PRO-DEX INC COLO

Ticker: PDEX CUSIP: 74265M205 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2024

Shares 9,260 Value ($000) $433 Avg Close $40.75 Range $26.28 - $54.84

Q3 2019

Shares 7,689 Value ($000) $118 Avg Close $14.18 Range $12.76 - $16.55

Q2 2019

Shares 25,245 Value ($000) $328 Avg Close $13.94 Range $10.37 - $17.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	9,260	$433	$40.75	$26.28 - $54.84
Q3 2019	7,689	$118	$14.18	$12.76 - $16.55
Q2 2019	25,245	$328	$13.94	$10.37 - $17.95