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Livermore
Livermore
ZHEN

Vanguard Group Inc

SEC CIK
0000102909
Latest filing
Jan 29, 2026

FTEK holding history

Fuel Tech, Inc. in every 13F filed by Vanguard Group Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

FTEK overviewAll 13F holders of FTEKFull Q4 2025 holdings

Shares (Q4 2025)
1,126,003
Value
$1.76M
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of FTEK by Vanguard Group Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20251,126,003$1.76M<0.1%+112,139+11.1%AddedHolders
Q3 20251,013,864$3.04M<0.1%+72,895+7.7%AddedHolders
Q2 2025940,969$2.37M<0.1%00.0%UnchangedHolders
Q1 2025940,969$988.0K<0.1%+134,045+16.6%AddedHolders
Q4 2024806,924$847.3K<0.1%00.0%UnchangedHolders
Q3 2024806,924$847.3K<0.1%00.0%UnchangedHolders
Q2 2024806,924$863.4K<0.1%+12,186+1.5%AddedHolders
Q1 2024794,738$961.6K<0.1%+16,542+2.1%AddedHolders
Q4 2023778,196$817.1K<0.1%+5,993+0.8%AddedHolders
Q3 2023772,203$911.2K<0.1%−4,417−0.6%ReducedHolders
Q2 2023776,620$1.03M<0.1%00.0%UnchangedHolders
Q1 2023776,620$994.1K<0.1%00.0%UnchangedHolders
Q4 2022776,620$990.2K<0.1%+412+0.1%AddedHolders
Q3 2022776,208$908.0K<0.1%−48,715−5.9%ReducedHolders
Q2 2022824,923$1.02M<0.1%00.0%UnchangedHolders
Q1 2022824,923$1.20M<0.1%−35,746−4.2%ReducedHolders
Q4 2021860,669$1.21M<0.1%−19,450−2.2%ReducedHolders
Q3 2021880,119$1.53M<0.1%−13,967−1.6%ReducedHolders
Q2 2021894,086$2.10M<0.1%+108,828+13.9%AddedHolders
Q1 2021785,258$2.47M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.