Berkshire Hathaway Inc. (BRK-A) Cash Flow Statement

The consistent gap between premium inflows and claims outflows, with claims payments stable around $70-78B per quarter, indicates ongoing float accumulation. This float, invested across fixed income and equities, generates investment income that supplements underwriting profits. The stability of claims payments relative to premium growth suggests disciplined underwriting and favorable loss experience, though reserve releases may be masking underlying deterioration.

The large swings in purchases and sales, from $95B to $205B in purchases and $107B to $215B in sales, suggest Berkshire is actively managing its equity and fixed-income portfolios, likely in response to market conditions and capital allocation opportunities. The net selling in recent quarters may indicate a defensive stance or rebalancing toward cash, consistent with the reported cash accumulation. This activity generates realized gains/losses that contribute to net income volatility, but operating cash flow remains stable, underscoring the core business strength.

While cash claims payments are steady, the increasing loss ratio indicates that incurred losses are growing faster than premiums, potentially due to inflation in auto repair costs and catastrophe losses. This divergence between paid and incurred losses suggests that reserve releases are temporarily supporting reported combined ratios, but the underlying trend warrants monitoring. If loss costs continue to rise, future cash outflows for claims may increase, pressuring underwriting cash generation.

The wide fluctuations in net income, driven by mark-to-market equity movements, do not reflect the underlying cash-generating ability of the insurance and operating businesses. Operating cash flow, which excludes investment gains/losses, has been consistently positive and stable, indicating that the core operations are generating reliable cash. This divergence reinforces the importance of focusing on operating earnings and cash flow rather than GAAP net income when assessing Berkshire's financial health.