XBI
State Street(R) SPDR(R) S&P(R) Biotech ETF
SPDR SERIES TRUST
ETFIndex fund

Allocation breakdown

As of March 31, 2026 · N-PORT

By asset class

By country

By sector

By industry (SIC code)

As of March 31, 2026 · N-PORT

How we map holdings to the sectors above: each holding's issuer carries a U.S. SIC industry code in its EDGAR filer record, and each SIC code rolls up to a sector. Expand a sector to see its industries, and click a SIC code to list this fund's positions in that industry. Bonds and foreign or private issuers with no SEC filer record fall into Unclassified.

Pharmaceutical Preparations 52.46%
Biological Products, (No Diagnostic Substances) 28.05%
Services-Medical Laboratories 3.89%
In Vitro & In Vivo Diagnostic Substances 1.20%
Surgical & Medical Instruments & Apparatus 0.11%
Services-Commercial Physical & Biological Research 1.22%
Finance Services 0.16%
Unclassified 12.92%

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.