Sivers Semiconductors: Glasgow Expansion Bid Faces the Wreckage of a Dilution-Driven Share Price

Sivers invests $30M in Glasgow InP fab expansion, targeting AI data centers, while shares fall 46% below 50-day average due to dilution.

The Swedish chipmaker is spending $30 million to future-proof its Scottish fab at the very moment its stock is being ground down by a relentless wave of new share issuance. Sivers Semiconductors announced Thursday that it will significantly expand its indium phosphide (InP) manufacturing facility in Glasgow, betting that customer production ramps tied to AI data centers and optical networking will justify the outlay.

The expansion, once complete, should lift annual output to more than 100 million CW-DFB lasers, while adding new process capabilities, greater automation, and enhanced manufacturing flexibility. Construction is slated to begin in the second half of 2026, with the facility expected to be operational by the fourth quarter of 2027.

Strategically, the move marks Sivers' transition from a fab-lite model toward a hybrid manufacturing approach that pairs expanded in-house production with selected foundry, packaging, and assembly partners. Management's goal is straightforward: reduce dependence on external suppliers and sharpen the company's ability to respond quickly to large customer orders.

A Stock Caught Between Dilution and Operational Progress

The Glasgow announcement lands in the middle of a turbulent stretch for the company's shares, which have been hammered by a cascade of capital measures. Late June brought word of a directed share issue worth roughly 600 million Swedish kronor, executed via an accelerated bookbuild with Pareto Securities; those new shares began trading on July 1. Shortly afterward, the board authorized the conversion of a $12 million loan from Bootstrap Europe IV SCSp into 22,847,044 new common shares. Then, in late August, Bootstrap Europe exercised all outstanding warrants from the existing debt facility, adding yet another layer of supply to the market.

The result has been brutal for existing holders. The stock has lost 33 percent in just seven trading sessions and now sits 46 percent below its 50-day average of 3.59 euros. A 10.3 percent jump on Wednesday, driven by the capital measures and quarterly figures, was followed by another 10 percent gain Thursday, with shares trading at 2.15 euros against Wednesday's close of 1.95 euros. But those gains barely dent a 38 percent decline over the past 30 days.

Several board members — including Bami Bastani, Karin Raj, Helena Svancar, Todd Thomson, and Joakim Nideborn — completed their share purchases in July as approved at the annual general meeting. Those holdings are subject to a minimum twelve-month lock-up, which at least rules out near-term selling pressure from that corner.

Operational Wins Fail to Move the Needle

The dilution has hit a company that is otherwise making credible operational progress. The second-quarter report, released last Sunday, showed product revenue up 18 percent year over year, even as total revenue fell to 53.8 million Swedish kronor due to a deliberate shift away from development contracts. The opportunity pipeline expanded to $1.2 billion by July, a 268 percent increase since December.

The market has yet to reward any of it — shares have dropped 20.8 percent since the interim report was published. One complicating factor: a non-cash accounting charge of 42.9 million kronor related to social security contributions, triggered by the sharp rally earlier in the quarter, dragged adjusted EBITDA to minus 35.5 million kronor.

A Pipeline Waiting to Convert

The Glasgow investment is hardly an isolated bet. Sivers has recently announced a collaboration with Jabil to develop an energy-efficient 1.6T pluggable transceiver module and a strategic partnership with GlobalFoundries focused on silicon photonics for AI infrastructure. ALL.SPACE has placed a production order worth $8.2 million for Ka-band beamforming chips, supporting a production ramp in 2027. And in August, the company unveiled a $3.4 million program with SemiNex to develop InP light sources for AI data centers.

Whether any of this translates into actual revenue growth remains the open question. The next interim report, covering the third quarter of 2026, is scheduled for November 26 and will offer the first real test of whether the capacity expansion plans are converting pipeline opportunities into concrete manufacturing volumes. For now, investors are left digesting a steady stream of new shares while waiting to see if the operational story can eventually outrun the dilution.