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

Communication Services4.9%+1.57 ppMaterials2.8%+0.74 ppUtilities3.7%+0.31 ppInformation Technology17.7%+0.29 ppReal Estate3.7%+0.14 ppConsumer Staples8.8%+0.03 ppHealth Care16.9%-0.00 ppConsumer Discretionary7.0%-0.03 ppIndustrials14.5%-0.19 ppEnergy3.9%-1.21 ppFinancials16.1%-1.65 pp

2 · Industry

Inside Health Care

Biotechnology2.40%-0.71 ppLife Sciences Tools & Services1.90%+0.35 ppHealth Care Services0.91%+0.25 ppHealth Care Equipment3.33%+0.23 ppManaged Health Care1.95%-0.16 ppPharmaceuticals5.61%+0.11 ppHealth Care Distributors0.37%-0.06 ppHealth Care Supplies0.14%-0.04 ppHealth Care Facilities0.25%+0.03 ppHealth Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Health Care Supplies

Health Care Supplies0.14%-0.043 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
-0.04 pp
Health Care Supplies · contribution
-0.043 pp
Company participation
50%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Align Technology →
ALGN
United States$21.9bn0.118%-0.013 pp-0.048 pp-20.0%No
Cooper Companies (The) →
COO
United States$4.2bn0.022%+0.001 pp+0.005 pp+43.1%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.