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SRB CORP

Position in CMCSA — Comcast Corp

CIK 1496228 BOSTON, MA

Position in CMCSA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$26,923,616
-$4,562,209 QoQ
Shares Held
1,096,685
0.0% QoQ
Ownership
0.031%
of shares outstanding
% of Portfolio
2.01%
of 13F equity value
Holder Rank
#218
of 1,874 holders
Holding Since
Sep 2020
13 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

SRB CORP holds $26,923,616 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
1,096,685 $26,923,616

All Filings in CMCSA

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13 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $26,923,616 1,096,685
2026-03-31 $31,485,825 1,096,685
2025-12-31 $32,779,890 1,096,685
2025-09-30 $31,644,601 1,007,150
2025-06-30 $35,945,159 1,007,150
2025-03-31 $37,163,788 1,007,150
2024-12-31 $75,429,592 2,009,847
2024-09-30 $83,951,219 2,009,847
2024-06-30 $67,162,828 1,715,089
2024-03-31 $715,880 16,514
2023-12-31 $536,504 12,235
2020-12-31 $829,649 15,833
2020-09-30 $620,207 13,407