Compare fund portfolios
See how two funds' portfolios overlap. Enter two tickers:
GBIAX vs IUSB
Shared holdings
2028
GBIAX covered by IUSB
36.86%
IUSB covered by GBIAX
36.86%
Coverage = share of one portfolio's weight reproduced by the other (overlapping positions, min weight). Top 50 positions per side shown; = held by both — hover a shared position to highlight it in both columns.
GBIAX (April 30, 2026)
| Security | Weight | |
|---|---|---|
| Treasury Repurchase Agreement | 0.85% | |
| Treasury Repurchase Agreement | 0.67% | |
| US TREASURY N/B | 0.56% | |
| US TREASURY N/B | 0.55% | |
| US TREASURY N/B | 0.52% | |
| US TREASURY N/B | 0.51% | |
| US TREASURY N/B | 0.51% | |
| US TREASURY N/B | 0.51% | |
| US TREASURY N/B | 0.49% | |
| UMBS | 0.49% | |
| G2SF 5 5/26 | 0.48% | |
| US TREASURY N/B | 0.47% | |
| US TREASURY N/B | 0.47% | |
| US TREASURY N/B | 0.46% | |
| US TREASURY N/B | 0.46% | |
| US TREASURY N/B | 0.45% | |
| US TREASURY N/B | 0.44% | |
| G2 MA7311 | 0.44% | |
| Uniform Mortgage-Backed Security, TBA | 0.43% | |
| US TREASURY N/B | 0.43% | |
| Treasury Repurchase Agreement | 0.42% | |
| US TREASURY N/B | 0.42% | |
| US TREASURY N/B | 0.41% | |
| FNA 2020-M5 A2 | 0.40% | |
| US TREASURY N/B | 0.39% | |
| US TREASURY N/B | 0.38% | |
| US TREASURY N/B | 0.37% | |
| US TREASURY N/B | 0.37% | |
| US TREASURY N/B | 0.37% | |
| US TREASURY N/B | 0.36% | |
| Uniform Mortgage-Backed Securities | 0.36% | |
| Uniform Mortgage-Backed Security, TBA | 0.36% | |
| US TREASURY N/B | 0.35% | |
| US TREASURY N/B | 0.35% | |
| US TREASURY N/B | 0.34% | |
| US TREASURY N/B | 0.34% | |
| US TREASURY N/B | 0.34% | |
| US TREASURY N/B | 0.34% | |
| US TREASURY N/B | 0.33% | |
| US TREASURY N/B | 0.33% | |
| US TREASURY N/B | 0.33% | |
| US TREASURY N/B | 0.32% | |
| US TREASURY N/B | 0.32% | |
| US TREASURY N/B | 0.31% | |
| US TREASURY N/B | 0.31% | |
| US TREASURY N/B | 0.31% | |
| US TREASURY N/B | 0.31% | |
| Uniform Mortgage-Backed Security, TBA | 0.30% | |
| US TREASURY N/B | 0.30% | |
| US TREASURY N/B | 0.30% |
IUSB (Jan. 31, 2026)
| Security | Weight | |
|---|---|---|
| Blackrock Liquidity TempCash Inst | 2.30% | |
| BlackRock Cash Funds: Treasury, SL Agency Shares | 0.78% | |
| US TREASURY N/B | 0.38% | |
| US TREASURY N/B | 0.38% | |
| US TREASURY N/B | 0.38% | |
| US TREASURY N/B | 0.38% | |
| US TREASURY N/B | 0.37% | |
| US TREASURY N/B | 0.37% | |
| US TREASURY N/B | 0.35% | |
| US TREASURY N/B | 0.35% | |
| US TREASURY N/B | 0.34% | |
| US TREASURY N/B | 0.34% | |
| FN MA4018 | 0.33% | |
| US TREASURY N/B | 0.33% | |
| US TREASURY N/B | 0.32% | |
| US TREASURY N/B | 0.32% | |
| US TREASURY N/B | 0.31% | |
| US TREASURY N/B | 0.30% | |
| US TREASURY N/B | 0.29% | |
| US TREASURY N/B | 0.28% | |
| US TREASURY N/B | 0.28% | |
| US TREASURY N/B | 0.27% | |
| US TREASURY N/B | 0.27% | |
| US TREASURY N/B | 0.27% | |
| US TREASURY N/B | 0.26% | |
| US TREASURY N/B | 0.26% | |
| US TREASURY N/B | 0.26% | |
| US TREASURY N/B | 0.26% | |
| US TREASURY N/B | 0.26% | |
| US TREASURY N/B | 0.25% | |
| US TREASURY N/B | 0.25% | |
| US TREASURY N/B | 0.25% | |
| US TREASURY N/B | 0.25% | |
| US TREASURY N/B | 0.24% | |
| US TREASURY N/B | 0.24% | |
| US TREASURY N/B | 0.24% | |
| US TREASURY N/B | 0.24% | |
| US TREASURY N/B | 0.24% | |
| US TREASURY N/B | 0.24% | |
| US TREASURY N/B | 0.23% | |
| US TREASURY N/B | 0.23% | |
| US TREASURY N/B | 0.23% | |
| US TREASURY N/B | 0.23% | |
| US TREASURY N/B | 0.22% | |
| US TREASURY N/B | 0.22% | |
| US TREASURY N/B | 0.22% | |
| US TREASURY N/B | 0.22% | |
| G2 MA7192 | 0.22% | |
| US TREASURY N/B | 0.21% | |
| US TREASURY N/B | 0.21% |
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