Berkshire draws fresh interest on Meta's planned AI equity funding

Berkshire Hathaway has returned 87.2% over the past 5 years, a run that puts weight on whether the conglomerate is using its capital productively enough to warrant the current share price. Fresh attention on possible involvement in Meta's planned AI equity funding, following Berkshire's role in Alphabet's large equity deal in June, can influence how efficiently future cash is committed and what kind of returns that capital may earn over time.

The Excess Returns model frames this question by looking at profit earned on equity above the return investors usually ask for. It uses a Book Value of $522,225.90 per share and a Stable EPS of $65,319.23 per share, based on the median Return on Equity from the past 5 years, against a Cost of Equity of $41,036.47 per share. That spread creates an Excess Return of $24,282.76 per share, supported by an average Return on Equity of 11.91%. On those assumptions, the model rolls that profitability into a Stable Book Value of $548,342.09 per share using estimates from 2 analysts, and compares it with the current share price of $540.34.

Because the potential Meta AI equity deal would add another large-scale capital commitment on top of the Alphabet transaction in June, the market may be questioning how long Berkshire Hathaway can keep turning a high equity base into returns above its funding cost.