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Comcast Corp. 13F holders

1,909 funds reported a position in Comcast Corp. in their 13F for the quarter ended 30 June 2026, together 3.18 billion shares worth $78.05 billion. Against the quarter before, 114 opened a position, 665 added, 871 trimmed and 288 sold out; together they sold a net 88.8 million shares. The largest holders: BlackRock, Inc., Vanguard Capital Management LLC and State Street Corp.

Funds holding1,909-157 on Q1 2026
Shares they held3.18Bworth $78.05 billion
Net sold on the quarter88.8M sharesabout $2.18 billion at the funds' values
Funds buying to selling779 to 1,159opened or added, to cut or sold
Opened 114Added 665Held 240Trimmed 871Sold out 288
Opened: 114 fundsAdded: 665 fundsHeld: 240 fundsTrimmed: 871 fundsSold out: 288 funds

What each fund did in CMCSA against its 13F for the quarter before; a change under 0.1% of a holding counts as held

Q3 2024: 2,374 funds, 3,295.1 million shares2,374Q3 2024Q4 2024: 2,463 funds, 3,214.7 million shares2,463Q4 2024Q1 2025: 2,365 funds, 3,169.9 million shares2,365Q1 2025Q2 2025: 2,303 funds, 3,138.1 million shares2,303Q2 2025Q3 2025: 2,164 funds, 3,066.3 million shares2,164Q3 2025Q4 2025: 2,114 funds, 3,135.7 million shares2,114Q4 2025Q1 2026: 2,066 funds, 3,146.5 million shares2,066Q1 2026Q2 2026: 1,909 funds, 3,178.0 million shares1,909Q2 2026

Funds reporting a position in CMCSA in their 13F, each quarter; hover a bar for the shares they held

Filed so far for the quarter to 30 September 2026

4,696 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 1,004 reported a position in Comcast Corp.: 47 opened one, 396 added, 385 trimmed and 93 sold out, a net 2.5 million shares bought.

FundChange in sharesShares nowStatusFiling
Barclays PLC+4,710,55814,269,097added13F
Geode Capital Management, LLC+4,696,69894,227,161added13F
Beutel, Goodman & Co Ltd.-4,173,52120,575trimmed13F
Robeco Institutional Asset Management B.V.+2,464,3619,634,612added13F
Retirement Systems of Alabama-1,895,956742,197trimmed13F
Mackenzie Financial Corp.+1,817,6186,703,446added13F
DekaBank Deutsche Girozentrale-1,652,7072,312,779trimmed13F
Dimensional Fund Advisors LP+1,415,71830,327,358added13F
Exchange Traded Concepts, LLC+1,199,4062,214,376added13F
ARGA Investment Management, LP+1,085,6231,085,623new13F
Regions Financial Corp.-955,74188,761trimmed13F
Deutsche Bank AG-935,14514,974,744trimmed13F
Great Lakes Advisors, LLC-885,193604,021trimmed13F
Wealth Enhancement Advisory Services, LLC-937,4281,301,878trimmed13F
Ranmore Fund Management Ltd-833,6691,650,000trimmed13F
Y-Intercept (Hong Kong) Ltd+775,661846,910added13F
BI Asset Management Fondsmaeglerselskab A/S-767,1411,168,860trimmed13F
Mirae Asset Global Investments Co., Ltd.+713,8636,213,573added13F
Russell Investments Group, Ltd.-583,6556,635,693trimmed13F
Godsey & Gibb, Inc.-574,2582,528trimmed13F
IMC-Chicago, LLC-539,719259,430trimmed13F
Citigroup Inc.-538,9678,879,500trimmed13F
Markel Group Inc.-513,740288,334trimmed13F
Mitsubishi UFJ Asset Management Co., Ltd.+502,4749,535,366added13F
Kathmere Capital Management, LLC+483,406512,253added13F

The largest moves in the name among the funds that have filed, against each fund's previous 13F.

