TDC
TGEN

Thompson Davis & Co’s Tecogen Inc TGEN Stock Holding History

Thompson Davis & Co’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 		$756K Buy
144,840
+45,840
+46% +$230K 0.45% 49
2026
Q1 		$253K Sell
99,000
-21,450
-18% -$78.8K 0.17% 95
2025
Q4 		$595K Buy
120,450
+2,497
+2% +$18.7K 0.36% 49
2025
Q3 		$1.04M Buy
+117,953
New +$946K 0.64% 24

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

Thompson Davis & Co's TGEN Position: Q2 2026 in Review

Thompson Davis & Co increased its Tecogen Inc (TGEN) stake by 46% in Q2 2026, buying an estimated $230K and bringing the position to 144,840 shares worth $756K. The position accounts for 0.45% of the portfolio, ranked #49.

Thompson Davis & Co first reported a position in TGEN in Q3 2025 and has held it in 4 quarters since. The position peaked at $1.04M in Q3 2025. 69 funds tracked by Wall St. Rank hold TGEN as of Q2 2026.

  • Thompson Davis & Co held 144,840 shares of Tecogen Inc worth $756K as of Q2 2026.
  • Thompson Davis & Co bought 45,840 Tecogen Inc shares in Q2 2026, an estimated $230K.
  • Tecogen Inc made up 0.45% of Thompson Davis & Co's portfolio in Q2 2026, its #49 holding.
  • Thompson Davis & Co first reported a position in Tecogen Inc in Q3 2025 and has held it in 4 quarters since.
  • Thompson Davis & Co's Tecogen Inc position peaked at $1.04M in Q3 2025.
  • 69 funds tracked by Wall St. Rank held Tecogen Inc as of Q2 2026.

Based on Thompson Davis & Co's 13F filing for Q2 2026, filed 29 Jul 2026.