Compare fund portfolios
See how two funds' portfolios overlap. Enter two tickers:
IBTO vs WTSTX
Shared holdings
3
IBTO covered by WTSTX
23.23%
WTSTX covered by IBTO
23.23%
Coverage = share of one portfolio's weight reproduced by the other (overlapping positions, min weight). Top 5 positions per side shown; = held by both — hover a shared position to highlight it in both columns.
IBTO (Jan. 31, 2026)
| Security | Weight | |
|---|---|---|
| US TREASURY N/B | 28.28% | |
| US TREASURY N/B | 25.73% | |
| US TREASURY N/B | 23.11% | |
| US TREASURY N/B | 22.86% | |
| BlackRock Cash Funds: Treasury, SL Agency Shares | 0.01% |
WTSTX (March 31, 2026)
| Security | Weight | |
|---|---|---|
| US TREASURY N/B | 9.19% | |
| US TREASURY N/B | 9.05% | |
| US TREASURY N/B | 8.96% | |
| US TREASURY N/B | 8.94% | |
| US TREASURY N/B | 8.93% | |
| US TREASURY N/B | 8.80% | |
| US TREASURY N/B | 8.74% | |
| US TREASURY N/B | 8.73% | |
| US TREASURY N/B | 8.55% | |
| US TREASURY N/B | 7.78% | |
| US TREASURY N/B | 6.90% | |
| US TREASURY N/B | 4.80% | |
| US TREASURY N/B | 0.63% |
Machine-readable: JSON · Markdown. Programmatic access via the agent surface.