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SPDR Series Trust SPDR S&P Biotech ETF
XBI
NYSE American
XBI
NYSE American
XBI
NYSE American
XBI
NYSE American
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SPDR Series Trust SPDR S&P Biotech ETF holdings
As of June 5, 2025
Symbol
Weight %
Shares
Shares Chg %
1M
Market value
Market value Chg %
1M
A
ALNY
Alnylam Pharmaceuticals, Inc
3.23%
525.17 K
+0.04%
161.75 M
USD
+12.64%
B
BPMC
Blueprint Medicines Corp.
2.99%
1.17 M
+0.04%
149.63 M
USD
+25.65%
E
EXAS
Exact Sciences Corporation
2.98%
2.75 M
+0.04%
149.37 M
USD
+2.01%
N
NTRA
Natera, Inc.
2.91%
881.05 K
+0.04%
145.82 M
USD
+5.21%
N
NBIX
Neurocrine Biosciences, Inc.
2.91%
1.17 M
+0.04%
145.46 M
USD
+13.59%
U
UTHR
United Therapeutics Corporation
2.65%
414.63 K
+0.04%
132.56 M
USD
+7.08%
I
INCY
Incyte Corporation
2.52%
1.88 M
+0.04%
126.39 M
USD
+8.30%
I
INSM
Insmed Incorporated
2.50%
1.72 M
+0.04%
125.08 M
USD
+0.26%
G
GILD
Gilead Sciences, Inc.
2.46%
1.12 M
+0.04%
123.37 M
USD
+7.49%
B
BIIB
Biogen Inc.
2.36%
908.19 K
+0.04%
118.39 M
USD
+7.07%
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