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

Information Technology17.9%+7.83 ppFinancials16.1%+6.61 ppHealth Care16.1%+6.02 ppIndustrials13.5%+5.47 ppConsumer Staples9.2%+4.37 ppCommunication Services5.3%+3.38 ppMaterials3.3%+2.18 ppUtilities4.0%+2.09 ppReal Estate3.9%+2.04 ppEnergy3.6%+0.96 ppConsumer Discretionary7.1%-40.93 pp

2 · Industry

Inside Health Care

Pharmaceuticals5.24%+1.87 ppHealth Care Equipment3.42%+1.56 ppLife Sciences Tools & Services1.79%+0.84 ppBiotechnology2.32%+0.57 ppHealth Care Services0.94%+0.55 ppManaged Health Care1.70%+0.46 ppHealth Care Distributors0.35%+0.12 ppHealth Care Facilities0.22%+0.06 ppHealth Care Supplies0.10%-0.01 ppHealth Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Health Care Supplies

Health Care Supplies0.10%-0.015 pp
Concentrated

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

View all contributions →
Health Care Supplies · weight
0.10%
Industry change · 12M
-0.01 pp
Health Care Supplies · contribution
-0.015 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Align Technology →
ALGN
United States$14.5bn0.077%-0.041 pp-0.023 pp-53.8%No
Cooper Companies (The) →
COO
United States$3.7bn0.020%-0.003 pp+0.009 pp+7.2%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.