PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q1 2020
Shares 31 Value ($000) $2 Avg Close $92.67 Range $63.19 - $114.75
Q4 2019
Shares 139 Value ($000) $14 Avg Close $99.10 Range $89.02 - $107.86
Q3 2019
Shares 248 Value ($000) $25 Avg Close $101.95 Range $88.75 - $119.80
Q2 2019
Shares 353 Value ($000) $41 Avg Close $107.63 Range $97.08 - $119.98
Q1 2019
Shares 348 Value ($000) $37 Avg Close $112.20 Range $94.20 - $130.60
Q4 2018
Shares 266 Value ($000) $30 Avg Close $123.33 Range $101.03 - $163.03
Q3 2018
Shares 202 Value ($000) $33 Avg Close $141.47 Range $115.95 - $166.60
Q2 2018
Shares 59 Value ($000) $7 Avg Close $122.45 Range $111.20 - $136.40