BIB
ProShares Ultra Nasdaq Biotechnology
ProShares Trust
ETFIndex fund

Allocation breakdown

As of February 28, 2026 · N-PORT

By asset class

By country

By sector

By industry (SIC code)

As of February 28, 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 39.07%
Biological Products, (No Diagnostic Substances) 26.73%
Services-Medical Laboratories 1.37%
Surgical & Medical Instruments & Apparatus 0.10%
Medicinal Chemicals & Botanical Products 0.09%
In Vitro & In Vivo Diagnostic Substances 0.09%
Services-Commercial Physical & Biological Research 1.80%
Laboratory Analytical Instruments 1.28%
Services-Computer Programming, Data Processing, Etc. 0.50%
Measuring & Controlling Devices, NEC 0.01%
Unclassified 28.96%

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