Why is Berentzen stock surging today?

Berentzen stock experienced a significant surge of 20.8% today as the Lower Saxony-based spirits and beverages company announced a business combination agreement with Sazerac Company, a leading spirits group in the United States. The offer entails a voluntary public cash takeover of €5.55 per share for all outstanding Berentzen shares, representing a premium of approximately 68% over the stock's three-month average price on XETRA prior to September 16, 2026.

The deal, contingent on a 50% plus one share acceptance threshold, is expected to close in Q4 2026. Both Berentzen's Executive Board and Supervisory Board have formally approved the offer. Sazerac CEO Jake Wenz expressed his admiration for Berentzen's long-standing history in the German market and commitment to preserving existing sites, employees, and brands while expanding spirits production and distribution across Europe.

Sazerac also plans to delist Berentzen from the Frankfurt Stock Exchange following a successful transaction. The takeover announcement arrives during a difficult period for Berentzen, which has been struggling with weak demand for spirits and a shrinking first-half revenue of 11% to €71 million. The broader German market has also faced headwinds, with the DAX falling approximately 1.6% on September 18, 2026, due to automotive sector weakness and derivatives expiration pressure.

Today's sharp move in Berentzen shares is primarily driven by the M&A premium being priced in, with the stock reaching €5.52, near the €5.55 offer price, and achieving a new 52-week high.