MUB vs VCSH: Holdings Overlap
MUBiShares National Muni Bond ETF
iShares · 6603 holdings · $45.3B · as of 2026-05-31
VCSHVanguard Short-term Corporate Bond Index Fund
Vanguard · 3000 holdings · $45.0B · as of 2026-05-31
How similar are MUB and VCSH?
iShares National Muni Bond ETF (MUB, by iShares) holds 6603 positions; Vanguard Short-term Corporate Bond Index Fund (VCSH, by Vanguard) holds 3000. 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
- 0MUB holds 6603 · VCSH holds 3000
- Weight in Shared Holdings
- MUB 0%·VCSH 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 MUB
6603 of 6603 positions (95.6% of the fund) are not held by VCSH. Showing the top 30 by weight.
- Board of Regents of the University of Texas System, Series 2025B0.19%
- New York State Thruway Authority, Series 2022A0.15%
- New York State Dormitory Authority, Series 2019D0.13%
- Ohio State University (The), Series 2026A0.13%
- Houston Higher Education Finance Corp., Series 20240.13%
- Northwest Independent School District, Series 20250.13%
Only in VCSH
3000 of 3000 positions (97.9% of the fund) are not held by MUB. Showing the top 30 by weight.
- US TREASURY N/B0.83%
- Bank of America Corp.0.23%
- AbbVie, Inc.0.21%
- CVS Health Corp.0.20%
- T-Mobile USA, Inc.0.19%
- Boeing Co. (The)0.19%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| MUB | -0.9% | +0.8% | +5.1% | +3.3% | +0.7% | +1.9% | 3.22% |
| VCSH | +0.3% | +1.2% | +3.4% | +5.5% | +2.4% | +2.7% | 4.46% |
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 MUB vs VCSH →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do MUB and VCSH overlap?
MUB and VCSH overlap by 0.0% of portfolio weight. They share 0 holdings (MUB holds 6603 positions and VCSH holds 3000), based on each fund's latest SEC-reported holdings.
Is it redundant to own both MUB and VCSH?
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 MUB own that VCSH doesn't?
6603 positions (95.6% of MUB) are unique to MUB, led by Board of Regents of the University of Texas System, Series 2025B, New York State Thruway Authority, Series 2022A and New York State Dormitory Authority, Series 2019D. In the other direction, 3000 positions (97.9% of VCSH) are unique to VCSH.