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
538 holdings in all 2 funds| Fund | IBDU | VBCC | Positions | Holdings |
|---|---|---|---|---|
| IBDUiShares iBonds Dec 2029 Term Corporate ETF | — | 70% 538 shared |
723 | as of Oct 20, 2026issuer data |
| VBCCVanguard Target Maturity 2029 Corporate Bond ETF | 70% 538 shared | — | 652 | 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
69.5% common weight| Holding | IBDU | VBCC | Smallest |
|---|---|---|---|
| ABBVIE INC 3.2%, due Nov 21, 2029 | 0.96% | 0.79% | 0.79% |
| SALESFORCE INC 4.65%, due Mar 15, 2029 | 0.74% | 0.64% | 0.64% |
| NVIDIA CORPORATION 4.35%, due Jun 15, 2029 | 0.59% | 0.54% | 0.54% |
| INTERNATIONAL BUSINESS MACHINES CO 3.5%, due May 15, 2029 | 0.57% | 0.52% | 0.52% |
| AMAZON.COM INC 4.6%, due Jul 9, 2029 | 0.52% | 0.56% | 0.52% |
| VERIZON COMMUNICATIONS INC 4.02%, due Dec 3, 2029 | 0.59% | 0.47% | 0.47% |
| AT&T INC 4.35%, due Mar 1, 2029 | 0.53% | 0.45% | 0.45% |
| ANHEUSER-BUSCH INBEV WORLDWIDE INC 4.75%, due Jan 23, 2029 | 0.53% | 0.45% | 0.45% |
| FISERV INC 3.5%, due Jul 1, 2029 | 0.52% | 0.44% | 0.44% |
| ALPHABET INC 3.7%, due Feb 15, 2029 | 0.41% | 0.43% | 0.41% |
| CISCO SYSTEMS INC 4.85%, due Feb 26, 2029 | 0.46% | 0.39% | 0.39% |
| ABBVIE INC 4.8%, due Mar 15, 2029 | 0.47% | 0.38% | 0.38% |
| ORACLE CORPORATION 4.55%, due Feb 4, 2029 | 0.53% | 0.37% | 0.37% |
| AMAZON.COM INC 4%, due Mar 13, 2029 | 0.58% | 0.36% | 0.36% |
| SUMITOMO MITSUI FINANCIAL GROUP IN 3.04%, due Jul 16, 2029 | 0.48% | 0.35% | 0.35% |
| FIDELITY NATIONAL INFORMATION SERV 4.55%, due Mar 10, 2029 | 0.35% | 0.35% | 0.35% |
| ABBOTT LABORATORIES 3.7%, due Mar 9, 2029 | 0.42% | 0.33% | 0.33% |
| FORD MOTOR CREDIT COMPANY LLC 5.11%, due May 3, 2029 | 0.33% | 0.32% | 0.32% |
| FORD MOTOR CREDIT COMPANY LLC 5.8%, due Mar 8, 2029 | 0.32% | 0.35% | 0.32% |
| FOX CORP 4.71%, due Jan 25, 2029 | 0.36% | 0.30% | 0.30% |
| THE WALT DISNEY COMPANY 2%, due Sep 1, 2029 | 0.34% | 0.30% | 0.30% |
| AON NORTH AMERICA INC 5.35%, due Sep 17, 2029 | 0.39% | 0.30% | 0.30% |
| ALTRIA GROUP INC 4.8%, due Feb 14, 2029 | 0.36% | 0.29% | 0.29% |
| PNC FINANCIAL SERVICES GROUP INC ( 3.45%, due Apr 23, 2029 | 0.29% | 0.33% | 0.29% |
| HCA INC 4.13%, due Jun 15, 2029 | 0.37% | 0.29% | 0.29% |
| SUZANO AUSTRIA GMBH 6%, due Jan 15, 2029 | 0.30% | 0.28% | 0.28% |
| ALPHABET INC 4.63%, due Aug 10, 2029 | 0.33% | 0.28% | 0.28% |
