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

Universe›Health Care›Pharmaceuticals›Pharmaceuticals

1 · Sector

Weight and 12M allocation change

Information Technology28.6%+15.12 pp Health Care17.0%+8.92 pp Financials12.8%+5.42 pp Consumer Staples7.5%+3.67 pp Industrials10.3%+3.67 pp Energy3.3%+2.11 pp Real Estate3.4%+1.82 pp Utilities3.4%+1.74 pp Materials3.3%+1.63 pp Communication Services3.6%+1.16 pp Consumer Discretionary7.0%-45.25 pp

2 · Industry

Inside Health Care

Pharmaceuticals5.04%+2.63 pp Health Care Equipment3.25%+1.62 pp Biotechnology2.51%+1.38 pp Managed Health Care2.36%+1.33 pp Life Sciences Tools & Services2.10%+1.13 pp Health Care Services0.87%+0.41 pp Health Care Distributors0.36%+0.19 pp Health Care Facilities0.26%+0.13 pp Health Care Supplies0.24%+0.10 pp Health Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Pharmaceuticals

Pharmaceuticals5.04%+2.634 pp

Concentrated

Most of this industry's gains came from a few companies.

View all contributions →

Pharmaceuticals · weight

5.04%

Industry change · 12M

+2.63 pp

Pharmaceuticals · contribution

+2.634 pp

Company participation

71%

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Mar 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
Johnson & Johnson → JNJ	United States	$466.0bn	1.568%	+0.126 pp	+0.724 pp	+10.6%	Yes
Pfizer → PFE	United States	$291.1bn	0.980%	-0.082 pp	+0.585 pp	+48.0%	Yes
Lilly (Eli) → LLY	United States	$272.7bn	0.918%	+0.071 pp	+0.568 pp	+55.6%	Yes
Merck & Co. → MRK	United States	$207.4bn	0.698%	+0.078 pp	+0.334 pp	+15.6%	Yes
Bristol Myers Squibb → BMY	United States	$159.2bn	0.536%	+0.092 pp	+0.259 pp	+19.4%	Yes
Zoetis → ZTS	United States	$89.0bn	0.300%	-0.070 pp	+0.153 pp	+20.4%	No
Viatris → VTRS	United States	$13.2bn	0.044%	-0.008 pp	+0.011 pp	-19.6%	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.