GOVT vs BSV: Holdings Overlap
GOVTiShares U.S. Treasury Bond ETF
iShares · 223 holdings · $43.7B · as of 2026-04-30
BSVVanguard Short-term Bond Index Fund
Vanguard · 3156 holdings · $45.6B · as of 2026-03-31
Holdings snapshots are 30 days apart (GOVT: 2026-04-30, BSV: 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 GOVT and BSV?
iShares U.S. Treasury Bond ETF (GOVT, by iShares) holds 223 positions; Vanguard Short-term Bond Index Fund (BSV, by Vanguard) holds 3156. They have 105 holdings in common, and by portfolio weight the two funds are 38.7% identical. In practical terms the pair is moderately overlapping; they share a meaningful core, but each fund adds distinct exposure.
- Overlap by Weight
- 38.7%Sum of the smaller weight of each shared holding
- Shared Holdings
- 105GOVT holds 223 · BSV holds 3156
- Weight in Shared Holdings
- GOVT 55%·BSV 53%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 GOVT
118 of 223 positions (43.4% of the fund) are not held by BSV. Showing the top 30 by weight.
- U.S. Treasury Notes5.25%
- U.S. Treasury Bonds1.55%
- U.S. Treasury Bonds1.51%
- U.S. Treasury Bonds1.49%
- U.S. Treasury Bonds1.39%
- U.S. Treasury Notes0.99%
Only in BSV
3051 of 3156 positions (45.3% of the fund) are not held by GOVT. Showing the top 30 by weight.
- U.S. Treasury Notes0.68%
- U.S. Treasury Notes0.63%
- U.S. Treasury Notes0.54%
- U.S. Treasury Notes0.52%
- U.S. Treasury Notes0.52%
- U.S. Treasury Notes0.51%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| GOVT | -0.2% | -0.3% | +1.6% | +3.3% | -0.8% | +0.7% | 3.64% |
| BSV | +0.3% | +0.7% | +2.7% | +4.5% | +1.7% | +1.9% | 4.03% |
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 GOVT vs BSV →
Shared Holdings(105)
The top 10 shared positions account for 18% of the overlap, led by U.S. Treasury Notes, U.S. Treasury Notes and U.S. Treasury Notes.
| U.S. Treasury Notes | 0.94% | 0.92% | 0.92% |
|---|---|---|---|
| U.S. Treasury Notes | 0.78% | 0.78% | 0.78% |
| U.S. Treasury Notes | 0.92% | 0.75% | 0.75% |
| U.S. Treasury Notes | 0.77% | 0.74% | 0.74% |
| U.S. Treasury Notes | 0.66% | 0.76% | 0.66% |
| U.S. Treasury Notes | 0.77% | 0.63% | 0.63% |
| U.S. Treasury Notes | 0.62% | 1.16% | 0.62% |
| U.S. Treasury Notes | 1.01% | 0.60% | 0.60% |
| U.S. Treasury Notes | 0.59% | 0.75% | 0.59% |
| U.S. Treasury Notes | 0.59% | 0.63% | 0.59% |
| U.S. Treasury Notes | 0.56% | 0.72% | 0.56% |
| U.S. Treasury Notes | 0.62% | 0.56% | 0.56% |
| U.S. Treasury Notes | 0.56% | 0.57% | 0.56% |
| U.S. Treasury Notes | 0.56% | 0.76% | 0.56% |
| U.S. Treasury Notes | 0.55% | 0.65% | 0.55% |
| U.S. Treasury Notes | 0.54% | 0.76% | 0.54% |
| U.S. Treasury Notes | 0.54% | 0.75% | 0.54% |
| U.S. Treasury Notes | 1.59% | 0.53% | 0.53% |
| U.S. Treasury Notes | 0.52% | 0.65% | 0.52% |
| U.S. Treasury Notes | 0.52% | 0.79% | 0.52% |
| U.S. Treasury Notes | 0.52% | 0.75% | 0.52% |
| U.S. Treasury Notes | 2.60% | 0.51% | 0.51% |
| U.S. Treasury Notes | 0.51% | 0.73% | 0.51% |
| U.S. Treasury Notes | 0.50% | 0.78% | 0.50% |
| U.S. Treasury Notes | 0.50% | 0.76% | 0.50% |
Frequently Asked Questions
How much do GOVT and BSV overlap?
GOVT and BSV overlap by 38.7% of portfolio weight. They share 105 holdings (GOVT holds 223 positions and BSV holds 3156), based on each fund's latest SEC-reported holdings.
Is it redundant to own both GOVT and BSV?
The two portfolios are 38.7% identical by weight. Owning both is defensible: they share a meaningful core, but each fund adds exposure the other lacks.
What are the biggest shared holdings of GOVT and BSV?
The largest positions held by both funds are U.S. Treasury Notes, U.S. Treasury Notes, U.S. Treasury Notes, U.S. Treasury Notes and U.S. Treasury Notes. Together the top 10 shared positions account for 18% of the total overlap.
What does GOVT own that BSV doesn't?
118 positions (43.4% of GOVT) are unique to GOVT, led by U.S. Treasury Notes, U.S. Treasury Bonds and U.S. Treasury Bonds. In the other direction, 3051 positions (45.3% of BSV) are unique to BSV.