JMSI vs GMUB overlap
JMSI and GMUB overlap 2.3% by weight, across 11 shared holdings.
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Top shared holdings
| Holding | JMSI | GMUB | Overlap |
|---|---|---|---|
| Black BELT ENE 5% 12/1/2034 | 0.76% | 0.38% | 0.38% |
| DIST of Columbia-a | 1.22% | 0.30% | 0.30% |
| Nashville ETC MET-B | 0.29% | 0.39% | 0.29% |
| FL Wpbutl 5 10/01/2042 | 0.27% | 0.54% | 0.27% |
| Tarrant TX EDFC 5% 11/15/2064 MTTAREDU | 0.58% | 0.20% | 0.20% |
| FL Hlthcare FAC 5% MT | 0.57% | 0.19% | 0.19% |
| RI H and E BLDG CO 5% 5/15/2031 | 0.28% | 0.19% | 0.19% |
| Kentucky PUB ENGY-BKYSPWR | 0.20% | 0.18% | 0.18% |
| CA Cmnty Choice-a-1 | 0.28% | 0.18% | 0.18% |
| CA Cmnty Choice FING | 0.30% | 0.05% | 0.05% |
| City of Detroit | 0.59% | 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.
Largest institutions holding both
| Firm | JMSI | GMUB |
|---|---|---|
| Betterment LLC | $100.1M | $51.7M |
| JPMorgan Chase & Co | $51.5M | $9.0M |
| Envestnet Asset Management Inc. | $9.3M | $14.8M |
| Integrated Wealth Concepts LLC | $10.5M | $2.6M |
| Goldman Sachs Group Inc. | $1.9M | $5.1M |
| LPL Financial LLC | $2.5M | $3.3M |
| Farther Finance Advisors, LLC | $1.5M | $3.6M |
| GGM Financial LLC | $232K | $2.3M |
| Perigon Wealth Management, LLC | $1.3M | $1.0M |
| WealthPlan Investment Management, LLC | $289K | $1.4M |
| Elequin Capital, LP | $1.4M | $37K |
| Jane Street Group, LLC | $407K | $1.1M |
| Citadel Advisors LLC | $497K | $651K |
| Fifth Third Bancorp | $242K | $527K |
| IFP Advisors, Inc | $206K | $150K |
This compares who owns the funds, not what the funds hold. From SEC Form 13F, for managers with $100M+ in US securities.
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%.