# Comcast Corporation (CMCSA) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 20030N101
Page URL: https://superinvestorclub.com/stock/CMCSA
Last updated: 2026-08-29T13:47:30.279Z

## Summary

As of the most recent 13F filing period, Comcast Corporation (CMCSA) is held by 17 tracked superinvestors with an aggregate position value of $5.33B representing 01159031257634597086766647173464219366013457801170500991213920357863372802074369639268122100843470003133031094 shares.

## Top institutional holders (17)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Dodge & Cox](https://superinvestorclub.com/manager/16) | Dodge & Cox | 115903125 | $2.85B | 1.49% | 2026-06-30 |
| 2 | [First Eagle](https://superinvestorclub.com/manager/21222) | First Eagle Investment Management | 76345970 | $1.87B | 1.55% | 2026-06-30 |
| 3 | [Steven Romick](https://superinvestorclub.com/manager/289) | First Pacific Advisors | 8676664 | $213.0M | 2.63% | 2026-06-30 |
| 4 | [Bill Nygren](https://superinvestorclub.com/manager/73) | Harris Associates | 7173464 | $176.1M | 0.23% | 2026-06-30 |
| 5 | [Tom Russo](https://superinvestorclub.com/manager/30) | Gardner Russo & Gardner | 2193660 | $53.9M | 0.60% | 2026-06-30 |
| 6 | [David Einhorn](https://superinvestorclub.com/manager/5) | Greenlight Capital | 1345780 | $33.0M | 0.85% | 2026-06-30 |
| 7 | [Donald Yacktman](https://superinvestorclub.com/manager/13) | Yacktman Asset Management | 1170500 | $28.7M | 0.36% | 2026-06-30 |
| 8 | [David Katz](https://superinvestorclub.com/manager/79) | Matrix Asset Advisors | 991213 | $24.3M | 1.98% | 2026-06-30 |
| 9 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 920357 | $22.6M | 0.09% | 2026-06-30 |
| 10 | [Torray LLC](https://superinvestorclub.com/manager/3250) | Torray LLC | 863372 | $21.2M | 2.86% | 2026-06-30 |
| 11 | [Tom Gayner](https://superinvestorclub.com/manager/22) | Markel Group | 802074 | $19.7M | 0.15% | 2026-06-30 |
| 12 | [FPA Queens Road](https://superinvestorclub.com/manager/97) | Bragg Financial Advisors | 369639 | $9.1M | 0.24% | 2026-06-30 |
| 13 | [Boykin Curry](https://superinvestorclub.com/manager/3282) | Eagle Capital Management | 268122 | $6.6M | 0.02% | 2026-06-30 |
| 14 | [Hillman Value Fund](https://superinvestorclub.com/manager/95) | Hillman Capital Management | 100843 | $2.5M | 1.79% | 2026-06-30 |
| 15 | [Wallace Weitz](https://superinvestorclub.com/manager/82) | Weitz Investment Management | 47000 | $1.2M | 0.08% | 2026-06-30 |
| 16 | [Tweedy Browne](https://superinvestorclub.com/manager/18) | Tweedy Browne Company | 31330 | $769,152 | 0.06% | 2026-06-30 |
| 17 | [Glenn Greenberg](https://superinvestorclub.com/manager/36) | Brave Warrior Advisors | 31094 | $763,358 | 0.02% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-06-30: 3 holders, $2.27B aggregate, 03245233721624189476646 shares
- 2023-09-30: 8 holders, $2.44B aggregate, 03198574718191203352806963326148973464600490946272 shares
- 2023-12-31: 11 holders, $6.53B aggregate, 0746022083192063718873787175874723295791144550063550449275064600414846410 shares
- 2024-03-31: 14 holders, $6.75B aggregate, 073143940319963182062112518922959401237530942441428500107224166851253947090000665003988131094 shares
- 2024-06-30: 14 holders, $6.01B aggregate, 072739344318316442151772818665345306482217440751421000108124172461653791395000900003764131094 shares
- 2024-09-30: 17 holders, $7.02B aggregate, 07406284431830891214228131860177810805634309268529699271392641125350010812417308345276631110009500035481310945392 shares
- 2024-12-31: 18 holders, $7.70B aggregate, 07910266734101077308816142048285719818985108684632999578278404812475009618807267055157162819661110009500034578310945392 shares
- 2025-03-31: 17 holders, $7.98B aggregate, 094217741427724153541431320594519109566405087842261681112435009618807280414902594515002996071670001085753232631094 shares
- 2025-06-30: 18 holders, $8.50B aggregate, 0111272320425388643590523621402223110915598708083255796612435009618808228104764694515003150851670009926331564310946380 shares
- 2025-09-30: 19 holders, $7.48B aggregate, 01125679184253661835926674220586181123872868596252445711116900096188084669745150039381731135716700092994314963109476006380 shares
- 2025-12-31: 17 holders, $6.99B aggregate, 011296751439910299361719452745842883998313510012230019711615009618806003013023249086185000314963109475107025 shares
- 2026-03-31: 17 holders, $6.63B aggregate, 01131082443778063737575087264480638592563225310611926201167500961880903971555067332606952284700031496310947169 shares

