This AI Semiconductor Stock Beat the S&P 500 by 9 Points. A Fund Just Exited Completely

S Squared Technology fully exited its Ambarella stake in Q1, selling 128,551 shares for an estimated $8.02 million, a position that had represented 3.5% of fund AUM last quarter and now reflects a complete sale. The move is more notable as a positioning signal than as a fundamental shock, since Ambarella also reported record fiscal 2026 revenue of $390.7 million, up 37% year over year, and management says AI-focused chips now account for 80% of revenue. Overall, the filing suggests profit-taking and portfolio rotation rather than a deterioration in Ambarella’s operating trend.

Analysis

This is less a condemnation of the company than a signal that the easy money in the AI-edge semicaps trade may be getting harder to make. A full exit by a growth-oriented fund after a multi-quarter rerating usually reflects portfolio-level capital rotation, not just single-name fundamentals; that matters because it can mark the transition from “story multiple expansion” to “prove-it quarter by quarter.” In that regime, marginal buyers become more sensitive to any deceleration in revenue growth, backlog conversion, or gross margin progression, so the stock can remain operationally strong while still underperforming on multiple compression.

The second-order effect is on positioning in the broader edge-AI hardware basket. If one well-followed holder is monetizing gains in AMBA, similar funds may be encouraged to trim other profitable AI-adjacent names and redeploy into larger-cap beneficiaries with cleaner earnings power. That tends to favor names with nearer-term self-funding profiles and more visible operating leverage, while leaving smaller-cap “AI optionality” names vulnerable to sharp air pockets on any revenue miss or guidance reset.

The contrarian setup is that AMBA’s fundamentals may be improving faster than the market can sustainably discount. A move from loss-making to profitable with a revenue base still under $400M creates real operating leverage, and the market often misprices the inflection between “AI narrative” and “durable earnings compounder.” The risk is timing: if management needs several more quarters to convert design wins into repeatable FCF, the stock can drift or de-rate over the next 3-6 months even if the long-term thesis is intact.

Key Decisions for Investors

• Fade momentum in AMBA with a tactical short or put spread into strength over the next 1-3 months; thesis is multiple compression if growth normalizes, with upside capped unless the company shows accelerating FCF conversion.
• Relative-value pair: long NVDA / short AMBA for 2-4 quarters; own the platform winner with monetization visibility against a smaller cap AI beneficiary still in the credibility-building phase.
• For growth portfolios, rotate exposure from AMBA into higher-quality profitable AI hardware or semiconductor names with clearer recurring earnings power; use any AMBA post-rally to fund the switch.
• If already long AMBA, tighten risk and trim on rallies unless the next report confirms sustained gross margin expansion and sequential revenue acceleration; otherwise the stock is vulnerable to a 15-25% drawdown on any guide disappointment.