| HEWLETT PACKARD ENTERPRISE CO 4.55%, due Oct 15, 2029 | 0.32% | 0.28% | 0.28% |
| AMAZON.COM INC 4.65%, due Dec 1, 2029 | 0.28% | 0.28% | 0.28% |
| MERCK & CO INC 3.4%, due Mar 7, 2029 | 0.34% | 0.28% | 0.28% |
| MITSUBISHI UFJ FINANCIAL GROUP INC 3.74%, due Mar 7, 2029 | 0.27% | 0.31% | 0.27% |
| PFIZER INC 3.45%, due Mar 15, 2029 | 0.31% | 0.26% | 0.26% |
| INTEL CORPORATION 2.45%, due Nov 15, 2029 | 0.34% | 0.25% | 0.25% |
| BOEING CO 6.3%, due May 1, 2029 | 0.29% | 0.24% | 0.24% |
| CVS HEALTH CORP 3.25%, due Aug 15, 2029 | 0.30% | 0.24% | 0.24% |
| DELL INTERNATIONAL LLC 5.3%, due Oct 1, 2029 | 0.32% | 0.24% | 0.24% |
| BROADCOM INC 4.75%, due Apr 15, 2029 | 0.32% | 0.24% | 0.24% |
| ORACLE CORPORATION 6.15%, due Nov 9, 2029 | 0.24% | 0.29% | 0.24% |
| AERCAP IRELAND CAPITAL DAC 4.63%, due Sep 10, 2029 | 0.24% | 0.27% | 0.24% |
| AMAZON.COM INC 3.45%, due Apr 13, 2029 | 0.28% | 0.24% | 0.24% |
| EQUINIX INC 3.2%, due Nov 18, 2029 | 0.23% | 0.30% | 0.23% |
| HOME DEPOT INC 4.75%, due Jun 25, 2029 | 0.23% | 0.27% | 0.23% |
| AMERICAN TOWER CORPORATION 3.8%, due Aug 15, 2029 | 0.32% | 0.23% | 0.23% |
| EATON CORPORATION 3.95%, due Mar 6, 2029 | 0.28% | 0.23% | 0.23% |
| MARSH & MCLENNAN COMPANIES INC 4.38%, due Mar 15, 2029 | 0.26% | 0.23% | 0.23% |
| LOWES COMPANIES INC 3.65%, due Apr 5, 2029 | 0.26% | 0.22% | 0.22% |
| PAYPAL HOLDINGS INC 2.85%, due Oct 1, 2029 | 0.27% | 0.21% | 0.21% |
| PHILIP MORRIS INTERNATIONAL INC 5.63%, due Nov 17, 2029 | 0.26% | 0.21% | 0.21% |
| CHARTER COMMUNICATIONS OPERATING L 5.05%, due Mar 30, 2029 | 0.22% | 0.21% | 0.21% |
| BANCO BILBAO VIZCAYA ARGENTARIA SA 5.38%, due Mar 13, 2029 | 0.23% | 0.21% | 0.21% |
| NOVARTIS CAPITAL CORP 4.1%, due Mar 16, 2029 | 0.21% | 0.21% | 0.21% |
| GENERAL MOTORS CO 5.4%, due Oct 15, 2029 | 0.20% | 0.27% | 0.20% |
| FORD MOTOR CREDIT COMPANY LLC 5.88%, due Nov 7, 2029 | 0.28% | 0.20% | 0.20% |
| ILLINOIS TOOL WORKS INC 4.65%, due Aug 13, 2029 | 0.20% | 0.23% | 0.20% |
| IQVIA INC 6.25%, due Feb 1, 2029 | 0.24% | 0.20% | 0.20% |
| CHARTER COMMUNICATIONS OPERATING L 2.25%, due Jan 15, 2029 | 0.21% | 0.20% | 0.20% |
| ENERGY TRANSFER LP 5.25%, due Apr 15, 2029 | 0.28% | 0.20% | 0.20% |
| GENERAL MOTORS FINANCIAL COMPANY I 5.55%, due Jul 15, 2029 | 0.25% | 0.20% | 0.20% |
| BP CAPITAL MARKETS AMERICA INC 4.7%, due Apr 10, 2029 | 0.23% | 0.19% | 0.19% |
| ACCENTURE CAPITAL INC 4.05%, due Oct 4, 2029 | 0.23% | 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.