State Street SPDR S&P Biotech ETF (XBI)
NYSEARCA: XBI · Real-Time Price · USD
126.11
+0.60 (0.48%)
At close: Feb 9, 2026, 4:00 PM EST
126.09
-0.02 (-0.02%)
After-hours: Feb 9, 2026, 6:10 PM EST

XBI Holdings Information

XBI is an equity ETF with a total of 155 individual holdings. The top holdings are Moderna stock at 1.71%, Halozyme Therapeutics at 1.57%, Vaxcyte at 1.56%, Roivant Sciences at 1.55%, and Mirum Pharmaceuticals at 1.53%.

Total Holdings
155
Top 10 Percentage
15.40%
Asset Class
Equity
ETF Category
Health
Assets
7.51B
PE Ratio
n/a

Sector Allocation

Top 25 Holdings

No.SymbolName WeightShares
1MRNAModerna, Inc.1.71%3,323,049
2HALOHalozyme Therapeutics, Inc.1.57%1,539,933
3PCVXVaxcyte, Inc.1.56%2,217,992
4ROIVRoivant Sciences Ltd.1.55%4,766,189
5MIRMMirum Pharmaceuticals, Inc.1.53%1,209,563
6GILDGilead Sciences, Inc.1.52%794,983
7RVMDRevolution Medicines, Inc.1.52%1,238,955
8PRAXPraxis Precision Medicines, Inc.1.48%368,721
9ALKSAlkermes plc1.48%3,370,383
10AMGNAmgen Inc.1.48%305,831
11FOLDAmicus Therapeutics, Inc.1.47%8,176,438
12INCYIncyte Corporation1.38%1,013,501
13KRYSKrystal Biotech, Inc.1.38%402,447
14BIIBBiogen Inc.1.37%543,826
15IONSIonis Pharmaceuticals, Inc.1.33%1,226,718
16BMRNBioMarin Pharmaceutical Inc.1.31%1,796,256
17REGNRegeneron Pharmaceuticals, Inc.1.31%132,889
18VRTXVertex Pharmaceuticals Incorporated1.30%217,118
19EXELExelixis, Inc.1.30%2,348,716
20SRRKScholar Rock Holding Corporation1.28%2,141,188
21GRALGRAIL, Inc.1.28%1,016,140
22CELCCelcuity Inc.1.27%947,349
23CYTKCytokinetics, Incorporated1.25%1,599,307
24RNAAvidity Biosciences, Inc.1.24%1,351,881
25EXASExact Sciences Corporation1.24%952,748
Showing 25 of 155 holdings
Subscribe to see the full list
As of Feb 6, 2026