Ballard Power’s Paradox: A Key Shareholder Exits as Margins Finally Turn Positive

Ballard Power Systems stock rallies 65% YTD as Weichai Power accelerates share sales, but Q1 revenue growth and first positive gross margin fuel investor optimism.

The market is shrugging off a flood of supply from one of Ballard Power Systems’ largest investors. Weichai Power, the Chinese truck manufacturer that once symbolised a trans-Pacific hydrogen alliance, has been dumping shares at an accelerating pace—and the stock is surging as a result.

Over the past few weeks, Weichai has offloaded more than 15 million Ballard shares, reducing its stake to just over 10%. In the week of May 12 to 16 alone, it sold roughly 7.8 million shares, including daily blocks of over two million and a final tranche of 923,000 on May 16. The selling triggered an immediate board change: as Weichai’s holding fell below the contractual threshold of 15%, its two representatives resigned their seats. If the stake dips below 10%, the Chinese group will also forfeit its anti-dilution rights. A filing for another million-share sale is already on the table.

Yet the Frankfurt-listed stock rallied 8.25% on Friday to close at €3.78. Year-to-date, the shares have gained almost 65%, and over the past twelve months they have more than tripled. The relative strength index sits near 25 on a 14-day basis, deep in oversold territory, suggesting the selling pressure of recent sessions has left a technical mark.

A Brighter Bottom Line Changes the Conversation

Investors are looking past the supply overhang because Ballard’s first-quarter results—published on May 5—point to a genuine operational turnaround. Revenue climbed 26% year-on-year to $19.4 million. More importantly, the company posted a gross margin of 14%, a sharp improvement from the 5% it recorded for the full year 2025. That figure marks the first time the fuel-cell specialist has reported a positive gross margin in recent years.

Cost discipline has been equally striking. Operating expenses fell 37% to $15.8 million, and the net loss narrowed to $11.4 million. The balance sheet provides a comfortable cushion: Ballard holds $516.8 million in cash and equivalents, enough to fund its transformation without the need for a dilutive capital raise.

For the full year 2025, Ballard generated revenue of $99.4 million and reported a net loss of $90.9 million. While profitability remains a distant goal, the trajectory is improving. The market capitalisation currently stands at roughly C$1.84 billion—a level that some valuation models peg as far above fair value, with one target as low as C$2.30 per share.

Analysts Begin to Take Notice

Several brokerages have responded to the Q1 beat. Lake Street Capital Markets upgraded Ballard to “Buy” with a $5 price target. Still, the broader consensus remains cautious; the average analyst target stands at $3.51. The disparity reflects the tension between operational progress and an elevated valuation.

Management has flagged that the bulk of this year’s revenue is expected in the second half. Any delays in customer projects could reverse the recent momentum. The company will hold its virtual annual general meeting in June, where it is expected to outline its strategic direction now that its anchor shareholder is exiting.

The Central Tension

Ballard’s story is now defined by two conflicting forces. On the operational side, the company has delivered its strongest quarter in years, with a positive gross margin, lower losses, and a solid cash position. On the shareholder side, its largest strategic investor is heading for the exit, flooding the market with shares. Whether Weichai continues to sell in the coming weeks will determine how much of the operational improvement is locked into the share price—and whether the rally has legs or is merely a short-term squeeze.