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IDEF
Active

iShares Defense Industrials Active ETF

This ETF provides exposure to Other Equities

IDEF performance and flow charts

Last update 9/11/2026 at 1:30 PM
Live
Closed
Last price
$31.63
+$0.19 (+0.60%) Yesterday

Performance

-10.0-8.0-6.0-4.0-2.00.02.0%Aug 11Aug 18Aug 25Sep 1Sep 9

Flows

0 M20 M40 M60 M80 M100 M120 M
1 day price range
$31.56
$31.85
52 week price range
$28.85
$36.62
1W perf
-1.63%
YTD perf
+2.81%
YTD flows
+$4.63B
AuM
$4.29B
E/R
0.55%
TTM yield
0.34%
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Historic performance and flows

Data as of September 11, 2026
1M3MYTD1Y3Y5Y
Perf.-9.34%-2.98%+2.81%+5.30%
Flows+$114M+$432M+$4.63B+$4.64B--
Data as of September 11, 2026
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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Characteristics

This fund is actively managed; it does not track an index. This share class generates a stream of income by distributing dividends.

Management strategyActive
StrategyLong Only
ProvideriShares
N° of holdings134
Dividend policyDistributing
Trailing 12m distribution yield
Join for free
Inception dateMay 19, 2025
ESGNo
TrackinsightTrackinsight

More data and info about IDEF on Trackinsight

Exposure

Data as of July 31, 2026

Diversification

54.17%

Total weight of top 15 holdings out of 134

Top 15 Holdings

RTX Corp.
9.01%
Lockheed Martin Corp.
5%
Rolls-Royce Holdings Plc
4.92%
The Boeing Co.
4.76%
General Dynamics Corp.
4.1%
Thales SA
3.81%
Northrop Grumman Corp.
3.35%
Airbus SE
3.24%
BAE Systems Plc
3.24%
Saab AB
2.49%
GE Aerospace
2.45%
Amphenol Corp.
2.02%
Safran SA
1.98%
Palo Alto Networks, Inc.
1.92%
Leonardo SpA
1.88%

Sectors

Industrials
82.76%
Technology
11.26%
Other
5.98%

Countries

USA
54.77%
United Kingdom
10.48%
France
7.37%
Other
27.38%
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Trading data

Last sale
9/11/2026 at 1:30 PM
$31.63
Previous close
$31.44
Consolidated volume
09/10/2026
Join for free
Average volume
30 days
Join for free
Average discount or premium
30 days
Join for free
Average Bid/Ask spread
30 days
Join for free

Volatility and drawdown

3M1Y3Y5Y
Volatility+21.87%+22.54%
Max drawdown
-11.66%-15.58%
Max drawdown duration
26d193dN/AN/A
Time to recover
N/AN/AN/AN/A
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Frequently asked questions about IDEF

What type of ETF is IDEF?

IDEF is a Active ETF that provides exposure to Equity assets. It is managed by iShares.

What is the expense ratio of IDEF?

The total expense ratio (TER) of IDEF is 0.55%, representing the annual fee charged by the fund manager.

When was IDEF launched?

IDEF was launched on May 19, 2025, marking its entry into the ETF market.

Who is the issuer of IDEF?

IDEF is issued by iShares.

What is the AUM of IDEF?

As of September 11, 2026, IDEF manages $4.29 B, reflecting the total assets held in the fund.

How has IDEF performed recently?

As of September 11, 2026, IDEF delivered a return of -9.34% over the past month (1M performance), -2.98% over the past three months (3M), and 2.81% year-to-date (YTD).

What are the recent fund flows for IDEF?

As of September 11, 2026, IDEF has seen net flows of +$114M in the past month (1M flow) and +$4.63B year-to-date (YTD).

Does IDEF pay dividends?

As of September 11, 2026, IDEF has a trailing 12-month distribution yield of 0.34%.

How many holdings are in IDEF

As of July 31, 2026, IDEF holds 134 securities in its portfolio. This level of diversification can influence the fund’s risk profile and exposure to individual assets.

How diversified is IDEF?

As of July 31, 2026, IDEF holds 134 securities, with 54.17% of its assets concentrated in its top 15 holdings.

What are the top holdings of IDEF?

As of July 31, 2026, IDEF holds a portfolio of 134 underlyings, with its largest positions including RTX Corp., Lockheed Martin Corp. and Rolls-Royce Holdings Plc. These top holdings play a significant role in shaping the fund’s performance and exposure.

What countries or regions does IDEF invest in?

As of July 31, 2026, IDEF has its largest geographic exposures in USA, United Kingdom and France.

What sectors or themes does IDEF focus on?

As of July 31, 2026, IDEF is primarily exposed to Industrials and Technology.

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