

iShares Defense Industrials Active ETF is downgraded from buy to hold due to persistent underperformance versus US-focused aerospace & defense ETFs. IDEF's international exposure and holdings in related, non-core companies dilute its ability to capture robust US sector growth and backlog momentum. IDEF's higher expense ratio (0.58%) and weaker quant grades on momentum, dividends, and risk further undermine its long-term attractiveness.

Bank of New York Mellon Corp acquired a new stake in iShares Defense Industrials Active ETF (NASDAQ: IDEF) in the undefined quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The fund acquired 2,034,240 shares of the company's stock, valued at approximately $66,560,000. Bank of New

2026 is more than halfway done, somehow, after a whirlwind start defined by volatility. Geopolitical risk and AI bubble risk were the headline drivers, even as portfolios were rewarded by strong tech earnings.

Record defense backlogs and rising military spending projections bolster the case for ETFs like IDEF as contractors scale production.

The U.S. military launched strikes against Iran Tuesday evening in direct retaliation for the downing of an American Apache helicopter on Monday.

Keystone Financial Services initiated a new position in IDEF by acquiring 235,248 shares during Q1 2026, with an estimated transaction value of approximately $8.2 million. The new position represents approximately 2.4% of Keystone's reportable U.S. equity assets under management (AUM) as of March 31, 2026, placing it outside the fund's top five holdings.

iShares Defense Industrials Active ETF (IDEF) is initiated with a buy rating due to its potential to capitalize on secular growth outlook. IDEF outperformed peer aerospace & defense ETFs since launch, driven by active management and global stock selection focused on high-growth, fundamentally sound companies. IDEF maintains at least 50% exposure to aerospace & defense, with top holdings like RTX, LMT, GD, NOC, and BA, and benefits from portfolio diversification.

True Vision MN bought 87,908 shares of IDEF in the first quarter. The quarter-end position value increased by $2.88 million, reflecting both the new holding and price movement.
SEC filings for IDEF aren't indexed yet — common for recently launched funds. Browse the issuer's filings on SEC EDGAR directly.