Who bought Rio?

1st Community Bank 2 AMERASIA Bank 23 American Bank of Baxter Springs 3 Bank of Bourbonnais 2 Bank of Frankewing 8 Classic Bank, National Association 3 COMMERCE Bank 12 Farmers & Merchants Bank of St. Clair 1 Farmers-Merchants Bank & Trust 4 HERITAGE Bank OF CMRC 10 NATIONAL EXCHANGE B&T 6 Odin State Bank 4 Oxford Bank 6 Sandhills State Bank 3 Security State Bank of Marine 2 Sibley State Bank 3 TEXAS National Association National Bank 8 VINTON CTY National Association National Bank 13 WESTAMERICA Bank 9 WoodTrust Bank 2