WhichIndex

Which indexes is Gilead Sciences in?

Gilead Sciences is in 3 of the 57 indexes we track. Its largest weight is 0.81% in the Nasdaq-100, where it ranks #30 of 100.

Ticker
GILD (Nasdaq)
Country
United States
Sector
Health Care
Size
Large cap (market cap $10–200 billion; exact figure in the ranking)
Data as of
16 Oct 2026

Member of 3 indexes

Gilead Sciences's index memberships
IndexWeight %RankIndex size
Nasdaq-1000.8130100
Nasdaq Composite0.38 (est.)343373
S&P 5000.2958502

Source: each index's own source, listed on its page. How we source this. Weights are estimates where marked. This page is refreshed when a membership changes or a weight moves by more than 10%; each index page has the daily figures.

Gilead Sciences across every index we track

Lit tiles are the indexes Gilead Sciences belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below Gilead Sciences in each index
IndexRanked aboveRanked below
Nasdaq-100Analog Devices (0.83%)Qualcomm (0.77%)
Nasdaq CompositeAnalog Devices (0.38%)Qualcomm (0.37%)
S&P 500Arista Networks (0.29%)Walt Disney Company (The) (0.29%)

Not in

Among the indexes we track for United States.