Syensqo - Participation notification by BlackRock Inc.

How does BlackRock's involvement affect Syensqo's ownership structure and potential dilution? What is the nature and size of BlackRock's participation in Syensqo? Are there any regulatory or compliance implications associated with BlackRock's participation? What is the strategic rationale behind BlackRock's participation in this company? How might this participation influence Syensqo's valuation and stock price in the short term? What impact could this have on Syensqo's future funding and capital structure? What are the potential risks and benefits for existing shareholders? How does BlackRock's involvement compare to other institutional investors in similar companies? Will this participation lead to changes in corporate governance or board composition? How might this news affect the sentiment and trading volume of BRK shares?