PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

BAILARD, INC.'s Holding History (CIK: 0000750641)

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

Q4 2025

Shares 13,281 Value ($000) $672 Avg Close $51.15 Range $45.10 - $55.90

Q3 2025

Shares 16,200 Value ($000) $810 Avg Close $45.82 Range $38.48 - $51.96

Q2 2025

Shares 16,200 Value ($000) $649 Avg Close $37.26 Range $29.59 - $43.00

Q1 2025

Shares 17,300 Value ($000) $606 Avg Close $39.41 Range $34.08 - $46.73

Q2 2024

Shares 13,100 Value ($000) $405 Avg Close $31.69 Range $29.71 - $35.74

Q4 2023

Shares 14,800 Value ($000) $577 Avg Close $32.38 Range $23.01 - $40.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,281	$672	$51.15	$45.10 - $55.90
Q3 2025	16,200	$810	$45.82	$38.48 - $51.96
Q2 2025	16,200	$649	$37.26	$29.59 - $43.00
Q1 2025	17,300	$606	$39.41	$34.08 - $46.73
Q2 2024	13,100	$405	$31.69	$29.71 - $35.74
Q4 2023	14,800	$577	$32.38	$23.01 - $40.47