WDGFvsIDEFETF Comparison
VS
ETF 2
IDEF
iShares Defense Industrials Active ETF
WisdomTree Global Defense Fund (WDGF) belongs to the US Large Cap segment. iShares Defense Industrials Active ETF (IDEF) is part of the segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Materials. WDGF is less expensive with a Total Expense Ratio (TER) of 0.45%, versus 0.55% for IDEF. WDGF is up 5.96% year-to-date (YTD) with +$10M in YTD flows. IDEF performs better with 7.33% YTD performance, and +$3.66B in YTD flows. Run a side-by-side ETF comparison of WDGF and IDEF below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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WDGF vs IDEF performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | WDGF IDEF | -2.76%-1.42% | -7.34%-5.74% | +5.96%+7.33% | n/an/a | n/an/a | n/an/a |
| Flows | WDGF IDEF | +$3M+$255M | +$7M+$3.64B | +$10M+$3.66B | -- | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | WDGF IDEF | +25.17%+26.02% | n/an/a | n/an/a | n/an/a |
| Max drawdown | WDGF IDEF | -11.50%-14.25% | n/an/a | n/an/a | n/an/a |
| Max drawdown duration | WDGF IDEF | 46d53d | n/an/a | n/an/a | n/an/a |
Trading data
WDGF | IDEF | |
Last sale 4/27/2026 at 1:30 PM | $32.43 | $33.09 |
| Previous close 04/24/2026 | $32.44 | $33.14 |
| Consolidated volume 04/24/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
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IDEF
is actively managed and doesn’t replicate an indexWDGF | IDEF | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/27/2026 at 1:30 PM
Live
Closed
WDGF | IDEF | |
|---|---|---|
| Last price | $32.43 | $33.09 |
| 1D performance | -0.03% | -0.14% |
| AuM | $12.95 M | $3.50 B |
| E/R | 0.45% | 0.55% |
Characteristics
WDGF | IDEF | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | WisdomTree | iShares |
| Benchmark | WisdomTree Global Defense Index | - |
| N° of holdings | 77 | 94 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 11, 2025 | May 19, 2025 |
| ESG | No | No |
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Exposure
Countries
WDGF
USA
53.85%
United Kingdom
8.68%
Other
37.47%
IDEF
USA
60.2%
Republic of Korea
9.11%
Other
30.69%
Sectors
WDGF
Industrials
78.83%
Information Techn.
7.36%
Other
13.82%
IDEF
Industrials
76.34%
Information Techn.
7.73%
Other
15.94%
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Diversification
WDGF
Total weight of top 15 holdings out of 15
60.7%
IDEF
Total weight of top 15 holdings out of 15
51.85%
Top 15 holdings
Data as of March 31, 2026
WDGF
GENERAL DYNAMICS
5.28%
BOEING U
5.14%
RAYTHEON TECHNOLOGIES CORPORD
5.08%
BAE SYSTEMS
5.05%
LOCKHEED MARTIN
5.05%
NORTHROP GRUMMAN
5.02%
RHEINMETALL
4.99%
PALANTIR TECHNOLOGIES
4.96%
L3 HARRIS TECHNOLOGIES
4.00%
THALES
3.65%
HANWHA AEROSPACE
2.85%
TRANSDIGM GROUP
2.64%
ELBIT SYSTEMS
2.52%
ROLLS-ROYCE HOLDINGS
2.34%
LEONARDO SPA
2.13%
IDEF
RAYTHEON TECHNOLOGIES CORPORD
10.08%
LOCKHEED MARTIN
6.02%
PALANTIR TECHNOLOGIES
4.76%
NORTHROP GRUMMAN
4.76%
GENERAL DYNAMICS
4.43%
RHEINMETALL
2.87%
ROLLS-ROYCE HOLDINGS
2.70%
MITSUBISHI HVY
2.50%
BOEING U
2.37%
BWX TECHNOLOGIES INC
2.20%
BAE SYSTEMS
2.19%
US7731211089
2.07%
KRATOS DEFENSE AND SECURITY SOLS
1.78%
AU000000DRO2
1.59%
CAMECO
1.55%
Frequently asked questions about WDGF and IDEF
How have the WDGF and IDEF ETFs performed in 2026?
As of April 24, 2026, WDGF is up 5.96% year-to-date (YTD), while IDEF has returned 7.33%. That puts IDEF better performer ahead so far this year.
Which ETF is attracting more investor money: WDGF or IDEF?
Year-to-date, the WDGF ETF saw +$10M in flows, compared to +$3.66B for IDEF.
Which ETF is bigger: WDGF or IDEF?
As of April 24, 2026, WDGF holds $12.95 M in assets under management (AUM), while IDEF manages $3.50 B.
What sectors do the WDGF and IDEF ETFs invest in?
WDGF leans toward sectors like Industrials and Information Technology. Meanwhile, IDEF focuses on Industrials and Information Technology.
What are the top holdings of the WDGF ETF and IDEF ETF?
WDGF top holdings include GENERAL DYNAMICS, BOEING U and RAYTHEON TECHNOLOGIES CORPORD. IDEF holds in its top three: RAYTHEON TECHNOLOGIES CORPORD, LOCKHEED MARTIN and PALANTIR TECHNOLOGIES.
Which ETF is more diversified: WDGF or IDEF?
WDGF holds 98 securities with 60.7% of its assets in the top 15. IDEF has 110 securities and a top 15 weight of 51.85%.
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