FUEL TECH INC

Ticker: FTEK CUSIP: 359523107 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q1 2014

Shares 52,100 Value ($000) $261 Avg Close $6.44 Range $4.90 - $8.50

Q4 2013

Shares 52,100 Value ($000) $369 Avg Close $6.09 Range $4.19 - $9.63

Q3 2013

Shares 35,200 Value ($000) $153 Avg Close $3.98 Range $3.63 - $4.78

Q2 2013

Shares 35,200 Value ($000) $135 Avg Close $3.91 Range $3.55 - $4.42

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	52,100	$261	$6.44	$4.90 - $8.50
Q4 2013	52,100	$369	$6.09	$4.19 - $9.63
Q3 2013	35,200	$153	$3.98	$3.63 - $4.78
Q2 2013	35,200	$135	$3.91	$3.55 - $4.42