FUEL TECH INC

Ticker: FTEK CUSIP: 359523107 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2025
Shares 14,583 Value ($000) $23 Avg Close $2.20 Range $1.41 - $3.45
Q2 2024
Shares 14,043 Value ($000) $15 Avg Close $1.16 Range $1.02 - $1.34
Q4 2023
Shares 10,852 Value ($000) $11 Avg Close $1.06 Range $0.96 - $1.17
Q2 2023
Shares 24,260 Value ($000) $32 Avg Close $1.31 Range $1.21 - $1.83
Q2 2021
Shares 14,121 Value ($000) $33 Avg Close $2.32 Range $1.65 - $3.23
Q1 2019
Shares 26,947 Value ($000) $45 Avg Close $1.31 Range $1.15 - $1.97
Q2 2018
Shares 10,449 Value ($000) $11 Avg Close $1.23 Range $0.96 - $1.45
Q4 2017
Shares 21,313 Value ($000) $24 Avg Close $1.01 Range $0.90 - $1.23