PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

LOS ANGELES CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001177206)

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

Q4 2025

Shares 504 Value ($000) $5 Avg Close $8.69 Range $4.87 - $11.66

Q1 2020

Shares 43,270 Value ($000) $108 Avg Close $8.03 Range $1.36 - $12.12

Q2 2019

Shares 35,515 Value ($000) $735 Avg Close $21.24 Range $17.63 - $25.38

Q2 2018

Shares 87,098 Value ($000) $1,366 Avg Close $17.21 Range $14.00 - $20.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	504	$5	$8.69	$4.87 - $11.66
Q1 2020	43,270	$108	$8.03	$1.36 - $12.12
Q2 2019	35,515	$735	$21.24	$17.63 - $25.38
Q2 2018	87,098	$1,366	$17.21	$14.00 - $20.91