2026 Operose Advisors LLC2,060$51K0.0%-41.7%0.000%
8/23/2026 HB Wealth Management LLC225,040$5.53M0.0%-7.0%0.006%
8/23/2026 Nilsine Partners LLC50,704$1.25M0.1%-5.3%0.001%
8/23/2026 Saudi Central Bank251,190$6.17M0.1%+87.2%0.007%
8/22/2026 NBH Bank8,123$199K0.1%N/A0.000%
Elon Musk’s Hushed FCC Filing. Sept 25th. (Ad)

Elon Musk quietly filed a document with the federal government tied to artificial intelligence, one of the largest markets in the world. James Altucher, who previously flagged Nvidia in 2008 and Bitcoin in 2013, says the filing could rival Tesla, SpaceX and xAI combined. Few investors know this filing exists, but that is expected to change quickly.tc pixel

Click here to see details on Elon Musk's newest AI filing
8/22/2026 AlphaGrep UK Ltd10,013$246K0.1%N/A0.000%
8/22/2026 Markowski Investments1,617$40K0.0%N/A0.000%
8/22/2026 Strive Financial Group LLC11,705$287K0.1%-77.9%0.000%
8/22/2026 Munich Reinsurance Co Stock Corp in Munich616,597$15.14M0.3%+274.5%0.017%
8/22/2026 Step Capital Management Pte. Ltd.175,000$4.30M0.9%+150.0%0.005%
8/22/2026 Raiffeisen Bank International AG276,905$6.71M0.1%+55.7%0.008%
8/22/2026 Tudor Financial Inc.58,600$1.44M0.6%+5,904.1%0.002%
8/22/2026 Syon Capital LLC16,043$394K0.0%-66.3%0.000%
8/22/2026 denkapparat Operations GmbH85,844$2.11M0.7%+19.3%0.002%
8/22/2026 TD Waterhouse Canada Inc.360,860$8.57M0.0%-36.7%0.010%
8/22/2026 Premier Path Wealth Partners LLC40,969$1.01M0.1%-17.3%0.001%
8/22/2026 Concurrent Investment Advisors LLC223,089$5.48M0.0%+108.8%0.006%
8/22/2026 NEOS Investment Management LLC2,740,535$66.38M0.2%+9.6%0.077%
8/21/2026 Continuum Advisory LLC13,775$338K0.0%+55.1%0.000%
8/21/2026 Safeguard Investment Advisory Group LLC9,346$229K0.1%N/A0.000%
8/21/2026 Round Rock Advisors LLC14,120$347K0.0%-27.5%0.000%
8/21/2026 Nykredit A S7,545,279$185.24M0.6%N/A0.213%
8/21/2026 Thrive Wealth Management LLC9,049$222K0.0%-11.3%0.000%
8/21/2026 Hudson Portfolio Management LLC40,605$997K0.7%+2.5%0.001%
8/21/2026 Tranquilli Financial Advisor LLC29,175$716K0.4%+5.8%0.001%
8/21/2026 B. Metzler seel. Sohn & Co. AG260,588$6.40M0.1%-0.7%0.007%
8/21/2026 Natural Investments LLC17,757$435K0.1%+5.5%0.001%
8/21/2026 Cairn Investment Group Inc.117,440$2.88M1.2%+4.9%0.003%
8/21/2026 XML Financial LLC31,573$775K0.1%-10.5%0.001%
8/21/2026 Symphony Financial Ltd. Co.18,394$446K0.1%-6.7%0.001%
8/21/2026 Harbor Island Capital LLC549,531$13.49M3.6%+14.4%0.015%
8/21/2026 Triumph Capital Management6,981$171K0.0%+11.9%0.000%
8/21/2026 Legacy Financial Advisors Inc.14,502$356K0.0%-57.1%0.000%
8/20/2026 Nwam LLC22,659$556K0.0%-7.8%0.001%
8/20/2026 Rehmann Capital Advisory Group18,943$464K0.0%-23.4%0.001%
8/20/2026 Railway Pension Investments Ltd658,400$16.16M0.2%-6.6%0.019%
8/20/2026 BTG Pactual Asset Management US LLC136,839$3.36M0.2%N/A0.004%
8/20/2026 M Holdings Securities Inc.23,103$560K0.1%+10.5%0.001%
8/20/2026 Headlands Technologies LLC115,273$2.83M0.3%N/A0.003%
8/20/2026 Quantitative Investment Management LLC192,672$4.73M0.5%+8.0%0.005%
8/20/2026 Ancora Advisors LLC12,524$307K0.0%-78.0%0.000%
8/20/2026 Wedbush Securities Inc.72,728$1.79M0.0%+11.7%0.002%
8/20/2026 Greenleaf Trust56,805$1.40M0.0%-25.2%0.002%
8/19/2026 New Mexico Educational Retirement Board178,516$4.38M0.1%+4.1%0.005%
8/19/2026 Wellington Management Group LLP1,722,450$42.29M0.0%-16.1%0.049%
8/18/2026 North Star Asset Management Inc.28,555$701K0.0%N/A0.001%
8/18/2026 Public Employees Retirement System of Ohio1,707,742$41.93M0.1%N/A0.048%
8/15/2026 Councilmark Asset Management LLC15,587$383K0.2%N/A0.000%
8/14/2026 Ancora Advisors LLC12,524$307K0.0%N/A0.000%
8/14/2026 Jones Financial Companies Lllp81,450$2M0.0%N/A0.002%
8/14/2026 Manning & Napier Advisors LLC290,215$7.13M0.1%N/A0.008%
8/14/2026 Cullen Capital Management LLC5,287,200$129.80M1.3%N/A0.149%
8/13/2026 Ally Financial Inc.158,252$3.89M0.5%N/A0.004%
8/12/2026 Weitz Investment Management Inc.47,000$1.15M0.1%N/A0.001%
8/12/2026 Heartland Bank & Trust Co15,254$374K0.1%N/A0.000%
Elon Musk’s Hushed FCC Filing. Sept 25th. (Ad)

