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›Real Estate›Industrial REITs›Industrial REITs

1 · Sector

Weight and 12M allocation change

Information Technology17.4%+1.34 ppEnergy5.1%+0.43 ppReal Estate3.5%+0.28 ppUtilities3.4%+0.26 ppHealth Care16.9%+0.12 ppConsumer Discretionary7.0%-0.03 ppMaterials2.1%-0.04 ppCommunication Services3.3%-0.15 ppConsumer Staples8.8%-0.60 ppFinancials17.7%-0.75 ppIndustrials14.7%-0.86 pp

2 · Industry

Inside Real Estate

Self-Storage REITs0.32%+0.06 ppRetail REITs0.55%+0.05 ppMulti-Family Residential REITs0.37%+0.03 ppTelecom Tower REITs0.77%+0.03 ppHealth Care REITs0.34%+0.03 ppIndustrial REITs0.21%+0.01 ppOffice REITs0.20%+0.01 ppData Center REITs0.35%+0.01 ppReal Estate Services0.10%+0.01 ppOther Specialized REITs0.06%+0.01 ppHotel & Resort REITs0.09%+0.01 ppTimber REITs0.17%+0.01 ppSingle-Family Residential REITs0.00%+0.00 pp

3 · Sub-industry

Inside Industrial REITs

Industrial REITs0.21%+0.015 pp
Concentrated

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

View all contributions →
Industrial REITs · weight
0.21%
Industry change · 12M
+0.01 pp
Industrial REITs · contribution
+0.015 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Prologis →
PLD
United States$35.0bn0.213%+0.007 pp+0.015 pp+2.4%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.