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
90 holdings in all 2 funds| Fund | AGG | OBND | Positions | Holdings |
|---|---|---|---|---|
| AGGiShares Core U.S. Aggregate Bond ETF | — | 0% 90 shared |
13,394 | as of Oct 20, 2026issuer data |
| OBNDState Street Loomis Sayles Opportunistic Bond ETF | 0% 90 shared | — | 394 | 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
0.3% common weight| Holding | AGG | OBND | Smallest |
|---|---|---|---|
| SPACE EXPLORATION TECHNOLOGIES COR 144A, due Jul 15, 2036 | 0.02% | 0.17% | 0.02% |
| ORACLE CORPORATION 5.7%, due Feb 4, 2036 | 0.01% | 0.16% | 0.01% |
| NVIDIA CORPORATION 4.95%, due Jun 15, 2036 | 0.01% | 0.12% | 0.01% |
| NVIDIA CORPORATION 5.63%, due Jun 15, 2056 | 0.01% | 0.12% | 0.01% |
| BRITISH TELECOMMUNICATIONS LTD 9.63%, due Dec 15, 2030 | 0.01% | 0.19% | 0.01% |
| AERCAP IRELAND CAPITAL DAC 3.3%, due Jan 30, 2032 | 0.01% | 0.13% | 0.01% |
| JPMORGAN CHASE & CO 5.57%, due Apr 22, 2036 | 0.01% | 0.13% | 0.01% |
| JPMORGAN CHASE & CO 5.5%, due Jan 24, 2036 | 0.01% | 0.05% | 0.01% |
| BROADCOM INC 3.5%, due Feb 15, 2041 | 0.01% | 0.17% | 0.01% |
| SPACE EXPLORATION TECHNOLOGIES COR 144A, due Jul 15, 2056 | 0.01% | 0.10% | 0.01% |
| GOLDMAN SACHS GROUP INC/THE MTN 5.42%, due Jun 3, 2037 | 0.01% | 0.35% | 0.01% |
| COMCAST CORPORATION 2.99%, due Nov 1, 2063 | 0.01% | 0.13% | 0.01% |
| AMERICAN EXPRESS COMPANY 5.85%, due Nov 5, 2027 | 0.01% | 0.03% | 0.01% |
| CITIGROUP INC 6.02%, due Jan 24, 2036 | 0.01% | 0.18% | 0.01% |
| AMAZON.COM INC 3.1%, due May 12, 2051 | 0.01% | 0.05% | 0.01% |
| CATERPILLAR INC 5.2%, due May 15, 2035 | 0.01% | 0.13% | 0.01% |
| MARRIOTT INTERNATIONAL INC 5.5%, due Apr 15, 2037 | 0.01% | 0.16% | 0.01% |
| JPMORGAN CHASE & CO 3.16%, due Apr 22, 2042 | 0.01% | 0.06% | 0.01% |
| ING GROEP NV 5.42%, due Mar 23, 2037 | 0.01% | 0.37% | 0.01% |
| CAPITAL ONE FINANCIAL CORPORATION 6.18%, due Jan 30, 2036 | 0.01% | 0.31% | 0.01% |
| CHARTER COMMUNICATIONS OPERATING L 5.85%, due Dec 1, 2035 | 0.00% | 0.25% | 0.00% |
| NXP BV 5%, due Jan 15, 2033 | 0.00% | 0.07% | 0.00% |
| CAPITAL ONE FINANCIAL CORPORATION 7.96%, due Nov 2, 2034 | 0.00% | 0.34% | 0.00% |
| RIO TINTO FINANCE (USA) PLC 5.25%, due Mar 14, 2035 | 0.00% | 0.10% | 0.00% |
| DIAMONDBACK ENERGY INC 6.25%, due Mar 15, 2033 | 0.00% | 0.26% | 0.00% |
| BROADCOM INC 4.15%, due Apr 15, 2032 | 0.00% | 0.14% | 0.00% |
| MERCK & CO INC 4.75%, due Dec 4, 2035 | 0.00% | 0.09% | 0.00% |
