PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

Patten Group, Inc.'s Holding History (CIK: 0001633207)

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

Q4 2018
Shares 315 Value ($000) $36 Avg Close $123.33 Range $101.03 - $163.03
Q3 2018
Shares 385 Value ($000) $62 Avg Close $141.47 Range $115.95 - $166.60
Q2 2018
Shares 385 Value ($000) $46 Avg Close $122.45 Range $111.20 - $136.40
Q1 2018
Shares 425 Value ($000) $50 Avg Close $113.00 Range $100.05 - $126.95
Q4 2017
Shares 425 Value ($000) $44 Avg Close $89.74 Range $79.06 - $109.10
Q3 2017
Shares 425 Value ($000) $34 Avg Close $72.28 Range $66.85 - $80.40
Q2 2017
Shares 425 Value ($000) $31 Avg Close $60.44 Range $48.70 - $70.10
Q1 2017
Shares 425 Value ($000) $21 Avg Close $52.95 Range $48.00 - $60.25
Q4 2016
Shares 690 Value ($000) $36 Avg Close $52.43 Range $43.10 - $59.65
Q3 2016
Shares 905 Value ($000) $50,531 Avg Close $57.54 Range $50.50 - $61.62
Q2 2016
Shares 1,155 Value ($000) $66,481 Avg Close $66.74 Range $55.07 - $82.06
Q1 2016
Shares 1,155 Value ($000) $89,038 Avg Close $64.57 Range $51.61 - $79.65
Q4 2015
Shares 1,155 Value ($000) $73,561 Avg Close $64.50 Range $58.84 - $69.48
Q3 2015
Shares 1,205 Value ($000) $80,735 Avg Close $71.25 Range $65.82 - $79.95
Q2 2015
Shares 1,205 Value ($000) $81,313 Avg Close $70.59 Range $65.84 - $79.00