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
Hotel & Resort REITs0.16%+0.12 ppTelecom Tower REITs0.62%-0.10 ppReal Estate Services0.19%+0.08 ppSingle-Family Residential REITs0.07%+0.07 ppOffice REITs0.13%-0.04 ppSelf-Storage REITs0.26%-0.04 ppMulti-Family Residential REITs0.29%-0.03 ppIndustrial REITs0.40%+0.03 ppData Center REITs0.33%-0.03 ppTimber REITs0.08%-0.02 ppHealth Care REITs0.24%-0.02 ppRetail REITs0.38%-0.01 ppOther Specialized REITs0.05%+0.00 pp
3 · Sub-industry
Inside Hotel & Resort REITs
Hotel & Resort REITs · weight
0.16%
Industry change · 12M
+0.12 pp
Hotel & Resort REITs · contribution
+0.115 pp
Company participation
50%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Feb 2023 · 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 |
|---|---|---|---|---|---|---|---|
| Vici Properties → VICI | United States | $33.7bn | 0.118% | +0.007 pp | +0.118 pp | +25.9% | Yes |
| Host Hotels & Resorts → HST | United States | $12.0bn | 0.042% | -0.004 pp | -0.003 pp | -5.0% | 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.