Weeks before U.S. and allied strikes on Iran spilled into open conflict, a Morgan Stanley wealth manager reached out to BlackRock in February about a multimillion-dollar buy of the iShares Defense Industrials Active ETF, a fund packed with major weapons makers. The approach, first detailed by the Financial Times and picked up by national outlets on March 31, has ramped up questions about how closely the private investing of officials and their associates can bump up against high-stakes policy decisions. Pentagon officials have not publicly linked the broker’s outreach to any operational calls, according to CNBC.
The broker contacted BlackRock about the iShares Defense Industrials Active ETF (IDEF) shortly before U.S. military action against Tehran, according to CNBC, which cited the Financial Times report. The outreach involved a potential multimillion-dollar investment, CNBC reported, while also noting that the trade may not ultimately have been executed.
Sean Parnell, a White House aide, blasted the Financial Times account as "entirely false and fabricated" in a post on X and said "neither Hegseth nor any of his representatives approached BlackRock about any such investment," CNBC reported. Morgan Stanley and the Department of Defense did not immediately answer requests for comment, according to the outlet.
What the fund holds
BlackRock’s product page for the iShares Defense Industrials Active ETF shows that the fund is heavily tilted toward marquee defense contractors, including RTX Corp, Lockheed Martin and Northrop Grumman, and lists roughly $3.1 billion in assets. The fund, launched in May 2025, is marketed as a way to target companies that could benefit from higher government defense spending, according to BlackRock.
Ethics and oversight
Hegseth submitted financial disclosure forms and an ethics agreement when he entered the administration, and public records tracked by ProPublica detail his reported holdings and prior divestments. Federal ethics rules generally bar officials from taking part in matters in which they have a financial interest, and the timing of outreach tied to an ETF concentrated in defense firms has already sparked calls from watchdogs and some lawmakers for greater transparency.
Why it matters
The story surfaced as the U.S.-led campaign against Iran moved into its fifth week, according to Al Jazeera, a grinding conflict that has shaken markets and refocused expectations about long-term defense spending. Even if no trade was ultimately placed for Hegseth, the fact that outreach occurred involving an official who helps oversee military strategy is likely to keep scrutiny high on the intersection of war policy and private money, and could draw further interest from Congress or ethics officials.
There is no public evidence so far that Hegseth personally profited from the outreach, and no formal enforcement action has been announced. Still, the episode highlights how quickly market moves that touch on national security can produce volatile optics that watchdogs and political opponents are unlikely to ignore.
