HARSCO CORP

Ticker: NVRI CUSIP: 415864107 Class: Common Stock

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

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

Q3 2022

Shares 1,717,673 Value ($000) $6,424 Avg Close $5.54 Range $3.73 - $7.32

Q2 2022

Shares 2,013,618 Value ($000) $14,317 Avg Close $9.01 Range $6.80 - $12.49

Q1 2022

Shares 2,066,981 Value ($000) $25,300 Avg Close $14.69 Range $10.42 - $17.42

Q4 2021

Shares 2,093,927 Value ($000) $34,990 Avg Close $16.12 Range $13.29 - $18.28

Q3 2021

Shares 1,933,325 Value ($000) $32,770 Avg Close $18.49 Range $15.48 - $21.28

Q2 2021

Shares 4,010 Value ($000) $82 Avg Close $20.61 Range $16.82 - $23.73

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	1,717,673	$6,424	$5.54	$3.73 - $7.32
Q2 2022	2,013,618	$14,317	$9.01	$6.80 - $12.49
Q1 2022	2,066,981	$25,300	$14.69	$10.42 - $17.42
Q4 2021	2,093,927	$34,990	$16.12	$13.29 - $18.28
Q3 2021	1,933,325	$32,770	$18.49	$15.48 - $21.28
Q2 2021	4,010	$82	$20.61	$16.82 - $23.73