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FTEK icon

John Overdeck’s Fuel Tech FTEK Stock Holding History

John Overdeck’s Portfolio FTEK Stock Details FTEK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$372K Sell
168,457
-69,622
-29% -$103K ﹤0.01% 4376
2026
Q1 		$290K Buy
238,079
+111,919
+89% +$155K ﹤0.01% 4094
2025
Q4 		$197K Buy
+126,160
New +$278K ﹤0.01% 3768
2021
Q2 		– Sell
-12,388
Closed -$39K – 4216
2021
Q1 		$39K Buy
+12,388
New +$54.5K ﹤0.01% 3744
2015
Q2 		– Sell
-16,481
Closed -$52K – 2886
2015
Q1 		$52K Sell
16,481
-9,282
-36% -$30.5K ﹤0.01% 2581
2014
Q4 		$99K Buy
+25,763
New +$103K ﹤0.01% 2136

Other funds holding FTEK

GWI
Grace & White Inc Ny, New York $632M AUM 34.34% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PLC
Peapod Lane Capital Bedford Hills, New York $148M AUM 89.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
US Bancorp
US Bancorp Minneapolis, Minnesota $91.6B AUM 29.2% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return
BCM
Beartown Capital Management Huntington Woods, Michigan $227M AUM
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

John Overdeck's FTEK Position: Q2 2026 in Review

John Overdeck reduced its Fuel Tech (FTEK) stake by 29% in Q2 2026, selling an estimated $103K and leaving 168,457 shares worth $372K. The position accounts for ﹤0.01% of the portfolio, ranked #4376.

John Overdeck first reported a position in FTEK in Q4 2014 and has held it in 6 quarters since. 43 funds tracked by Wall St. Rank hold FTEK as of Q2 2026.

  • John Overdeck held 168,457 shares of Fuel Tech worth $372K as of Q2 2026.
  • John Overdeck sold 69,622 Fuel Tech shares in Q2 2026, an estimated $103K.
  • Fuel Tech made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #4376 holding.
  • John Overdeck first reported a position in Fuel Tech in Q4 2014 and has held it in 6 quarters since.
  • 43 funds tracked by Wall St. Rank held Fuel Tech as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.