VGIT vs AGG overlap
VGIT and AGG overlap 20.8% by weight, across 102 shared holdings.
Pick 2 to 4 ETFs.
Top shared holdings
| Holding | VGIT | AGG | Overlap |
|---|---|---|---|
| US Treasury N/B | 1.94% | 0.42% | 0.42% |
| US Treasury N/B | 1.90% | 0.41% | 0.41% |
| US Treasury N/B | 1.65% | 0.41% | 0.41% |
| US Treasury N/B | 1.87% | 0.40% | 0.40% |
| US Treasury N/B | 1.84% | 0.40% | 0.40% |
| US Treasury N/BT | 1.89% | 0.39% | 0.39% |
| US Treasury N/BT | 1.89% | 0.39% | 0.39% |
| US Treasury N/B | 1.87% | 0.39% | 0.39% |
| US Treasury N/B | 1.83% | 0.39% | 0.39% |
| US Treasury N/B | 1.92% | 0.38% | 0.38% |
| US Treasury N/BT | 1.81% | 0.37% | 0.37% |
| US Treasury N/B | 1.68% | 0.35% | 0.35% |
| US Treasury N/BT | 1.53% | 0.33% | 0.33% |
| US Treasury N/BT | 1.10% | 0.33% | 0.33% |
| US Treasury N/B | 1.50% | 0.33% | 0.33% |
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: VGIT, SEC Form N-PORT, May 31, 2026; AGG, SEC Form N-PORT, May 31, 2026.
Largest institutions holding both
| Firm | VGIT | AGG |
|---|---|---|
| Bank of America Corp. | $5.2B | $6.6B |
| Jones Financial Companies LLLP | $39.3M | $10.9B |
| Raymond James Financial Inc. | $196.9M | $9.2B |
| Wells Fargo & Company | $293.3M | $6.4B |
| JPMorgan Chase & Co | $4.6B | $1.6B |
| BlackRock, Inc. | $27.5M | $6.1B |
| Morgan Stanley | $1.4B | $3.5B |
| Envestnet Asset Management Inc. | $394.6M | $4.3B |
| Mercer Global Advisors Inc. | $5.1M | $4.5B |
| US Bancorp | $671K | $3.9B |
| Creative Planning | $1.2B | $1.3B |
| Northern Trust Corp. | $8.6M | $2.3B |
| UBS Group AG | $843.7M | $1.1B |
| Ameriprise Financial Inc. | $388.6M | $1.5B |
| Wealth Enhancement Advisory Services, LLC | $114.1M | $1.6B |
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: VGIT institutional holders, AGG institutional holders.
Frequently asked questions
How much do VGIT and AGG overlap?
20.8% by weight, with 102 holdings in common, using holdings for VGIT as of May 31, 2026 and AGG as of May 31, 2026. The largest shared position is US TREASURY N/B.
Do institutions hold both VGIT and AGG?
616 Form 13F filers report positions in both, out of 2,446 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%.