Simplex Trading
TGEN

Simplex Trading’s Tecogen Inc TGEN Stock Holding History

Simplex Trading’s Portfolio TGEN Stock Details TGEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.5K Sell
479
-40,853
-99% -$205K ﹤0.01% 8552
2026
Q1 		$106K Sell
41,332
-5,199
-11% -$19.1K ﹤0.01% 5017
2025
Q4 		$230K Buy
46,531
+14,969
+47% +$112K ﹤0.01% 4082
2025
Q3 		$278K Buy
+31,562
New +$253K ﹤0.01% 4566

Other funds holding TGEN

PCM
Portolan Capital Management Boston, Massachusetts $2.67B AUM 169.09% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BA
Bard Associates Chicago, Illinois $451M AUM 66.6% 1-Year Est. Return
CHAM
Clear Harbor Asset Management Stamford, Connecticut $1.62B AUM 38.77% 1-Year Est. Return
HIM
Herald Investment Management London, United Kingdom $737M AUM 158.15% 1-Year Est. Return
GC
Gratia Capital Los Angeles, California $165M AUM 34.15% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
MIM
Meros Investment Management Dallas, Texas $315M AUM 58.44% 1-Year Est. Return
PIP
Palisades Investment Partners Santa Monica, California $352M AUM 76.79% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Simplex Trading's TGEN Position: Q2 2026 in Review

Simplex Trading reduced its Tecogen Inc (TGEN) stake by 99% in Q2 2026, selling an estimated $205K and leaving 479 shares worth $2.5K. The position accounts for ﹤0.01% of the portfolio, ranked #8552.

Simplex Trading first reported a position in TGEN in Q3 2025 and has held it in 4 quarters since. The position peaked at $278K in Q3 2025. 69 funds tracked by Wall St. Rank hold TGEN as of Q2 2026.

  • Simplex Trading held 479 shares of Tecogen Inc worth $2.5K as of Q2 2026.
  • Simplex Trading sold 40,853 Tecogen Inc shares in Q2 2026, an estimated $205K.
  • Tecogen Inc made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #8552 holding.
  • Simplex Trading first reported a position in Tecogen Inc in Q3 2025 and has held it in 4 quarters since.
  • Simplex Trading's Tecogen Inc position peaked at $278K in Q3 2025.
  • 69 funds tracked by Wall St. Rank held Tecogen Inc as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.