BIB ETF
ProShares Ultra Nasdaq Biotechnology
AUM$74M
TER0.95%
Holdings266

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Leveraged fund≈2xWeights reflect notional exposure via swaps/derivatives and do not sum to 100%.
Net exposure
199.4%
Gross exposure
199.4%
Long
199.4%
Cash & collateral
31.0%
As of Mar 31, 2026
Showing 10 of 266 holdings(as of Mar 31, 2026)
BIB ETF Top Holdings
BIB holdings top 10 positions. The top 10 holdings account for 177.3% of the fund, led by Irs EUR 0.25000 06/17/20-30Y Lch at 34.8%, Square 4.52 46371 2026-12-15 at 31.1%, Egypt Treasury Bills 0 2026-01-06 at 31.0%.
BIB portfolio concentration is relatively high, with the top 10 representing 177.3% of total assets. The largest sector exposure is Other at 161.7%.
BIB sector allocation provides a detailed breakdown. BIB overlap tool shows how holdings compare to other funds in your portfolio.