Griffon's inventory fell 58.4% in the three months ended June 30, from $445.9 million to $185.5 million. Sales went the other way, rising 7.0% to $481.4 million. Building-products companies do not usually get to sell more while carrying dramatically less stock. The filing gives us the mismatch, not its cause.
The headline result is a reversal: Griffon swung from a $120.1 million net loss in the comparable three months to $51.6 million of net income. Shares closed at $102.23 on August 5, up 9.5% that day. But the operating details differ from the profit line.
Gross profit rose only 3.3%, to $226.1 million, as gross margin fell 1.7 percentage points to 47.0%. Operating income moved from a $132.1 million loss to $115.5 million of profit, taking operating margin to 24.0%. Griffon does not say why that operating swing occurred in the supplied filing digest, so the inventory drawdown cannot be treated as its explanation.
The balance sheet also shows accounts receivable down 25.7%, to $201.7 million, while cash increased just 2.9%, to $110.3 million. Capex was down 27.0% from the comparable period. In plain English, the latest three months produced a sharp profit reversal and a much smaller working-capital footprint, but not a similarly dramatic cash build.
That leaves two different readings of the same filing. One is a business with lower inventory and receivables alongside a return to profit. The other is a business with improving earnings but a thinner gross margin and no disclosed bridge connecting the inventory change to the income statement. The numbers are not contradictory, but they do not answer the same question.
Griffon's customer mix offers one piece of context, not a solution. Home Depot represented 10.0% of Griffon's 2025 consolidated revenue, and Home Depot reported revenue growth of 4.8% on May 27. Griffon disclosed the relationship this way:
"In 2025, Home Depot represented 10% of Griffon’s consolidated revenue, 9% of HBP's revenue and 12% of CPP's revenue."
Griffon, 2025 annual filing
That exposure places a meaningful slice of Griffon's sales alongside a large home-improvement retailer, whose reported growth was directionally similar to Griffon's latest 7.0% increase. It does not explain the margin decline or the inventory release.
The longer record adds another wrinkle. Griffon's annual revenue fell from $2.8B in 2022 to $2.5B in 2025, while annual gross margin climbed from 32.9% to 42.0%. The latest three-month period extended the sales rebound, but gross margin moved lower instead of continuing that annual climb.
The next quarterly report's inventory, receivables, and gross-margin disclosures will show whether this combination is repeating or was confined to the latest three months. More sales, less inventory, and a thinner gross margin are the unresolved facts.