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 Technology27.2%+9.30 ppHealth Care16.9%+0.36 ppMaterials3.2%-0.04 ppConsumer Discretionary6.8%-0.33 ppCommunication Services4.9%-0.41 ppUtilities3.4%-0.47 ppConsumer Staples8.5%-0.55 ppReal Estate3.2%-0.60 ppIndustrials11.8%-1.61 ppEnergy1.6%-1.86 ppFinancials12.5%-3.80 pp

2 · Industry

Inside Health Care

Life Sciences Tools & Services2.24%+0.50 ppPharmaceuticals5.03%-0.32 ppManaged Health Care2.11%+0.18 ppHealth Care Supplies0.27%+0.15 ppHealth Care Services0.84%-0.15 ppHealth Care Equipment3.48%+0.12 ppBiotechnology2.43%-0.06 ppHealth Care Facilities0.20%-0.04 ppHealth Care Distributors0.31%-0.03 ppHealth Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Health Care Facilities

Health Care Facilities0.20%-0.039 pp
Concentrated

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

View all contributions →
Health Care Facilities · weight
0.20%
Industry change · 12M
-0.04 pp
Health Care Facilities · contribution
-0.039 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
HCA Healthcare →
HCA
United States$41.9bn0.199%+0.198 pp-0.039 pp-6.6%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.