XBI Holdings: State Street SPDR S&P Biotech Top Holdings
NYSEARCA: XBIState Street Investment ManagementHealthETFUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
XBI portfolio concentration
The State Street SPDR S&P Biotech ETF (XBI) reports 10 holdings. Its biggest position is Twist Bioscience Corp (TWST) at 2.21% of assets. The top 10 holdings account for 16.7% of the portfolio, a broadly diversified portfolio.
10 positions carry a weight of 1% or more. Based on the weights listed, XBI behaves like an equal-weighted fund of about 350 stocks (the inverse Herfindahl index), a measure of how diversified it really is. Holdings and weights change over time as the fund rebalances and as share prices move.
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Summary generated from market data by MetaCap's automated system. Methodology
XBI holdings by weight
| # | Holding | Weight |
|---|---|---|
| 1 | TWSTTwist Bioscience Corp | 2.21% |
| 2 | MRNAModerna Inc | 2.04% |
| 3 | NTRANatera Inc | 1.80% |
| 4 | IOVAIovance Biotherapeutics Inc | 1.62% |
| 5 | AMGNAmgen Inc | 1.55% |
| 6 | BIIBBiogen Inc | 1.54% |
| 7 | UTHRUnited Therapeutics Corp | 1.54% |
| 8 | ABBVAbbVie Inc | 1.50% |
| 9 | HALOHalozyme Therapeutics Inc | 1.48% |
| 10 | SYRESpyre Therapeutics Inc | 1.47% |