Overview
- Onsemi announced the all‑stock agreement to acquire Synaptics for about $7 billion on June 25, offering Synaptics shareholders 1.35 Onsemi shares per Synaptics share.
- The exchange ratio will dilute existing Onsemi holders by roughly 13.5% with Synaptics shareholders set to own about 12% of the combined company on a fully diluted basis.
- Markets reacted violently in the days after the announcement with Onsemi shares dropping roughly 21–25% as investors punished near‑term dilution and uncertain near‑term earnings impact.
- Onsemi projects about $200 million in annual cost savings, targets a mid‑2027 close, and says meaningful EPS improvement is unlikely until roughly 18 months after closing, which points to 2028–2029 for measurable benefits.
- Wall Street is split on the strategy with some analysts calling the move strategically sensible for physical AI and others warning it adds complexity and distracts from Onsemi’s core auto and data‑center focus; next steps are a Synaptics shareholder vote and multi‑jurisdiction regulatory reviews.