Citadel Advisors’s Fuel Tech FTEK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | – | Sell |
-31,800
| Closed | -$49.6K | – | 13390 |
|
|
2025
Q4 | $49.6K | Sell |
31,800
-93,100
| -75% | -$205K | ﹤0.01% | 12039 |
|
|
2025
Q3 | $375K | Buy |
124,900
+112,500
| +907% | +$326K | ﹤0.01% | 9825 |
|
|
2025
Q2 | $31.2K | Buy |
12,400
+12,100
| +4,033% | +$17.3K | ﹤0.01% | 11968 |
|
|
2025
Q1 | $315 | Sell |
300
-24,100
| -99% | -$23.9K | ﹤0.01% | 14286 |
|
|
2024
Q4 | $25.6K | Sell |
24,400
-4,000
| -14% | -$4.13K | ﹤0.01% | 13009 |
|
|
2024
Q3 | $29.8K | Buy |
28,400
+28,200
| +14,100% | +$28.9K | ﹤0.01% | 12448 |
|
|
2024
Q2 | $214 | Sell |
200
-700
| -78% | -$811 | ﹤0.01% | 14066 |
|
|
2024
Q1 | $1.09K | Sell |
900
-100
| -10% | -$110 | ﹤0.01% | 14184 |
|
|
2023
Q4 | $1.05K | Sell |
1,000
-17,800
| -95% | -$18.8K | ﹤0.01% | 13889 |
|
|
2023
Q3 | $22.2K | Sell |
18,800
-15,800
| -46% | -$18.8K | ﹤0.01% | 12543 |
|
|
2023
Q2 | $45.8K | Buy |
34,600
+27,700
| +401% | +$36.3K | ﹤0.01% | 11904 |
|
|
2023
Q1 | $8.83K | Buy |
6,900
+1,300
| +23% | +$1.86K | ﹤0.01% | 13633 |
|
|
2022
Q4 | $7.11K | Buy |
+5,600
| New | +$7.18K | ﹤0.01% | 13849 |
|
|
2022
Q2 | – | Sell |
-19,500
| Closed | -$28K | – | 13268 |
|
|
2022
Q1 | $28K | Buy |
+19,500
| New | +$24.9K | ﹤0.01% | 13128 |
|
|
2021
Q4 | – | Sell |
-26,400
| Closed | -$46K | – | 14121 |
|
|
2021
Q3 | $46K | Sell |
26,400
-11,700
| -31% | -$22.2K | ﹤0.01% | 13412 |
|
|
2021
Q2 | $90K | Sell |
38,100
-48,000
| -56% | -$112K | ﹤0.01% | 12994 |
|
|
2021
Q1 | $270K | Buy |
86,100
+39,400
| +84% | +$173K | ﹤0.01% | 11078 |
|
|
2020
Q4 | $181K | Buy |
+46,700
| New | +$106K | ﹤0.01% | 9814 |
|
|
2015
Q2 | – | Sell |
-1,000
| Closed | -$3K | – | 8833 |
|
|
2015
Q1 | $3K | Buy |
+1,000
| New | +$3.28K | ﹤0.01% | 8379 |
|
|
2014
Q4 | – | Sell |
-1,900
| Closed | -$8K | – | 8556 |
|
|
2014
Q3 | $8K | Sell |
1,900
-7,000
| -79% | -$33.4K | ﹤0.01% | 7803 |
|
|
2014
Q2 | $50K | Sell |
8,900
-2,600
| -23% | -$14.6K | ﹤0.01% | 6738 |
|
|
2014
Q1 | $58K | Buy |
11,500
+4,200
| +58% | +$27K | ﹤0.01% | 6648 |
|
|
2013
Q4 | $52K | Buy |
7,300
+5,900
| +421% | +$36K | ﹤0.01% | 6009 |
|
|
2013
Q3 | $6K | Buy |
1,400
+900
| +180% | +$3.58K | ﹤0.01% | 6557 |
|
|
2013
Q2 | $2K | Buy |
+500
| New | +$1.95K | ﹤0.01% | 6413 |
|
Other funds holding FTEK
GWI
VCM
PLC
GCP
BCM
Citadel Advisors's FTEK Position: Q1 2026 in Review
Citadel Advisors reduced its Fuel Tech (FTEK) stake by 56% in Q1 2026, selling an estimated $392K and leaving 221,399 shares worth $270K. The position accounts for ﹤0.01% of the portfolio, ranked #10706.
Citadel Advisors first reported a position in FTEK in Q2 2013 and has held it in 33 quarters since. The position peaked at $786K in Q4 2025. 46 funds tracked by Wall St. Rank hold FTEK as of Q1 2026.
- Citadel Advisors held 221,399 shares of Fuel Tech worth $270K as of Q1 2026.
- Citadel Advisors sold 282,618 Fuel Tech shares in Q1 2026, an estimated $392K.
- Fuel Tech made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #10706 holding.
- Citadel Advisors first reported a position in Fuel Tech in Q2 2013 and has held it in 33 quarters since.
- Citadel Advisors's Fuel Tech position peaked at $786K in Q4 2025.
- 46 funds tracked by Wall St. Rank held Fuel Tech as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.