Update 21 May 2021 for additional analysis see Mathias Lehmann here.
As I suggested when I reviewed the Advocate-General’s Opinion in C‑709/19 Vereniging van Effectenbezitters, the CJEU was likely to be much more succinct, which has proven true with the judgment this morning (no English version available as yet).
The CJEU ignored of course the AG’s calls fundamentally to reconsider the locus damni introduction in Bier. Yet it re-emphasised its willingness to reign in the repercussions of Bier, insisting places of jurisdiction under Article 7(2) Brussels Ia need to correspond to those with a certain link to the case. Its core reference throughout is its judgment in Lober, itself an odd case for the court did not assign territorial jurisdiction (an issue also sub judice in Volvo Trucks). Clearly Universal Music features heavily, too.
The Court’s instruction in Universal Music, that the mere presence of a bank account in which damages materialise, does not suffice to establish jurisdiction, is expanded in Vereniging van Effectenbezitters with the use of statutory reporting requirements:  For listed companies (clearly, an entry for distinguishing: how about those unlisted?), only the courts of the Member States in which they are under a statutory reporting duty with a view to its listing, are reasonably foreseeable to it, as places in which a market in its financial instruments may emerge.
The Court also adds  that the collective action nature of the suit is of no relevance. The referring court had asked whether in such suits the domicile of the aggrieved could be dropped as being relevant, however the CJEU insisted that domicile has no stand-alone relevance in purely financial damage at all, even in non-collective action.
To the degree that the existence of such statutory obligations is not exhaustively harmonised across the EU (on that subject, I am no expert), this opens op possibilities of course for Member States to assist its consumers with forum shopping, by expanding reporting requirements. (Albeit such extra requirements may themselves by vulnerable under free movement of establishment and /or services; but now my mind is racing ahead).
The Court’s limiting approach here is in stark contrast with the much wider consequences of its findings on jurisdiction viz material consumer products in Volkswagen.
EU Private International Law, 3rd ed. 2021, para 2.459