Observatory · observe first

Follow the allocation change

Matched S&P 500 members → sector → industry → sub-industry → company. Each step uses the same percentage points.

Historical time machine

Historical observation

20182026

Universe›Communication Services›Cable & Satellite›Cable & Satellite

1 · Sector

Weight and 12M allocation change

Information Technology32.5%+4.21 pp Financials12.6%+0.68 pp Utilities2.9%+0.21 pp Communication Services2.8%+0.07 pp Consumer Staples7.3%-0.17 pp Real Estate2.5%-0.21 pp Energy2.8%-0.42 pp Materials2.4%-0.51 pp Consumer Discretionary11.4%-0.59 pp Industrials9.8%-0.82 pp Health Care12.9%-2.46 pp

2 · Industry

Inside Communication Services

Wireless Telecommunication Services0.72%+0.19 pp Movies & Entertainment0.59%-0.17 pp Integrated Telecommunication Services0.94%+0.10 pp Cable & Satellite0.41%-0.04 pp Interactive Home Entertainment0.09%+0.02 pp Advertising0.04%-0.01 pp Broadcasting0.06%+0.00 pp

3 · Sub-industry

Inside Cable & Satellite

Cable & Satellite0.41%-0.044 pp

Concentrated

Most of this industry's losses came from a few companies.

View all contributions →

Cable & Satellite · weight

0.41%

Industry change · 12M

-0.04 pp

Cable & Satellite · contribution

-0.044 pp

Company participation

50%

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Mar 2025 · sorted by absolute contribution to 12-month change

Company	Country	Market cap	Universe weight	3M contribution	12M contribution	12M price return	Above 6M weight average
Comcast → CMCSA	United States	$71.3bn	0.169%	+0.005 pp	-0.063 pp	-12.2%	No
Charter Communications → CHTR	United States	$99.8bn	0.237%	+0.026 pp	+0.019 pp	+26.8%	Yes

Company contributions use weights among matched S&P 500 members and add through each level without rescaling. Companies without matched shares and prices are omitted. These observations do not establish official index weights or actual fund flows.