Who holds ticker verified against the SEC company list on 2026-09-10 — a reviewed name-and-class mapping row, never an inferred symbol. how tickers are mapped ↗

COMCAST CORP NEW · CL A · Q1 2026 · 56 members disclosed CMCSA ↗
13F filers reporting this class for the quarter ended 2026-03-31; 1–500 of 1,472 holders are listed, largest first
1,472
sum of the reported values across every holder; undisclosed values are left out, never counted as zero
$76.8B
holders whose share count rose or who opened the position (new + add), by shares
762
holders absent this quarter after holding last quarter — inferred from absence, not a sale record
175
FILING WINDOW OPEN
Q3 2026 filings are due by 2026-11-16 — figures for that quarter will change; missing filers are not zeros.

Holders — quarter ended 2026-03-31

by reported value · Δ shares vs 2025-12-31Holders rank by reported value. The change kind — new, add, trim or exit — is read from the share count against the prior quarter, never from the reported value.
13F holders of CMCSA ranked by reported value, 1–25 of 1,472 holders
#FilerReported valueSharesΔ sharesChange
1BlackRock, Inc.$9.0B314,985,765−797,866TRIM
2VANGUARD CAPITAL MANAGEMENT LLC$6.7B233,154,772—NO PRIOR
3STATE STREET CORP$5.2B182,735,113−4,069,968TRIM
4Capital World Investors$5.2B182,141,779+41,798,380ADD
5CHARLES SCHWAB INVESTMENT MANAGEMENT INC$3.5B121,558,654+82,641,800ADD
6DODGE & COX$3.2B113,108,244+140,730ADD
7Capital Research Global Investors$2.6B89,574,393+33,909,460ADD
8GEODE CAPITAL MANAGEMENT, LLC$2.5B88,110,009−1,803,353TRIM
9VANGUARD PORTFOLIO MANAGEMENT LLC$2.2B76,713,093—NO PRIOR
10FMR LLC$1.7B60,591,077−6,495,485TRIM
11Invesco Ltd.$1.3B44,489,802+1,157,574ADD
12MORGAN STANLEY$1.2B42,940,885+1,325,646ADD
13BANK OF AMERICA CORP /DE/$1.2B40,864,921+3,783,234ADD
14First Eagle Investment Management, LLC$1.1B37,780,637+1,608,692ADD
15EAGLE CAPITAL MANAGEMENT LLC$1.1B37,575,087−2,335,212TRIM
16NORTHERN TRUST CORP$1.0B36,359,424+321,770ADD
17FRANKLIN RESOURCES INC$908M31,636,333+6,989,800ADD
18UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$896M31,207,937+2,990,830ADD
19DIMENSIONAL FUND ADVISORS LP$846M29,461,308+507,097ADD
20Bank of New York Mellon Corp$782M27,245,876−200,702TRIM
21HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC$769M26,799,751−968,846TRIM
22HARRIS ASSOCIATES L P$759M26,448,063−1,010,365TRIM
23Legal & General Group Plc$700M24,372,610+372,985ADD
24UBS Group AG$666M23,208,137+9,207,639ADD
25Nuveen, LLC$598M20,821,363+1,656,419ADD
Show the top 500 of 1,472 holders
Truncated by Public Filings. Top 500 of 1,472 holders shown; the rest are on EDGAR. Method ↗
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · CMCSA

Congress · last 90 days

Buyers
0 — —
Sellers
2 Gilbert Ray Cisneros, Jr. D–CA-31, Kevin Hern R–OK-1 $2K–$30K

filed 2026-07-31 → 2026-10-29 · statutory ranges

Use of congressional disclosure reports for commercial purposes, credit decisions or solicitation is restricted by 5 U.S.C. §13107(c).

Notable managers · quarter ended 2026-03-31

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · COMCAST CORP NEW

Merged timeline of congressional filings and notable-manager moves on CMCSA
DateWhoChangeSize
2026-09-04Gilbert Ray Cisneros, Jr. CongressSELL$1K–$15K
2026-08-10Kevin Hern CongressSELL$1K–$15K
2026-05-15Tudor Investment Corp 13FNEW+962,219 sh
2026-05-15Bridgewater Associates 13FTRIM−2,317,392 sh
2026-05-15Gotham Asset Management 13FTRIM−141,732 sh
2026-05-15Soros Fund Management 13FTRIM−59,051 sh
2026-05-14Caxton Associates 13FADD+88,275 sh

7 newest, by filing date · 13F rows are quarter-end snapshots, not trades

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings: a position may have changed or closed since the quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars; each record notes its original unit.

Affiliated managers may report the same position, so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice.