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POTOMAC FUND MANAGEMENT INC /ADV

Position in CMCSA — Comcast Corp

CIK 826000 BETHESDA, MD

Position in CMCSA

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$1,218,735
-$331,518 QoQ
Shares Held
49,643
-8.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
1.35%
of 13F equity value
Holder Rank
#769
of 1,874 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in CMCSA Over Time

Shares Held

Position Value (USD)

Position in Telecom Services

Communication Services · as of Jun 30, 2026

POTOMAC FUND MANAGEMENT INC /ADV holds $1,218,735 across 1 Telecom Services name. CMCSA ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CMCSA
Comcast Corp
This page
49,643 $1,218,735

All Filings in CMCSA

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7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,218,735 49,643
2026-03-31 $1,550,253 53,997
2025-12-31 $1,505,319 50,362
2025-09-30 $1,481,984 47,167
2025-06-30 $1,682,461 47,141
2025-03-31 $1,659,317 44,968
2024-12-31 $1,467,123 39,092