Vanguard Group Inc Tecogen Inc. Call Options Transaction History
Vanguard Group Inc
- $5.97 Trillion
- Q2 2025
Call Options
0 transactions
| Quarter | Operation | Price Per call | calls change | calls Held | SEC Form |
|---|
Others Institutions Holding TGEN
# of Institutions
17Shares Held
3.33MCall Options Held
0Put Options Held
0-
Bard Associates Inc Chicago, IL624KShares$5.5 Million1.59% of portfolio
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Clear Harbor Asset Management, LLC610KShares$5.38 Million0.32% of portfolio
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Portolan Capital Management, LLC Boston, MA466KShares$4.11 Million0.23% of portfolio
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Herald Investment Management LTD321KShares$2.83 Million0.41% of portfolio
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Geode Capital Management, LLC Boston, MA143KShares$1.26 Million0.0% of portfolio
About TECOGEN INC.
- Ticker TGEN
- Exchange OTC
- Sector Industrials
- Industry Electrical Equipment & Parts
- Shares Outstandng 24,850,300
- Market Cap $219M
- 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...