Proto Labs Inc - Common Stock (PRLB)

Q3 2018 13F Holders as of 30 Sep 2018

Type / Class
Equity / Common Stock
Shares outstanding
23,783,239
Total 13F shares
25,876,599
Share change
+28,901
Total reported value
$4,185,474,591
Put/Call ratio
122%
Price per share
$161.75
Number of holders
257
Value change
+$11,651,701
Number of buys
123
Number of sells
107

Institutional Holders of Proto Labs Inc - Common Stock (PRLB) as of Q3 2018

As of 30 Sep 2018, Proto Labs Inc - Common Stock (PRLB) was held by 257 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 25,876,599 shares. The largest 10 holders included BlackRock Inc., BROWN CAPITAL MANAGEMENT LLC, Vanguard Group Inc, RIVERBRIDGE PARTNERS LLC, JANUS HENDERSON GROUP PLC, DISCIPLINED GROWTH INVESTORS INC /MN, STATE STREET CORP, Conestoga Capital Advisors, LLC, Stephens Investment Management Group LLC, and NEW YORK STATE COMMON RETIREMENT FUND. This page lists 257 institutional shareholders reporting positions in this security for the Q3 2018 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.