PIMCO's Multi-Asset Credit Strategist Lotfi Karoui said concerns building in direct building are a little related to rapid growth. The ongoing exodus from nontraded vehicles, which make up 60% of the sector's assets, and elevated leverage in their publicly-traded counterparts are key drivers of the credit grader's revision, according to a report Tuesday. The "disruptive force" presented by artificial intelligence is expected to compound the group's worries and put it "on defense" in the coming year, Moody's analysts wrote. An abrupt reversal in the first quarter spurred the first ever net outflow for the sector, Moody's said. Before artificial intelligence advances set off alarm bells over the durability of software securities, the vehicles had experienced robust net inflows as recently as the third quarter of 2025.