# Portfolio overlap — VFSTX vs ISTB Comparing **VANGUARD SHORT-TERM INVESTMENT-GRADE FUND** (2026-01-31) and **iShares Core 1-5 Year USD Bond ETF** (2026-01-31). - Shared positions: 1379 - VANGUARD SHORT-TERM INVESTMENT-GRADE FUND covered by iShares Core 1-5 Year USD Bond ETF: 0.1577032735609415277265441496 - iShares Core 1-5 Year USD Bond ETF covered by VANGUARD SHORT-TERM INVESTMENT-GRADE FUND: 0.1577032735609415277265441489 ## VANGUARD SHORT-TERM INVESTMENT-GRADE FUND — top positions | Security | Weight | Shared | |----------|--------|--------| | US TREASURY N/B | 0.007858 | ✓ | | US TREASURY N/B | 0.007126 | ✓ | | Vanguard Market Liquidity Fund | 0.006747 | | | US TREASURY N/B | 0.006103 | ✓ | | ABBVIE INC | 0.005884 | ✓ | | BOEING CO | 0.005747 | ✓ | | US TREASURY N/B | 0.005738 | ✓ | | US TREASURY N/B | 0.005516 | ✓ | | US TREASURY N/B | 0.005380 | ✓ | | US TREASURY N/B | 0.005200 | ✓ | | US TREASURY N/B | 0.004970 | ✓ | | US TREASURY N/B | 0.004948 | ✓ | | US TREASURY N/B | 0.004785 | ✓ | | US TREASURY N/B | 0.004769 | ✓ | | PFIZER INVSTMNT | 0.004401 | ✓ | | MARS INC SR UNSECURED 144A 03/28 4.6 | 0.003806 | ✓ | | UNITED MEXICAN | 0.003641 | ✓ | | META PLATFORMS | 0.003543 | ✓ | | BAT INTL FINANCE | 0.003410 | ✓ | | MARS INC | 0.003189 | ✓ | | NETFLIX INC | 0.003172 | ✓ | | Mexico Government International Bonds | 0.003105 | ✓ | | LOWE'S COS INC | 0.003018 | | | AMGEN INC | 0.002878 | ✓ | | REGIONS FINL | 0.002827 | ✓ | | ORACLE CORP | 0.002793 | ✓ | | MORGAN STANLEY | 0.002743 | ✓ | | BAT CAPITAL CORP | 0.002691 | ✓ | | KSA SUKUK LTD | 0.002662 | | | UNITED MEXICAN | 0.002645 | | | COF V5.463 07/26/30 | 0.002599 | ✓ | | US TREASURY N/B | 0.002585 | ✓ | | The Goldman Sachs Group, Inc. 4.153 10/21/2029 | 0.002577 | ✓ | | AT&T INC | 0.002543 | | | UBS GROUP | 0.002504 | ✓ | | AMEREN CORP | 0.002503 | ✓ | | PNC FINANCIAL | 0.002496 | ✓ | | SAUDI INTERNATIONAL BOND 5.125000% 01/13/2028 | 0.002474 | ✓ | | US TREASURY N/B | 0.002389 | ✓ | | ROYAL BK CANADA | 0.002345 | ✓ | | NORTHROP GRUMMAN | 0.002345 | ✓ | | GOLDMAN SACHS GP | 0.002341 | ✓ | | GOLDMAN SACHS GP | 0.002339 | ✓ | | SPRINT CAP CORP | 0.002331 | ✓ | | GOLDMAN SACHS GP | 0.002308 | ✓ | | US TREASURY N/B | 0.002284 | ✓ | | FIFTH THIRD BANC | 0.002257 | ✓ | | US TREASURY N/B | 0.002234 | ✓ | | ABBVIE INC | 0.002212 | ✓ | | T-MOBILE USA INC | 0.002203 | ✓ | ## iShares Core 1-5 Year USD Bond ETF — top positions | Security | Weight | Shared | |----------|--------|--------| | BlackRock Cash Funds: Treasury, SL Agency Shares | 0.013071 | | | US TREASURY N/B | 0.011152 | | | US TREASURY N/B | 0.009952 | | | US TREASURY N/B | 0.009801 | | | US TREASURY N/B | 0.009154 | | | US TREASURY N/B | 0.008731 | ✓ | | US TREASURY N/B | 0.008628 | ✓ | | US TREASURY N/B | 0.008313 | ✓ | | US TREASURY N/B | 0.008145 | | | US TREASURY N/B | 0.007320 | | | US TREASURY N/B | 0.007131 | | | US TREASURY N/B | 0.007089 | | | US TREASURY N/B | 0.006865 | ✓ | | US TREASURY N/B | 0.006761 | | | US TREASURY N/B | 0.006583 | ✓ | | US TREASURY N/B | 0.006398 | ✓ | | US TREASURY N/B | 0.006390 | | | US TREASURY N/B | 0.006316 | | | US TREASURY N/B | 0.006150 | | | US TREASURY N/B | 0.006047 | | | US TREASURY N/B | 0.005979 | | | US TREASURY N/B | 0.005937 | | | US TREASURY N/B | 0.005833 | ✓ | | US TREASURY N/B | 0.005649 | | | US TREASURY N/B | 0.005474 | | | US TREASURY N/B | 0.005456 | | | US TREASURY N/B | 0.005406 | | | US TREASURY N/B | 0.005404 | | | US TREASURY N/B | 0.005319 | | | US TREASURY N/B | 0.005303 | | | US TREASURY N/B | 0.005170 | | | US TREASURY N/B | 0.005126 | | | US TREASURY N/B | 0.005068 | ✓ | | US TREASURY N/B | 0.005059 | | | US TREASURY N/B | 0.004988 | | | US TREASURY N/B | 0.004965 | ✓ | | US TREASURY N/B | 0.004924 | | | US TREASURY N/B | 0.004751 | | | US TREASURY N/B | 0.004742 | | | US TREASURY N/B | 0.004731 | | | US TREASURY N/B | 0.004619 | | | US TREASURY N/B | 0.004603 | | | US TREASURY N/B | 0.004561 | | | US TREASURY N/B | 0.004540 | | | US TREASURY N/B | 0.004533 | | | US TREASURY N/B | 0.004489 | | | US TREASURY N/B | 0.004450 | ✓ | | US TREASURY N/B | 0.004437 | | | US TREASURY N/B | 0.004433 | | | US TREASURY N/B | 0.004299 | | ## Sources - N-PORT (fund A) — accession `0000106444-26-000145` (as of 2026-01-31) - N-PORT (fund B) — accession `0001410368-26-031810` (as of 2026-01-31) --- _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 _