Chronology 13F
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PROTO LABS INC

PRLB · Industrials

2 whale investors · Q4 2017

Whale investors

Concentrated managers reporting this company in Q4 2017.

2 holders
  1. ARK Investment ManagementCathie Wood
    EquityQ4 2017
    $17.32M1.38% portfolio

Holdings reflect reported 13F data for Q4 2017 and may be delayed or incomplete.