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BLAIR WILLIAM & CO/IL

Position in CMCSA — Comcast Corp

CIK 902367 CHICAGO, IL

Position in CMCSA

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$2,656,874
-$1,164,513 QoQ
Shares Held
108,223
-18.7% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#575
of 1,874 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 85% Shared 0% None 15%

Common Shares in CMCSA Over Time

Shares Held

Position Value (USD)

Position in Telecom Services

Communication Services · as of Jun 30, 2026

BLAIR WILLIAM & CO/IL holds $50,990,304 across 9 Telecom Services names. CMCSA ranks #4 (5.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 CMCSA
Comcast Corp
This page
108,223 $2,656,874

All Filings in CMCSA

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,656,874 108,223
2026-03-31 $3,821,387 133,103
2025-12-31 $4,478,385 149,829
2025-09-30 $6,447,467 205,203
2025-06-30 $8,491,252 237,917
2025-03-31 $9,758,303 264,453
2024-12-31 $13,134,868 349,983
2024-09-30 $15,562,566 372,578
2024-06-30 $14,809,320 378,175
2024-03-31 $5,512,685 127,167
2023-12-31 $5,599,991 127,708
2023-09-30 $5,730,728 129,245
2023-06-30 $8,947,844 215,351
2023-03-31 $7,828,599 206,505
2022-12-31 $6,736,264 192,630
2022-09-30 $6,731,619 229,513
2022-06-30 $9,749,764 248,465
2022-03-31 $14,391,425 307,378
2021-12-31 $26,475,523 526,039
2021-09-30 $28,272,114 505,491
2021-06-30 $28,811,836 505,294
2021-03-31 $27,936,518 516,291
2020-12-31 $28,058,811 535,473
2020-09-30 $24,265,219 524,540
2020-06-30 $17,618,164 451,980
2020-03-31 $18,365,738 534,198