Stanley Druckenmiller Just Exited Sandisk Stock. Should You Buy SNDK After Its Blowout Earnings?

Why It Matters

The sale underscores how quickly semiconductor valuations can shift amid AI‑driven demand, and it signals both a missed opportunity for the fund and a potential entry point for investors seeking exposure to fast‑growing storage solutions.

Key Takeaways

• Duquesne Family Office sold Sandisk before earnings surge
• Sandisk Q2 2026 revenue up 61% YoY to $3.03B
• Gross margin jumped to 50.9% from 29.8% quarter‑over‑quarter
• Forward P/E 27×, trailing P/E 101× reflects earnings recovery
• AI-driven data‑center demand fuels enterprise SSD growth

Pulse Analysis

The AI explosion is reshaping the memory market, and Sandisk sits at the nexus of that transformation. As generative models and large‑scale inference workloads demand ever‑larger data sets, the need for high‑performance, low‑latency storage has surged. Sandisk’s portfolio of NAND flash and enterprise SSDs positions it to capture a sizable share of this spend, especially as data‑center operators prioritize density and power efficiency. This macro backdrop explains the dramatic revenue lift and the widening gross margin that propelled the stock to unprecedented levels.

From a valuation perspective, Sandisk’s forward‑looking multiples now appear more palatable than its historical trailing figures suggested. A forward P/E of 27× aligns with peers in the broader semiconductor space, while the trailing 101× reflects a legacy of muted earnings during the memory price slump. The price‑to‑sales ratio of 12.5× and price‑to‑book near 9× indicate the market is pricing in both the earnings rebound and the premium associated with AI‑related growth. Investors should compare these metrics against rivals like Micron and Western Digital to gauge relative attractiveness and assess whether the current premium is justified by sustained demand.

Druckenmiller’s exit, timed just before the earnings surge, illustrates the challenges of navigating fast‑moving tech cycles. While the fund may have missed the upside, the transaction offers a case study for contrarian investors who monitor 13F filings for signals. The key question for the market is whether Sandisk can maintain its margin expansion and revenue momentum as AI infrastructure matures. Potential risks include cyclical memory pricing pressures and competitive pressures from emerging storage technologies. Nonetheless, the combination of robust top‑line growth, improving profitability, and a favorable AI tailwind makes Sandisk a compelling watch for both growth‑oriented and value‑focused portfolios.