MASTECH DIGITAL INC

Ticker: MHH CUSIP: 57633B100 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q2 2025

Shares 11,042 Value ($000) $79 Avg Close $7.52 Range $6.20 - $10.26

Q1 2025

Shares 17,921 Value ($000) $183 Avg Close $12.21 Range $8.63 - $15.74

Q4 2024

Shares 17,921 Value ($000) $267 Avg Close $12.43 Range $8.90 - $16.00

Q1 2021

Shares 23,757 Value ($000) $418 Avg Close $17.08 Range $15.33 - $19.50

Q4 2020

Shares 29,657 Value ($000) $472 Avg Close $18.06 Range $15.38 - $22.98

Q3 2020

Shares 30,857 Value ($000) $556 Avg Close $20.88 Range $17.00 - $26.08

Q2 2020

Shares 34,957 Value ($000) $906 Avg Close $17.73 Range $7.85 - $29.98

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	11,042	$79	$7.52	$6.20 - $10.26
Q1 2025	17,921	$183	$12.21	$8.63 - $15.74
Q4 2024	17,921	$267	$12.43	$8.90 - $16.00
Q1 2021	23,757	$418	$17.08	$15.33 - $19.50
Q4 2020	29,657	$472	$18.06	$15.38 - $22.98
Q3 2020	30,857	$556	$20.88	$17.00 - $26.08
Q2 2020	34,957	$906	$17.73	$7.85 - $29.98