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 Technology26.9%+26.90 pp Health Care15.8%+15.74 pp Industrials12.3%+12.31 pp Consumer Discretionary7.4%+7.35 pp Consumer Staples7.1%+7.09 pp Communication Services4.5%+4.49 pp Materials3.3%+3.27 pp Real Estate3.1%+3.13 pp Utilities3.0%+2.97 pp Energy2.4%+2.40 pp Financials14.3%-85.64 pp

2 · Industry

Inside Health Care

Pharmaceuticals4.68%+4.67 pp Health Care Equipment3.16%+3.15 pp Biotechnology2.12%+2.12 pp Life Sciences Tools & Services2.11%+2.11 pp Managed Health Care2.02%+2.01 pp Health Care Services0.86%+0.86 pp Health Care Distributors0.29%+0.28 pp Health Care Supplies0.28%+0.28 pp Health Care Facilities0.24%+0.24 pp Health Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Pharmaceuticals

Pharmaceuticals4.68%+4.672 pp

Broad

The gain is shared across much of the industry.

View all contributions →

Pharmaceuticals · weight

4.68%

Industry change · 12M

+4.67 pp

Pharmaceuticals · contribution

+4.672 pp

Company participation

100%

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jun 2021 · 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	$433.8bn	1.532%	+0.687 pp	+1.530 pp	+20.2%	Yes
Lilly (Eli) → LLY	United States	$220.1bn	0.777%	+0.427 pp	+0.776 pp	+42.4%	Yes
Pfizer → PFE	United States	$219.2bn	0.774%	+0.379 pp	+0.773 pp	+31.4%	Yes
Merck & Co. → MRK	United States	$196.9bn	0.695%	+0.331 pp	+0.694 pp	+8.9%	Yes
Bristol Myers Squibb → BMY	United States	$149.2bn	0.527%	+0.250 pp	+0.526 pp	+17.2%	Yes
Zoetis → ZTS	United States	$88.5bn	0.312%	+0.166 pp	+0.312 pp	+36.8%	Yes
Viatris → VTRS	United States	$17.3bn	0.061%	+0.028 pp	+0.061 pp	-10.5%	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.