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Fuel Tech, Inc.

FTEK
Exchange
Nasdaq
Industry
Industrial & Commercial Fans & Blowers & Air Purifing Equip
SEC CIK
0000846913

In the last 90 days, Fuel Tech, Inc. insiders filed 1 open-market purchase and 0 sales; 43 institutions reported holding it in 13F filings for Q2 2026, worth $16.3M in total; no superinvestor holds it.

13F holders, Q2 2021

Institutional positions in Fuel Tech, Inc. as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
45
−5 vs. Q1 2021
Shares held
5.66M
−2.29M (−28.8%) vs. Q1 2021
Total value
$13.3M
−$11.7M (−46.8%) vs. Q1 2021
New holders
9
11 more added
Sold out
14
12 more reduced

Compare with Q1 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting FTEK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2021: 45 institutions
Q1 2021: 50 institutionsQ2 2021: 45 institutionsQ3 2021: 39 institutionsQ4 2021: 41 institutionsQ1 2022: 34 institutionsQ2 2022: 30 institutionsQ3 2022: 36 institutionsQ4 2022: 40 institutionsQ1 2023: 37 institutionsQ2 2023: 40 institutionsQ3 2023: 38 institutionsQ4 2023: 36 institutionsQ1 2024: 33 institutionsQ2 2024: 34 institutionsQ3 2024: 36 institutionsQ4 2024: 39 institutionsQ1 2025: 35 institutionsQ2 2025: 36 institutionsQ3 2025: 48 institutionsQ4 2025: 45 institutionsQ1 2026: 46 institutionsQ2 2026: 43 institutions
Value heldQ2 2021: $13.3M
Q1 2021: $25.0MQ2 2021: $13.3MQ3 2021: $8.76MQ4 2021: $7.91MQ1 2022: $7.41MQ2 2022: $6.10MQ3 2022: $6.14MQ4 2022: $6.98MQ1 2023: $7.19MQ2 2023: $8.08MQ3 2023: $7.09MQ4 2023: $7.23MQ1 2024: $7.71MQ2 2024: $6.63MQ3 2024: $6.77MQ4 2024: $7.31MQ1 2025: $7.05MQ2 2025: $15.5MQ3 2025: $21.4MQ4 2025: $11.8MQ1 2026: $9.22MQ2 2026: $16.3M
Institutions holding FTEK and their total value by quarter
QuarterHoldersValue
Q2 202643$16.3M
Q1 202646$9.22M
Q4 202545$11.8M
Q3 202548$21.4M
Q2 202536$15.5M
Q1 202535$7.05M
Q4 202439$7.31M
Q3 202436$6.77M
Q2 202434$6.63M
Q1 202433$7.71M
Q4 202336$7.23M
Q3 202338$7.09M
Q2 202340$8.08M
Q1 202337$7.19M
Q4 202240$6.98M
Q3 202236$6.14M
Q2 202230$6.10M
Q1 202234$7.41M
Q4 202141$7.91M
Q3 202139$8.76M
Q2 202145$13.3M
Q1 202150$25.0M

Institutions, Q2 2021

Shares, value and share of portfolio for each institution holding Fuel Tech, Inc.; share changes are against Q1 2021.

