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WELLINGTON MANAGEMENT GROUP LLP

Position in CMCSA — Comcast Corp

CIK 902219 Boston, MA

Position in CMCSA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$42,286,145
-$16,637,482 QoQ
Shares Held
1,722,450
-16.1% QoQ
Ownership
0.049%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#172
of 1,874 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 0% Shared 96% None 4%

Common Shares in CMCSA Over Time

Shares Held

Position Value (USD)

Derivatives in CMCSA

reported options exposure · as of Sep 30, 2025
CallValue
$0
CallShares
0
PutValue
$244,917
PutShares
8,317

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

WELLINGTON MANAGEMENT GROUP LLP holds $3,023,273,687 across 14 Telecom Services names. CMCSA ranks #6 (1.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 CMCSA
Comcast Corp
This page
1,722,450 $42,286,145

All Filings in CMCSA

Export CSV
27 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $42,286,145 1,722,450
2026-03-31 $58,923,627 2,052,373
2025-12-31 $60,127,904 2,011,641
2025-09-30 $244,917 7,795
2025-09-30 $72,273,044 2,300,228
2025-06-30 $83,131,947 2,329,280
2025-03-31 $60,091,907 1,628,509
2024-12-31 $69,106,572 1,841,368
2024-09-30 $266,000,642 6,368,229
2024-06-30 $249,761,328 6,377,976
2024-03-31 $282,084,751 6,507,150
2023-12-31 $448,633,950 10,231,113
2023-09-30 $517,346,621 11,667,708
2023-06-30 $1,625,636,195 39,124,774
2023-03-31 $1,677,991,204 44,262,523
2022-12-31 $1,622,207,772 46,388,602
2022-09-30 $1,939,103,035 66,113,262
2022-06-30 $3,089,905,843 78,743,794
2022-03-31 $3,723,066,657 79,518,792
2021-12-31 $4,018,991,753 79,852,865
2021-09-30 $5,568,047,423 99,553,850
2021-06-30 $5,581,175,308 97,881,104
2021-03-31 $5,535,956,195 102,309,254
2020-12-31 $6,396,383,016 122,068,262
2020-09-30 $5,668,692,475 122,539,833
2020-06-30 $4,711,541,623 120,870,856
2020-03-31 $3,962,628,427 115,259,630