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 2026
Institutional positions in Fuel Tech, Inc. as of Jun 30, 2026. 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
- 43
- −2 vs. Q1 2026
- Shares held
- 7.36M
- −87.3K (−1.2%) vs. Q1 2026
- Total value
- $16.3M
- +$7.18M (+79.0%) vs. Q1 2026
- New holders
- 6
- 10 more added
- Sold out
- 8
- 9 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Fuel Tech, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CKW Financial Group | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1 | $2 | 0.00% | −2−66.7% | Reduced |
| FMR LLC | 18 | $40 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 21 | $46 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 50 | $111 | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 500 | $1.10K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 600 | $1.33K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 710 | $1.57K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,200 | $2.65K | 0.00% | 00.0% | Unchanged |
| New England Capital Financial Advisors LLC | 2,000 | $4.42K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 2,019 | $4.46K | 0.00% | +2,019 | New |
| Vanguard Global Advisers, LLC | 5,500 | $12.2K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 6,000 | $13.3K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 10,440 | $23.1K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 10,491 | $23.2K | 0.00% | +9,487+944.9% | Added |
| Scientech Research LLC | 11,441 | $25.3K | 0.02% | +11,441 | New |
| HRT Financial LP | 11,983 | $26.0K | 0.00% | +11,983 | New |
| Covestor Ltd | 12,426 | $27.0K | 0.02% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 13,428 | $29.1K | 0.00% | −6,000−30.9% | Reduced |
| Group One Trading, L.P. | 13,903 | $30.7K | 0.00% | −26,312−65.4% | Reduced |
| UBS Group AG | 18,015 | $39.8K | 0.00% | +18,014+1,801,400.0% | Added |
| Legato Capital Management LLC | 18,165 | $40.1K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 19,070 | $42.1K | 0.00% | −202,329−91.4% | Reduced |
| LexAurum Advisors, LLC | 20,160 | $44.6K | 0.01% | +6,000+42.4% | Added |
| Susquehanna International Group, LLP | 35,896 | $79.3K | 0.00% | −104,196−74.4% | Reduced |
| Sentinus, LLC | 40,000 | $88.4K | 0.01% | +40,000 | New |
| Northern Trust Corp | 60,333 | $133.3K | 0.00% | +28,898+91.9% | Added |
| Essex Investment Management Co LLC | 77,159 | $170.5K | 0.02% | −91−0.1% | Reduced |
| Thompson Davis & Co., Inc. | 85,800 | $189.6K | 0.11% | +85,800 | New |
| Jane Street Group, LLC | 109,483 | $242.0K | 0.00% | +38,686+54.6% | Added |
| Marquette Asset Management, LLC | 110,509 | $244.2K | 0.03% | +110,509 | New |
| State Street Corp | 121,846 | $269.3K | 0.00% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 133,459 | $294.9K | 0.00% | +954+0.7% | Added |
| Beartown Capital Management, LLC | 146,689 | $324.2K | 0.14% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 168,457 | $372.3K | 0.00% | −69,622−29.2% | Reduced |
| Gsa Capital Partners LLP | 295,141 | $652.0K | 0.04% | +48,889+19.9% | Added |
| US Bancorp | 304,776 | $673.6K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 496,493 | $1.10M | 0.00% | +86,129+21.0% | Added |
| Geode Capital Management, LLC | 522,983 | $1.16M | 0.00% | −9,825−1.8% | Reduced |
| Peapod Lane Capital LLC | 820,592 | $1.81M | 1.22% | +341,750+71.4% | Added |
| Vanguard Capital Management LLC | 1,005,701 | $2.22M | 0.00% | +17,703+1.8% | Added |
| Renaissance Technologies LLC | 1,102,406 | $2.44M | 0.00% | −305,400−21.7% | Reduced |
| Grace & White Inc | 1,541,307 | $3.41M | 0.54% | 00.0% | Unchanged |
| XTX Topco Ltd | 0 | $0 | 0.00% | −118,247−100.0% | Sold out |
| Integrated Wealth Concepts LLC | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −25,500−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −21,770−100.0% | Sold out |
| Chicago Partners Investment Group LLC | 0 | $0 | 0.00% | −17,088−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −3,211−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Orion Capital Management LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Integrity Wealth Advisors, Inc. | – | – | – | – | Not filed |