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

Health Care17.4%+1.93 pp Energy3.5%+1.25 pp Information Technology27.4%+1.16 pp Consumer Staples8.2%+1.08 pp Real Estate3.5%+0.45 pp Utilities3.5%+0.28 pp Materials3.4%+0.03 pp Consumer Discretionary6.9%-0.64 pp Communication Services3.6%-1.08 pp Financials12.4%-2.12 pp Industrials10.2%-2.35 pp

2 · Industry

Inside Health Care

Pharmaceuticals5.46%+0.97 pp Managed Health Care2.54%+0.50 pp Biotechnology2.50%+0.42 pp Life Sciences Tools & Services2.04%+0.09 pp Health Care Supplies0.18%-0.09 pp Health Care Distributors0.38%+0.08 pp Health Care Equipment3.17%-0.07 pp Health Care Services0.91%+0.04 pp Health Care Facilities0.24%-0.01 pp Health Care Technology0.00%+0.00 pp

3 · Sub-industry

Inside Pharmaceuticals

Pharmaceuticals5.46%+0.973 pp

Concentrated

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

View all contributions →

Pharmaceuticals · weight

5.46%

Industry change · 12M

+0.97 pp

Pharmaceuticals · contribution

+0.973 pp

Company participation

71%

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Apr 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
Lilly (Eli) → LLY	United States	$277.6bn	1.004%	+0.214 pp	+0.368 pp	+62.3%	Yes
Pfizer → PFE	United States	$275.9bn	0.998%	+0.003 pp	+0.216 pp	+31.5%	Yes
Johnson & Johnson → JNJ	United States	$474.9bn	1.717%	+0.192 pp	+0.164 pp	+13.7%	Yes
Merck & Co. → MRK	United States	$224.2bn	0.811%	+0.118 pp	+0.159 pp	+29.3%	Yes
Bristol Myers Squibb → BMY	United States	$160.3bn	0.579%	+0.095 pp	+0.074 pp	+24.5%	Yes
Viatris → VTRS	United States	$12.5bn	0.045%	-0.016 pp	-0.013 pp	-19.9%	No
Zoetis → ZTS	United States	$83.7bn	0.302%	-0.015 pp	+0.005 pp	+3.0%	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.