BIV vs TMB
Vanguard Intermediate-Term Bond ETF against Thornburg Multi Sector Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
8%
38 shared positions
Fee gap
52 bp
BIV is cheaper
1-year return gap
2.7 pts
TMB is ahead
Larger fund
BIV
$28.3B
Side by side
| BIV | TMB | |
|---|---|---|
| Fund | Vanguard Intermediate-Term Bond ETF | Thornburg Multi Sector Bond ETF |
| Issuer | Vanguard | Thornburg |
| Category | Core Bond | Core Bond |
| Expense ratio | 0.03% | 0.55% |
| Assets | $28.3B | $185M |
| Average daily dollar volume | $167M | $2.5M |
| Listed | Apr 3, 2007 | Feb 4, 2025 |
| FrenzyCap score | 99 | 45 |
| 1-month return | −1.1% | −0.9% |
| 3-month return | −2.7% | −1.9% |
| Year to date | −5.8% | −3.1% |
| 1-year return | −6.8% | −4.1% |
| 30-day volatility | 5.3% | 3.8% |
| Worst drawdown, 1 year | −8.2% | −5.2% |
| Trailing 12-month yield | 4.49% | 4.39% |
| Holdings | 2,381 | 557 |
| Top 10 weight | 20.6% | 20.6% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$778M thru Jun 2026 | +$97M thru May 2026 |
| 30-day implied volatility | 10.1% | — |
| Holdings as of | as of Sep 30, 2026issuer data | as of May 31, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
11% of BIV · 19% of TMB| Holding | BIV | TMB |
|---|---|---|
| United States Treasury Note/Bond 4.375%, due May 15, 2036 | 2.06% | 3.67% |
| United States Treasury Note/Bond 4.125%, due Feb 15, 2036 | 2.05% | 4.49% |
| United States Treasury Note/Bond 4.625%, due Feb 15, 2035 | 2.09% | 1.62% |
| United States Treasury Note/Bond 3.75%, due Feb 28, 2033 | 1.23% | 3.94% |
| United States Treasury Note/Bond 4.25%, due Nov 15, 2034 | 2.07% | 0.32% |
| United States Treasury Note/Bond 4%, due Jun 30, 2032 | 0.75% | 0.08% |
| Amazon.com Inc 4.55%, due Mar 13, 2033 | 0.07% | 0.20% |
| Aon North America Inc 5.45%, due Mar 1, 2034 | 0.03% | 0.22% |
| Ameren Corp 5.375%, due Mar 15, 2035 | 0.03% | 0.11% |
| Altria Group Inc 2.45%, due Feb 4, 2032 | 0.03% | 0.19% |
| Oracle Corp 5.25%, due Feb 3, 2032 | 0.03% | 0.06% |
| Paychex Inc 5.35%, due Apr 15, 2032 | 0.02% | 0.14% |
| BAT Capital Corp 4.625%, due Mar 22, 2033 | 0.02% | 0.22% |
| RenaissanceRe Holdings Ltd 5.75%, due Jun 5, 2033 | 0.02% | 0.19% |
| MPLX LP 4.95%, due Sep 1, 2032 | 0.02% | 0.17% |
| Brown & Brown Inc 5.65%, due Jun 11, 2034 | 0.01% | 0.24% |
| Flex Ltd 5.25%, due Jan 15, 2032 | 0.01% | 0.09% |
| Public Service Co of Oklahoma 5.45%, due Jan 15, 2036 | 0.01% | 0.16% |
| CNO Financial Group Inc 6.45%, due Jun 15, 2034 | 0.01% | 0.19% |
| Brookfield Asset Management Ltd 5.795%, due Apr 24, 2035 | 0.01% | 0.06% |
| Arizona Public Service Co 5.7%, due Aug 15, 2034 | 0.01% | 0.15% |
| NetApp Inc 5.5%, due Mar 17, 2032 | 0.01% | 0.20% |
| PPL Capital Funding Inc 5.25%, due Sep 1, 2034 | 0.01% | 0.16% |
| Old Republic International Corp 5.7%, due Jun 1, 2036 | 0.01% | 0.15% |
| Mobility Global Inc 6.05%, due Jun 15, 2036 | 0.01% | 0.06% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · BIV holdings · TMB holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.