Geopolitical developments dominated the defence sector backdrop over the reporting period. The Strait of Hormuz crisis intensified through the week ending 26 September 2026, with tanker transit volumes collapsing to historically low levels [Brief - 2026-09-26]. A Red Sea pipeline attack earlier in September disrupted Saudi Aramco's export network, with at least two European refining customers informed of supply shortfalls [Brief - 2026-09-18]. The United States and China extended their trade-war truce by two months to January 10, announced by Treasury Secretary Scott Bessent following President Xi Jinping's state visit to Washington [Brief - 2026-09-24]. These geopolitical conditions formed a persistent backdrop for the defence sector across the quarter [Brief - 2026-09-11].
RTX Corporation reported trailing twelve-month revenue of $93.5 billion as of 30 June 2026, representing year-over-year growth of 14.5% [SEC 10-Q - RTX - 2026-06-30]. Net income for the same period was $7.74 billion, with a net margin of 8.3% and an operating margin of 11.2% [SEC 10-Q - RTX - 2026-06-30]. EPS grew 28.7% year-over-year, while gross margin stood at 9.1% [SEC 10-Q - RTX - 2026-06-30]. The company held $8.3 billion in cash against total debt of $41.3 billion, producing a reported P/E ratio of 33.35 and a market capitalisation of approximately $261.7 million as recorded in the filing [SEC 10-Q - RTX - 2026-06-30].
Institutional ownership saw material shifts in the most recent reporting quarter. AQR Capital Management added 44% to its RTX position, while Bridgewater Associates opened a new position in the company [SEC 13F - AQR Capital - Q3 2026] [SEC 13F - Bridgewater - Q3 2026]. Conversely, Citadel reduced its holding by 14% and Millennium Management trimmed its position by 12% [SEC 13F - Citadel - Q3 2026] [SEC 13F - Millennium - Q3 2026]. These changes across multiple large institutional filers constitute the primary trigger for this report.
The prevailing macro environment featured the 10-year US Treasury yield at 5.18% and the 2-year yield at 4.87%, producing a normal yield curve shape [FRED DGS10] [FRED DGS2]. Bond market volatility was a prominent theme during the week ending 26 September 2026, described across briefings as part of a broader bond rout coinciding with Fed tightening signals [Brief - 2026-09-26]. Elevated borrowing costs are relevant context given RTX's total debt position of $41.3 billion as reported at the June 2026 quarter-end [SEC 10-Q - RTX - 2026-06-30].