Smith & Nephew's 9.6% Activist Stake Targets a 50% Undervalued Turnaround

The market action this week was driven by two clear, recent activist filings. Both moves happened on March 12, 2026, but they set up very different immediate risk/reward scenarios for investors.

On that date, San Francisco-based Fivespan Partners disclosed a 5.1% stake in BlackLine. The timing is notable: the filing arrived just two days after a settlement with Engaged Capital, which had previously pressured the software company. Fivespan's stated intent is to engage on board composition and M&A strategy, framing its purchase as a response to what it sees as an undervalued stock. This is a classic engagement play, aiming to influence corporate strategy from within.

Across the Atlantic, activist Cevian Capital made a far more aggressive move, disclosing a 9.60% stake in Smith & Nephew. This filing followed a prior 5% stake and was timed to coincide with a 6% stock surge on Thursday. Cevian's background is key here; it's known for steering portfolio companies toward higher performance. The activist's statement is direct, noting that Smith & Nephew has lost more than 50% of its stock value from an all-time high hit in February 2020. This isn't just a call for board seats; it's a demand for a turnaround.

The broader trend underscores why these moves matter. M&A has become the top activist demand, with 54% of campaigns in H2 2025 pressuring companies to sell, up sharply from 35% in H1. Both Fivespan and Cevian are tapping into this powerful theme, but the setup differs. Fivespan's move is a tactical, engagement-focused catalyst for a company that may already be considering strategic transactions. Cevian's, however, is a high-conviction bet on a deeply discounted turnaround, creating a more volatile but potentially higher-reward catalyst.

The Setup: Immediate Risk/Reward

The immediate risk/reward for each activist push hinges on how the target companies have already responded to the pressure. In BlackLine's case, the company has moved decisively to preempt a fight. Just days before Fivespan's filing, BlackLine announced the creation of a Strategic Committee and appointed technology M&A veteran Storm Duncan to the board. This is a direct, tactical answer to the activist agenda, which explicitly calls for engagement on M&A strategy. By empowering an independent committee with clear authority to evaluate business combinations, the company has built a formal channel for the very transactions activists are demanding. This setup likely reduces the need for a disruptive proxy fight, making the catalyst more about board influence than a takeover threat. The market's muted reaction-a 1% gain-suggests investors see this as a contained, manageable event.

Smith & Nephew presents the opposite dynamic. The company's recent operational performance is strong, with Q4 revenue showing 8.3% year-over-year growth. Yet the stock remains deeply depressed, having lost more than 50% from its 2020 peak. This disconnect between solid earnings and a depressed valuation is the classic vulnerability that activists like Cevian exploit. The recent 6% stock surge on a prior stake disclosure shows the market is already pricing in the activist threat. For Cevian, the strategic posture is less about creating a new committee and more about forcing a turnaround in execution and capital allocation. The setup here is inherently more volatile, with the stock acting as a lever for pressure on management.

The immediate market reaction confirms the differing vulnerabilities. BlackLine's stock moved only slightly, indicating the activist move was anticipated and the company's proactive steps were seen as a neutral or positive development. Smith & Nephew's stock, by contrast, has shown a clear appetite for activist-driven news, with a 6% surge on a prior stake. This suggests the market views Cevian's new 9.6% position as a high-conviction catalyst for change, not just noise. For now, the risk/reward favors Smith & Nephew, where the activist pressure is more likely to drive near-term volatility and potentially unlock value. BlackLine's setup is more about managing an ongoing engagement, with the immediate catalyst being the test of whether the new committee can deliver on the activist's core demand.

The Playbook: What Moves the Needle Next

The immediate catalyst is set. Now, the market will watch for the next moves that determine if this pressure translates into real change.

For BlackLine, the key is Fivespan's engagement timeline. The activist has already signaled its intent to discuss board representation, specifically asking if a Fivespan employee could be on the board. The company's creation of a Strategic Committee with a veteran M&A expert is a direct response. The next move will be whether Fivespan pushes for a seat on that committee or demands a formal board seat, and whether the committee's mandate leads to a concrete transaction proposal. If the committee stalls or the activist's demands are rebuffed, the engagement could fizzle. But if the committee quickly evaluates options and the activist secures a seat, it could accelerate a deal.

Smith & Nephew's playbook is more focused on operational pressure. Cevian's stated goal is to improve the operating performance of a company that has failed to generate shareholder value for years. Given Smith & Nephew's FTSE 100 status and liquidity, the activist will likely push for a faster turnaround in capital allocation and execution. Watch for any public statements from Cevian demanding specific performance targets or management changes. The recent 6% surge shows the market is sensitive to this pressure, but the real test will be whether the activist can force a credible alternative path to the current strategy.

The overarching risk for both is that the activist's leverage is insufficient. As seen in the record number of activist settlements in 2025, management can often demonstrate a credible alternative path to satisfy investors. For BlackLine, the proactive committee may be enough. For Smith & Nephew, the company's solid Q4 growth provides a counter-narrative. The activist's success hinges on whether they can show a clear, superior path to value creation that management cannot easily dismiss.