IAGG vs VTI: Holdings Overlap
IAGGiShares Core International Aggregate Bond ETF
iShares · 7836 holdings · $11.4B · as of 2026-04-30
VTIVanguard Total Stock Market Index Fund
Vanguard · 3505 holdings · $696.4B · as of 2026-03-31
Holdings snapshots are 30 days apart (IAGG: 2026-04-30, VTI: 2026-03-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are IAGG and VTI?
iShares Core International Aggregate Bond ETF (IAGG, by iShares) holds 7836 positions; Vanguard Total Stock Market Index Fund (VTI, by Vanguard) holds 3505. They have 0 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 0IAGG holds 7836 · VTI holds 3505
- Weight in Shared Holdings
- IAGG 0%·VTI 0%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in IAGG
7836 of 7836 positions (100.3% of the fund) are not held by VTI. Showing the top 30 by weight.
- China Government Bond0.70%
- China Government Bond0.70%
- China Government Bond0.54%
- China Development Bank0.52%
- China Government Bond0.51%
- China Government Bond0.49%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IAGG | +0.2% | +1.5% | +2.1% | +4.8% | +0.9% | +2.0% | 4.50% |
| VTI | +3.3% | +14.6% | +24.2% | +20.9% | +12.3% | +14.9% | 1.02% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in IAGG vs VTI →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do IAGG and VTI overlap?
IAGG and VTI overlap by 0.0% of portfolio weight. They share 0 holdings (IAGG holds 7836 positions and VTI holds 3505), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IAGG and VTI?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What does IAGG own that VTI doesn't?
7836 positions (100.3% of IAGG) are unique to IAGG, led by China Government Bond, China Government Bond and China Government Bond. In the other direction, 3505 positions (99.6% of VTI) are unique to VTI.