BENCHMARK ELECTRS INC

Ticker: BHE CUSIP: 08160H101 Class: Common Stock

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

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

Q1 2022

Shares 419,971 Value ($000) $10,516 Avg Close $23.40 Range $20.99 - $25.89

Q4 2021

Shares 1,458,549 Value ($000) $39,527 Avg Close $23.40 Range $20.26 - $25.28

Q3 2021

Shares 1,059,383 Value ($000) $28,296 Avg Close $24.03 Range $22.13 - $26.09

Q2 2021

Shares 2,195 Value ($000) $62 Avg Close $27.14 Range $25.29 - $29.31

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	419,971	$10,516	$23.40	$20.99 - $25.89
Q4 2021	1,458,549	$39,527	$23.40	$20.26 - $25.28
Q3 2021	1,059,383	$28,296	$24.03	$22.13 - $26.09
Q2 2021	2,195	$62	$27.14	$25.29 - $29.31