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, Q3 2025
Institutional positions in Fuel Tech, Inc. as of Sep 30, 2025. 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
- 48
- +12 vs. Q2 2025
- Shares held
- 7.15M
- +1.01M (+16.4%) vs. Q2 2025
- Total value
- $21.4M
- +$5.97M (+38.6%) vs. Q2 2025
- New holders
- 16
- 11 more added
- Sold out
- 4
- 9 more reduced
Compare with Q2 2025: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 43 | $16.3M |
| Q1 2026 | 46 | $9.22M |
| Q4 2025 | 45 | $11.8M |
| Q3 2025 | 48 | $21.4M |
| Q2 2025 | 36 | $15.5M |
| Q1 2025 | 35 | $7.05M |
| Q4 2024 | 39 | $7.31M |
| Q3 2024 | 36 | $6.77M |
| Q2 2024 | 34 | $6.63M |
| Q1 2024 | 33 | $7.71M |
| Q4 2023 | 36 | $7.23M |
| Q3 2023 | 38 | $7.09M |
| Q2 2023 | 40 | $8.08M |
| Q1 2023 | 37 | $7.19M |
| Q4 2022 | 40 | $6.98M |
| Q3 2022 | 36 | $6.14M |
| Q2 2022 | 30 | $6.10M |
| Q1 2022 | 34 | $7.41M |
| Q4 2021 | 41 | $7.91M |
| Q3 2021 | 39 | $8.76M |
| Q2 2021 | 45 | $13.3M |
| Q1 2021 | 50 | $25.0M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Fuel Tech, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 97 | $291 | 0.00% | −27,346−99.6% | Reduced |
| Spire Wealth Management | 200 | $600 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 217 | $651 | 0.00% | −18−7.7% | Reduced |
| CKW Financial Group | 200 | $1.00K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 474 | $1.42K | 0.00% | +474 | New |
| Bryn Mawr Trust Co | 500 | $1.50K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 600 | $1.80K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 829 | $2.49K | 0.00% | −1,140−57.9% | Reduced |
| Advisor Group Holdings, Inc. | 1,200 | $3.50K | 0.00% | −800−40.0% | Reduced |
| New England Capital Financial Advisors LLC | 2,000 | $6.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 3,650 | $10.9K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 5,000 | $15.0K | 0.01% | −15,000−75.0% | Reduced |
| HighTower Advisors, LLC | 10,400 | $31.2K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 13,233 | $39.7K | 0.00% | +13,233 | New |
| Covestor Ltd | 13,187 | $40.0K | 0.02% | +13,187 | New |
| LexAurum Advisors, LLC | 14,160 | $42.5K | 0.01% | +2,310+19.5% | Added |
| Cubist Systematic Strategies, LLC | 14,709 | $44.1K | 0.00% | +14,709 | New |
| GWM Advisors LLC | 17,653 | $53.0K | 0.00% | +17,603+35,206.0% | Added |
| Legato Capital Management LLC | 18,165 | $54.5K | 0.01% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 21,627 | $64.9K | 0.00% | +6,627+44.2% | Added |
| HRT Financial LP | 23,329 | $69.0K | 0.00% | +8,217+54.4% | Added |
| Cresset Asset Management, LLC | 25,500 | $76.5K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 30,206 | $90.6K | 0.00% | +30,206 | New |
| Goldman Sachs Group Inc | 31,300 | $93.9K | 0.00% | +31,300 | New |
| Northern Trust Corp | 31,435 | $94.3K | 0.00% | −5,387−14.6% | Reduced |
| Integrated Wealth Concepts LLC | 35,000 | $105.0K | 0.00% | +35,000 | New |
| Gsa Capital Partners LLP | 36,490 | $109.0K | 0.01% | +36,490 | New |
| American Century Companies Inc | 36,555 | $109.7K | 0.00% | +36,555 | New |
| Boothbay Fund Management, LLC | 41,251 | $123.8K | 0.00% | +41,251 | New |
| Simplex Trading, LLC | 42,501 | $127.0K | 0.00% | +19,590+85.5% | Added |
| Dimensional Fund Advisors LP | 54,401 | $162.9K | 0.00% | +54,401 | New |
| XTX Topco Ltd | 56,012 | $168.0K | 0.01% | +56,012 | New |
| Integrity Wealth Advisors, Inc. | 70,000 | $210.0K | 0.08% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 77,250 | $231.8K | 0.04% | 00.0% | Unchanged |
| State Street Corp | 113,746 | $341.2K | 0.00% | +16,700+17.2% | Added |
| Citadel Advisors LLC | 127,023 | $381.1K | 0.00% | +96,907+321.8% | Added |
| Murchinson Ltd. | 150,000 | $450.0K | 0.09% | +150,000 | New |
| Susquehanna International Group, LLP | 209,986 | $630.0K | 0.00% | +209,986 | New |
| Jane Street Group, LLC | 236,922 | $710.8K | 0.00% | +236,922 | New |
| Mercuria Capital Strategies, LLC | 240,000 | $720.0K | 0.95% | +240,000 | New |
| US Bancorp | 304,776 | $914.3K | 0.00% | 00.0% | Unchanged |
| EAM Investors, LLC | 338,712 | $1.02M | 0.12% | +54,772+19.3% | Added |
| Peapod Lane Capital LLC | 356,938 | $1.07M | 0.96% | −310,576−46.5% | Reduced |
| BlackRock, Inc. | 410,364 | $1.23M | 0.00% | −654−0.2% | Reduced |
| Geode Capital Management, LLC | 523,818 | $1.57M | 0.00% | +6,160+1.2% | Added |
| Renaissance Technologies LLC | 898,906 | $2.70M | 0.00% | +46,500+5.5% | Added |
| Vanguard Group Inc | 1,013,864 | $3.04M | 0.00% | +72,895+7.7% | Added |
| Grace & White Inc | 1,491,683 | $4.48M | 0.79% | −142,843−8.7% | Reduced |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −25,088−100.0% | Sold out |
| Corsair Capital Management, L.P. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −382−100.0% | Sold out |