FBTTX Mutual Fund
NAV$34.85
AUM$136M
TER1.21%
Holdings84
FBTTX Mutual Fund
NAV$34.85
Fidelity Advisor Biotechnology Fund Class M
AUM$136M
TER1.21%
Holdings84

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Showing top 20 of 84 holdings— Unlock all holdings(as of Oct 31, 2025)
FBTTX Mutual Fund All Holdings
FBTTX holdings total 84 positions. The top 10 holdings account for 54.7% of the fund, led by Abbvie Inc at 16.6%, Alnylam Pharmace at 7.7%, Gilead Sciences Inc at 5.5%.
FBTTX portfolio concentration is relatively high, with the top 10 representing 54.7% of total assets. The largest sector exposure is Health Care at 92.0%.
FBTTX sector allocation provides a detailed breakdown. FBTTX overlap tool shows how holdings compare to other funds in your portfolio.