PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

SHELTON CAPITAL MANAGEMENT's Holding History (CIK: 0001002784)

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

Q1 2021
Shares 1,786 Value ($000) $217 Avg Close $166.30 Range $109.17 - $286.57
Q4 2020
Shares 1,786 Value ($000) $274 Avg Close $141.05 Range $113.62 - $203.88
Q3 2020
Shares 1,859 Value ($000) $241 Avg Close $131.45 Range $106.69 - $164.99
Q2 2020
Shares 1,916 Value ($000) $215 Avg Close $102.64 Range $66.01 - $136.85
Q4 2019
Shares 2,403 Value ($000) $244 Avg Close $99.10 Range $89.02 - $107.86
Q3 2019
Shares 2,515 Value ($000) $257 Avg Close $101.95 Range $88.75 - $119.80
Q2 2019
Shares 2,724 Value ($000) $316 Avg Close $107.63 Range $97.08 - $119.98
Q1 2019
Shares 286 Value ($000) $2,724 Avg Close $112.20 Range $94.20 - $130.60
Q4 2018
Shares 2,724 Value ($000) $307 Avg Close $123.33 Range $101.03 - $163.03
Q3 2018
Shares 2,513 Value ($000) $406 Avg Close $141.47 Range $115.95 - $166.60
Q2 2018
Shares 2,400 Value ($000) $285 Avg Close $122.45 Range $111.20 - $136.40
Q1 2018
Shares 2,400 Value ($000) $282 Avg Close $113.00 Range $100.05 - $126.95
Q4 2017
Shares 2,187 Value ($000) $225 Avg Close $89.74 Range $79.06 - $109.10