Ferretti hit a new personal record at 68.94 meters (226-02 ft.) on his sixth and final throw of the night to set a new school record.
The University of Minnesota men's track & field team picked up 10 team titles its final home meet of the season at the 2015 Snowshoe Open.
Minnesota returns to action next weekend at the Big Ten championships in Lafayette, Ind.
Minnesota will compete at UNI and UW-La Crosse this weekend as a final tune-up for the Big Ten Outdoor Championships.
Minnesota closes out the weekend on Sunday with All-American Jon Simons competing in the 5,000 meters at the Payton Jordan Cardinal Invitational in Stanford, Calif.