ETF Overlap Tool
Enter up to six ETFs to see how much of each is the same securities. Overlap by weight is the sum, over every holding two funds share, of the smaller of the two weights: 100% means identical portfolios, 0% means nothing in common.
Overlap by weight
515 holdings in all 2 funds| Fund | VCSH | VSDB | Positions | Holdings |
|---|---|---|---|---|
| VCSHVanguard Short-Term Corporate Bond ETF | — | 13% 515 shared |
3,062 | as of Sep 30, 2026issuer data |
| VSDBVanguard Short Duration Bond ETF | 13% 515 shared | — | 1,578 | as of Oct 20, 2026issuer data |
Each cell: overlap by weight, and how many positions the two funds share. Stocks, funds and bonds are compared, a bond by its own identifier and a Treasury bill by its maturity date; cash and derivatives are not, and a fund that is partly either shows how much of it is compared.
Held by both funds
13.1% common weight| Holding | VCSH | VSDB | Smallest |
|---|---|---|---|
| Amazon.com Inc 4.8%, due Jul 9, 2031 | 0.14% | 0.15% | 0.14% |
| Space Exploration Technologies Corp 5.35%, due Jul 15, 2031 | 0.22% | 0.14% | 0.14% |
| Goldman Sachs Group Inc/The 4.594%, due Apr 20, 2030 | 0.13% | 0.21% | 0.13% |
| Morgan Stanley Private Bank NA 4.465%, due Nov 19, 2031 | 0.13% | 0.23% | 0.13% |
| Amazon.com Inc 4.25%, due Mar 13, 2031 | 0.19% | 0.12% | 0.12% |
| JPMorgan Chase & Co 4.408%, due Apr 23, 2030 | 0.12% | 0.23% | 0.12% |
| Morgan Stanley 4.868%, due Jul 12, 2029 | 0.12% | 0.12% | 0.12% |
| Goldman Sachs Group Inc/The 5.049%, due Jul 23, 2030 | 0.12% | 0.20% | 0.12% |
| Sumitomo Mitsui Financial Group Inc 3.04%, due Jul 16, 2029 | 0.12% | 0.17% | 0.12% |
| Oracle Corp 4.95%, due Feb 4, 2031 | 0.15% | 0.11% | 0.11% |
| Morgan Stanley 5.042%, due Jul 19, 2030 | 0.11% | 0.19% | 0.11% |
| Goldman Sachs Group Inc/The 5.727%, due Apr 25, 2030 | 0.11% | 0.22% | 0.11% |
| NVIDIA Corp 4.35%, due Jun 15, 2029 | 0.13% | 0.11% | 0.11% |
| JPMorgan Chase & Co 4.622%, due Apr 23, 2032 | 0.13% | 0.11% | 0.11% |
| Deutsche Telekom International Finance BV 8.25%, due Jun 15, 2030 | 0.11% | 0.11% | 0.11% |
| Aon North America Inc / Aon Global Holdings Plc 5.625%, due Sep 17, 2031 | 0.11% | 0.13% | 0.11% |
| NVIDIA Corp 4.5%, due Jun 15, 2031 | 0.16% | 0.11% | 0.11% |
| HCA Inc 3.5%, due Sep 1, 2030 | 0.10% | 0.18% | 0.10% |
| Intel Corp 2.45%, due Nov 15, 2029 | 0.10% | 0.10% | 0.10% |
| Wells Fargo & Co 4.577%, due May 20, 2029 | 0.10% | 0.25% | 0.10% |
| Verizon Communications Inc 4.016%, due Dec 3, 2029 | 0.13% | 0.10% | 0.10% |
| Amazon.com Inc 4.6%, due Jul 9, 2029 | 0.10% | 0.14% | 0.10% |
| Citigroup Inc 5.266%, due Sep 24, 2029 | 0.12% | 0.10% | 0.10% |
| Oracle Corp 2.3%, due Mar 25, 2028 | 0.10% | 0.09% | 0.09% |
| JPMorgan Chase & Co 4.915%, due Jan 24, 2029 | 0.10% | 0.09% | 0.09% |
| Oracle Corp 4.55%, due Feb 4, 2029 | 0.12% | 0.09% | 0.09% |
| Boeing Co/The 5.15%, due May 1, 2030 | 0.19% | 0.08% | 0.08% |
| Boeing Co/The 3.625%, due Feb 1, 2031 | 0.08% | 0.21% | 0.08% |
| Charter Communications Operating LLC / Charter Communications Operating Capital 6.1%, due Jun 1, 2029 | 0.08% | 0.13% | 0.08% |
| Deutsche Bank AG/New York NY 6.72%, due Jan 18, 2029 | 0.08% | 0.22% | 0.08% |
