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 Technology21.1%+2.55 ppHealth Care19.3%+2.41 ppCommunication Services5.2%+1.68 ppMaterials3.1%+0.58 ppConsumer Staples9.2%+0.20 ppReal Estate3.6%-0.03 ppUtilities3.7%-0.06 ppConsumer Discretionary6.5%-0.72 ppEnergy2.5%-1.60 ppIndustrials11.5%-2.34 ppFinancials14.1%-2.68 pp

2 · Industry

Inside Health Care

Pharmaceuticals6.36%+0.62 ppBiotechnology3.09%+0.60 ppManaged Health Care2.45%+0.51 ppHealth Care Equipment3.59%+0.40 ppLife Sciences Tools & Services2.01%+0.20 ppHealth Care Services1.07%+0.14 ppHealth Care Supplies0.12%-0.05 ppHealth Care Facilities0.21%-0.03 ppHealth Care Distributors0.37%+0.02 ppHealth Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Health Care Facilities

Health Care Facilities0.21%-0.035 pp
Concentrated

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

View all contributions →
Health Care Facilities · weight
0.21%
Industry change · 12M
-0.03 pp
Health Care Facilities · contribution
-0.035 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Apr 2020 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
HCA Healthcare →
HCA
United States$37.2bn0.208%-0.024 pp-0.035 pp-12.5%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.