The well-known funds

Of the 44 funds followed here, 1 reported a position in Comcast Corp. in a 13F for the quarter ended 30 September 2026, and 11 more in a 13F for an earlier quarter, the latest each has filed. The largest: Capital Research Global Investors, 116.1 million shares worth $2.85 billion, 0.4% of its reported book (its 13F for the quarter ended 30 June 2026). Sold out: Soros Fund Management, Renaissance Technologies, Alyeska. In the quarter, 1 fund added or opened a position and 0 trimmed or sold out; together they bought a net 4.7 million shares, about $101.8 million at the funds' own value per share on 30 September 2026. A change under 0.1% of a holding counts as held.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Capital Research Global Investors116,113,743$2.85 billion0.4%+26,539,350added30 June 2026, an earlier quarter13F
Dodge & Cox115,903,125$2.85 billion1.5%+2,794,881added30 June 2026, an earlier quarter13F
Geode Capital Management94,227,161$2.04 billion0.1%+4,696,698added30 September 202613F
Norges Bank76,539,618$1.88 billion0.2%held30 June 2026, an earlier quarter13F
FMR LLC50,806,417$1.25 billion0.1%-9,784,660trimmed30 June 2026, an earlier quarter13F
Harris Associates7,173,464$176.1 million0.2%-19,274,599trimmed30 June 2026, an earlier quarter13F
Citadel Advisors5,247,259$128.8 million0.1%+3,353,116added30 June 2026, an earlier quarter13F
Two Sigma Investments4,899,902$120.3 million0.1%+4,899,902new30 June 2026, an earlier quarter13F
Point72 Asset Management2,678,831$65.8 million0.1%+2,670,831added30 June 2026, an earlier quarter13F
Millennium Management1,903,810$46.7 million0.0%+556,141added30 June 2026, an earlier quarter13F
Greenlight Capital1,345,780$33.0 million0.8%+1,345,780new30 June 2026, an earlier quarter13F
Bridgewater Associates920,357$22.6 million0.1%-272,263trimmed30 June 2026, an earlier quarter13F
Soros Fund Management0$00.0%-14,389exited30 June 2026, an earlier quarter13F
Renaissance Technologies0$00.0%-788,376exited30 June 2026, an earlier quarter13F
Alyeska0$00.0%-147,440exited30 June 2026, an earlier quarter13F
Value is what the fund reported.
Read moreChange is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

