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Proto Labs shares owned by Thrax Management

Quarter-by-quarter ownership of Proto Labs (PRLB) shares owned by Thrax Management from 13F filings

Historical chart of Thrax Management investment in Proto Labs

Tip: Access up to 7 years of quarterly data

All positions including Proto Labs held by Thrax Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Proto Labs by Thrax Management

Quarter filed Position value Share count Share price at filing
2016-12-31 $2.4M 47k 51.34

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Top funds holding Proto Labs

BlackRock
Vanguard Group
Disciplined Growth Investors
Dimensional Fund Advisors
State Street Corporation
Geode Capital Management
Renaissance Technologies
D. E. Shaw & Co
First Trust Advisors
Wellington Management Company
Charles Schwab Investment Management
Hotchkis and Wiley Capital Management
S Squared Technology
Northern Trust
Goldman Sachs Group

View all funds holding Proto Labs