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
Pharmaceuticals0.01%-6.09 ppHealth Care Equipment0.00%-3.37 ppBiotechnology0.00%-2.70 ppManaged Health Care0.00%-2.12 ppLife Sciences Tools & Services0.00%-1.87 ppHealth Care Services0.00%-0.95 ppHealth Care Distributors0.00%-0.36 ppHealth Care Facilities0.00%-0.26 ppHealth Care Supplies0.00%-0.15 ppHealth Care Technology0.00%+0.00 pp
3 · Sub-industry
Inside Pharmaceuticals
Pharmaceuticals · weight
0.01%
Industry change · 12M
-6.09 pp
Pharmaceuticals · contribution
-6.092 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Mar 2020 · 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 |
|---|---|---|---|---|---|---|---|
| Johnson & Johnson → JNJ | United States | $345.5bn | 0.002% | -1.882 pp | -2.137 pp | -3.6% | No |
| Pfizer → PFE | United States | $171.8bn | 0.001% | -1.008 pp | -1.284 pp | -20.2% | No |
| Merck & Co. → MRK | United States | $186.2bn | 0.001% | -1.083 pp | -1.176 pp | -4.8% | No |
| Lilly (Eli) → LLY | United States | $132.7bn | 0.001% | -0.618 pp | -0.771 pp | +9.3% | No |
| Bristol Myers Squibb → BMY | United States | $125.8bn | 0.001% | -0.512 pp | -0.447 pp | +20.8% | No |
| Zoetis → ZTS | United States | $55.9bn | 0.000% | -0.309 pp | -0.277 pp | +17.6% | 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.