The largest holders

FundSharesShare of allValueOf its bookChange in sharesFiling
BlackRock, Inc.313,212,2289.86%$7.69 billion0.12%-1,773,53713F
Vanguard Capital Management LLC232,645,8947.32%$5.71 billion0.12%-508,87813F
State Street Corp.195,059,4496.14%$4.79 billion0.14%+12,324,33613F
Charles Schwab Investment Management Inc.133,095,0824.19%$3.27 billion0.43%+11,536,42813F
Invesco Ltd.125,126,2433.94%$3.07 billion0.24%+5,324,33713F
Capital Research Global Investors116,113,7433.65%$2.85 billion0.40%+26,539,35013F
Dodge & Cox115,903,1253.65%$2.85 billion1.49%+2,794,88113F
Capital World Investors104,629,2993.29%$2.57 billion0.30%-77,512,48013F
Geode Capital Management, LLC89,530,4632.82%$2.19 billion0.12%+1,420,45413F
Vanguard Portfolio Management LLC80,039,8932.52%$1.96 billion0.09%+3,326,80013F
Norges Bank76,539,6182.41%$1.88 billion0.19%13F
First Eagle Investment Management, LLC76,345,9702.40%$1.87 billion1.55%13F
Arrowstreet Capital, Limited Partnership52,306,2721.65%$1.28 billion0.57%+39,936,90813F
FMR LLC50,806,4171.60%$1.25 billion0.05%-9,784,66013F
Morgan Stanley43,331,0631.36%$1.06 billion0.06%+390,17813F
JPMorgan Chase & Co.36,976,3521.16%$895.6 million0.05%-26,260,33813F
Goldman Sachs Group Inc.36,243,4251.14%$889.8 million0.09%-2,539,14913F
Northern Trust Corp.36,051,3541.13%$885.1 million0.10%-308,07013F
Bank of America Corp.32,321,7491.02%$793.5 million0.05%-8,543,17213F
Ameriprise Financial Inc.31,910,1221.00%$783.3 million0.16%-10,530,93413F
UBS AM, a distinct business unit of UBS Asset Management Americas LLC31,274,8200.98%$767.8 million0.14%+66,88313F
Hotchkis & Wiley Capital Management LLC30,084,5140.95%$738.6 million2.15%+3,284,76313F
Dimensional Fund Advisors LP28,911,6400.91%$709.8 million0.13%-549,66813F
Bank of New York Mellon Corp28,144,9970.89%$691.0 million0.11%+899,12113F
Legal & General Group Plc25,165,0690.79%$617.8 million0.13%+792,45913F
Vanguard Fiduciary Trust Co.20,002,6490.63%$491.1 million0.11%-197,72413F
Pacer Advisors, Inc.18,376,6940.58%$451.1 million1.17%+4,305,34213F
Clearbridge Investments, LLC17,220,9240.54%$422.7 million0.35%+264,63213F
UBS Group AG16,706,3310.53%$410.1 million0.07%-6,501,80613F
First Trust Advisors LP16,537,9570.52%$406.0 million0.24%+2,945,80813F
Nuveen, LLC16,211,9880.51%$398.0 million0.10%-4,609,37513F
Deutsche Bank AG15,909,8890.50%$390.6 million0.11%+848,56713F
Franklin Resources Inc.15,059,8200.47%$369.7 million0.08%-16,576,51313F
LSV Asset Management14,471,3950.46%$355.3 million0.65%+702,41513F
Goldentree Asset Management LP12,898,3170.41%$316.3 million18.48%+6,376,90813F
Allianz Asset Management GmbH11,898,5290.37%$292.1 million0.27%+515,68013F
Canada Pension Plan Investment Board11,675,9950.37%$286.6 million0.16%+3,496,92013F
Amundi11,493,9450.36%$282.2 million0.07%-1,309,63313F
Rothschild & Co Wealth Management UK Ltd11,302,5820.36%$277.5 million4.00%-191,11513F
Metropolis Capital Ltd9,316,9490.29%$267.5 million7.76%+1,727,02613F
SG Americas Securities, LLC10,812,7630.34%$265.5 million0.15%+738,38913F
Sumitomo Mitsui Trust Group, Inc.10,746,8380.34%$263.8 million0.15%-368,35013F
National Pension Service10,585,6160.33%$259.9 million0.17%+227,45213F
Victory Capital Management Inc.10,314,4280.32%$253.2 million0.14%+775,13013F
Massachusetts Financial Services Co.9,967,5200.31%$248.6 million0.08%-518,76813F
Swiss National Bank10,120,9000.32%$248.5 million0.13%-545,30013F
Royal Bank of Canada9,860,6140.31%$242.1 million0.04%+1,790,86513F
HSBC Holdings PLC9,864,9820.31%$241.9 million0.12%+1,744,80613F
BNP Paribas Financial Markets9,700,7290.31%$238.2 million0.13%+850,03813F
Barclays PLC9,558,5390.30%$234.7 million0.07%-2,975,00413F
The 50 largest of the 1,909 funds that reported a position in CMCSA in their 13F for the quarter ended 30 June 2026, by the value each reported.
Read moreShare of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?

Options the funds reported on CMCSA

FundOptionShares under the optionsValue of those sharesQuarter endedFiling
Citadel AdvisorsPuts5,977,500$146.7 million30 June 202613F
Citadel AdvisorsCalls4,618,600$113.4 million30 June 202613F
Point72 Asset ManagementCalls2,176,700$53.4 million30 June 202613F
Millennium ManagementPuts1,124,400$27.6 million30 June 202613F
Millennium ManagementCalls953,900$23.4 million30 June 202613F
Point72 Asset ManagementPuts181,500$4.5 million30 June 202613F
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
Read moreThey are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
12 August 202613G/ACapital World Investors and 1 other106.1 million3.0%30 June 2026passive, institutional (13d-1(b))EDGAR
14 May 202613GCapital World Investors and 1 other184.2 million5.1%31 March 2026passive, institutional (13d-1(b))EDGAR
29 April 202613GVanguard Capital Management and 1 other269.9 million7.5%31 March 2026passive, institutional (13d-1(b))EDGAR
26 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
9 February 202613GState Street Corporation and 1 other186.8 million5.1%31 December 2025passive, institutional (13d-1(b))EDGAR
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read moreAmendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13G

Fails to deliver

Settlement dateShares failedPriceFile
31 August 202637,048$27.06SEC
24 August 202613,202$26.85SEC
21 August 202615,758$26.42SEC
18 August 20263$25.57SEC
17 August 20263$26.18SEC
14 August 20267,267$26.18SEC
12 August 20269,649$25.65SEC
10 August 2026100$25.36SEC
5 August 20269,328$24.93SEC
3 August 202646$23.96SEC
30 July 20261,397$24.61SEC
17 July 202621,762$24.10SEC
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
Read moreLargest in the window: 37,048 on 31 August 2026. A fail is an operational fact about settlement, not a position.