PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

DELTA ASSET MANAGEMENT LLC/TN's Holding History (CIK: 0000860857)

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

Q4 2015
Shares 46 Value ($000) $3 Avg Close $64.50 Range $58.84 - $69.48
Q3 2015
Shares 46 Value ($000) $3 Avg Close $71.25 Range $65.82 - $79.95