CACTUS INC

Ticker: WHD CUSIP: 127203107 Class: CL A

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q2 2021

Shares 13,125 Value ($000) $482 Avg Close $34.60 Range $27.26 - $44.20

Q1 2021

Shares 113,797 Value ($000) $3,484 Avg Close $30.29 Range $24.98 - $39.07

Q4 2020

Shares 180,423 Value ($000) $4,704 Avg Close $22.65 Range $16.11 - $28.18

Q3 2020

Shares 217,240 Value ($000) $4,169 Avg Close $21.68 Range $17.46 - $25.99

Q2 2020

Shares 198,674 Value ($000) $4,099 Avg Close $17.34 Range $10.52 - $24.34

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	13,125	$482	$34.60	$27.26 - $44.20
Q1 2021	113,797	$3,484	$30.29	$24.98 - $39.07
Q4 2020	180,423	$4,704	$22.65	$16.11 - $28.18
Q3 2020	217,240	$4,169	$21.68	$17.46 - $25.99
Q2 2020	198,674	$4,099	$17.34	$10.52 - $24.34