PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

IMC-Chicago, LLC's Holding History (CIK: 0001452861)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021
Shares 10,533 Value ($000) $541 Avg Close $59.00 Range $47.57 - $79.27