## Recent congressional trades (50)

- 2026-08-05: Kevin Hern (Republican-OK) sale $1,001 - $15,000
- 2026-06-16: Gilbert Cisneros (D-CA) purchase $1,001 - $15,000
- 2026-05-07: Mike Kelly (Republican-PA) sale $1,001 - $15,000
- 2026-04-14: Gilbert Cisneros (D-CA) sale $15,001 - $50,000
- 2026-03-17: Kevin Hern (Republican-OK) sale $15,001 - $50,000
- 2026-01-13: Michael McCaul (Republican-TX) purchase $1,001 - $15,000
- 2026-01-09: Gil Cisneros (Democrat-CA) purchase $1,001 - $15,000
- 2026-01-09: Gilbert Cisneros (D-CA) purchase $1,001 - $15,000
- 2025-12-29: Angus King (Other-ME) sale $1,001 - $15,000
- 2025-12-18: Julie Johnson (Democrat-TX) sale $1,001 - $15,000
- 2025-12-05: Bill Keating (Democrat-MA) sale $1,001 - $15,000
- 2025-11-18: Gilbert Cisneros (D-CA) sale $1,001 - $15,000
- 2025-11-18: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000
- 2025-11-13: Julie Johnson (Democrat-TX) sale $1,001 - $15,000
- 2025-11-12: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000

## Recent insider transactions (32)

- 2026-08-17: BREEN EDWARD D — Gift
- 2026-08-05: ROBERTS BRIAN L (Chairman of Board & Co-CEO) — Gift 204100 shares
- 2026-06-30: Brady Louise F. — Grant 1375 shares
- 2026-06-30: Honickman Jeffrey A — Grant 1783 shares
- 2026-06-30: Smith Gordon — Grant 1375 shares
- 2026-06-30: BREEN EDWARD D — Grant 815 shares
- 2026-06-30: Baltimore Thomas J Jr — Grant 1375 shares
- 2026-05-19: ROBERTS BRIAN L (Chairman of Board & Co-CEO) — Gift 202500 shares
- 2026-05-11: BREEN EDWARD D — Gift
- 2026-02-11: ROBERTS BRIAN L (Chairman of Board & Co-CEO) — M 984320 shares worth $27.9M
- 2026-02-11: ROBERTS BRIAN L (Chairman of Board & Co-CEO) — Tax Payment 907653 shares worth $29.7M
- 2026-02-11: Cavanagh Michael J (Co-CEO) — M 294495 shares worth $8.4M
- 2026-02-11: Cavanagh Michael J (Co-CEO) — Tax Payment 294495 shares worth $9.6M
- 2026-02-11: Cavanagh Michael J (Co-CEO) — M 441743 shares worth $12.5M
- 2026-02-11: Cavanagh Michael J (Co-CEO) — Sell 57947 shares worth $1.9M

## Citation

When citing, use: "Comcast Corporation (CMCSA) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/CMCSA), aggregating SEC 13F, Form 4, and congressional disclosures."