Karman Holdings Stock Declines After Short-Seller Report Questions Cash Flow

Shares of Karman Holdings Inc. (NASDAQ:KRMN) fell 2.1% on Wednesday after short-selling firm JCap published a critical report questioning the defense contractor's cash flow generation and high valuation.

JCap's Allegations

In its "Equity Dispatch" report, JCap argued that Karman has demonstrated revenue growth and profitability without generating positive operating cash flows. The short-seller questioned whether the company's rising revenue and backlog will translate into the cash generation implied by its current share price.

The report also raised concerns about the company's financial practices. JCap highlighted several key issues, including:

• Acquisition Strategy: A pattern of acquisitions frequently funded by debt and disclosed as "not material" despite significant payments.
• Internal Controls: The presence of "ongoing weak internal controls," which JCap noted are particularly critical given the accounting complexities associated with defense products.

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Valuation Under Scrutiny

JCap asserted that Karman's shares trade at a premium valuation that is not supported by its underlying financials. The report cited a forward price-to-earnings multiple of around 70 times for 2026 based on consensus estimates.

Based on Karman’s guided adjusted EBITDA of $218.8 million for 2026, its enterprise value-to-EBITDA multiple is approximately 28 times. JCap noted this represents a 70% premium to the S&P 500 and a 50% premium to the aerospace and defense sector.

The short-seller argued that the company's guided EBITDA is a "poor proxy for cash flow" because it includes a negative cash drag from a rapid buildup in contract assets. Adjusting for this factor, JCap stated, would result in a much lower EBITDA figure.