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›Technology Distributors›Technology Distributors

1 · Sector

Weight and 12M allocation change

Information Technology33.7%+4.42 ppFinancials12.6%+1.00 ppConsumer Staples7.2%+0.57 ppUtilities2.7%+0.11 ppCommunication Services2.7%-0.04 ppReal Estate2.5%-0.34 ppEnergy2.6%-0.50 ppMaterials2.3%-0.52 ppConsumer Discretionary11.8%-0.67 ppIndustrials9.5%-0.95 ppHealth Care12.4%-3.07 pp

2 · Industry

Inside Information Technology

Semiconductors11.14%+6.88 ppSystems Software7.19%-2.04 ppApplication Software3.31%-0.58 ppCommunications Equipment1.03%+0.22 ppTechnology Hardware, Storage & Peripherals8.43%+0.20 ppIT Consulting & Other Services1.20%-0.19 ppElectronic Components0.19%+0.06 ppElectronic Equipment & Instruments0.29%-0.05 ppTechnology Distributors0.05%-0.04 ppElectronic Manufacturing Services0.14%-0.04 ppInternet Services & Infrastructure0.13%+0.03 ppSemiconductor Materials & Equipment0.57%-0.02 pp

3 · Sub-industry

Inside Technology Distributors

Technology Distributors0.05%-0.042 pp
Concentrated

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

View all contributions →
Technology Distributors · weight
0.05%
Industry change · 12M
-0.04 pp
Technology Distributors · contribution
-0.042 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
CDW Corporation →
CDW
United States$23.6bn0.053%+0.001 pp-0.042 pp-26.7%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.