BNDX vs TDTT: Holdings Overlap
BNDXVanguard Total International Bond Index Fund
Vanguard · 6707 holdings · $83.0B · as of 2026-04-30
TDTTFlexShares iBoxx 3-Year Target Duration TIPS Index Fund
FlexShares · 22 holdings · $2.5B · as of 2026-04-30
How similar are BNDX and TDTT?
Vanguard Total International Bond Index Fund (BNDX, by Vanguard) holds 6707 positions; FlexShares iBoxx 3-Year Target Duration TIPS Index Fund (TDTT, by FlexShares) holds 22. 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
- 0BNDX holds 6707 · TDTT holds 22
- Weight in Shared Holdings
- BNDX 0%·TDTT 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 BNDX
6707 of 6707 positions (98.8% of the fund) are not held by TDTT. Showing the top 30 by weight.
- French Republic Government Bonds OAT0.40%
- French Republic Government Bonds OAT0.39%
- U.K. Gilts0.38%
- U.K. Gilts0.37%
- U.K. Gilts0.36%
- U.K. Gilts0.33%
Only in TDTT
22 of 22 positions (99.3% of the fund) are not held by BNDX.
- U.S. Treasury Inflation Linked Notes10.75%
- U.S. Treasury Inflation Linked Notes10.71%
- U.S. Treasury Inflation Linked Notes10.68%
- U.S. Treasury Inflation Linked Bonds9.52%
- U.S. Treasury Inflation Linked Bonds5.13%
- U.S. Treasury Inflation Linked Notes3.74%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| BNDX | +0.1% | +0.8% | +1.4% | +4.3% | +0.1% | +1.6% | 4.54% |
| TDTT | +0.0% | +1.5% | +2.5% | +4.8% | +2.6% | +3.0% | 5.60% |
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 BNDX vs TDTT →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do BNDX and TDTT overlap?
BNDX and TDTT overlap by 0.0% of portfolio weight. They share 0 holdings (BNDX holds 6707 positions and TDTT holds 22), based on each fund's latest SEC-reported holdings.
Is it redundant to own both BNDX and TDTT?
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 BNDX own that TDTT doesn't?
6707 positions (98.8% of BNDX) are unique to BNDX, led by French Republic Government Bonds OAT, French Republic Government Bonds OAT and U.K. Gilts. In the other direction, 22 positions (99.3% of TDTT) are unique to TDTT.