IBRN Holdings: iShares Neuroscience and Healthcare Top Holdings
NYSEARCA: IBRNiSharesHealthETFUSD
31.75+0.3608 (+1.15%)
At close: Oct 9, 2:07 PM ET · Delayed 15 min
IBRN portfolio concentration
The iShares Neuroscience and Healthcare ETF (IBRN) reports 10 holdings. Its biggest position is Biogen Inc (BIIB) at 4.74% of assets. The top 10 holdings account for 41.1% of the portfolio, a moderately concentrated portfolio.
10 positions carry a weight of 1% or more. Based on the weights listed, IBRN behaves like an equal-weighted fund of about 59 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
IBRN holdings by weight
| # | Holding | Weight |
|---|---|---|
| 1 | BIIBBiogen Inc | 4.74% |
| 2 | EWTXEdgewise Therapeutics Inc | 4.36% |
| 3 | PTCTPTC Therapeutics Inc | 4.33% |
| 4 | ARGXargenx SE ADR | 4.31% |
| 5 | NBIXNeurocrine Biosciences Inc | 4.22% |
| 6 | ALKSAlkermes PLC | 4.07% |
| 7 | SRRKScholar Rock Holding Corp | 4.04% |
| 8 | PRAXPraxis Precision Medicines Inc Ordinary Shares | 3.83% |
| 9 | DNTHDianthus Therapeutics Inc | 3.77% |
| 10 | SUPNSupernus Pharmaceuticals Inc | 3.43% |