Quantinuum Deconsolidation Drove Massive One-Time Gain
On June 4, 2026, Quantinuum completed its IPO, and Honeywell retained a 48% noncontrolling equity-method interest, resulting in a $6,629 million gain on deconsolidation of subsidiary recorded in Q2 2026, which was the primary driver of the 261.9% YoY jump in net income. This was partially offset by a $265 million equity loss related to Quantinuum post-deconsolidation.
Source: 10-Q Item 2 MD&A