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
24 holdings in all 2 funds| Fund | CGSM | FTMS | Positions | Holdings |
|---|---|---|---|---|
| CGSMCapital Group Short Duration Municipal Income ETF | — | 4% 24 shared |
1,100 | as of Oct 20, 2026issuer data |
| FTMSFranklin Short-Term Municipal Income ETF | 4% 24 shared | — | 264 90% of fund | 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
3.9% common weight| Holding | CGSM | FTMS | Smallest |
|---|---|---|---|
| KENTUCKY ST PUBLIC ENERGY AUTH KYSPWR 06/55 ADJUSTABLE VAR, due Jun 15, 2055 | 0.56% | 0.43% | 0.43% |
| CALIFORNIA ST INFRASTRUCTURE CA INFRASTRUCTURE C | 0.42% | 0.42% | 0.42% |
| TEXAS ST TRANSPRTN COMMISSION TXSTRN 10/44 ADJUSTABLE VAR, due Oct 15, 2044 | 0.42% | 0.86% | 0.42% |
| LOS ANGELES CA DEPT OF WTR P LOSUTL 07/28 FIXED 5, due Jul 15, 2028 | 0.41% | 0.43% | 0.41% |
| PENNSYLVANIA ST ECON DEV FING PASDEV 06/41 ADJUSTABLE VAR, due Jun 15, 2041 | 0.40% | 0.63% | 0.40% |
| WASHINGTON ST HLTH CARE FACS A WASMED 10/30 FIXED 5, due Oct 15, 2030 | 0.40% | 0.27% | 0.27% |
| MAIN STREET NATURAL GAS INC GA MAIUTL 08/52 ADJUSTABLE VAR, due Aug 15, 2052 | 0.22% | 0.84% | 0.22% |
| SAINT JOHN THE BAPTIST PARISH SJBCTF 06/37 ADJUSTABLE VAR, due Jun 15, 2037 | 0.39% | 0.21% | 0.21% |
| OWEN CNTY KY WTR FACS REVENUE OWNWTR 06/40 ADJUSTABLE VAR, due Jun 15, 2040 | 0.15% | 0.95% | 0.15% |
| COLUMBUS FRANKLIN CNTY OH FIN COLMFH 07/66 ADJUSTABLE VAR, due Jul 15, 2066 | 0.13% | 0.41% | 0.13% |
| LOS ANGELES CA LOS 06/27 FIXED 5, due Jun 15, 2027 | 0.12% | 0.86% | 0.12% |
| SCHERTZ CIBOLO UNIVERSAL CITYT SCHSCD 02/56 ADJUSTABLE VAR, due Feb 15, 2056 | 0.12% | 0.42% | 0.12% |
| MONTANA ST BRD OF HSG MFH REVE MTSHSG 12/28 ADJUSTABLE VAR, due Dec 15, 2028 | 0.11% | 0.17% | 0.11% |
| DURHAM NC HSG AUTH MF HSG REVE DURMFH 07/59 ADJUSTABLE VAR, due Jul 15, 2059 | 0.10% | 0.42% | 0.10% |
| MAIN STREET NATURAL GAS INC GA MAIUTL 07/52 ADJUSTABLE VAR, due Jul 15, 2052 | 0.09% | 0.93% | 0.09% |
| ROCHESTER MN MF REVENUE ROCMFH 01/60 ADJUSTABLE VAR, due Jan 15, 2060 | 0.07% | 0.31% | 0.07% |
| TENNERGY CORP TN GAS REVENUE TGYPWR 12/51 ADJUSTABLE VAR, due Dec 15, 2051 | 0.06% | 0.63% | 0.06% |
| WEST VIRGINIA ST ECON DEV AUTH WVSDEV 04/36 ADJUSTABLE VAR, due Apr 15, 2036 | 0.04% | 0.21% | 0.04% |
| PUERTO RICO INDL TOURIST EDUCT PRCMED 07/29 FIXED 5, due Jul 15, 2029 | 0.03% | 0.07% | 0.03% |
| CHESTER CNTY PA INDL DEV AUTH CHEDEV 03/27 FIXED 5, due Mar 15, 2027 | 0.03% | 0.34% | 0.03% |
| GALVESTON TX WHARVES TERMINA GALTRN 08/29 FIXED 5, due Aug 15, 2029 | 0.03% | 0.15% | 0.03% |
| AKRON BATH COPLEY JT TWP OH HO AKRMED 11/27 FIXED 5, due Nov 15, 2027 | 0.01% | 0.03% | 0.01% |
| MATCHING FUND SPL PURPOSE SECU MFCFAC 10/30 FIXED 5, due Oct 15, 2030 | 0.01% | 1.22% | 0.01% |
| PUERTO RICO CMWLTH PRC 07/27 FIXED 5.625, due Jul 15, 2027 | 0.00% | 0.21% | 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.