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Sigma Planning Corp

Position in CMCSA — Comcast Corp

CIK 1449126 ANN ARBOR, MI

Position in CMCSA

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$631,401
+$170,491 QoQ
Shares Held
25,719
+60.2% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#955
of 1,843 holders
Holding Since
Mar 2020
26 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

Sigma Planning Corp holds $13,808,996 across 7 Telecom Services names. CMCSA ranks #5 (4.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 CMCSA
Comcast Corp
This page
25,719 $631,401

All Filings in CMCSA

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $631,401 25,719
2026-03-31 $460,910 16,054
2025-12-31 $510,311 17,073
2025-09-30 $575,644 18,321
2025-06-30 $746,884 20,927
2025-03-31 $1,110,762 30,102
2024-12-31 $1,426,928 38,021
2024-09-30 $1,997,021 47,810
2024-06-30 $2,049,671 52,341
2024-03-31 $2,462,278 56,800
2023-12-31 $1,104,010 25,177
2023-09-30 $2,995,302 67,553
2023-06-30 $2,918,433 70,239
2023-03-31 $2,990,301 78,879
2022-12-31 $2,670,271 76,359
2022-09-30 $2,091,112 71,296
2022-06-30 $2,287,809 58,303
2022-03-31 $1,879,025 40,133
2021-12-31 $2,010,682 39,950
2021-09-30 $2,364,441 42,275
2021-06-30 $2,184,206 38,306
2021-03-31 $1,884,598 34,829
2020-12-31 $1,835,783 35,034
2020-09-30 $5,079,301 109,799
2020-06-30 $4,219,347 108,244
2020-03-31 $1,536,408 44,689