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

Health Care18.1%+1.27 ppUtilities3.8%+0.64 ppInformation Technology17.5%+0.52 ppReal Estate3.7%+0.46 ppMaterials2.5%+0.41 ppCommunication Services3.6%+0.24 ppConsumer Discretionary7.1%+0.12 ppEnergy4.3%-0.09 ppConsumer Staples8.8%-0.25 ppIndustrials14.2%-1.17 ppFinancials16.5%-2.16 pp

2 · Industry

Inside Health Care

Biotechnology2.84%-0.58 ppPharmaceuticals6.10%+0.56 ppHealth Care Equipment3.33%+0.45 ppHealth Care Services1.01%+0.35 ppLife Sciences Tools & Services1.82%+0.32 ppManaged Health Care2.16%+0.22 ppHealth Care Distributors0.39%-0.10 ppHealth Care Facilities0.28%+0.07 ppHealth Care Supplies0.14%-0.00 ppHealth Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Health Care Supplies

Health Care Supplies0.14%-0.002 pp
Concentrated

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

View all contributions →
Health Care Supplies · weight
0.14%
Industry change · 12M
-0.00 pp
Health Care Supplies · contribution
-0.002 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Align Technology →
ALGN
United States$20.7bn0.120%+0.059 pp-0.006 pp-1.4%Yes
Cooper Companies (The) →
COO
United States$3.5bn0.020%+0.009 pp+0.004 pp+24.1%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.