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%-5.35 ppHealth Care Equipment0.00%-3.54 ppBiotechnology0.00%-2.36 ppManaged Health Care0.00%-1.88 ppLife Sciences Tools & Services0.00%-1.78 ppHealth Care Services0.00%-0.95 ppHealth Care Distributors0.00%-0.35 ppHealth Care Facilities0.00%-0.22 ppHealth Care Supplies0.00%-0.10 ppHealth Care Technology0.00%+0.00 pp
3 · Sub-industry
Inside Pharmaceuticals
Pharmaceuticals · weight
0.01%
Industry change · 12M
-5.35 pp
Pharmaceuticals · contribution
-5.349 pp
Company participation
14%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Aug 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 | $403.9bn | 0.002% | -0.000 pp | -1.840 pp | +22.8% | No |
| Merck & Co. → MRK | United States | $205.8bn | 0.001% | -0.000 pp | -1.148 pp | +1.6% | No |
| Pfizer → PFE | United States | $199.2bn | 0.001% | -0.000 pp | -1.014 pp | +10.6% | No |
| Lilly (Eli) → LLY | United States | $141.9bn | 0.001% | -0.000 pp | -0.592 pp | +34.1% | No |
| Bristol Myers Squibb → BMY | United States | $140.2bn | 0.001% | -0.000 pp | -0.427 pp | +33.5% | No |
| Zoetis → ZTS | United States | $76.1bn | 0.000% | +0.000 pp | -0.328 pp | +27.4% | No |
| Viatris → VTRS | United States | $0.0bn | 0.000% | -0.000 pp | +0.000 pp | -15.9% | 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.