FUEL TECH INC

Ticker: FTEK CUSIP: 359523107 Class: COM

Cambridge Advisors Inc.'s Holding History (CIK: 0001633695)

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

Q1 2023
Shares 12,050 Value ($000) $15 Avg Close $1.43 Range $1.20 - $1.75
Q4 2022
Shares 12,050 Value ($000) $15 Avg Close $1.28 Range $1.14 - $1.66
Q3 2022
Shares 12,050 Value ($000) $14 Avg Close $1.30 Range $1.13 - $1.56
Q2 2022
Shares 12,050 Value ($000) $15 Avg Close $1.30 Range $1.02 - $1.54
Q1 2022
Shares 12,050 Value ($000) $17 Avg Close $1.28 Range $1.04 - $1.54
Q4 2021
Shares 15,050 Value ($000) $21 Avg Close $1.76 Range $1.35 - $2.50
Q3 2021
Shares 15,050 Value ($000) $26 Avg Close $1.89 Range $1.66 - $2.50
Q2 2021
Shares 15,050 Value ($000) $35 Avg Close $2.32 Range $1.65 - $3.23
Q1 2021
Shares 15,050 Value ($000) $47 Avg Close $4.40 Range $2.65 - $6.65
Q4 2020
Shares 15,469 Value ($000) $60 Avg Close $2.27 Range $0.69 - $7.04
Q3 2020
Shares 15,469 Value ($000) $13 Avg Close $0.85 Range $0.60 - $1.40
Q2 2020
Shares 15,469 Value ($000) $13 Avg Close $0.69 Range $0.35 - $1.49
Q1 2020
Shares 15,469 Value ($000) $6 Avg Close $0.77 Range $0.30 - $1.00
Q4 2019
Shares 15,469 Value ($000) $14 Avg Close $0.96 Range $0.82 - $1.18
Q3 2019
Shares 16,619 Value ($000) $17 Avg Close $1.07 Range $0.80 - $1.45
Q2 2019
Shares 16,619 Value ($000) $23 Avg Close $1.96 Range $1.17 - $3.06
Q1 2019
Shares 16,619 Value ($000) $28 Avg Close $1.31 Range $1.15 - $1.97
Q4 2018
Shares 19,279 Value ($000) $23 Avg Close $1.26 Range $1.13 - $1.61
Q3 2018
Shares 19,279 Value ($000) $25 Avg Close $1.10 Range $0.96 - $1.45
Q2 2018
Shares 19,279 Value ($000) $21 Avg Close $1.23 Range $0.96 - $1.45
Q1 2018
Shares 19,279 Value ($000) $23 Avg Close $1.17 Range $0.97 - $1.83
Q4 2017
Shares 19,879 Value ($000) $22 Avg Close $1.01 Range $0.90 - $1.23
Q3 2017
Shares 19,879 Value ($000) $20 Avg Close $0.89 Range $0.70 - $1.19
Q2 2017
Shares 19,879 Value ($000) $16 Avg Close $0.87 Range $0.75 - $1.04
Q1 2017
Shares 19,879 Value ($000) $20 Avg Close $1.17 Range $1.01 - $1.31
Q4 2016
Shares 19,879 Value ($000) $23 Avg Close $1.27 Range $1.13 - $1.51
Q3 2016
Shares 24,229 Value ($000) $34 Avg Close $1.51 Range $1.31 - $1.80
Q2 2016
Shares 24,229 Value ($000) $36 Avg Close $1.60 Range $1.41 - $1.86
Q1 2016
Shares 24,229 Value ($000) $42 Avg Close $1.71 Range $1.50 - $2.05
Q4 2015
Shares 24,229 Value ($000) $46 Avg Close $2.07 Range $1.77 - $2.54
Q3 2015
Shares 24,229 Value ($000) $46 Avg Close $2.02 Range $1.76 - $2.42
Q2 2015
Shares 21,569 Value ($000) $47 Avg Close $2.62 Range $2.18 - $3.16
Q1 2015
Shares 45,737 Value ($000) $1,135 Avg Close $3.28 Range $3.00 - $3.86
Q4 2014
Shares 22,569 Value ($000) $86 Avg Close $3.99 Range $3.61 - $4.45