PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q2 2022

Shares 4,635 Value ($000) $222 Avg Close $46.37 Range $39.36 - $55.10

Q4 2020

Shares 7,665 Value ($000) $1,176 Avg Close $141.05 Range $113.62 - $203.88

Q2 2020

Shares 9,108 Value ($000) $1,024 Avg Close $102.64 Range $66.01 - $136.85

Q1 2020

Shares 9,100 Value ($000) $693 Avg Close $92.67 Range $63.19 - $114.75

Q2 2015

Shares 5,837 Value ($000) $394 Avg Close $70.59 Range $65.84 - $79.00

Q1 2015

Shares 42,730 Value ($000) $2,991 Avg Close $67.69 Range $57.30 - $74.82

Q3 2014

Shares 18,469 Value ($000) $1,274 Avg Close $78.24 Range $68.88 - $94.23

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	4,635	$222	$46.37	$39.36 - $55.10
Q4 2020	7,665	$1,176	$141.05	$113.62 - $203.88
Q2 2020	9,108	$1,024	$102.64	$66.01 - $136.85
Q1 2020	9,100	$693	$92.67	$63.19 - $114.75
Q2 2015	5,837	$394	$70.59	$65.84 - $79.00
Q1 2015	42,730	$2,991	$67.69	$57.30 - $74.82
Q3 2014	18,469	$1,274	$78.24	$68.88 - $94.23