...Aegean Baltic Bank S.A. (ABB) remains small in domestic and global terms and primarily operates a concentrated business model centered on shipping. Despite ABB's rapid lending growth, its business remains heavily concentrated on Greek shipowners, leaving it, in S&P Global Ratings' view, more vulnerable to adverse operating conditions than peers. As of Dec. 31, 2022, the lending book was more than double what it was in 2020, outpacing sector growth, supported by ABB's cleaner balance sheet and stronger capitalization than those of its Greek peers. In the first 10 months of 2023, however, the bank's loan book had shrunk by 4%, reflecting early repayment of cash-rich shipowners against the rise in interest rates. Still, we anticipate that ABB will continue to execute its lending expansion strategy going into 2024, targeting a 75% shipping and 25% corporate lending split....