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 Technology37.5%+17.67 ppFinancials12.1%+3.93 ppConsumer Discretionary11.7%+3.50 ppIndustrials10.0%+2.95 ppConsumer Staples6.5%+1.39 ppUtilities2.8%+0.81 ppCommunication Services2.5%+0.68 ppReal Estate2.3%+0.39 ppEnergy2.3%+0.30 ppHealth Care10.3%+0.23 ppMaterials2.1%-31.86 pp

2 · Industry

Inside Information Technology

Semiconductors14.40%+11.56 ppSystems Software8.95%+3.11 ppApplication Software3.69%+1.23 ppTechnology Hardware, Storage & Peripherals6.89%+0.55 ppCommunications Equipment1.09%+0.55 ppSemiconductor Materials & Equipment0.62%+0.23 ppIT Consulting & Other Services0.98%+0.15 ppElectronic Components0.25%+0.12 ppElectronic Manufacturing Services0.18%+0.07 ppElectronic Equipment & Instruments0.28%+0.06 ppInternet Services & Infrastructure0.13%+0.03 ppTechnology Distributors0.05%-0.00 pp

3 · Sub-industry

Inside Technology Distributors

Technology Distributors0.05%-0.004 pp
Concentrated

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

View all contributions →
Technology Distributors · weight
0.05%
Industry change · 12M
-0.00 pp
Technology Distributors · contribution
-0.004 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
CDW Corporation →
CDW
United States$23.0bn0.048%-0.003 pp-0.004 pp-19.0%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.