Haras Tarapacá produced notable Chilean racehorses including descendants of the stallion Monterey who was frequently on the leading sire list.

[1] Don Alberto purchased the notable Chilean stud farm Haras Matancilla, doubling its holdings in Chile.

[8] On October 11, 2013, Haras Don Alberto paid $13.82 million for Dr. Tom Simon's 417-acre Vinery Stud in Lexington, Kentucky.

[3] Later that year, Haras Don Alberto was the leading buyer by expenditures at the Keeneland November Bloodstock Sale, purchasing 32 horses for $10.64 million.

[15] Haras Don Alberto purchased the most expensive yearling in the United States in 2021, a $2.6 million colt by Into Mischief out of Paola Queen, by Flatter.