Institutional investors purchased a net $882.5 thousand shares of PRLB during the quarter ended March 2017, and now own 104.92% of the total float, a percentage that is typical for companies in the Industrial Machinery industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
BLACKROCK FUND ADVISORS Bought 167.5 Thousand shares of Proto Labs Inc
LAZARD ASSET MANAGEMENT LLC Bought 164.7 Thousand shares of Proto Labs Inc
MILLENNIUM MANAGEMENT LLC Bought 140.6 Thousand shares of Proto Labs Inc