WhichIndex

Which indexes is Fiserv in?

Fiserv is in 2 of the 57 indexes we track. Its largest weight is 0.05% (estimated from market cap) in the Nasdaq Composite, where it ranks #153 of 3373.

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

Member of 2 indexes

Fiserv's index memberships
IndexWeight %RankIndex size
Nasdaq Composite0.05 (est.)1533373
S&P 5000.04331502

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.

Fiserv across every index we track

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

Fewermore

Neighbours by weight

The members ranked just above and just below Fiserv in each index
IndexRanked aboveRanked below
Nasdaq CompositeFirst Citizens BancShares, Inc. (0.05%)Fox Corporation (0.05%)
S&P 500FirstEnergy (0.04%)HP Inc. (0.04%)

Not in

Among the indexes we track for United States.