David A. Siegel Tecogen Inc. Transaction History
Two Sigma Advisers, LP
- $47 Billion
- Q3 2025
A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Tecogen Inc. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 36,200 shares of TGEN stock, worth $235,662. This represents 0.0% of its overall portfolio holdings.
Number of Shares
36,200Holding current value
$235,662% of portfolio
0.0%Shares
1 transactions
Others Institutions Holding TGEN
# of Institutions
68Shares Held
6.17MCall Options Held
122KPut Options Held
399K-
Vanguard Group Inc Valley Forge, PA870KShares$5.67 Million0.0% of portfolio
-
Bard Associates Inc Chicago, IL691KShares$4.5 Million1.89% of portfolio
-
Clear Harbor Asset Management, LLC612KShares$3.98 Million0.39% of portfolio
-
Portolan Capital Management, LLC Boston, MA596KShares$3.88 Million0.33% of portfolio
-
Herald Investment Management LTD446KShares$2.9 Million0.68% of portfolio
About TECOGEN INC.
- Ticker TGEN
- Exchange OTC
- Sector Industrials
- Industry Electrical Equipment & Parts
- Shares Outstandng 24,850,300
- Market Cap $162M
- Description
- Tecogen Inc. designs, manufactures, markets, and maintains industrial and commercial cogeneration systems for residential, commercial, recreational, and industrial use in the United States and internationally. It operates through three segments: Products, Services, and Energy Production. The company offers InVerde e+ and TecoPower, a cogeneratio...