Vincorion's SDAX Promotion and Record Orders Fail to Lift the Stock as Lock-Up Overhang Bites

Defence supplier Vincorion trades below EUR 17 IPO price as STAR Capital's 47.5% stake overhang and lock-up expiry fears offset stellar Q1 results and a EUR 26 analyst target.

The defence supplier's early milestones are failing to translate into market momentum. While Vincorion secured a spot in the SDAX just three months after its IPO and delivered stellar quarterly numbers, the share price keeps sinking. At Friday's close of EUR 16.31, the stock now trades below its EUR 17.00 IPO price and has shed nearly 15% over the past month. The 52-week low of EUR 15.32 is just over 6% away, leaving little room for error.

Dragging on sentiment is a structural overhang: private equity house STAR Capital still holds 47.5% of the shares. Its lock-up period expires in autumn 2026, raising fears of a block sale in a market where free float is limited. That prospect has kept new buyers on the sidelines, despite the otherwise positive news flow.

The SDAX promotion on 22 June, which saw Vincorion replace Borussia Dortmund and ProSiebenSat.1, would normally trigger forced buying by index tracker funds. Instead, existing shareholders used the confirmation as an exit window, creating a classic sell-the-news reaction. The stock slipped further in the following sessions.

All of this stands in sharp contrast to the operational picture. First-quarter revenue jumped 40% to EUR 69.0 million, while adjusted operating profit rose to EUR 12.4 million. The order book is bulging at EUR 1.2 billion, covering more than 90% of the company's planned full-year revenue. Vincorion is responding by building new production lines at three German sites.

But a weak spot in the balance sheet is the free cash flow, which swung to negative EUR 7.1 million in the first quarter. Management attributes the cash drain to higher working capital and tax payments, but has left the full-year guidance unchanged. Analysts at Berenberg remain bullish, rating the stock a buy with a EUR 26.00 target – implying roughly 60% upside from current levels. The RSI indicator at 32 also signals oversold conditions, suggesting a technical rebound is possible.

The next major catalyst will be the half-year report on 13 August, when management must convince the market that margins can hold up. Until the lock-up expiry passes, however, the shares are likely to remain at the mercy of profit-takers and uncertainty around STAR Capital's next move.