| Goldman Sachs Group Inc/The 4.148%, due Jan 21, 2029 | 0.11% | 0.07% | 0.07% |
| Mizuho Financial Group Inc 4.711%, due Jul 8, 2031 | 0.07% | 0.19% | 0.07% |
| General Motors Financial Co Inc 5.6%, due Jun 18, 2031 | 0.07% | 0.26% | 0.07% |
| General Motors Financial Co Inc 5.35%, due Jan 7, 2030 | 0.07% | 0.21% | 0.07% |
| HSBC Holdings PLC 5.243%, due Aug 14, 2032 | 0.12% | 0.07% | 0.07% |
| Meta Platforms Inc 4.2%, due Nov 15, 2030 | 0.14% | 0.07% | 0.07% |
| Abbott Laboratories 3.7%, due Mar 9, 2029 | 0.09% | 0.07% | 0.07% |
| Charter Communications Operating LLC / Charter Communications Operating Capital 3.75%, due Feb 15, 2028 | 0.07% | 0.08% | 0.07% |
| GE HealthCare Technologies Inc 5.857%, due Mar 15, 2030 | 0.07% | 0.17% | 0.07% |
| Wells Fargo & Co 5.366%, due Sep 24, 2030 | 0.09% | 0.07% | 0.07% |
| Bank of New York Mellon Corp/The 5.802%, due Oct 25, 2028 | 0.06% | 0.07% | 0.06% |
| Abbott Laboratories 4%, due Mar 15, 2031 | 0.09% | 0.06% | 0.06% |
| Morgan Stanley 5.173%, due Jan 16, 2030 | 0.06% | 0.11% | 0.06% |
| Ally Financial Inc 5.737%, due May 15, 2029 | 0.06% | 0.22% | 0.06% |
| General Motors Financial Co Inc 4.6%, due Jan 8, 2031 | 0.06% | 0.08% | 0.06% |
| Morgan Stanley Private Bank NA 4.734%, due Jul 18, 2031 | 0.14% | 0.06% | 0.06% |
| Sumisho Air Lease Corp 4.85%, due Mar 24, 2031 | 0.06% | 0.10% | 0.06% |
| Wells Fargo & Co 5.244%, due Jan 24, 2031 | 0.14% | 0.06% | 0.06% |
| M&T Bank Corp 7.413%, due Oct 30, 2029 | 0.06% | 0.21% | 0.06% |
| Santander UK Group Holdings PLC 6.534%, due Jan 10, 2029 | 0.06% | 0.33% | 0.06% |
| Smurfit Kappa Treasury ULC 5.2%, due Jan 15, 2030 | 0.06% | 0.08% | 0.06% |
| Digital Realty Trust LP 5.55%, due Jan 15, 2028 | 0.07% | 0.06% | 0.06% |
| NatWest Group PLC 5.808%, due Sep 13, 2029 | 0.06% | 0.07% | 0.06% |
| Equinix Inc 2.15%, due Jul 15, 2030 | 0.06% | 0.13% | 0.06% |
| Bank of America Corp 4.695%, due Apr 23, 2032 | 0.09% | 0.06% | 0.06% |
| Capital One Financial Corp 6.312%, due Jun 8, 2029 | 0.06% | 0.11% | 0.06% |
| Ameren Corp 5%, due Jan 15, 2029 | 0.06% | 0.08% | 0.06% |
| Mitsubishi UFJ Financial Group Inc 4.505%, due Jan 14, 2032 | 0.07% | 0.06% | 0.06% |
| Deutsche Bank AG/New York NY 5.373%, due Jan 10, 2029 | 0.06% | 0.15% | 0.06% |
| Amcor Flexibles North America Inc 4.25%, due Mar 8, 2029 | 0.06% | 0.06% | 0.06% |
Reading overlap
Two funds with 80% overlap move together and holding both mostly doubles one exposure and both fees. Low overlap is not the same as diversification: two funds can share no holdings and still be driven by the same factor. To see what a whole portfolio owns, use the portfolio x-ray.
Holdings come from each issuer's daily file where we have one and otherwise from the fund's latest SEC filing, so the two sides of a comparison can be from different dates. The table shows each fund's date.
Bond funds are matched issue by issue: two Treasury funds overlap only where they hold the same bill, note or bond. A fund of short-dated bills replaces its whole portfolio every few months, so holdings from an older filing may have matured; the table says when they have.
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.