CMCSA
Comcast CorporationMarquee-fund ownership over time
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Bridgewater Associates re-entered | Q3 2015 | 44Q | $21 | $25 | +18% |
| Citadel Advisors | Q3 2024(8Q snapshot) | 7Q | $34 | $25 | -27% |
| D.E. Shaw | Q3 2024(8Q snapshot) | 7Q | $34 | $25 | -27% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $34 | $25 | -27% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $34 | $25 | -27% |
| Point72 Asset Management re-entered | Q3 2024(8Q snapshot) | 7Q | $34 | $25 | -27% |
| Renaissance Technologies | Q3 2025(8Q snapshot) | 3Q | $30 | $25 | -16% |
| Soros Fund Management | Q1 2026(8Q snapshot) | 1Q | $31 | $25 | -20% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| Two Sigma Investments | Q4 2024 | Q1 2026 | → $31 | -19% |
| Viking Global Investors 4× in & out | Q4 2024 | Q2 2025 | → $32 | -17% |
| Third Point | Q1 2022 | Q2 2022 | → $34 | -11% |
| Maverick Capital 3× in & out | Q4 2020 | Q4 2021 | → $43 | +10% |
| Glenview Capital 3× in & out | Q4 2017 | Q3 2018 | → $27 | -2% |
| Tiger Global 3× in & out | Q4 2016 | Q2 2018 | → $24 | -2% |
| Appaloosa | Q1 2018 | Q2 2018 | → $24 | -18% |
| JANA Partners | Q1 2018 | Q2 2018 | → $24 | -18% |
| Lone Pine Capital 2× in & out | Q2 2017 | Q1 2018 | → $30 | +2% |
| Duquesne Family Office | Q2 2017 | Q4 2017 | → $28 | -5% |
| Elliott Management | Q3 2015 | Q1 2016 | → $21 | -2% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at COMCAST CORP. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from May 20, 2026 — the most recent Form 4 on file — not from today.
- Form 40001225208-26-005505May 20, 2026
- Form 40001225208-26-005149May 12, 2026
- Form 40001225208-26-004342Apr 3, 2026
- Form 40001225208-26-004203Apr 2, 2026
- Form 40001225208-26-004202Apr 2, 2026
- Form 40001225208-26-004201Apr 2, 2026
- Form 40001225208-26-004200Apr 2, 2026
- Form 40001225208-26-004199Apr 2, 2026
- Form 40001225208-26-003802Mar 18, 2026
- Form 40001225208-26-003801Mar 18, 2026
- Form 40001225208-26-003380Mar 6, 2026
- Form 40001225208-26-002966Mar 3, 2026
- Form 40001225208-26-002963Mar 3, 2026
- Form 40001225208-26-002961Mar 3, 2026
- Form 40001225208-26-002960Mar 3, 2026
Fundamentals
XBRL · Comcast CorporationAnnual figures sourced directly from Comcast Corporation's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for COMCAST CORP — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KFORM 8-KJun 3, 2026
- 8-KFORM 8-KJun 2, 2026
- 8-KFORM 8-KMay 27, 2026
- DEF 14AProxy statementApr 24, 2026
- 10-QQuarterly reportApr 23, 2026
- 8-KMaterial eventApr 23, 2026
- 8-KMaterial eventMar 16, 2026
- 8-KMaterial eventFeb 27, 2026
- 10-KAnnual reportFeb 3, 2026
- 8-KMaterial eventJan 29, 2026
- 8-KFORM 8-KJan 5, 2026
- 8-KMaterial eventDec 23, 2025
- 8-KMaterial eventDec 16, 2025
- 8-KFORM 8-KDec 15, 2025
- 8-KFORM 8-KDec 3, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Point72 Asset Management | Q1 2026 | open | $31 | $25 | -20% |
| Soros Fund Management | Q1 2026 | open | $31 | $25 | -20% |
| Renaissance Technologies | Q3 2025 | open | $30 | $25 | -16% |
| Two Sigma Investments | Q4 2024 | Q1 2026 | $38 | $31 | -19% |
| Viking Global Investors | Q4 2024 | Q2 2025 | $38 | $32 | -17% |
| Citadel Advisors | Q3 2024 | open | $34 | $25 | -27% |
| D.E. Shaw | Q3 2024 | open | $34 | $25 | -27% |
| AQR Capital Management | Q3 2024 | open | $34 | $25 | -27% |
| Millennium Management | Q3 2024 | open | $34 | $25 | -27% |
| Point72 Asset Management | Q3 2024 | Q4 2025 | $34 | $25 | -26% |
| Third Point | Q1 2022 | Q2 2022 | $39 | $34 | -11% |
| Viking Global Investors | Q4 2021 | Q3 2022 | $43 | $33 | -23% |
| Bridgewater Associates | Q2 2021 | open | $47 | $25 | -47% |
| Maverick Capital | Q4 2020 | Q4 2021 | $39 | $43 | +10% |
| Bridgewater Associates | Q2 2020 | Q4 2020 | $28 | $39 | +39% |
| Viking Global Investors | Q1 2020 | Q1 2021 | $36 | $42 | +17% |
| Bridgewater Associates | Q2 2019 | Q1 2020 | $33 | $36 | +9% |
| Appaloosa | Q1 2018 | Q2 2018 | $30 | $24 | -18% |
| JANA Partners | Q1 2018 | Q2 2018 | $30 | $24 | -18% |
| Bridgewater Associates | Q1 2018 | Q1 2019 | $29 | $28 | -3% |
| Glenview Capital | Q4 2017 | Q3 2018 | $28 | $27 | -2% |
| Maverick Capital | Q4 2017 | Q1 2018 | $28 | $29 | +6% |
| Bridgewater Associates | Q3 2017 | Q4 2017 | $30 | $28 | -8% |
| Lone Pine Capital | Q2 2017 | Q1 2018 | $29 | $30 | +2% |
| Duquesne Family Office | Q2 2017 | Q4 2017 | $29 | $28 | -5% |
| Tiger Global | Q4 2016 | Q2 2018 | $25 | $24 | -2% |
| Maverick Capital | Q2 2016 | Q3 2017 | $23 | $31 | +38% |
| Elliott Management | Q3 2015 | Q1 2016 | $21 | $21 | -2% |
| Glenview Capital | Q3 2015 | Q1 2016 | $21 | $21 | -2% |
| Bridgewater Associates | Q3 2015 | Q4 2015 | $21 | $22 | +5% |
| Lone Pine Capital | Q3 2014 | Q1 2015 | $19 | $21 | +9% |
| Glenview Capital | Q1 2014 | Q3 2014 | $19 | $19 | +2% |
| Tiger Global | Q3 2013 | Q4 2013 | $0.00 | — | +0% |
| Tiger Global | Q3 2013 | Q4 2014 | $15 | $19 | +26% |
| Viking Global Investors | Q3 2013 | Q1 2014 | $15 | $19 | +23% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.