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
1 · Sector
Weight and 12M allocation change
2 · Industry
Inside Real Estate
Industrial REITs0.43%+0.12 ppMulti-Family Residential REITs0.39%+0.11 ppRetail REITs0.40%+0.08 ppSelf-Storage REITs0.33%+0.08 ppHealth Care REITs0.29%+0.04 ppOffice REITs0.17%+0.02 ppOther Specialized REITs0.06%+0.01 ppHotel & Resort REITs0.05%+0.01 ppTimber REITs0.11%+0.01 ppData Center REITs0.39%-0.00 ppReal Estate Services0.10%-0.00 ppTelecom Tower REITs0.82%-0.00 ppSingle-Family Residential REITs0.00%+0.00 pp
3 · Sub-industry
Inside Real Estate Services
Real Estate Services · weight
0.10%
Industry change · 12M
-0.00 pp
Real Estate Services · contribution
-0.004 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 2022 · sorted by absolute contribution to 12-month change
| Company | Country | Market cap | Universe weight | 3M contribution | 12M contribution | 12M price return | Above 6M weight average |
|---|---|---|---|---|---|---|---|
| CBRE Group → CBRE | United States | $27.6bn | 0.100% | -0.014 pp | -0.004 pp | -2.5% | 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.