IBDT vs VBCB
iShares iBonds Dec 2028 Term Corporate ETF against Vanguard Target Maturity 2028 Corporate Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
67%
540 shared positions
Fee gap
2 bp
VBCB is cheaper
1-year return gap
—
Larger fund
IBDT
$4.1B
Side by side
| IBDT | VBCB | |
|---|---|---|
| Fund | iShares iBonds Dec 2028 Term Corporate ETF | Vanguard Target Maturity 2028 Corporate Bond ETF |
| Issuer | iShares | Vanguard |
| Category | Target Maturity | Target Maturity |
| Expense ratio | 0.10% | 0.08% |
| Assets | $4.1B | $47M |
| Average daily dollar volume | $23M | $1.8M |
| Listed | Sep 18, 2018 | Mar 24, 2026 |
| FrenzyCap score | 87 | 62 |
| 1-month return | −0.2% | −0.2% |
| 3-month return | −0.6% | −0.5% |
| Year to date | −1.9% | — |
| 1-year return | −2.3% | — |
| 30-day volatility | 1.7% | 1.4% |
| Worst drawdown, 1 year | −2.7% | −1.3% |
| Trailing 12-month yield | 4.53% | 1.67% |
| Holdings | 739 | 666 |
| Top 10 weight | 6.2% | 5.9% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$251M thru Jul 2026 | +$42M thru Jun 2026 |
| 30-day implied volatility | — | — |
| Holdings as of | as of Oct 20, 2026issuer data | as of Oct 20, 2026issuer data |
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
85% of IBDT · 72% of VBCB| Holding | IBDT | VBCB |
|---|---|---|
| CVS HEALTH CORP 4.3%, due Mar 25, 2028 | 0.88% | 0.72% |
| AMGEN INC 5.15%, due Mar 2, 2028 | 0.67% | 0.60% |
| PFIZER INVESTMENT ENTERPRISES PTE 4.45%, due May 19, 2028 | 0.72% | 0.55% |
| THE CIGNA GROUP 4.38%, due Oct 15, 2028 | 0.66% | 0.54% |
| AERCAP IRELAND CAPITAL DAC 3%, due Oct 29, 2028 | 0.64% | 0.50% |
| SALESFORCE INC 4.5%, due Mar 15, 2028 | 0.56% | 0.44% |
| RAYTHEON TECHNOLOGIES CORPORATION 4.13%, due Nov 16, 2028 | 0.54% | 0.43% |
| NVIDIA CORPORATION 4.25%, due Jun 15, 2028 | 0.53% | 0.43% |
| APPLE INC 1.2%, due Feb 8, 2028 | 0.40% | 0.39% |
| SPRINT CAPITAL CORPORATION 6.88%, due Nov 15, 2028 | 0.47% | 0.38% |
| CITIBANK NA 5.8%, due Sep 29, 2028 | 0.45% | 0.36% |
| AMAZON.COM INC 1.65%, due May 12, 2028 | 0.38% | 0.36% |
| AMAZON.COM INC 3.9%, due Nov 20, 2028 | 0.40% | 0.35% |
| AT&T INC 1.65%, due Feb 1, 2028 | 0.38% | 0.33% |
| BAT CAPITAL CORP 2.26%, due Mar 25, 2028 | 0.30% | 0.30% |
| NORTHROP GRUMMAN CORP 3.25%, due Jan 15, 2028 | 0.36% | 0.29% |
| SUMITOMO MITSUI FINANCIAL GROUP IN 1.9%, due Sep 17, 2028 | 0.34% | 0.29% |
| PHILIP MORRIS INTERNATIONAL INC 4.88%, due Feb 15, 2028 | 0.29% | 0.28% |
| INTEL CORPORATION 4.88%, due Feb 10, 2028 | 0.31% | 0.28% |
| AMAZON.COM INC 3.85%, due Mar 13, 2028 | 0.42% | 0.27% |
| NETFLIX INC 4.88%, due Apr 15, 2028 | 0.27% | 0.31% |
| ABBVIE INC 4.25%, due Nov 14, 2028 | 0.32% | 0.27% |
| CITIGROUP INC 4.13%, due Jul 25, 2028 | 0.37% | 0.26% |
| TAKEDA PHARMACEUTICAL COMPANY LIMI 5%, due Nov 26, 2028 | 0.32% | 0.26% |
| GLAXOSMITHKLINE CAPITAL INC 3.88%, due May 15, 2028 | 0.32% | 0.25% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · IBDT holdings · VBCB 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.