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
540 holdings in all 2 funds| Fund | IBDT | VBCB | Positions | Holdings |
|---|---|---|---|---|
| IBDTiShares iBonds Dec 2028 Term Corporate ETF | — | 67% 540 shared |
737 | as of Oct 20, 2026issuer data |
| VBCBVanguard Target Maturity 2028 Corporate Bond ETF | 67% 540 shared | — | 664 | 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
67.3% common weight| Holding | IBDT | VBCB | Smallest |
|---|---|---|---|
| CVS HEALTH CORP 4.3%, due Mar 25, 2028 | 0.88% | 0.72% | 0.72% |
| AMGEN INC 5.15%, due Mar 2, 2028 | 0.67% | 0.60% | 0.60% |
| PFIZER INVESTMENT ENTERPRISES PTE 4.45%, due May 19, 2028 | 0.72% | 0.55% | 0.55% |
| THE CIGNA GROUP 4.38%, due Oct 15, 2028 | 0.66% | 0.54% | 0.54% |
| AERCAP IRELAND CAPITAL DAC 3%, due Oct 29, 2028 | 0.64% | 0.50% | 0.50% |
| SALESFORCE INC 4.5%, due Mar 15, 2028 | 0.56% | 0.44% | 0.44% |
| RAYTHEON TECHNOLOGIES CORPORATION 4.13%, due Nov 16, 2028 | 0.54% | 0.43% | 0.43% |
| NVIDIA CORPORATION 4.25%, due Jun 15, 2028 | 0.53% | 0.43% | 0.43% |
| APPLE INC 1.2%, due Feb 8, 2028 | 0.40% | 0.39% | 0.39% |
| SPRINT CAPITAL CORPORATION 6.88%, due Nov 15, 2028 | 0.47% | 0.38% | 0.38% |
| CITIBANK NA 5.8%, due Sep 29, 2028 | 0.45% | 0.36% | 0.36% |
| AMAZON.COM INC 1.65%, due May 12, 2028 | 0.38% | 0.36% | 0.36% |
| AMAZON.COM INC 3.9%, due Nov 20, 2028 | 0.40% | 0.35% | 0.35% |
| AT&T INC 1.65%, due Feb 1, 2028 | 0.38% | 0.33% | 0.33% |
| BAT CAPITAL CORP 2.26%, due Mar 25, 2028 | 0.30% | 0.30% | 0.30% |
| NORTHROP GRUMMAN CORP 3.25%, due Jan 15, 2028 | 0.36% | 0.29% | 0.29% |
| SUMITOMO MITSUI FINANCIAL GROUP IN 1.9%, due Sep 17, 2028 | 0.34% | 0.29% | 0.29% |
| PHILIP MORRIS INTERNATIONAL INC 4.88%, due Feb 15, 2028 | 0.29% | 0.28% | 0.28% |
| INTEL CORPORATION 4.88%, due Feb 10, 2028 | 0.31% | 0.28% | 0.28% |
| AMAZON.COM INC 3.85%, due Mar 13, 2028 | 0.42% | 0.27% | 0.27% |
| NETFLIX INC 4.88%, due Apr 15, 2028 | 0.27% | 0.31% | 0.27% |
| ABBVIE INC 4.25%, due Nov 14, 2028 | 0.32% | 0.27% | 0.27% |
| CITIGROUP INC 4.13%, due Jul 25, 2028 | 0.37% | 0.26% | 0.26% |
| TAKEDA PHARMACEUTICAL COMPANY LIMI 5%, due Nov 26, 2028 | 0.32% | 0.26% | 0.26% |
| LLOYDS BANKING GROUP PLC 4.38%, due Mar 22, 2028 | 0.27% | 0.25% | 0.25% |
| GLAXOSMITHKLINE CAPITAL INC 3.88%, due May 15, 2028 | 0.32% | 0.25% | 0.25% |
| T-MOBILE USA INC 2.05%, due Feb 15, 2028 | 0.31% | 0.25% | 0.25% |
| META PLATFORMS INC 4.6%, due May 15, 2028 | 0.26% | 0.24% | 0.24% |
