USIG vs IGIB overlap
USIG and IGIB overlap 27.1% by weight, across 2,978 shared holdings.
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Top shared holdings
| Holding | USIG | IGIB | Overlap |
|---|---|---|---|
| Bank of AMER CRPBAC | 0.06% | 0.19% | 0.06% |
| Anheuser-BuschABIBB | 0.06% | 0.20% | 0.06% |
| Pfizer InvstmntPFE | 0.05% | 0.18% | 0.05% |
| JPMorgan Chase | 0.05% | 0.18% | 0.05% |
| MARS Inc. | 0.05% | 0.19% | 0.05% |
| Bank of AMER CRPBAC | 0.05% | 0.19% | 0.05% |
| Bank of AMER CRP | 0.05% | 0.19% | 0.05% |
| JPMorgan Chase | 0.05% | 0.17% | 0.05% |
| META PlatformsMETA | 0.05% | 0.23% | 0.05% |
| Amgen Inc.AMGN | 0.05% | 0.16% | 0.05% |
| Goldman Sachs GPGS | 0.04% | 0.17% | 0.04% |
| Wells Fargo Co | 0.04% | 0.16% | 0.04% |
| Bank of AMER CRPBAC | 0.04% | 0.15% | 0.04% |
| Bank of AMER CRP | 0.04% | 0.15% | 0.04% |
| Verizon COMM Inc.VZ | 0.04% | 0.15% | 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: USIG, SEC Form N-PORT, May 31, 2026; IGIB, SEC Form N-PORT, May 31, 2026.
Largest institutions holding both
| Firm | USIG | IGIB |
|---|---|---|
| Bank of America Corp. | $3.3B | $341.2M |
| UBS Group AG | $3.0B | $220.1M |
| Assetmark, Inc. | $528.2M | $419.3M |
| Ameriprise Financial Inc. | $730.8M | $186.9M |
| Envestnet Asset Management Inc. | $330.2M | $471.9M |
| Northern Trust Corp. | $789K | $694.3M |
| TIAA Wealth Investment Management LLC | $597.4M | $30K |
| Truist Financial Corp. | $521.1M | $67.4M |
| BlackRock, Inc. | $452.6M | $94.4M |
| Stifel Financial Corp. | $424.4M | $89.2M |
| Morgan Stanley | $149.0M | $335.8M |
| TIAA-CREF Individual & Institutional Services, LLC | $459.8M | $648K |
| Allstate Corp. | $10.2M | $438.9M |
| Wells Fargo & Company | $122.4M | $277.7M |
| LPL Financial LLC | $180.5M | $217.3M |
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: USIG institutional holders, IGIB institutional holders.
Frequently asked questions
How much do USIG and IGIB overlap?
27.1% by weight, with 2,978 holdings in common, using holdings for USIG as of May 31, 2026 and IGIB as of May 31, 2026. The largest shared position is BAC.
Do institutions hold both USIG and IGIB?
240 Form 13F filers report positions in both, out of 933 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%.