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 Technology26.2%+5.17 ppConsumer Discretionary7.6%+1.03 ppIndustrials12.5%+0.98 ppFinancials14.5%+0.40 ppMaterials3.4%+0.25 ppEnergy2.2%-0.33 ppUtilities3.2%-0.52 ppReal Estate3.1%-0.54 ppCommunication Services4.6%-0.59 ppConsumer Staples7.1%-2.07 ppHealth Care15.5%-3.78 pp

2 · Industry

Inside Health Care

Pharmaceuticals4.48%-1.87 ppBiotechnology2.08%-1.01 ppManaged Health Care2.04%-0.41 ppHealth Care Equipment3.24%-0.35 ppHealth Care Services0.87%-0.20 ppHealth Care Supplies0.28%+0.16 ppLife Sciences Tools & Services1.94%-0.07 ppHealth Care Distributors0.30%-0.07 ppHealth Care Facilities0.24%+0.03 ppHealth Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Health Care Facilities

Health Care Facilities0.24%+0.033 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
+0.03 pp
Health Care Facilities · contribution
+0.033 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Apr 2021 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
HCA Healthcare →
HCA
United States$66.5bn0.241%+0.109 pp+0.033 pp+83.8%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.