Ackman’s Microsoft-for-Google swap: wrong so far, but fundamentally defensible

The article analyzes Bill Ackman’s early-2026 portfolio rotation from Alphabet (GOOGL) into Microsoft (MSFT), arguing the trade has been poor on a price basis but still makes sense fundamentally. Since the swap, Microsoft has fallen about 18.7% year to date while Alphabet has gained 9.4%, so the market has rewarded the stock Ackman sold and punished the one he bought. However, the piece says Microsoft remains cheaper on valuation metrics, with a lower EV/EBITDA, higher free cash flow yield, and higher implied upside from fair-value estimates and analyst targets. It also notes Microsoft is reducing AI dependency by shifting some products to its own MAI models, while Alphabet faces AI execution delays and regulatory pressure. The near-term verdict is bearish on the trade’s performance, but the long-term thesis is presented as defensible and potentially bullish if Azure growth reaccelerates ahead of Microsoft’s July 29 earnings.