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 Technology34.8%+5.79 ppFinancials11.4%+0.39 ppUtilities2.9%-0.05 ppIndustrials9.8%-0.10 ppConsumer Staples7.0%-0.16 ppReal Estate2.6%-0.19 ppMaterials2.5%-0.37 ppCommunication Services2.5%-0.40 ppConsumer Discretionary11.2%-0.92 ppEnergy2.5%-1.08 ppHealth Care12.9%-2.90 pp

2 · Industry

Inside Health Care

Pharmaceuticals4.23%-0.88 ppManaged Health Care1.59%-0.80 ppBiotechnology2.13%-0.34 ppLife Sciences Tools & Services1.24%-0.28 ppHealth Care Equipment2.52%-0.27 ppHealth Care Services0.49%-0.26 ppHealth Care Distributors0.34%-0.10 ppHealth Care Technology0.03%+0.03 ppHealth Care Facilities0.21%+0.01 ppHealth Care Supplies0.14%-0.00 pp

3 · Sub-industry

Inside Health Care Facilities

Health Care Facilities0.21%+0.008 pp
Concentrated

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

View all contributions →
Health Care Facilities · weight
0.21%
Industry change · 12M
+0.01 pp
Health Care Facilities · contribution
+0.008 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Oct 2024 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
HCA Healthcare →
HCA
United States$90.9bn0.214%+0.046 pp+0.008 pp+59.9%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.