ITAvsNATOETF Comparison
ETF 1
ITA
iShares U.S. Aerospace & Defense ETF
VS
ETF 2
NATO
Themes Transatlantic Defense ETF
iShares U.S. Aerospace & Defense ETF (ITA) and Themes Transatlantic Defense ETF (NATO) belong to the same industry segment: . ITA's top 3 sector exposures are Industrials, Materials and Information Technology. In contrast, NATO's top sector exposures are Industrials, Information Technology and Consumer Discretionary. ITA is more expensive with a Total Expense Ratio (TER) of 0.38%, versus 0.35% for NATO. ITA is up 0.87% year-to-date (YTD) with +$635M in YTD flows. NATO performs better with 1.12% YTD performance, and +$42M in YTD flows. Run a side-by-side ETF comparison of ITA and NATO 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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ITA vs NATO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 05/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ITA NATO | -3.31%-3.78% | -6.34%-7.57% | +0.87%+1.12% | +37.12%+28.05% | +93.78%n/a | +110.90%n/a |
| Flows | ITA NATO | +$142M-$3M | -$294M+$25M | +$635M+$42M | +$4.39B+$77M | +$2.96B- | +$5.60B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ITA NATO | +27.10%+26.48% | +20.31%+18.69% | +19.21%n/a | +20.05%n/a |
| Max drawdown | ITA NATO | -15.79%-14.82% | -15.79%-14.82% | -15.79%n/a | -18.75%n/a |
| Max drawdown duration | ITA NATO | 60d60d | 60d60d | 60dn/a | 227dn/a |
Trading data
ITA | NATO | |
Last sale 5/1/2026 at 1:30 PM | $216.27 | $38.46 |
| Previous close 04/29/2026 | $218.56 | $38.64 |
| Consolidated volume 04/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of April 30, 2026
1-year trailing difference
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ITA | NATO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 5/1/2026 at 1:30 PM
Live
Closed
ITA | NATO | |
|---|---|---|
| Last price | $216.27 | $38.46 |
| 1D performance | -1.05% | -0.46% |
| AuM | $13.49 B | $98.23 M |
| E/R | 0.38% | 0.35% |
Characteristics
ITA | NATO | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Themes Management Company |
| Benchmark | Dow Jones U.S. Select Aerospace & Defense Index | Solactive Transatlantic Aerospace and Defense Index |
| N° of holdings | 36 | 59 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 1, 2006 | October 10, 2024 |
| ESG | No | No |
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Exposure
Countries
ITA
USA
97.87%
Other
2.13%
NATO
USA
66.36%
United Kingdom
11.02%
Other
22.62%
Sectors
ITA
Industrials
90.12%
Other
9.88%
NATO
Industrials
91.91%
Other
8.09%
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Diversification
ITA
Total weight of top 15 holdings out of 15
85.18%
NATO
Total weight of top 15 holdings out of 15
77.94%
Top 15 holdings
Data as of March 31, 2026
ITA
GENERAL ELECTRIC
19.03%
RAYTHEON TECHNOLOGIES CORPORD
16.55%
BOEING U
8.91%
GENERAL DYNAMICS
4.77%
L3 HARRIS TECHNOLOGIES
4.66%
LOCKHEED MARTIN
4.58%
NORTHROP GRUMMAN
4.58%
TRANSDIGM GROUP
4.53%
HOWMET AEROSPACE INC
4.50%
AXON ENTERPRISE INC
2.83%
US7731211089
2.55%
KYG3730V1059
2.12%
CURTISS WRIGHT
2.12%
WOODWARD
1.80%
ATI INC
1.67%
NATO
RAYTHEON TECHNOLOGIES CORPORD
8.77%
GENERAL ELECTRIC
7.35%
BOEING U
6.88%
ROLLS-ROYCE HOLDINGS
5.90%
LOCKHEED MARTIN
5.89%
HONEYWELL INTL
5.50%
SAFRAN
5.27%
AIRBUS SE
5.14%
NORTHROP GRUMMAN
4.79%
HOWMET AEROSPACE INC
4.44%
BAE SYSTEMS
4.24%
GENERAL DYNAMICS
3.77%
RHEINMETALL
3.70%
L3 HARRIS TECHNOLOGIES
3.18%
TRANSDIGM GROUP
3.12%
Frequently asked questions about ITA and NATO
How have the ITA and NATO ETFs performed in 2026?
As of May 1, 2026, ITA is up 0.87% year-to-date (YTD), while NATO has returned 1.12%. That puts NATO better performer ahead so far this year.
Which ETF is attracting more investor money: ITA or NATO?
Year-to-date, the ITA ETF saw +$635M in flows, compared to +$42M for NATO.
Which ETF is more volatile: ITA or NATO?
Over the past year, ITA had a volatility of 20.31%, while NATO experienced 18.69%.
Which ETF is bigger: ITA or NATO?
As of May 1, 2026, ITA holds $13.49 B in assets under management (AUM), while NATO manages $98.23 M.
What sectors do the ITA and NATO ETFs invest in?
ITA leans toward sectors like Industrials. Meanwhile, NATO focuses on Industrials.
What are the top holdings of the ITA ETF and NATO ETF?
ITA top holdings include GENERAL ELECTRIC, RAYTHEON TECHNOLOGIES CORPORD and BOEING U. NATO holds in its top three: RAYTHEON TECHNOLOGIES CORPORD, GENERAL ELECTRIC and BOEING U.
Which ETF is more diversified: ITA or NATO?
ITA holds 45 securities with 85.18% of its assets in the top 15. NATO has 76 securities and a top 15 weight of 77.94%.
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Latest news about ITA & NATO
ETF Comparison: iShares Defense Industrials Active ETF (IDEF) Versus iShares U.S. Aerospace & Defense ETF (ITA)
April 8, 2026
ITA
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ETFs Reveal a Growing Gap in U.S. vs. EU Defense Stock Performance
March 5, 2025
NATO
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