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 Supplies›Health Care Supplies

1 · Sector

Weight and 12M allocation change

Consumer Discretionary48.2%+41.13 ppMaterials1.1%-1.05 ppUtilities2.0%-1.12 ppReal Estate2.0%-1.28 ppCommunication Services2.0%-1.49 ppEnergy2.5%-2.22 ppConsumer Staples5.2%-4.15 ppInformation Technology9.8%-6.27 ppHealth Care10.0%-6.71 ppIndustrials7.6%-7.94 ppFinancials9.6%-8.89 pp

2 · Industry

Inside Health Care

Pharmaceuticals3.54%-1.96 ppBiotechnology1.63%-1.76 ppHealth Care Equipment1.79%-1.03 ppManaged Health Care1.29%-0.66 ppLife Sciences Tools & Services0.93%-0.58 ppHealth Care Services0.38%-0.33 ppHealth Care Distributors0.23%-0.28 ppHealth Care Supplies0.07%-0.07 ppHealth Care Facilities0.16%-0.05 ppHealth Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Health Care Supplies

Health Care Supplies0.07%-0.066 pp
Concentrated

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

View all contributions →
Health Care Supplies · weight
0.07%
Industry change · 12M
-0.07 pp
Health Care Supplies · contribution
-0.066 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Oct 2018 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Align Technology →
ALGN
United States$17.8bn0.060%-0.107 pp-0.060 pp-15.6%No
Cooper Companies (The) →
COO
United States$3.2bn0.011%-0.008 pp-0.006 pp+5.6%No

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.