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

Communication Services5.0%+1.82 ppConsumer Staples9.1%+0.76 ppMaterials2.8%+0.64 ppUtilities3.9%+0.57 ppHealth Care17.2%+0.54 ppReal Estate3.9%+0.51 ppConsumer Discretionary7.0%-0.07 ppInformation Technology17.6%-0.07 ppEnergy3.9%-1.29 ppFinancials16.3%-1.64 ppIndustrials13.4%-1.77 pp

2 · Industry

Inside Health Care

Biotechnology2.47%-0.61 ppPharmaceuticals5.81%+0.39 ppLife Sciences Tools & Services1.83%+0.29 ppHealth Care Services0.92%+0.27 ppHealth Care Equipment3.30%+0.23 ppHealth Care Distributors0.36%-0.07 ppManaged Health Care2.09%+0.03 ppHealth Care Supplies0.15%-0.02 ppHealth Care Facilities0.24%+0.02 ppHealth Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Health Care Facilities

Health Care Facilities0.24%+0.023 pp
Concentrated

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

View all contributions →
Health Care Facilities · weight
0.24%
Industry change · 12M
+0.02 pp
Health Care Facilities · contribution
+0.023 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

May 2019 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
HCA Healthcare →
HCA
United States$41.4bn0.241%-0.035 pp+0.023 pp+18.6%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.