IDEF vs WDGF
BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF against WisdomTree Global Defense Fund: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
55%
71 shared positions
Fee gap
10 bp
WDGF is cheaper
1-year return gap
0.1 pts
IDEF is ahead
Larger fund
IDEF
$3.7B
Side by side
| IDEF | WDGF | |
|---|---|---|
| Fund | BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF | WisdomTree Global Defense Fund |
| Issuer | iShares | WisdomTree |
| Category | Aerospace & Defense | Aerospace & Defense |
| Expense ratio | 0.55% | 0.45% |
| Assets | $3.7B | $5.3M |
| Average daily dollar volume | $60M | $43K |
| Listed | May 19, 2025 | Sep 10, 2025 |
| FrenzyCap score | 73 | 38 |
| 1-month return | −5.0% | −2.7% |
| 3-month return | −5.5% | −3.5% |
| Year to date | −1.3% | −2.2% |
| 1-year return | −4.1% | −4.3% |
| 30-day volatility | 13.4% | 14.2% |
| Worst drawdown, 1 year | −17.8% | −19.9% |
| Trailing 12-month yield | 0.35% | 0.05% |
| Holdings | 174 | 117 |
| Top 10 weight | 37.3% | 44.2% |
| Look-through P/E | 38.0 | 35.0 |
| Holdings vs fair value | +8.1% | +5.4% |
| Holdings above 200-day average | 27% | 12% |
| Net flow, latest 3 reported months | — | −$3.8M thru Jun 2026 |
| 30-day implied volatility | — | — |
| Holdings as of | as of Oct 20, 2026issuer data | as of Jun 30, 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
63% of IDEF · 88% of WDGF| Holding | IDEF | WDGF |
|---|---|---|
| RTX | 7.06% | 5.46% |
| LMT | 4.68% | 4.93% |
| GD | 4.07% | 5.18% |
| NOC | 3.83% | 4.92% |
| ROLLS-ROYCE HOLDINGS PLC | 3.30% | 3.04% |
| PLTR | 2.96% | 4.72% |
| BA | 3.93% | 2.55% |
| THALES SA | 2.15% | 3.35% |
| SAAB CLASS B | 1.82% | 1.97% |
| LEONARDO FINMECCANICA SPA | 1.57% | 2.07% |
| ESLT | 1.12% | 2.15% |
| HANWHA AEROSPACE LTD | 1.10% | 2.51% |
| TDG | 1.07% | 2.75% |
| RHEINMETALL AG | 1.03% | 4.27% |
| SINGAPORE TECHNOLOGIES ENGINEERING | 0.89% | 1.10% |
| BAE SYSTEMS PLC | 0.86% | 5.04% |
| KONGSBERG GRUPPEN | 0.77% | 1.28% |
| KOREA AEROSPACE INDUSTRIES | 0.84% | 0.70% |
| HANWHA SYSTEMS LTD | 1.02% | 0.68% |
| LHX | 0.68% | 3.33% |
| CSG CLASS A NV | 0.68% | 0.97% |
| DASSAULT AVIATION SA | 0.59% | 1.71% |
| RKLB | 0.54% | 2.33% |
| WWD | 0.50% | 1.07% |
| KTOS | 0.49% | 0.65% |
Sector mix of the stock holdings
| Sector | IDEF | WDGF | Gap |
|---|---|---|---|
| Industrials | 40.6% | 44.8% | −4.2% |
| Technology | 19.4% | 9.8% | +9.6% |
| Materials | 2.9% | 0.0% | +2.9% |
| Communication Services | 0.6% | 0.6% | −0.0% |
| Consumer Discretionary | 1.2% | 0.0% | +1.2% |
| Energy | 0.2% | 0.0% | +0.2% |
| Utilities | 0.0% | 0.0% | +0.0% |
More: full overlap table · IDEF holdings · WDGF 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.