PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q3 2013
Shares 4,173 Value ($000) $319 Avg Close $69.23 Range $61.46 - $80.66
Q2 2013
Shares 4,453 Value ($000) $289 Avg Close $53.72 Range $43.62 - $67.40