FUEL TECH INC

Ticker: FTEK CUSIP: 359523107 Class: COM

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q3 2021

Shares 38,273 Value ($000) $67 Avg Close $1.89 Range $1.66 - $2.50

Q2 2021

Shares 38,360 Value ($000) $90 Avg Close $2.32 Range $1.65 - $3.23

Q1 2014

Shares 102,323 Value ($000) $512 Avg Close $6.44 Range $4.90 - $8.50

Q4 2013

Shares 98,866 Value ($000) $701 Avg Close $6.09 Range $4.19 - $9.63

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	38,273	$67	$1.89	$1.66 - $2.50
Q2 2021	38,360	$90	$2.32	$1.65 - $3.23
Q1 2014	102,323	$512	$6.44	$4.90 - $8.50
Q4 2013	98,866	$701	$6.09	$4.19 - $9.63