Commerzbank's Regulatory Tug-of-War: BaFin's Rebuke Meets EZB's Quiet Green Light

UniCredit's stake rises to 49.65% as ECB signals approval, while BaFin criticizes tactics. Berlin's stake sale could seal the deal.

The battle for control of Commerzbank has entered a curious phase: Germany's financial watchdog is publicly scolding the would-be acquirer, while Europe's top banking regulator appears increasingly inclined to wave the deal through. The result is a takeover saga where the question is no longer whether UniCredit gains control, but under what conditions — and at what cost to the relationship between Frankfurt and Rome.

BaFin has accused UniCredit of behaving "aggressively and at times intransparently" in its pursuit of Germany's second-largest listed bank, and has called for a strengthening of the Italian lender's supervisory board. The criticism lands at a delicate moment: an internal European Central Bank document, reported by media, signals no fundamental objection to UniCredit taking control. The ECB does, however, anticipate a "challenging and protracted" integration process and has asked BaFin to develop a strategy for building trust. Regulators are visibly wrestling with the terms of acceptance, not the principle.

The Arithmetic of Control Moves on Autopilot

While the regulators deliberate, UniCredit's influence grows through sheer mechanics. On Thursday, the Italians' voting stake rose from 47.59 percent to 49.65 percent — not through any new share purchases, but because Commerzbank's ongoing buyback programme is shrinking the total number of shares in circulation, automatically inflating the relative weight of existing large shareholders.

The BaFin deemed UniCredit's takeover application complete in early August, triggering the ECB's 60-day review period. UniCredit chief Andrea Orcel expects regulatory approval possibly in the fourth quarter of 2026, according to people close to the group, and intends to move swiftly on further control steps once cleared.

Boardroom Diplomacy and a Government's Dilemma

Beneath the regulatory surface, corporate channels are humming. Supervisory board chairman Jens Weidmann has signaled willingness to talk, and Orcel has already held initial formal discussions with Commerzbank chief Bettina Orlopp covering governance questions and technical details. The German government, meanwhile, is reportedly open in part to selling its 12.7 percent stake to UniCredit — provided a strategy agreement can be reached.

That stake could prove pivotal. Should Berlin part with its shares, UniCredit's path to full control shortens considerably. But the government's hesitancy reflects a broader tension: how to reconcile national interests with the reality that the ECB, not Berlin, holds the ultimate regulatory cards.

A Bank in Good Shape, a Stock in Limbo

Commerzbank's operating performance gives all parties room to negotiate. Just over two weeks ago, the bank reported first-half net profit jumping 40 percent to 1.8 billion euros, with operating profit up 14 percent to 2.7 billion euros. Return on equity stood at 12.6 percent, the hard core capital ratio at 14.4 percent, and management confirmed full-year guidance of at least 3.4 billion euros in net profit.

The market's reaction tells a story of its own. The shares closed Friday at 39.08 euros, up 1.6 percent on the day, yet the weekly picture shows a 1.8 percent decline — a sign that the dispute over the pace and conditions of the takeover is generating uncertainty. The stock sits 2.6 percent below its 52-week high of 40.11 euros, reached on August 13.

Analysts have been busy revising targets in the wake of the results: DZ Bank lifted its price objective to 46 euros, RBC to 43 euros with an "outperform" rating. Those calls date to early August, however, and may not fully reflect the latest twists in the takeover talks.

The Shareholder Math That Could Complicate Things

One number stands out as a potential flashpoint. According to Commerzbank's own calculations, only 2.7 percent of institutional and private investors tendered their shares in the takeover offer. The bulk of the 17.6 percent reportedly tendered came from financial institutions linked to UniCredit that may have borrowed shares beforehand. That suggests limited enthusiasm among the broader shareholder base — and raises the prospect of friction at the annual general meeting, where UniCredit could hold decisive sway without commanding a majority of genuine supporters.

A separate cloud hangs over the proceedings: a Cum-Ex tax scandal indictment against four former employees. While a matter of the past, it adds a reputational dimension to an already complex power transition.

Two Roads Diverge

For investors, the autumn shapes up as a fork in the road. A negotiated settlement — one that preserves Commerzbank's operational strength, keeps the planned share buyback of up to 1.2 billion euros on track, and respects German interests — could support further upside in the shares. The bank's fundamentals, with a 12.6 percent return on equity and 14.4 percent core capital ratio, provide a solid foundation.

The alternative scenario is messier: a forced rather than negotiated takeover, political resistance from Berlin if strategy commitments fall short, and the Cum-Ex affair escalating in the public eye. Any of those could inject fresh volatility into a stock that has already had a busy year.

Orcel himself has suggested a factual takeover could occur in the autumn or by early December, with the ECB's final decision — expected in the fourth quarter of 2026 — serving as the key milestone. Whether that transition is orderly or confrontational will determine much of the share price narrative in the months ahead. For now, the regulatory machinery grinds forward, the buyback arithmetic keeps ticking, and the boardroom conversations continue — an unusual combination of momentum and friction that leaves Commerzbank's future ownership as clear as it has ever been, and as contested as it has ever been.