FUEL TECH INC

Ticker: FTEK CUSIP: 359523107 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2023
Shares 25,095 Value ($000) $32 Avg Close $1.43 Range $1.20 - $1.75
Q1 2021
Shares 11,818 Value ($000) $38 Avg Close $4.40 Range $2.65 - $6.65