| SALESFORCE INC 3.7%, due Apr 11, 2028 | 0.24% | 0.30% | 0.24% |
| FIDELITY NATIONAL INFORMATION SERV 4.45%, due Mar 10, 2028 | 0.26% | 0.24% | 0.24% |
| APPLE INC 4%, due May 12, 2028 | 0.24% | 0.31% | 0.24% |
| STATE STREET CORP 4.54%, due Feb 28, 2028 | 0.24% | 0.26% | 0.24% |
| SANDS CHINA LTD 5.4%, due Aug 8, 2028 | 0.31% | 0.24% | 0.24% |
| CAPITAL ONE FINANCIAL CORPORATION 3.8%, due Jan 31, 2028 | 0.26% | 0.24% | 0.24% |
| BANCO SANTANDER SA 5.59%, due Aug 8, 2028 | 0.28% | 0.23% | 0.23% |
| TORONTO-DOMINION BANK/THE MTN 5.52%, due Jul 17, 2028 | 0.23% | 0.28% | 0.23% |
| UBS AG (LONDON BRANCH) 5.65%, due Sep 11, 2028 | 0.28% | 0.23% | 0.23% |
| MITSUBISHI UFJ FINANCIAL GROUP INC 3.96%, due Mar 2, 2028 | 0.23% | 0.32% | 0.23% |
| LLOYDS BANKING GROUP PLC 4.55%, due Aug 16, 2028 | 0.23% | 0.28% | 0.23% |
| AT&T INC 4.1%, due Feb 15, 2028 | 0.31% | 0.23% | 0.23% |
| FORD MOTOR CREDIT COMPANY LLC 6.8%, due Nov 7, 2028 | 0.27% | 0.22% | 0.22% |
| GLOBAL PAYMENTS INC 4.5%, due Nov 15, 2028 | 0.31% | 0.22% | 0.22% |
| THE CHARLES SCHWAB CORPORATION 2%, due Mar 20, 2028 | 0.22% | 0.35% | 0.22% |
| NETFLIX INC 5.88%, due Nov 15, 2028 | 0.34% | 0.22% | 0.22% |
| GENERAL MILLS INC 4.2%, due Apr 17, 2028 | 0.25% | 0.22% | 0.22% |
| PNC BANK NA 4.05%, due Jul 26, 2028 | 0.23% | 0.22% | 0.22% |
| COCA-COLA CO 1%, due Mar 15, 2028 | 0.22% | 0.22% | 0.22% |
| NVIDIA CORPORATION 1.55%, due Jun 15, 2028 | 0.22% | 0.25% | 0.22% |
| BP CAPITAL MARKETS AMERICA INC 4.23%, due Nov 6, 2028 | 0.35% | 0.22% | 0.22% |
| WESTPAC BANKING CORP 1.95%, due Nov 20, 2028 | 0.22% | 0.24% | 0.22% |
| ORACLE CORPORATION 2.3%, due Mar 25, 2028 | 0.34% | 0.21% | 0.21% |
| MIZUHO FINANCIAL GROUP INC 4.02%, due Mar 5, 2028 | 0.21% | 0.24% | 0.21% |
| UNILEVER CAPITAL CORP 3.5%, due Mar 22, 2028 | 0.23% | 0.21% | 0.21% |
| BANK OF MONTREAL MTN 5.2%, due Feb 1, 2028 | 0.23% | 0.20% | 0.20% |
| TRANSCANADA PIPELINES LTD 4.25%, due May 15, 2028 | 0.25% | 0.20% | 0.20% |
| MANUFACTURERS AND TRADERS TRUST CO 4.7%, due Jan 27, 2028 | 0.21% | 0.20% | 0.20% |
| ABBVIE INC (FXD) 3.77%, due Mar 3, 2028 | 0.24% | 0.20% | 0.20% |
| JOHN DEERE CAPITAL CORP MTN 4.75%, due Jan 20, 2028 | 0.20% | 0.27% | 0.20% |
| BANCO SANTANDER SA 6.61%, due Nov 7, 2028 | 0.23% | 0.20% | 0.20% |
| TORONTO-DOMINION BANK/THE MTN 5.16%, due Jan 10, 2028 | 0.24% | 0.19% | 0.19% |
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.