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, Non-Energy Materials and Non-Corporate. In contrast, NATO's top sector exposures are Industrials, Technology and Non-Energy Materials. ITA is more expensive with a Total Expense Ratio (TER) of 0.38%, versus 0.35% for NATO. ITA is up 12.06% year-to-date (YTD) with -$93M in YTD flows. NATO performs worse with 7.75% YTD performance, and +$39M 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 07/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ITA NATO | +1.72%+2.75% | +11.40%+7.78% | +12.06%+7.75% | +22.71%+13.21% | +109.87%n/a | +132.53%n/a |
| Flows | ITA NATO | -$120M- | -$663M-$3M | -$93M+$39M | +$2.85B+$46M | +$2.58B- | +$4.95B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ITA NATO | +25.32%+23.41% | +22.39%+20.54% | +20.03%n/a | +20.32%n/a |
| Max drawdown | ITA NATO | -8.52%-8.30% | -15.79%-14.82% | -15.79%n/a | -18.75%n/a |
| Max drawdown duration | ITA NATO | 18d18d | 122d144d | 122dn/a | 227dn/a |
Trading data
ITA | NATO | |
Last sale 7/24/2026 at 1:30 PM | $240.14 | $40.88 |
| Previous close 07/23/2026 | $238.23 | $40.42 |
| Consolidated volume 07/23/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 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 7/24/2026 at 1:30 PM
Live
Closed
ITA | NATO | |
|---|---|---|
| Last price | $240.14 | $40.88 |
| 1D performance | +0.80% | +1.13% |
| AuM | $14.19 B | $101.39 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 | 48 | 77 |
| 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
99.92%
Other
0.08%
NATO
USA
70.01%
United Kingdom
11.16%
Other
18.83%
Sectors
ITA
Industrials
95.89%
Other
4.11%
NATO
Industrials
98.87%
Other
1.13%
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Diversification
ITA
Total weight of top 15 holdings out of 15
86.26%
NATO
Total weight of top 15 holdings out of 15
77.23%
Top 15 holdings
Data as of June 30, 2026
ITA
GE Aerospace
22.61%
RTX Corp.
14.82%
The Boeing Co.
8.90%
TransDigm Group, Inc.
4.59%
Howmet Aerospace, Inc.
4.50%
General Dynamics Corp.
4.33%
Lockheed Martin Corp.
4.05%
Northrop Grumman Corp.
3.92%
L3Harris Technologies, Inc.
3.80%
Rocket Lab Corp.
3.63%
Axon Enterprise, Inc.
3.17%
Carpenter Technology Corp.
2.15%
Curtiss-Wright Corp.
1.96%
FTAI Aviation Ltd.
1.95%
ATI, Inc.
1.89%
NATO
GE Aerospace
9.76%
RTX Corp.
7.66%
The Boeing Co.
7.42%
Rolls-Royce Holdings Plc
7.05%
Honeywell International, Inc.
6.64%
Lockheed Martin Corp.
5.25%
Airbus SE
5.10%
Howmet Aerospace, Inc.
4.93%
Safran SA
4.78%
General Dynamics Corp.
3.61%
TransDigm Group, Inc.
3.43%
Northrop Grumman Corp.
3.36%
BAE Systems Plc
3.35%
L3Harris Technologies, Inc.
2.56%
Rheinmetall AG
2.33%
Frequently asked questions about ITA and NATO
How have the ITA and NATO ETFs performed in 2026?
As of July 24, 2026, ITA is up 12.06% year-to-date (YTD), while NATO has returned 7.75%. That puts ITA better performer ahead so far this year.
Which ETF is attracting more investor money: ITA or NATO?
Year-to-date, the ITA ETF saw -$93M in flows, compared to +$39M for NATO.
Which ETF is more volatile: ITA or NATO?
Over the past year, ITA had a volatility of 22.39%, while NATO experienced 20.54%.
Which ETF is bigger: ITA or NATO?
As of July 24, 2026, ITA holds $14.19 B in assets under management (AUM), while NATO manages $101.39 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 GE Aerospace, RTX Corp. and The Boeing Co.. NATO holds in its top three: GE Aerospace, RTX Corp. and The Boeing Co..
Which ETF is more diversified: ITA or NATO?
ITA holds 50 securities with 86.26% of its assets in the top 15. NATO has 78 securities and a top 15 weight of 77.23%.
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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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