TECOGEN INC.(TGEN)Stock Analysis
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Rank #2,834 of 2,962 stocks
Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.
Revenue Growth
Profitability
Balance Sheet
Earnings Quality
Free Cash Flow
Institutional Flow
Revenue Scale
Dilution Risk
TGEN Stock Analysis & AI Quality Score
Data updated 2026-09-11AI stock analysis and institutional research for TECOGEN INC. (TGEN), a Industrials sector company. 13F Pro's AI-powered ranking engine scores TGEN at 17.0/100 on a 32-signal composite quality model, placing it at rank #2,834 of 2,962 stocks — the bottom half of the AI-ranked universe. TGEN scores in the top quartile across institutional flow (86.0). Areas of concern include earnings quality (4.1) and revenue scale (4.1), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), TECOGEN INC. reports quarterly revenue of $5.7M, net income of $-2.1M, an operating margin of -37.4%. Top institutional holders of TGEN by reported 13-F value include Portolan Capital Management, VANGUARD CAPITAL MANAGEMENT, BARD ASSOCIATES, based on the most recent SEC filings. TGEN trades on the NYSE exchange and files with the SEC under CIK 1537435. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate TGEN daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for TECOGEN INC. directly from SEC EDGAR. TECOGEN INC.'s 13F Pro composite quality score has ranged between 17 and 38 since 2021, currently 17.0 — a declining long-term trajectory across 39 quarterly and live scoring snapshots.
Revenue
Q2 2026
$5.7M
Net Income
Q2 2026
$-2.1M
Free Cash Flow
Q2 2026
$-2.4M
Operating Margin
Q2 2026
-37.4%
ROIC
Q2 2026
-48.5%
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · ProRevenue
+19.7% YoYNet Income
-73.3% YoYOperating Income
-81.8% YoYEPS (Diluted)
-57.9% YoYTotal Assets
+19.0% YoYOp. Cash Flow
-344.1% YoYFree Cash Flow
-433.6% YoY| Metric | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Revenue | $27.1M +19.7% | $22.6M -10.0% | $25.1M +0.5% | $25.0M +2.5% | $24.4M -13.6% | $28.3M |
| Net Income | $-8.2M -73.3% | $-4.8M -3.5% | $-4.6M -87.8% | $-2.4M -166.2% | $3.7M +160.1% | $-6.2M |
| Operating Income | $-8.2M -81.8% | $-4.5M -2.7% | $-4.4M -87.9% | $-2.3M -92.7% | $-1.2M +79.5% | $-6.0M |
| EPS (Diluted) | $-0.30 -57.9% | $-0.19 +0.0% | $-0.19 -90.0% | $-0.10 -166.7% | $0.15 +160.0% | $-0.25 |
| Total Assets | $37.0M +19.0% | $31.1M +11.9% | $27.8M -1.6% | $28.3M -12.7% | $32.4M +7.6% | $30.1M |
| Operating Cash Flow | $-9.9M -344.1% | $4.1M +596.5% | $-817.8K +39.5% | $-1.4M -390.7% | $465.0K -67.0% | $1.4M |
| Free Cash Flow | $-10.3M -433.6% | $3.1M +457.5% | $-864.7K +48.1% | $-1.7M -546.2% | $373.6K -72.3% | $1.3M |
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Available Research
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Top Institutional Holders of TGEN
Portolan Capital Management, LLC
$8.1M1,551,113 shVANGUARD CAPITAL MANAGEMENT LLC
$4.1M788,670 shBARD ASSOCIATES INC
$3.6M682,221 shClear Harbor Asset Management, LLC
$3.4M650,000 shPEAK6 LLC
$2.5M471,900 shHerald Investment Management Ltd
$2.2M420,000 shGRATIA CAPITAL, LLC
$2.0M388,660 shUBS Group AG
$1.9M363,049 shMeros Investment Management, LP
$1.8M353,487 shPalisades Investment Partners, LLC
$1.7M323,090 sh
| Fund | Value | Shares |
|---|---|---|
| Portolan Capital Management, LLC | $8.1M | 1,551,113 |
| VANGUARD CAPITAL MANAGEMENT LLC | $4.1M | 788,670 |
| BARD ASSOCIATES INC | $3.6M | 682,221 |
| Clear Harbor Asset Management, LLC | $3.4M | 650,000 |
| PEAK6 LLC | $2.5M | 471,900 |
| Herald Investment Management Ltd | $2.2M | 420,000 |
| GRATIA CAPITAL, LLC | $2.0M | 388,660 |
| UBS Group AG | $1.9M | 363,049 |
| Meros Investment Management, LP | $1.8M | 353,487 |
| Palisades Investment Partners, LLC | $1.7M | 323,090 |
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Similarity is computed from the 8 composite sub-scores and latest-quarter 13F conviction holdings (index-style filers excluded). Refreshed monthly.
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Popular Research
Is TGEN a good stock to buy?
13F Pro's AI-powered analysis of TECOGEN INC. (TGEN) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Industrials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for TGEN are available on the TGEN stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. TGEN is classified as a small company.
Which hedge funds own TGEN?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling TGEN. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of TECOGEN INC.'s investment landscape.