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 Health Care
Pharmaceuticals6.06%+1.38 ppManaged Health Care2.75%+0.73 ppBiotechnology2.76%+0.64 ppHealth Care Distributors0.40%+0.11 ppHealth Care Supplies0.17%-0.11 ppHealth Care Equipment3.05%-0.11 ppHealth Care Services0.96%+0.10 ppHealth Care Facilities0.19%-0.05 ppLife Sciences Tools & Services2.10%-0.01 ppHealth Care Technology0.00%+0.00 pp
3 · Sub-industry
Inside Pharmaceuticals
Pharmaceuticals · weight
6.06%
Industry change · 12M
+1.38 pp
Pharmaceuticals · contribution
+1.379 pp
Company participation
86%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jun 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 |
|---|---|---|---|---|---|---|---|
| Lilly (Eli) → LLY | United States | $308.1bn | 1.198% | +0.280 pp | +0.421 pp | +43.3% | Yes |
| Pfizer → PFE | United States | $294.2bn | 1.144% | +0.164 pp | +0.370 pp | +38.4% | Yes |
| Johnson & Johnson → JNJ | United States | $467.1bn | 1.817% | +0.248 pp | +0.285 pp | +10.5% | Yes |
| Merck & Co. → MRK | United States | $230.6bn | 0.897% | +0.199 pp | +0.201 pp | +21.5% | Yes |
| Bristol Myers Squibb → BMY | United States | $163.9bn | 0.638% | +0.102 pp | +0.111 pp | +19.8% | Yes |
| Viatris → VTRS | United States | $12.7bn | 0.049% | +0.005 pp | -0.012 pp | -24.2% | No |
| Zoetis → ZTS | United States | $80.9bn | 0.315% | +0.015 pp | +0.002 pp | -7.2% | 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.