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›Information Technology›Communications Equipment›Communications Equipment

1 · Sector

Weight and 12M allocation change

Materials34.0%+1.88 ppFinancials8.2%+0.50 ppConsumer Staples5.1%+0.15 ppIndustrials7.1%+0.09 ppUtilities2.0%-0.12 ppReal Estate1.9%-0.15 ppCommunication Services1.8%-0.15 ppEnergy2.0%-0.39 ppInformation Technology19.8%-0.42 ppConsumer Discretionary8.2%-0.48 ppHealth Care10.0%-0.91 pp

2 · Industry

Inside Information Technology

Technology Hardware, Storage & Peripherals6.34%-0.61 ppSemiconductors2.84%+0.23 ppApplication Software2.46%-0.10 ppSystems Software5.84%+0.10 ppCommunications Equipment0.54%-0.07 ppSemiconductor Materials & Equipment0.39%+0.04 ppElectronic Components0.13%+0.04 ppElectronic Equipment & Instruments0.22%-0.04 ppIT Consulting & Other Services0.83%-0.03 ppInternet Services & Infrastructure0.10%+0.02 ppElectronic Manufacturing Services0.11%+0.01 ppTechnology Distributors0.05%-0.00 pp

3 · Sub-industry

Inside Communications Equipment

Communications Equipment0.54%-0.075 pp
Concentrated

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

View all contributions →
Communications Equipment · weight
0.54%
Industry change · 12M
-0.07 pp
Communications Equipment · contribution
-0.075 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jul 2024 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Cisco →
CSCO
United States$195.2bn0.350%-0.201 pp-0.112 pp-3.9%No
Arista Networks →
ANET
United States$27.2bn0.049%-0.009 pp+0.023 pp+123.5%No
Motorola Solutions →
MSI
United States$66.5bn0.119%-0.044 pp+0.014 pp+40.8%No
F5, Inc. →
FFIV
United States$11.9bn0.021%-0.007 pp+0.001 pp+28.7%No

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.