Compare fund portfolios
See how two funds' portfolios overlap. Enter two tickers:
MBOIX vs PRTIX
Shared holdings
6
MBOIX covered by PRTIX
9.26%
PRTIX covered by MBOIX
9.26%
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.
MBOIX (April 30, 2026)
| Security | Weight | |
|---|---|---|
| US TREASURY N/B | 2.47% | |
| US TREASURY N/B | 2.43% | |
| US TREASURY N/B | 2.23% | |
| US TREASURY N/B | 2.00% | |
| US TREASURY N/B | 1.88% | |
| US TREASURY N/B | 1.76% | |
| US TREASURY N/B | 1.76% | |
| US TREASURY N/B | 1.73% | |
| US TREASURY N/B | 1.70% | |
| US TREASURY N/B | 1.66% | |
| US TREASURY N/B | 1.37% | |
| US TREASURY N/B | 1.34% | |
| US TREASURY N/B | 1.32% | |
| FNMA UMBS, 30 Year | 1.26% | |
| FN MA4841 | 1.18% | |
| FR SD7552 | 1.14% | |
| State Street Navigator Securities Lending Government Money Market Portfolio | 1.14% | |
| Government National Mortgage Association REMICS | 1.08% | |
| FR SD8267 | 0.99% | |
| FR SD8266 | 0.96% | |
| US TREASURY N/B | 0.96% | |
| US TREASURY N/B | 0.93% | |
| State Street Navigator Securities Lending Portfolio II | 0.93% | |
| FN MA4785 | 0.92% | |
| US TREASURY N/B | 0.90% | |
| FR SD8257 | 0.80% | |
| US TREASURY N/B | 0.77% | |
| FN MA4571 | 0.74% | |
| UMBS | 0.73% | |
| FR SD8276 | 0.70% | |
| Government National Mortgage Association 6.00 | 0.65% | |
| TPMT 2024-4 A1A | 0.57% | |
| VZMT 2024-3 B | 0.56% | |
| FN MA4842 | 0.56% | |
| US TREASURY N/B | 0.55% | |
| FR SD8268 | 0.55% | |
| Federal National Mortgage Association | 0.53% | |
| FR SD2875 | 0.52% | |
| FR RA8278 | 0.50% | |
| FR SD7556 | 0.49% | |
| FNA 2022-M1 A2 | 0.48% | |
| FR SD8277 | 0.47% | |
| Freddie Mac Pool | 0.45% | |
| Fannie Mae Pool | 0.44% | |
| FNMA UMBS, 30 Year | 0.42% | |
| FNMA 30YR 4% 05/01/2052#CB3627 | 0.42% | |
| FREDDIE MAC POOL FR 04/52 FIXED 3.5 | 0.42% | |
| FN MA4334 | 0.40% | |
| FN MA5585 | 0.39% | |
| Federal National Mortgage Association | 0.38% |
PRTIX (Feb. 28, 2026)
| Security | Weight | |
|---|---|---|
| US TREASURY N/B | 6.54% | |
| US TREASURY N/B | 5.92% | |
| US TREASURY N/B | 5.58% | |
| US TREASURY N/B | 4.40% | |
| US TREASURY N/B | 4.32% | |
| US TREASURY N/B | 4.19% | |
| US TREASURY N/B | 4.11% | |
| US TREASURY N/B | 4.11% | |
| US TREASURY N/B | 3.97% | |
| US TREASURY N/B | 3.94% | |
| US TREASURY N/B | 3.94% | |
| US TREASURY N/B | 3.60% | |
| US TREASURY N/B | 2.73% | |
| US TREASURY N/B | 2.62% | |
| US TREASURY N/B | 2.34% | |
| US TREASURY N/B | 2.16% | |
| US TREASURY N/B | 2.04% | |
| US TREASURY N/B | 1.85% | |
| US TREASURY N/B | 1.78% | |
| US TREASURY N/B | 1.77% | |
| US TREASURY N/B | 1.56% | |
| US TREASURY N/B | 1.53% | |
| US TREASURY N/B | 1.50% | |
| US TREASURY N/B | 1.49% | |
| US TREASURY N/B | 1.47% | |
| US TREASURY N/B | 1.46% | |
| US TREASURY N/B | 1.45% | |
| US TREASURY N/B | 1.41% | |
| US TREASURY N/B | 1.39% | |
| US TREASURY N/B | 1.38% | |
| US TREASURY N/B | 1.32% | |
| US TREASURY N/B | 1.23% | |
| US TREASURY N/B | 1.09% | |
| US TREASURY N/B | 1.06% | |
| US TREASURY N/B | 1.04% | |
| US TREASURY N/B | 1.02% | |
| US TREASURY N/B | 0.96% | |
| US TREASURY N/B | 0.95% | |
| US TREASURY N/B | 0.86% | |
| US TREASURY N/B | 0.83% | |
| US TREASURY N/B | 0.82% | |
| US TREASURY N/B | 0.67% | |
| US TREASURY N/B | 0.65% | |
| US TREASURY N/B | 0.54% | |
| US TREASURY N/B | 0.23% | |
| T Rowe Price Government Reserve Investment Fund | 0.14% | |
| 5-Year T-Note Futures, Jun-2026,ETH | 0.02% | |
| GINNIE MAE II POOL | 0.01% | |
| GINNIE MAE I POOL | 0.01% | |
| GNMA II POOL 004145 G2 05/38 FIXED 6 | 0.00% |
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