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
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

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BA
Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return
CHAM
Clear Harbor Asset Management Stamford, Connecticut $1.45B AUM 23.7% 1-Year Est. Return
PCM
Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return
HIM
Herald Investment Management London, United Kingdom $718M AUM 91.16% 1-Year Est. Return
ACM
Arosa Capital Management Miami Beach, Florida $660M AUM 210.26% 1-Year Est. Return
PIP
Palisades Investment Partners Santa Monica, California $255M AUM 50.52% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
MIM
Meros Investment Management Dallas, Texas $231M AUM 35.94% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Thompson Davis & Co's TGEN Position: Q1 2026 in Review

Thompson Davis & Co reduced its Tecogen Inc (TGEN) stake by 18% in Q1 2026, selling an estimated $78.8K and leaving 99,000 shares worth $253K. The position accounts for 0.17% of the portfolio, ranked #95.

Thompson Davis & Co first reported a position in TGEN in Q3 2025 and has held it in 3 quarters since. The position peaked at $1.04M in Q3 2025. 62 funds tracked by Wall St. Rank hold TGEN as of Q1 2026.

  • Thompson Davis & Co held 99,000 shares of Tecogen Inc worth $253K as of Q1 2026.
  • Thompson Davis & Co sold 21,450 Tecogen Inc shares in Q1 2026, an estimated $78.8K.
  • Tecogen Inc made up 0.17% of Thompson Davis & Co's portfolio in Q1 2026, its #95 holding.
  • Thompson Davis & Co first reported a position in Tecogen Inc in Q3 2025 and has held it in 3 quarters since.
  • Thompson Davis & Co's Tecogen Inc position peaked at $1.04M in Q3 2025.
  • 62 funds tracked by Wall St. Rank held Tecogen Inc as of Q1 2026.

Based on Thompson Davis & Co's 13F filing for Q1 2026, filed 16 Apr 2026.