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iShares MBS ETF

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Fund composition


As of December 16, 2025
Symbol
Weight %
Shares
Market value
U
U.S. Dollar
3.57%
‪‪1.42 B‬‬
‪‪1.42 B‬‬USD
F
FHLMC 30yr Pool#SD8146 2.000% 01-May-2051 2.0% 01-MAY-2051
1.03%
‪‪504.40 M‬‬
‪‪412.22 M‬‬USD
G
GNMA II TBA 30yr 5.5% January Delivery 5.500% 01-JUL-2055
0.97%
‪‪384.78 M‬‬
‪‪388.10 M‬‬USD
G
GNMA II 30yr Pool#MA7648 2.000% 20-Oct-2051 2.0% 20-OCT-2051
0.55%
‪‪266.32 M‬‬
‪‪220.90 M‬‬USD
G
GNMA II 30yr Pool#MA7766 2.000% 20-Dec-2051 2.0% 20-DEC-2051
0.54%
‪‪261.62 M‬‬
‪‪216.98 M‬‬USD
F
FNMA 30yr Pool#MA4492 2.000% 01-Dec-2051 2.0% 01-DEC-2051
0.53%
‪‪257.71 M‬‬
‪‪209.76 M‬‬USD
G
GNMA II TBA 30yr 5% January Delivery 5.000% 01-JUN-2055
0.51%
‪‪204.46 M‬‬
‪‪203.50 M‬‬USD
F
FHLMC 30yr Pool#SD8140 2.000% 01-Apr-2051 2.0% 01-APR-2051
0.51%
‪‪247.34 M‬‬
‪‪202.01 M‬‬USD
G
GNMA II 30yr Pool#MA7472 2.500% 20-Jul-2051 2.5% 20-JUL-2051
0.47%
‪‪214.97 M‬‬
‪‪185.74 M‬‬USD
G
GNMA II TBA 30yr 6% January Delivery 6.000% 01-DEC-2054
0.45%
‪‪177.49 M‬‬
‪‪180.88 M‬‬USD
Get deeper insights with ETF data
Explore detailed ETF holdings data, including weight, shares, and market value.