TTEC HLDGS INC

Ticker: TTEC CUSIP: 89854H102 Class: Common Stock

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q3 2021

Shares 2,700 Value ($000) $253 Avg Close $102.05 Range $89.92 - $113.37

Q2 2021

Shares 2,700 Value ($000) $278 Avg Close $103.85 Range $93.30 - $113.15

Q1 2021

Shares 2,200 Value ($000) $221 Avg Close $84.87 Range $70.39 - $103.52

Q4 2020

Shares 4,000 Value ($000) $292 Avg Close $64.87 Range $53.47 - $79.97

Q3 2020

Shares 4,000 Value ($000) $218 Avg Close $52.68 Range $43.79 - $60.61

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	2,700	$253	$102.05	$89.92 - $113.37
Q2 2021	2,700	$278	$103.85	$93.30 - $113.15
Q1 2021	2,200	$221	$84.87	$70.39 - $103.52
Q4 2020	4,000	$292	$64.87	$53.47 - $79.97
Q3 2020	4,000	$218	$52.68	$43.79 - $60.61