PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 8,956 Value ($000) $1,374 Avg Close $141.05 Range $113.62 - $203.88
Q3 2020
Shares 9,109 Value ($000) $1,180 Avg Close $131.45 Range $106.69 - $164.99
Q2 2020
Shares 9,076 Value ($000) $1,021 Avg Close $102.64 Range $66.01 - $136.85
Q1 2020
Shares 8,876 Value ($000) $676 Avg Close $92.67 Range $63.19 - $114.75
Q4 2019
Shares 8,314 Value ($000) $844 Avg Close $99.10 Range $89.02 - $107.86
Q3 2019
Shares 8,737 Value ($000) $892 Avg Close $101.95 Range $88.75 - $119.80
Q2 2019
Shares 9,134 Value ($000) $1,060 Avg Close $107.63 Range $97.08 - $119.98
Q1 2019
Shares 9,576 Value ($000) $1,007 Avg Close $112.20 Range $94.20 - $130.60
Q4 2018
Shares 9,324 Value ($000) $1,052 Avg Close $123.33 Range $101.03 - $163.03
Q3 2018
Shares 9,831 Value ($000) $1,590 Avg Close $141.47 Range $115.95 - $166.60
Q2 2018
Shares 9,377 Value ($000) $1,115 Avg Close $122.45 Range $111.20 - $136.40
Q1 2018
Shares 8,527 Value ($000) $1,002 Avg Close $113.00 Range $100.05 - $126.95
Q4 2017
Shares 8,097 Value ($000) $834 Avg Close $89.74 Range $79.06 - $109.10
Q3 2017
Shares 7,402 Value ($000) $594 Avg Close $72.28 Range $66.85 - $80.40
Q2 2017
Shares 6,882 Value ($000) $463 Avg Close $60.44 Range $48.70 - $70.10
Q1 2017
Shares 5,087 Value ($000) $260 Avg Close $52.95 Range $48.00 - $60.25
Q4 2016
Shares 5,306 Value ($000) $272 Avg Close $52.43 Range $43.10 - $59.65
Q3 2016
Shares 3,550 Value ($000) $213 Avg Close $57.54 Range $50.50 - $61.62
Q1 2016
Shares 3,531 Value ($000) $272 Avg Close $64.57 Range $51.61 - $79.65
Q4 2015
Shares 3,558 Value ($000) $227 Avg Close $64.50 Range $58.84 - $69.48
Q3 2015
Shares 3,134 Value ($000) $210 Avg Close $71.25 Range $65.82 - $79.95
Q2 2015
Shares 3,030 Value ($000) $204 Avg Close $70.59 Range $65.84 - $79.00
Q1 2015
Shares 2,889 Value ($000) $202 Avg Close $67.69 Range $57.30 - $74.82
Q4 2014
Shares 3,161 Value ($000) $212 Avg Close $65.74 Range $54.97 - $73.46
Q3 2014
Shares 2,949 Value ($000) $203 Avg Close $78.24 Range $68.88 - $94.23
Q2 2014
Shares 2,740 Value ($000) $224 Avg Close $67.73 Range $58.06 - $83.06