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 Consumer Discretionary
Broadline Retail5.10%+1.28 ppAutomobile Manufacturers2.39%+1.02 ppRestaurants1.02%+0.36 ppHotels, Resorts & Cruise Lines0.59%+0.21 ppHome Improvement Retail1.05%+0.18 ppApparel Retail0.39%+0.06 ppOther Specialty Retail0.11%+0.06 ppHomefurnishing Retail0.04%+0.04 ppAutomotive Retail0.14%+0.04 ppConsumer Electronics0.09%+0.03 ppFootwear0.03%+0.03 ppApparel, Accessories & Luxury Goods0.23%+0.02 ppLeisure Products0.02%+0.01 ppAutomotive Parts & Equipment0.03%-0.00 ppComputer & Electronics Retail0.03%-0.00 ppHomebuilding0.18%+0.00 ppCasinos & Gaming0.11%+0.00 ppDistributors0.04%+0.00 pp
3 · Sub-industry
Inside Automobile Manufacturers
Automobile Manufacturers · weight
2.39%
Industry change · 12M
+1.02 pp
Automobile Manufacturers · contribution
+1.022 pp
Company participation
33%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jun 2025 · 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 |
|---|---|---|---|---|---|---|---|
| Tesla, Inc. → TSLA | United States | $1021.8bn | 2.203% | +0.224 pp | +1.020 pp | +60.5% | No |
| General Motors → GM | United States | $47.3bn | 0.102% | -0.009 pp | +0.003 pp | +7.0% | No |
| Ford Motor Company → F | United States | $40.4bn | 0.087% | -0.002 pp | -0.000 pp | -6.7% | 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.