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 Discretionary47.4%+40.34 ppMaterials1.1%-1.02 ppUtilities1.9%-1.24 ppReal Estate1.9%-1.31 ppCommunication Services1.9%-1.52 ppEnergy2.7%-2.03 ppConsumer Staples4.8%-4.53 ppInformation Technology10.1%-5.91 ppHealth Care9.9%-6.82 ppIndustrials8.2%-7.41 ppFinancials9.9%-8.55 pp

2 · Industry

Inside Health Care

Pharmaceuticals3.30%-2.20 ppBiotechnology1.76%-1.62 ppHealth Care Equipment1.80%-1.03 ppManaged Health Care1.25%-0.70 ppLife Sciences Tools & Services0.93%-0.58 ppHealth Care Services0.38%-0.32 ppHealth Care Distributors0.23%-0.28 ppHealth Care Facilities0.15%-0.05 ppHealth Care Supplies0.11%-0.03 ppHealth Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Health Care Supplies

Health Care Supplies0.11%-0.027 pp
Concentrated

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

View all contributions →
Health Care Supplies · weight
0.11%
Industry change · 12M
-0.03 pp
Health Care Supplies · contribution
-0.027 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Align Technology →
ALGN
United States$31.0bn0.100%-0.061 pp-0.020 pp+47.5%No
Cooper Companies (The) →
COO
United States$3.1bn0.010%-0.007 pp-0.007 pp+4.6%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.