Institutions holding FTEK in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Renaissance Technologies LLC1,489,465$3.50M0.00%+178,800+13.6%Added
Grace & White Inc1,340,627$3.15M0.57%+375,102+38.8%Added
Vanguard Group Inc894,086$2.10M0.00%+108,828+13.9%Added
BlackRock Inc.490,813$1.15M0.00%−22,570−4.4%Reduced
Geode Capital Management, LLC356,098$836.0K0.00%+195,843+122.2%Added
US Bancorp243,476$572.0K0.00%00.0%Unchanged
Bridgeway Capital Management, LLC130,000$306.0K0.01%−30,000−18.8%Reduced
Marshall Wace, LLP119,861$282.0K0.00%+18,417+18.2%Added
Susquehanna International Group, LLP115,068$270.0K0.00%−70,617−38.0%Reduced
State Street Corp96,846$228.0K0.00%+96,846New
Dimensional Fund Advisors LP46,982$110.0K0.00%+17,271+58.1%Added
Northern Trust Corp46,527$109.0K0.00%−4,415−8.7%Reduced
Algert Global LLC38,360$90.0K0.03%+38,360New
Cresset Asset Management, LLC25,000$59.0K0.00%00.0%Unchanged
Paradigm Financial Advisors, LLC23,750$56.0K0.01%+23,750New
Group One Trading, L.P.21,064$50.0K0.00%−5,477−20.6%Reduced
UBS Group AG19,002$45.0K0.00%+18,752+7,500.8%Added
Tower Research Capital LLC (TRC)17,611$41.0K0.00%−71,651−80.3%Reduced
Advisor Group Holdings, Inc.16,286$38.0K0.00%−854−5.0%Reduced
Simplex Trading, LLC15,415$36.0K0.00%+4,380+39.7%Added
Cambridge Advisors Inc.15,050$35.0K0.01%00.0%Unchanged
Gsa Capital Partners LLP14,857$35.0K0.00%+14,857New
Two Sigma Securities, LLC14,121$33.0K0.01%+14,121New
Wolverine Trading, LLC10,724$26.0K0.00%−19,538−64.6%Reduced
Susquehanna Fundamental Investments, LLC10,800$25.0K0.00%+10,800New
Alexandria Capital, LLC10,000$24.0K0.00%00.0%Unchanged
Occudo Quantitative Strategies LP10,138$24.0K0.00%+10,138New
Cutler Group LP8,128$19.0K0.00%+7,790+2,304.7%Added
Whittier Trust Co5,800$14.0K0.00%00.0%Unchanged
Morgan Stanley4,647$11.0K0.00%−33,990−88.0%Reduced
JJJ Advisors Inc.1,000$2.00K0.00%00.0%Unchanged
Wells Fargo & Company1,135$2.00K0.00%+999+734.6%Added
FMR LLC1,000$2.00K0.00%+1,000New
Steward Partners Investment Advisory, LLC600$1.00K0.00%00.0%Unchanged
Brewin Dolphin Ltd400$9400.00%00.0%Unchanged
Bank of America Corp181$00.00%−319−63.8%Reduced
The PNC Financial Services Group, Inc.100$00.00%−100−50.0%Reduced
O'Shaughnessy Asset Management, LLC116$00.00%−84−42.0%Reduced
CKW Financial Group200$00.00%00.0%Unchanged
Leelyn Smith, LLC200$00.00%00.0%Unchanged
First Manhattan Co8$00.00%00.0%Unchanged
Citigroup Inc4$00.00%00.0%Unchanged
CWM, LLC88$00.00%00.0%Unchanged
JNBA Financial Advisors60$00.00%+60New
Migdal Insurance & Financial Holdings Ltd.7,594––+1,565+26.0%Added
CVI Holdings, LLC0$00.00%−1,162,228−100.0%Sold out
Alyeska Investment Group, L.P.0$00.00%−850,000−100.0%Sold out
Armistice Capital, LLC0$00.00%−850,000−100.0%Sold out
Boothbay Fund Management, LLC0$00.00%−135,596−100.0%Sold out
Citadel Advisors LLC0$00.00%−46,910−100.0%Sold out
California Public Employees Retirement System0$00.00%−34,886−100.0%Sold out
QCM Cayman, Ltd.0$00.00%−21,570−100.0%Sold out
Jump Financial, LLC0$00.00%−19,400−100.0%Sold out
Goldman Sachs Group Inc0$00.00%−12,678−100.0%Sold out
Two Sigma Investments, LP0$00.00%−12,388−100.0%Sold out
Charles Schwab Investment Management Inc0$00.00%−11,818−100.0%Sold out
Sequoia Financial Advisors, LLC0$00.00%−10,000−100.0%Sold out
Barclays PLC0$00.00%−498−100.0%Sold out
Sowell Financial Services LLC0$00.00%−200−100.0%Sold out