ETF Holders

JMSI vs GMUB overlap

JMSI and GMUB overlap 2.3% by weight, across 11 shared holdings.

JMSIGMUB

Pick 2 to 4 ETFs.

2.3%
overlap by weight, across 11 shared holdings
JMSI5.3% of the fund is in shared holdings, of 255
GMUB2.6% of the fund is in shared holdings, of 529

Top shared holdings

HoldingJMSIGMUBOverlap
Black BELT ENE 5% 12/1/20340.76%0.38%0.38%
DIST of Columbia-a1.22%0.30%0.30%
Nashville ETC MET-B0.29%0.39%0.29%
FL Wpbutl 5 10/01/20420.27%0.54%0.27%
Tarrant TX EDFC 5% 11/15/2064 MTTAREDU0.58%0.20%0.20%
FL Hlthcare FAC 5% MT0.57%0.19%0.19%
RI H and E BLDG CO 5% 5/15/20310.28%0.19%0.19%
Kentucky PUB ENGY-BKYSPWR0.20%0.18%0.18%
CA Cmnty Choice-a-10.28%0.18%0.18%
CA Cmnty Choice FING0.30%0.05%0.05%
City of Detroit0.59%0.04%0.04%

Overlap by weight adds up the smaller weight of each holding the funds share, so 100% means identical portfolios. Long securities only: derivatives and cash vehicles are left out. Sources: JMSI, SEC Form N-PORT, May 31, 2026; GMUB, SEC Form N-PORT, May 31, 2026.

Who owns them: JMSI institutional holders, GMUB institutional holders.

Frequently asked questions

How much do JMSI and GMUB overlap?

2.3% by weight, with 11 holdings in common, using holdings for JMSI as of May 31, 2026 and GMUB as of May 31, 2026. The largest shared position is BLACK BELT ENE 5% 12/1/2034.

Do institutions hold both JMSI and GMUB?

17 Form 13F filers report positions in both, out of 111 that report either one.

How is overlap by weight worked out?

For each holding the two funds share, take the smaller of the two weights, then add those up. Identical portfolios score 100%.