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 Technology29.3%+4.19 ppConsumer Discretionary12.5%+1.15 ppIndustrials10.5%+0.21 ppReal Estate2.8%-0.41 ppMaterials2.8%-0.42 ppCommunication Services2.8%-0.51 ppUtilities2.6%-0.62 ppEnergy3.1%-0.63 ppConsumer Staples6.6%-0.85 ppFinancials11.6%-1.05 ppHealth Care15.5%-1.06 pp

2 · Industry

Inside Health Care

Managed Health Care1.88%-0.42 ppBiotechnology2.37%-0.28 ppLife Sciences Tools & Services1.67%-0.27 ppHealth Care Services0.67%-0.15 ppPharmaceuticals5.11%+0.09 ppHealth Care Equipment2.98%-0.05 ppHealth Care Distributors0.44%+0.05 ppHealth Care Supplies0.15%-0.03 ppHealth Care Facilities0.24%-0.00 ppHealth Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Health Care Facilities

Health Care Facilities0.24%-0.001 pp
Concentrated

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

View all contributions →
Health Care Facilities · weight
0.24%
Industry change · 12M
-0.00 pp
Health Care Facilities · contribution
-0.001 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
HCA Healthcare →
HCA
United States$82.4bn0.236%+0.027 pp-0.001 pp+29.2%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.