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%-5.60 ppHealth Care Equipment0.00%-3.33 ppBiotechnology0.00%-2.40 ppManaged Health Care0.00%-1.95 ppLife Sciences Tools & Services0.00%-1.90 ppHealth Care Services0.00%-0.91 ppHealth Care Distributors0.00%-0.37 ppHealth Care Facilities0.00%-0.25 ppHealth Care Supplies0.00%-0.14 ppHealth Care Technology0.00%+0.00 pp
3 · Sub-industry
Inside Pharmaceuticals
Pharmaceuticals · weight
0.01%
Industry change · 12M
-5.60 pp
Pharmaceuticals · contribution
-5.603 pp
Company participation
14%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jun 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 | $370.5bn | 0.002% | +0.000 pp | -1.991 pp | +3.8% | No |
| Pfizer → PFE | United States | $172.3bn | 0.001% | +0.000 pp | -1.231 pp | -21.5% | No |
| Merck & Co. → MRK | United States | $186.2bn | 0.001% | +0.000 pp | -1.109 pp | -5.0% | No |
| Lilly (Eli) → LLY | United States | $157.0bn | 0.001% | +0.000 pp | -0.579 pp | +51.4% | No |
| Bristol Myers Squibb → BMY | United States | $133.0bn | 0.001% | +0.000 pp | -0.399 pp | +33.9% | No |
| Zoetis → ZTS | United States | $65.1bn | 0.000% | +0.000 pp | -0.292 pp | +21.5% | No |
| Viatris → VTRS | United States | $0.0bn | 0.000% | +0.000 pp | +0.000 pp | -15.5% | 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.