BND vs TFLO: Holdings Overlap
BNDVanguard Total Bond Market Index Fund
Vanguard · 17360 holdings · $161.4B · as of 2026-03-31
TFLOiShares Treasury Floating Rate Bond ETF
iShares · 8 holdings · $6.7B · as of 2026-04-30
Holdings snapshots are 30 days apart (BND: 2026-03-31, TFLO: 2026-04-30). 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 BND and TFLO?
Vanguard Total Bond Market Index Fund (BND, by Vanguard) holds 17360 positions; iShares Treasury Floating Rate Bond ETF (TFLO, by iShares) holds 8. 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
- 0BND holds 17360 · TFLO holds 8
- Weight in Shared Holdings
- BND 0%·TFLO 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 BND
17360 of 17360 positions (98.7% of the fund) are not held by TFLO. Showing the top 30 by weight.
- U.S. Treasury Notes0.48%
- U.S. Treasury Notes0.42%
- U.S. Treasury Notes0.42%
- U.S. Treasury Notes0.42%
- U.S. Treasury Notes0.41%
- U.S. Treasury Notes0.41%
Only in TFLO
8 of 8 positions (99.6% of the fund) are not held by BND.
- U.S. Treasury Floating Rate Notes14.36%
- U.S. Treasury Floating Rate Notes14.08%
- U.S. Treasury Floating Rate Notes13.54%
- U.S. Treasury Floating Rate Notes13.46%
- U.S. Treasury Floating Rate Notes13.20%
- U.S. Treasury Floating Rate Notes12.92%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| BND | -0.3% | +0.0% | +2.4% | +4.2% | -0.2% | +1.5% | 4.03% |
| TFLO | +0.4% | +2.3% | +4.0% | +4.7% | +3.8% | +2.4% | 3.79% |
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 BND vs TFLO →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do BND and TFLO overlap?
BND and TFLO overlap by 0.0% of portfolio weight. They share 0 holdings (BND holds 17360 positions and TFLO holds 8), based on each fund's latest SEC-reported holdings.
Is it redundant to own both BND and TFLO?
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 BND own that TFLO doesn't?
17360 positions (98.7% of BND) are unique to BND, led by U.S. Treasury Notes, U.S. Treasury Notes and U.S. Treasury Notes. In the other direction, 8 positions (99.6% of TFLO) are unique to TFLO.