| WILLIAMS COMPANIES INC 5.15%, due Mar 15, 2036 | 0.00% | 0.08% | 0.00% |
| ROYAL CARIBBEAN CRUISES LTD 5.25%, due Feb 27, 2038 | 0.00% | 0.39% | 0.00% |
| VERIZON COMMUNICATIONS INC (32NC7), due May 14, 2058 | 0.00% | 0.33% | 0.00% |
| DELTA AIR LINES INC 5.25%, due Jul 10, 2030 | 0.00% | 0.04% | 0.00% |
| JBS NV 5.95%, due Apr 20, 2035 | 0.00% | 0.04% | 0.00% |
| GLOBAL PAYMENTS INC 5.4%, due Aug 15, 2032 | 0.00% | 0.03% | 0.00% |
| AMERICAN TOWER CORPORATION 2.3%, due Sep 15, 2031 | 0.00% | 0.14% | 0.00% |
| UNITED AIRLINES PASS THROUGH TRUST 5.88%, due Apr 15, 2029 | 0.00% | 0.43% | 0.00% |
| LAS VEGAS SANDS CORP 5.63%, due Jun 15, 2028 | 0.00% | 0.21% | 0.00% |
| ALIBABA GROUP HOLDING LTD 3.15%, due Feb 9, 2051 | 0.00% | 0.12% | 0.00% |
| AMGEN INC 4.2%, due Mar 1, 2033 | 0.00% | 0.09% | 0.00% |
| GENUINE PARTS CO 4.95%, due Aug 15, 2029 | 0.00% | 0.07% | 0.00% |
| WESTERN MIDSTREAM OPERATING LP 6.15%, due Apr 1, 2033 | 0.00% | 0.03% | 0.00% |
| FLEX LTD 5.25%, due Jan 15, 2032 | 0.00% | 0.13% | 0.00% |
| AMERIPRISE FINANCIAL INC 4.5%, due May 13, 2032 | 0.00% | 0.05% | 0.00% |
| ARES CAPITAL CORPORATION 6.25%, due Sep 15, 2033 | 0.00% | 0.18% | 0.00% |
| SKYWORKS SOLUTIONS INC 5.75%, due Jan 10, 2032 | 0.00% | 0.05% | 0.00% |
| COPT DEFENSE PROPERTIES LP 2.75%, due Apr 15, 2031 | 0.00% | 0.03% | 0.00% |
| PUBLIC STORAGE OPERATING CO 2.25%, due Nov 9, 2031 | 0.00% | 0.04% | 0.00% |
| TEXAS INSTRUMENTS INC 4.9%, due Mar 14, 2033 | 0.00% | 0.11% | 0.00% |
| THE WILLIAMS COMPANIES INC 8.75%, due Mar 15, 2032 | 0.00% | 0.18% | 0.00% |
| CHENIERE ENERGY INC 144A, due Jul 30, 2036 | 0.00% | 0.32% | 0.00% |
| FREEPORT-MCMORAN INC 4.63%, due Aug 1, 2030 | 0.00% | 0.16% | 0.00% |
| ATHENE HOLDING LTD 6.15%, due Aug 15, 2036 | 0.00% | 0.09% | 0.00% |
| SOUTHERN COMPANY GAS CAPITAL CORPO 6.05%, due Sep 15, 2056 | 0.00% | 0.13% | 0.00% |
| DEUTSCHE BANK AG (NEW YORK BRANCH) 3.04%, due May 28, 2032 | 0.00% | 0.13% | 0.00% |
| FIDELITY NATIONAL FINANCIAL INC 2.45%, due Mar 15, 2031 | 0.00% | 0.02% | 0.00% |
| LOWES COMPANIES INC 2.8%, due Sep 15, 2041 | 0.00% | 0.07% | 0.00% |
| CADENCE DESIGN SYSTEMS INC 4.7%, due Sep 10, 2034 | 0.00% | 0.07% | 0.00% |
| PRUDENTIAL FINANCIAL INC 6.25%, due Jun 15, 2056 | 0.00% | 0.14% | 0.00% |
| ZOETIS INC 5%, due Aug 17, 2035 | 0.00% | 0.07% | 0.00% |
| ENTERGY ARKANSAS LLC 5.45%, due Jun 1, 2034 | 0.00% | 0.07% | 0.00% |
| QUALCOMM INCORPORATED 5.4%, due May 20, 2033 | 0.00% | 0.14% | 0.00% |
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.