CMCSA Comcast Corporation
Comcast Corporation (CMCSA) Institutional Ownership
What the institutions did with CMCSA last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 313.2M | 10.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 232.6M | 7.4% |
| STATE STREET CORP | 195.1M | 6.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 133.1M | 4.2% |
| Invesco Ltd. | 125.1M | 4.0% |
| Capital Research Global Investors | 116.1M | 3.7% |
| Dodge & Cox | 115.9M | 3.7% |
| Capital World Investors | 104.6M | 3.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 89.5M | 2.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 80.0M | 2.6% |
| NORGES BANK | 76.5M | 2.4% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 52.3M | 1.7% |
| FMR LLC | 50.8M | 1.6% |
| MORGAN STANLEY | 43.3M | 1.4% |
| First Eagle Investment Management, LLC | 38.2M | 1.2% |
| JPMORGAN CHASE & CO | 37.0M | 1.2% |
| GOLDMAN SACHS GROUP INC | 36.2M | 1.2% |
| NORTHERN TRUST CORP | 36.1M | 1.2% |
| BANK OF AMERICA CORP /DE/ | 32.3M | 1.0% |
| AMERIPRISE FINANCIAL INC | 31.9M | 1.0% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 31.3M | 1.0% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 30.1M | 1.0% |
| DIMENSIONAL FUND ADVISORS LP | 28.9M | 0.9% |
| Bank of New York Mellon Corp | 28.1M | 0.9% |
| Legal & General Group Plc | 25.2M | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Capital World Investors | Reduced | 182.1M | 104.6M | -77.5M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 12.4M | 52.3M | +39.9M |
| EAGLE CAPITAL MANAGEMENT LLC | Reduced | 37.6M | 268.1K | -37.3M |
| Capital Research Global Investors | Increased | 89.6M | 116.1M | +26.5M |
| JPMORGAN CHASE & CO | Reduced | 63.2M | 37.0M | -26.3M |
| HARRIS ASSOCIATES L P | Reduced | 26.4M | 7.2M | -19.3M |
| FRANKLIN RESOURCES INC | Reduced | 31.6M | 15.1M | -16.6M |
| STATE STREET CORP | Increased | 182.7M | 195.1M | +12.3M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 121.6M | 133.1M | +11.5M |
| AMERIPRISE FINANCIAL INC | Reduced | 42.4M | 31.9M | -10.5M |
| FMR LLC | Reduced | 60.6M | 50.8M | -9.8M |
| Capital International Investors | Reduced | 14.1M | 4.7M | -9.4M |
| RAYMOND JAMES FINANCIAL INC | Reduced | 17.0M | 8.0M | -9.1M |
| BANK OF AMERICA CORP /DE/ | Reduced | 40.9M | 32.3M | -8.5M |
| CARRONADE CAPITAL MANAGEMENT, LP | New | 0 | 8.3M | +8.3M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Reduced | 11.6M | 3.3M | -8.3M |
| UBS Group AG | Reduced | 23.2M | 16.7M | -6.5M |
| GOLDENTREE ASSET MANAGEMENT LP | Increased | 6.5M | 12.9M | +6.4M |
| Beutel, Goodman & Co Ltd. | Reduced | 9.5M | 4.2M | -5.3M |
| Invesco Ltd. | Increased | 119.8M | 125.1M | +5.3M |
| AQR CAPITAL MANAGEMENT LLC | Reduced | 12.3M | 7.4M | -4.9M |
| TWO SIGMA INVESTMENTS, LP | New | 0 | 4.9M | +4.9M |
| Robeco Institutional Asset Management B.V. | Increased | 2.4M | 7.2M | +4.8M |
| Man Group plc | Increased | 2.6M | 7.3M | +4.7M |
| Nuveen, LLC | Reduced | 20.8M | 16.2M | -4.6M |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.