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›Health Care›Health Care Facilities›Health Care Facilities

1 · Sector

Weight and 12M allocation change

Information Technology33.6%+3.90 ppConsumer Discretionary13.1%+1.27 ppFinancials12.6%+0.85 ppConsumer Staples6.8%+0.07 ppUtilities2.6%-0.07 ppCommunication Services2.5%-0.41 ppReal Estate2.3%-0.46 ppMaterials2.3%-0.48 ppIndustrials9.6%-0.62 ppEnergy2.5%-0.66 ppHealth Care12.2%-3.40 pp

2 · Industry

Inside Health Care

Pharmaceuticals3.88%-1.03 ppBiotechnology1.85%-0.66 ppManaged Health Care1.46%-0.55 ppLife Sciences Tools & Services1.21%-0.43 ppHealth Care Equipment2.62%-0.39 ppHealth Care Services0.46%-0.22 ppHealth Care Distributors0.37%-0.08 ppHealth Care Facilities0.19%-0.06 ppHealth Care Technology0.03%+0.03 ppHealth Care Supplies0.13%-0.02 pp

3 · Sub-industry

Inside Health Care Facilities

Health Care Facilities0.19%-0.057 pp
Concentrated

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

View all contributions →
Health Care Facilities · weight
0.19%
Industry change · 12M
-0.06 pp
Health Care Facilities · contribution
-0.057 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
HCA Healthcare →
HCA
United States$83.6bn0.186%-0.028 pp-0.057 pp+9.0%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.