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Rosenberg Matthew Hamilton

Position in CMCSA — Comcast Corp

CIK 1812103 GRAND JUNCTION, CO

Position in CMCSA

as of Jun 30, 2026 · filed Jul 17, 2026
Position Value
$26,219
-$83,166 QoQ
Shares Held
1,068
-72.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#1,633
of 1,843 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CMCSA Over Time

Shares Held

Position Value (USD)

Position in Telecom Services

Communication Services · as of Jun 30, 2026

Rosenberg Matthew Hamilton holds $1,164,506 across 10 Telecom Services names. CMCSA ranks #5 (2.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 CMCSA
Comcast Corp
This page
1,068 $26,219

All Filings in CMCSA

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $26,219 1,068
2026-03-31 $109,385 3,810
2025-12-31 $77,415 2,590
2025-09-30 $90,080 2,867
2025-06-30 $302,294 8,470
2025-03-31 $156,898 4,252
2024-12-31 $131,580 3,506
2024-09-30 $241,806 5,789
2024-06-30 $224,151 5,724
2024-03-31 $281,254 6,488
2023-12-31 $294,978 6,727
2023-09-30 $285,239 6,433
2023-06-30 $262,388 6,315
2023-03-31 $259,038 6,833
2022-12-31 $236,257 6,756
2022-09-30 $196,775 6,709
2022-06-30 $250,076 6,373
2022-03-31 $377,930 8,072
2021-12-31 $369,119 7,334
2021-09-30 $352,023 6,294
2021-06-30 $279,853 4,908
2021-03-31 $304,747 5,632
2020-12-31 $358,730 6,846
2020-09-30 $210,853 4,558
2020-06-30 $177,670 4,558
2020-03-31 $99,702 2,900