Communication Services Sector Portfolio Overlap

Shared Communication Services sector holdings among 76 institutional investors and superinvestors tracked by InsiderSet based on the latest publicly available SEC Form 13F filings for the quarter ended March 31, 2026.

This page analyzes overlapping Communication Services sector positions across major hedge funds, asset managers, and long-term institutional investors to identify consensus smart money holdings, shared portfolio exposure, and high-conviction investment themes.

Investors can compare pairwise portfolio overlap, explore stocks held by multiple institutional investors, analyze ownership concentration trends, and identify the most widely owned Communication Services sector companies among leading investment firms.

Consensus Communication Services Holdings

Stocks in Communication Services held by two or more tracked superinvestors (ranked by number of filers, then combined reported value).

StockSuperinvestorsCombined reported value
GOOGL

Alphabet Inc.

46$31.64B
GOOG

Alphabet Inc.

37$18.00B
META

Meta Platforms, Inc.

32$13.26B
DIS

Walt Disney Company (The)

20$2.80B
CMCSA

Comcast Corporation

14$5.60B
VZ

Verizon Communications Inc.

12$446.71M
NFLX

Netflix, Inc.

11$1.37B
LYV

Live Nation Entertainment, Inc.

9$717.49M
DASH

DoorDash, Inc.

8$1.08B
FWONK

Liberty Media Corporation - Ser

7$860.23M
CHTR

Charter Communications, Inc.

6$4.00B
OMC

Omnicom Group Inc.

6$699.89M
TME

Tencent Music Entertainment Gro

6$256.02M
TMUS

T-Mobile US, Inc.

5$1.98B
RBLX

Roblox Corporation

5$1.10B
RDDT

Reddit, Inc.

5$896.18M
MSGS

Madison Square Garden Sports Co

5$478.17M
BIDU

Baidu, Inc.

5$211.26M
WBD

Warner Bros. Discovery, Inc. -

5$116.44M
NYT

New York Times Company (The)

4$1.58B
TTWO

Take-Two Interactive Software,

4$515.00M
KT

KT Corporation

4$177.41M
PINS

Pinterest, Inc.

4$112.17M
FWONA

Liberty Media Corporation - Ser

4$84.38M
T

AT&T Inc.

4$59.92M
LILAK

Liberty Latin America Ltd

4$59.73M
FOXA

Fox Corporation

3$707.82M
FOX

Fox Corporation

3$677.12M
ROKU

Roku, Inc.

3$510.04M
NWSA

News Corporation

3$490.84M
TDS

Telephone and Data Systems, Inc

3$458.97M
LBRDK

Liberty Broadband Corporation

3$395.96M
NTES

NetEase, Inc.

3$394.84M
SPHR

Sphere Entertainment Co.

3$360.48M
Z

Zillow Group, Inc.

3$334.39M
IDT

IDT Corporation

3$69.51M
IRDM

Iridium Communications Inc

3$52.10M
ZG

Zillow Group, Inc.

3$51.87M
BATRK

Atlanta Braves Holdings, Inc. -

3$42.79M
LBRDA

Liberty Broadband Corporation

3$25.10M

Highest Communication Services Portfolio Overlap (Pairs)

Top superinvestor pairs ranked by overlap score within Communication Services only (shared symbols and reported values in this sector).

InvestorsShared positionsCombined valueOverlap score
Sequoia Financial Advisors & Mairs & Power Growth Fund7$1.40B100Extremely high shared conviction
Gardner Russo & Quinn & Sequoia Financial Advisors6$2.12B100Extremely high shared conviction
Sequoia Financial Advisors & Hillman Value Fund6$414.29M100Extremely high shared conviction
Sequoia Financial Advisors & Causeway Capital Management5$699.00M100Extremely high shared conviction
Lountzis Asset Management & Sequoia Financial Advisors5$520.91M100Extremely high shared conviction
Gardner Russo & Quinn & Semper Augustus Investments Group4$1.52B100Extremely high shared conviction
Giverny Capital & Mairs & Power Growth Fund4$1.19B100Extremely high shared conviction
Sequoia Financial Advisors & ValueAct Holdings4$1.15B100Extremely high shared conviction
Gardner Russo & Quinn & Hillman Value Fund4$1.03B100Extremely high shared conviction
Giverny Capital & Sequoia Financial Advisors4$1.02B100Extremely high shared conviction
Sequoia Financial Advisors & Third Point4$738.99M100Extremely high shared conviction
Hillman Value Fund & Mairs & Power Growth Fund4$673.85M100Extremely high shared conviction
Matrix Advisors Value Fund & Sequoia Financial Advisors4$607.58M100Extremely high shared conviction
Kahn Brothers Group & Hillman Value Fund4$80.71M100Extremely high shared conviction
Berkshire Hathaway & Sequoia Financial Advisors3$18.25B100Extremely high shared conviction
Himalaya Capital Management & Sequoia Financial Advisors3$1.85B100Extremely high shared conviction
Lindsell Train & Sequoia Financial Advisors3$1.44B100Extremely high shared conviction
Appaloosa Management & Sequoia Financial Advisors3$1.19B100Extremely high shared conviction
Greenbrier Partners Capital Management & Mairs & Power Growth Fund3$1.15B100Extremely high shared conviction
Matrix Advisors Value Fund & Gardner Russo & Quinn3$1.10B100Extremely high shared conviction

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