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LMR Partners LLP

Position in CMCSA — Comcast Corp

CIK 1578621 LONDON, X0

Position in CMCSA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$13,367,204
+$8,908,628 QoQ
Shares Held
544,489
+250.6% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#314
of 1,879 holders
Holding Since
Dec 2021
13 quarters on record
Voting authority Sole 93% Shared 7% None 0%

Common Shares in CMCSA Over Time

Shares Held

Position Value (USD)

Derivatives in CMCSA

reported options exposure · as of Jun 30, 2026
CallValue
$18,412,500
CallShares
750,000
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Telecom Services

Communication Services · as of Jun 30, 2026

LMR Partners LLP holds $217,571,551 across 13 Telecom Services names. CMCSA ranks #3 (6.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CMCSA
Comcast Corp
This page
544,489 $13,367,204

All Filings in CMCSA

Export CSV
29 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $18,412,500 750,000
2026-06-30 $13,367,204 544,489
2026-03-31 $4,458,576 155,297
2025-12-31 $1,422,075 47,577
2025-12-31 $1,617,046 54,100
2025-12-31 $938,545 31,400
2025-09-30 $1,008,580 32,100
2025-09-30 $2,328,217 74,100
2025-09-30 $482,107 15,344
2025-06-30 $6,038,743 169,200
2025-06-30 $7,783,983 218,100
2025-06-30 $260,715 7,305
2025-03-31 $6,619,851 179,400
2025-03-31 $8,110,609 219,800
2025-03-31 $4,545,705 123,190
2024-12-31 $604,233 16,100
2024-12-31 $5,216,408 138,993
2024-12-31 $2,161,729 57,600
2024-09-30 $2,405,949 57,600
2024-09-30 $672,496 16,100
2024-06-30 $1,260,950 32,200
2024-06-30 $1,625,138 41,500
2024-03-31 $3,129,867 72,200
2024-03-31 $4,361,006 100,600
2023-12-31 $2,591,532 59,100
2023-12-31 $1,753,998 40,000
2023-09-30 $2,620,496 59,100
2023-09-30 $615,484 13,881
2021-12-31 $925,769 18,394