# Portfolio overlap — EUSB vs VBTLX Comparing **iShares ESG Advanced Universal USD Bond ETF** (2026-02-28) and **VANGUARD TOTAL BOND MARKET INDEX FUND** (2026-03-31). - Shared positions: 2463 - iShares ESG Advanced Universal USD Bond ETF covered by VANGUARD TOTAL BOND MARKET INDEX FUND: 0.4299784217841305247731705233 - VANGUARD TOTAL BOND MARKET INDEX FUND covered by iShares ESG Advanced Universal USD Bond ETF: 0.4299784217841305247731705234 ## iShares ESG Advanced Universal USD Bond ETF — top positions | Security | Weight | Shared | |----------|--------|--------| | BlackRock Cash Funds: Treasury, SL Agency Shares | 0.040236 | | | US TREASURY N/B | 0.004125 | ✓ | | US TREASURY N/B | 0.003988 | ✓ | | US TREASURY N/B | 0.003968 | ✓ | | US TREASURY N/B | 0.003959 | ✓ | | US TREASURY N/B | 0.003941 | ✓ | | G2 MA7135 | 0.003923 | ✓ | | US TREASURY N/B | 0.003882 | ✓ | | US TREASURY N/B | 0.003798 | ✓ | | US TREASURY N/B | 0.003790 | ✓ | | US TREASURY N/B | 0.003762 | ✓ | | US TREASURY N/B | 0.003739 | ✓ | | US TREASURY N/B | 0.003607 | ✓ | | US TREASURY N/B | 0.003500 | ✓ | | G2 MA7705 | 0.003331 | ✓ | | US TREASURY N/B | 0.003306 | ✓ | | US TREASURY N/B | 0.003213 | ✓ | | US TREASURY N/B | 0.003168 | ✓ | | US TREASURY N/B | 0.003167 | ✓ | | US TREASURY N/B | 0.003119 | ✓ | | US TREASURY N/B | 0.003102 | ✓ | | US TREASURY N/B | 0.003067 | ✓ | | US TREASURY N/B | 0.002982 | ✓ | | G2SF 5 3/25 | 0.002831 | | | US TREASURY N/B | 0.002789 | ✓ | | US TREASURY N/B | 0.002749 | ✓ | | US TREASURY N/B | 0.002742 | ✓ | | US TREASURY N/B | 0.002711 | ✓ | | US TREASURY N/B | 0.002668 | ✓ | | US TREASURY N/B | 0.002651 | | | US TREASURY N/B | 0.002630 | ✓ | | US TREASURY N/B | 0.002621 | ✓ | | US TREASURY N/B | 0.002602 | ✓ | | US TREASURY N/B | 0.002583 | ✓ | | US TREASURY N/B | 0.002574 | ✓ | | US TREASURY N/B | 0.002539 | ✓ | | US TREASURY N/B | 0.002536 | ✓ | | US TREASURY N/B | 0.002514 | ✓ | | US TREASURY N/B | 0.002476 | ✓ | | Uniform Mortgage-Backed Securities | 0.002454 | | | US TREASURY N/B | 0.002443 | ✓ | | US TREASURY N/B | 0.002442 | ✓ | | US TREASURY N/B | 0.002379 | ✓ | | US TREASURY N/B | 0.002364 | ✓ | | US TREASURY N/B | 0.002345 | ✓ | | US TREASURY N/B | 0.002344 | ✓ | | US TREASURY N/B | 0.002331 | ✓ | | US TREASURY N/B | 0.002330 | ✓ | | US TREASURY N/B | 0.002317 | ✓ | | GNII II 5.5% 03/01/2056 #TBA | 0.002290 | | ## 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 | ✓ | ## Sources - N-PORT (fund A) — accession `0001410368-26-039522` (as of 2026-02-28) - N-PORT (fund B) — accession `0000794105-26-000185` (as of 2026-03-31) --- _Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them._ _Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC._ _Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed. See _