L3VLUP
ProSign in

AD · CMCSA in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

ADCMCSA
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • AD
  • CMCSA
010203040202120222023202420252026
Holders and value by quarter
QuarterADCMCSA
Q3 20203 holders, $57m32 holders, $40.8bn
Q4 20203 holders, $57m35 holders, $45.9bn
Q1 20213 holders, $61m38 holders, $49.8bn
Q2 20213 holders, $54m34 holders, $52.9bn
Q3 20212 holders, $42m33 holders, $51.4bn
Q4 20212 holders, $39m37 holders, $45.2bn
Q1 20222 holders, $37m38 holders, $40.3bn
Q2 20223 holders, $36m39 holders, $32.1bn
Q3 20222 holders, $31m37 holders, $22.8bn
Q4 20222 holders, $26m28 holders, $25.4bn
Q1 20233 holders, $27m26 holders, $28.7bn
Q2 20235 holders, $29m25 holders, $29.4bn
Q3 20233 holders, $87m32 holders, $30.6bn
Q4 20234 holders, $86m25 holders, $28.6bn
Q1 20246 holders, $79m26 holders, $26.8bn
Q2 20244 holders, $133m28 holders, $24.1bn
Q3 20242 holders, $105m33 holders, $27.0bn
Q4 20241 holders, $83m29 holders, $24.1bn
Q1 20252 holders, $96m33 holders, $24.1bn
Q2 20253 holders, $112m34 holders, $22.3bn
Q3 20254 holders, $94m34 holders, $18.9bn
Q4 20254 holders, $95m33 holders, $20.0bn
Q1 20263 holders, $73m28 holders, $20.1bn
Q2 20262 holders, $55m29 holders, $16.2bn
AD

United States Cellular Corp

Holders
6
Reported value
$79m
Buyers
3
Sellers
2

Breadth +1 among 93 comparable managers.

Communications and media
CMCSA

Comcast Corp New

Holders
26
Reported value
$26.8bn
Buyers
12
Sellers
14

Breadth -2 among 93 comparable managers.

Communications and media

Who holds both, Q1 2024

Among the 30 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only AD (4)

Caxton Associates LLP, Hudson Bay Capital Management LP, PDT Partners LLC, Third Point LLC

Only CMCSA (24)

Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Arrowstreet Capital LP, Artisan Partners LP, Bridgewater Associates LP, Capital Research Global Investors, Capital World Investors, Dodge & Cox, Eisler Capital Management Ltd, ExodusPoint Capital Management LP, Fidelity (FMR LLC), First Eagle Investment Management LLC, Harris Associates LP, Invesco Ltd, Janus Henderson Group Ltd, Markel Group Inc, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, Renaissance Technologies LLC, T. Rowe Price Associates Inc, Walleye Capital LLC, Wellington Management Group LLP

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

Back to the 13F Explorer →