Pro-Dex Stock PerformanceShares of NASDAQ:PDEX traded down $0.02 during mid-day trading on Thursday, reaching $39.40. Osaic Holdings Inc. lifted its position in shares of Pro-Dex by 23.6% in the second quarter. Bank of America Corp DE boosted its stake in shares of Pro-Dex by 173.3% in the second quarter. MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. purchased a new stake in shares of Pro-Dex during the second quarter worth about $50,000. Finally, New York State Common Retirement Fund purchased a new stake in shares of Pro-Dex during the second quarter worth about $105,000.