Latest revenue
$6.3M
as of 2026-03-31
Latest net income
$-2.1M
as of 2026-03-31
Net margin
-33.5%
as of 2026-03-31
ActaClear Score
Computed from 5 years of SEC fundamentals + latest market data, ranked within Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (9 peers). 10 = best in industry, 5 = median, 0 = worst. Refreshed Jun 6, 2026.
Community sentiment
Where do you think TGEN is heading?
Price · 5Y
Live market
delayed ≤15 min- Market cap
- $142.6M
- Enterprise value
- $134.7M
- P/E (trailing)
- —
- Forward P/E
- —
- P/B
- 7.24×
- Dividend yield
- 0.0%
- 52-wk high
- $12.07
- 52-wk low
- $1.94
- Beta
- —
- Shares out
- 24.9M
5-year trend
What this company does
TECOGEN INC. PART 1 Item 1. Business Our Company Tecogen Inc., a Delaware corporation (together with its subsidiaries "we", "our", "us", "Tecogen," or "Company") produces commercial and industrial, natural-gas-fueled engine-driven, combined heat and power (CHP) products that reduce energy costs, decrease greenhouse gas emissions and alleviate congestion on the national power grid. Our products supply electric power or mechanical power for cooling, while heat from the engine is recovered and purposefully used at a customer facility. The majority of our customers are located in regions with the highest utility rates, typically California, the Midwest and the Northeast. We were incorporated in…
AI summary unavailable — showing raw filing excerpt
Generated from TGEN's filing dated 2026-03-19
Key risks
TECOGEN INC. Item 1A. Risk Factors Our business operations, financial condition, results of operations and stock price may be affected by a number of factors. In addition to the other information in this Annual Report on Form 10-K, the following factors and the information contained under the heading ''Cautionary Note Concerning Forward-Looking Statements'' should be considered in evaluating our company and our business. The risks described below may not be the only risks we face. Additional risks that we do not yet know of, or that we currently think are immaterial, may also impair our business operations or financial results. If any of the events or circumstances described in the…
AI summary unavailable — showing raw filing excerpt
Generated from TGEN's filing dated 2026-03-19
Profitability
Gross margin
36.3%
16.8%Operating margin
-30.5%
51.9%Net margin
-30.5%
44.8%Return on equity
-38.1%
18.1%Return on assets
-22.3%
45.7%Leverage
Debt / equity
0.71×
65.2%Long-term debt / equity
0.05×
69.7%Debt / assets
41.5%
38.2%Earnings tracker
| Quarter | Revenue | YoY | Net income | YoY | Net margin |
|---|---|---|---|---|---|
Q1 2026 2026-03-31 | $6.3M | -12.9% | $-2.1M | -221.3% | -33.5% |
Q4 2025 2025-12-31 | $5.3M | -12.5% | $-4.0M | -236.7% | -75.1% |
Q3 2025 2025-09-30 | $7.2M | +27.6% | $-2.1M | -129.0% | -29.7% |
Q2 2025 2025-06-30 | $7.3M | +54.3% | $-1.5M | +4.9% | -20.1% |
Q1 2025 2025-03-31 | $7.3M | +17.6% | $-659.9K | +40.3% | -9.1% |
Q4 2024 2024-12-31 | $6.1M | — | $-1.2M | — | -19.5% |
Q3 2024 2024-09-30 | $5.6M | -20.8% | $-930.4K | -93.2% | -16.5% |
Q2 2024 2024-06-30 | $4.7M | -29.9% | $-1.5M | -97.3% | -32.5% |
Year-over-year change vs the same fiscal quarter one year prior. Revenue + net income sourced from SEC 10-Q / 10-K filings — no analyst-consensus dependency.
Industry trend
Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip · SIC 3585
Your notes
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Insider activity
Insider buying
$134.0K
Insider selling
$346.3K
Net activity
−$212.3K
Distinct insiders
8
Open-market trades over the last 365 days.
Recent transactions
Source: SEC Form 4 filings. Officers, directors, and 10%+ owners must disclose share transactions within two business days. RSU grants and tax-withholding rows are excluded by default — compensation activity is not a trading signal.
Who owns TGEN
Institutional value
$10.8M
Total shares held
4.4M
Distinct holders
28
-38 vs prior
As of
2026-03-31
Prior: 2025-12-31
Filers with $100M+ AUM disclose holdings 45 days after quarter end.
Top institutional holders
| # | Manager | Shares | Value | QoQ change | Action |
|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | 770.0K | $2.0M | — | New |
| 2 | BARD ASSOCIATES INC | 688.3K | $1.8M | -798 (-0.1%) | Trimmed |
| 3 | Clear Harbor Asset Management, LLC | 650.0K | $1.7M | +40.0K (+6.6%) | Added |
| 4 | Herald Investment Management Ltd | 420.0K | $1.1M | +0 (+0.0%) | No change |
| 5 | Palisades Investment Partners, LLC | 333.9K | $854.8K | -56.3K (-14.4%) | Trimmed |
| 6 | UBS Group AG | 319.8K | $818.8K | +214.9K (+204.7%) | Added |
| 7 | BlackRock, Inc. | 184.8K | $473.0K | -6.6K (-3.4%) | Trimmed |
| 8 | NEW YORK STATE COMMON RETIREMENT FUND | 137.2K | $351.2K | +0 (+0.0%) | No change |
| 9 | HighTower Advisors, LLC | 132.7K | $339.6K | +0 (+0.0%) | No change |
| 10 | JANE STREET GROUP, LLC | 117.3K | $300.4K | -90.3K (-43.5%) | Trimmed |
| 11 | THOMPSON DAVIS & CO., INC. | 99.0K | $253.4K | -21.4K (-17.8%) | Trimmed |
| 12 | VANGUARD FIDUCIARY TRUST CO | 96.4K | $246.9K | — | New |
| 13 | GROUP ONE TRADING LLC | 83.9K | $214.8K | +27.3K (+48.3%) | Added |
| 14 | PFG Investments, LLC | 62.5K | $160.1K | +0 (+0.0%) | No change |
| 15 | LPL Financial LLC | 41.3K | $105.6K | -32.5K (-44.1%) | Trimmed |
| 16 | Pathstone Holdings, LLC | 18.7K | $47.9K | +0 (+0.0%) | No change |
| 17 | COMMONWEALTH EQUITY SERVICES, LLC | 16.1K | $41.3K | +4.3K (+36.9%) | Added |
| 18 | IMC-Chicago, LLC | 13.7K | $34.9K | -29.3K (-68.2%) | Trimmed |
| 19 | DIMENSIONAL FUND ADVISORS LP | 11.2K | $28.6K | — | New |
| 20 | CITIZENS FINANCIAL GROUP INC/RI | 10.0K | $25.6K | — | New |
Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.
Top questions investors are asking
Coming once TGEN's latest filing finishes processing.
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