Institutional investors purchased a net $1.9 million shares of PRLB during the quarter ended September 2015, and now own 104.06% 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
BROWN CAPITAL MANAGEMENT LLC Bought 295.1 Thousand shares of Proto Labs Inc
SEI INVESTMENTS MANAGEMENT CORP. Bought 82.9 Thousand shares of Proto Labs Inc
NEW YORK STATE COMMON RETIREMENT... Bought 52.6 Thousand shares of Proto Labs Inc