# Portfolio overlap — BND vs S000026039

Comparing **VANGUARD TOTAL BOND MARKET INDEX FUND** (2026-03-31) and **PD Aggregate Bond Index Portfolio** (2026-03-31).

- Shared positions: 3048
- VANGUARD TOTAL BOND MARKET INDEX FUND covered by PD Aggregate Bond Index Portfolio: 0.4575619959794429267074899809
- PD Aggregate Bond Index Portfolio covered by VANGUARD TOTAL BOND MARKET INDEX FUND: 0.4575619959794429267074899811

## VANGUARD TOTAL BOND MARKET INDEX FUND — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| Vanguard Market Liquidity Fund | 0.010685 |  |
| US TREASURY N/B | 0.004799 | ✓ |
| US TREASURY N/B | 0.004211 | ✓ |
| US TREASURY N/B | 0.004208 | ✓ |
| US TREASURY N/B | 0.004193 | ✓ |
| US TREASURY N/B | 0.004153 | ✓ |
| US TREASURY N/B | 0.004130 | ✓ |
| US TREASURY N/B | 0.004051 | ✓ |
| US TREASURY N/B | 0.003950 | ✓ |
| US TREASURY N/B | 0.003933 | ✓ |
| US TREASURY N/B | 0.003650 | ✓ |
| US TREASURY N/B | 0.003636 | ✓ |
| US TREASURY N/B | 0.003633 | ✓ |
| US TREASURY N/B | 0.003529 | ✓ |
| US TREASURY N/B | 0.003528 | ✓ |
| US TREASURY N/B | 0.003509 | ✓ |
| US TREASURY N/B | 0.003423 | ✓ |
| US TREASURY N/B | 0.003304 | ✓ |
| US TREASURY N/B | 0.003245 | ✓ |
| US TREASURY N/B | 0.003239 | ✓ |
| US TREASURY N/B | 0.003235 | ✓ |
| US TREASURY N/B | 0.003207 | ✓ |
| US TREASURY N/B | 0.003188 | ✓ |
| US TREASURY N/B | 0.003167 | ✓ |
| US TREASURY N/B | 0.003117 | ✓ |
| US TREASURY N/B | 0.003086 | ✓ |
| US TREASURY N/B | 0.002885 | ✓ |
| US TREASURY N/B | 0.002751 | ✓ |
| US TREASURY N/B | 0.002746 | ✓ |
| US TREASURY N/B | 0.002725 | ✓ |
| US TREASURY N/B | 0.002602 | ✓ |
| US TREASURY N/B | 0.002428 | ✓ |
| US TREASURY N/B | 0.002421 | ✓ |
| US TREASURY N/B | 0.002415 | ✓ |
| US TREASURY N/B | 0.002412 | ✓ |
| US TREASURY N/B | 0.002401 |  |
| US TREASURY N/B | 0.002394 |  |
| US TREASURY N/B | 0.002392 | ✓ |
| US TREASURY N/B | 0.002360 | ✓ |
| US TREASURY N/B | 0.002358 | ✓ |
| US TREASURY N/B | 0.002330 | ✓ |
| US TREASURY N/B | 0.002312 | ✓ |
| US TREASURY N/B | 0.002295 |  |
| US TREASURY N/B | 0.002286 | ✓ |
| US TREASURY N/B | 0.002284 | ✓ |
| US TREASURY N/B | 0.002276 | ✓ |
| US TREASURY N/B | 0.002272 | ✓ |
| US TREASURY N/B | 0.002256 |  |
| US TREASURY N/B | 0.002244 | ✓ |
| US TREASURY N/B | 0.002240 | ✓ |

## PD Aggregate Bond Index Portfolio — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| US TREASURY N/B | 0.018332 | ✓ |
| US TREASURY N/B | 0.011883 | ✓ |
| US TREASURY N/B | 0.006833 | ✓ |
| US TREASURY N/B | 0.006397 | ✓ |
| US TREASURY N/B | 0.005181 | ✓ |
| US TREASURY N/B | 0.004889 | ✓ |
| US TREASURY N/B | 0.004687 | ✓ |
| US TREASURY N/B | 0.004620 | ✓ |
| U.S. Treasury Notes | 0.004599 |  |
| US TREASURY N/B | 0.004361 | ✓ |
| US TREASURY N/B | 0.004357 | ✓ |
| US TREASURY N/B | 0.004270 | ✓ |
| FNCL 5 4/26 | 0.004234 | ✓ |
| US TREASURY N/B | 0.004175 | ✓ |
| US TREASURY N/B | 0.004154 | ✓ |
| US TREASURY N/B | 0.004095 | ✓ |
| US TREASURY N/B | 0.003756 | ✓ |
| US TREASURY N/B | 0.003699 | ✓ |
| US TREASURY N/B | 0.003587 | ✓ |
| US TREASURY N/B | 0.003585 | ✓ |
| US TREASURY N/B | 0.003486 | ✓ |
| US TREASURY N/B | 0.003475 | ✓ |
| FR RQ0041 | 0.003444 | ✓ |
| US TREASURY N/B | 0.003436 | ✓ |
| FN MA4465 | 0.003407 |  |
| FN MA4100 | 0.003401 | ✓ |
| US TREASURY N/B | 0.003384 | ✓ |
| US TREASURY N/B | 0.003273 | ✓ |
| US TREASURY N/B | 0.003185 | ✓ |
| US TREASURY N/B | 0.003173 | ✓ |
| US TREASURY N/B | 0.003153 | ✓ |
| US TREASURY N/B | 0.003136 | ✓ |
| FN MA4437 | 0.003133 | ✓ |
| FNMA 30YR 2% 07/01/2051#FS3744 | 0.003034 |  |
| US TREASURY N/B | 0.002990 | ✓ |
| US TREASURY N/B | 0.002958 | ✓ |
| FN MA4378 | 0.002949 | ✓ |
| US TREASURY N/B | 0.002893 | ✓ |
| US TREASURY N/B | 0.002836 | ✓ |
| US TREASURY N/B | 0.002803 | ✓ |
| US TREASURY N/B | 0.002803 | ✓ |
| US TREASURY N/B | 0.002797 | ✓ |
| US TREASURY N/B | 0.002775 | ✓ |
| US TREASURY N/B | 0.002763 | ✓ |
| US TREASURY N/B | 0.002761 | ✓ |
| US TREASURY N/B | 0.002753 | ✓ |
| US TREASURY N/B | 0.002753 | ✓ |
| US TREASURY N/B | 0.002752 | ✓ |
| US TREASURY N/B | 0.002744 | ✓ |
| US TREASURY N/B | 0.002744 | ✓ |


## Sources

- N-PORT (fund A) — accession `0000794105-26-000185` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/794105/000079410526000185/0000794105-26-000185-index.htm>
- N-PORT (fund B) — accession `0001410368-26-053192` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/813900/000141036826053192/0001410368-26-053192-index.htm>

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