TENNANT CO

Ticker: TNC CUSIP: 880345103 Class: Common Stock

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

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

Q3 2023

Shares 31,957 Value ($000) $2,370 Avg Close $77.24 Range $71.40 - $84.68

Q2 2023

Shares 166,001 Value ($000) $13,464 Avg Close $72.54 Range $62.55 - $79.40

Q1 2023

Shares 160,014 Value ($000) $10,966 Avg Close $65.19 Range $59.21 - $71.25

Q4 2022

Shares 159,059 Value ($000) $9,793 Avg Close $58.54 Range $53.60 - $64.41

Q1 2020

Shares 156,215 Value ($000) $9,053 Avg Close $68.10 Range $43.15 - $80.32

Q4 2019

Shares 47,161 Value ($000) $3,675 Avg Close $68.59 Range $61.30 - $74.21

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	31,957	$2,370	$77.24	$71.40 - $84.68
Q2 2023	166,001	$13,464	$72.54	$62.55 - $79.40
Q1 2023	160,014	$10,966	$65.19	$59.21 - $71.25
Q4 2022	159,059	$9,793	$58.54	$53.60 - $64.41
Q1 2020	156,215	$9,053	$68.10	$43.15 - $80.32
Q4 2019	47,161	$3,675	$68.59	$61.30 - $74.21