Does Rallies show 13F holders for TGEN?

Yes. Rallies tracks hedge fund and 13F ownership data for TGEN, including fund names, share counts, latest tracked quarter, and position changes when available.

Is TGEN research on Rallies investment advice?

No. Rallies provides research, data, and educational context for TGEN. It does not provide personalized investment advice.

TGEN (Tecogen Inc.) Stock Analysis - Hedge Fund Holdings

Tecogen Inc. (TGEN) is a publicly traded Industrials sector company. As of May 20, 2026, TGEN trades at $6.35 with a market cap of $189.98M and a P/E ratio of -15.80. TGEN moved -15.12% today. Year to date, TGEN is +0.37%; over the trailing twelve months it is +19.11%. Its 52-week range spans $0.81 to $12.07. Analyst consensus is strong buy with an average price target of $8.83. Rallies surfaces TGEN's financials, insider trades, hedge fund holdings, congressional trades, analyst ratings, and AI-generated research below.

Who owns TGEN stock?

Hedge funds tracked by Rallies that own TGEN include Mangrove Partners. The latest tracked quarter is Dec 31, 2025. Rallies shows current holdings, share counts, position changes, and 13F ownership context for Tecogen Inc..

TGEN Key Metrics

Key financial metrics for TGEN
Metric	Value
Price	$6.35
Market Cap	$189.98M
P/E Ratio	-15.80
EPS	$-0.34
Dividend Yield	0.00%
52-Week High	$12.07
52-Week Low	$0.81
Volume	0
Avg Volume	0
Revenue (TTM)	$26.13M
Net Income	$-9.71M
Gross Margin	35.18%

Top Hedge Funds Holding TGEN

Mangrove Partners holds 61.21K shares of TGEN, changed +0.00% as of Dec 31, 2025.

Latest TGEN News

Tecogen Shares Slide 15.6% After Q1 Revenue Miss and Wider Loss — May 19, 2026
Tecogen Q1 Revenue Declines While Gross Margin Expands Over Five Points — May 14, 2026
Tecogen Q1 Revenue Drops 12.9% to $6.34M, Secures Vertiv 1MW Chiller Order — May 12, 2026
General Counsel Buys 10,000 Tecogen Shares at $2.38, Maintains Strong Liquidity — Mar 23, 2026
Tecogen Sees 19.7% Revenue Surge to $27.1M, Expands Chiller Pipeline — Mar 17, 2026

Recent TGEN Insider Trades

Ghoniem Ahmed bought 12.72K (~$10.00K) on Apr 24, 2026.
Hirsch Susan B bought 5.00K (~$18.65K) on Apr 13, 2026.
Hirsch Susan B bought 10.00K (~$25.40K) on Mar 27, 2026.

TGEN Analyst Consensus

3 analysts cover TGEN: 0 strong buy, 3 buy, 0 hold, 0 sell, 0 strong sell. Consensus rating is strong buy. Average price target: $8.83.

Common questions about TGEN

Who owns TGEN stock?: Hedge funds tracked by Rallies that own TGEN include Mangrove Partners. The latest tracked quarter is Dec 31, 2025. Rallies shows current holdings, share counts, position changes, and 13F ownership context for Tecogen Inc..
Does Rallies show 13F holders for TGEN?: Yes. Rallies tracks hedge fund and 13F ownership data for TGEN, including fund names, share counts, latest tracked quarter, and position changes when available.
Is TGEN research on Rallies investment advice?: No. Rallies provides research, data, and educational context for TGEN. It does not provide personalized investment advice.