Elon Musk quietly filed a document with the federal government tied to artificial intelligence, one of the largest markets in the world. James Altucher, who previously flagged Nvidia in 2008 and Bitcoin in 2013, says the filing could rival Tesla, SpaceX and xAI combined. Few investors know this filing exists, but that is expected to change quickly.tc pixel

Click here to see details on Elon Musk's newest AI filing
8/11/2026 Madison Asset Management LLC120,300$2.95M0.0%N/A0.003%
8/10/2026 Great Lakes Advisors LLC89,155$2.19M0.0%N/A0.003%
8/10/2026 Great Lakes Advisors LLC106,366$2.61M0.0%N/A0.003%
8/10/2026 Great Lakes Advisors LLC1,293,693$31.76M0.2%N/A0.036%
8/8/2026 Foster & Motley Inc.39,239$963K0.0%N/A0.001%
8/7/2026 Trust Co. of Vermont69,165$1.70M0.1%N/A0.002%
8/7/2026 Plato Investment Management Ltd271,166$6.62M0.4%N/A0.008%
7/27/2026 Larry Mathis Financial Planning LLC17,342$426K0.2%N/A0.000%
7/21/2026 Merit Financial Group LLC122,651$3.01M0.0%-23.2%0.003%
7/18/2026 Intergy Private Wealth LLC8,226$202K0.0%-11.5%0.000%


CMCSA Institutional Ownership - Frequently Asked Questions

During the previous two years, 2,611 institutional investors and hedge funds held shares of Comcast. The most heavily invested institutionals were Vanguard Group Inc. ($11.04B), State Street Corp ($5.58B), FMR LLC ($4.39B), Capital World Investors ($4.19B), California State Teachers Retirement System ($3.43B), Dodge & Cox ($3.38B), and Geode Capital Management LLC ($2.68B).Learn more on Comcast's institutional investors.

84.32% of Comcast's stock is owned by institutional investors. Learn more on CMCSA's institutional investor holdings.

Of the 2,024 institutional investors that purchased Comcast's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($284.65M), California State Teachers Retirement System ($133.78M), Dodge & Cox ($38.90M), Capital World Investors ($35.42M), Capital Research Global Investors ($32.59M), Nuveen LLC ($25.47M), and Raymond James Financial Inc. ($20.24M).

Institutional investors have bought a total of 521,236,904 shares in the last 24 months. This purchase volume represents approximately $14.79B in transactions.

Of the 1,194 institutional investors that sold Comcast's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Capital World Investors ($12.64M), Arrowstreet Capital Limited Partnership ($11.98M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($10.26M), Alliancebernstein L.P. ($9.95M), Price T Rowe Associates Inc. MD ($9.28M), Ameriprise Financial Inc. ($7.95M), and Barrow Hanley Mewhinney & Strauss LLC ($6.97M).

Institutional investors have sold a total of 218,913,029 shares in the last 24 months. This volume of shares sold represents approximately $6.64B in transactions.


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Institutional ownership data for NASDAQ:CMCSA is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/11/2026. New 13F filings are added each quarter as they're published.
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