Ameresco, Inc. (AMRC)
NYSE · Construction - Special Trade Contractors · Construction · CIK 1488139 · fiscal year ends in Dec
Closing price $20.34 on 30 Oct 2026; 52-week range $18.32 to $40.00.
Key figures
The last twelve months reported, with the latest price and balance sheet.
- Market value
- $1.1B
- Cash
- $138.3M
- Debt
- $2.0B
- Debt to equity
- 1.58
- Shares outstanding
- 53.1M
Financial statements
Revenue, profit and cash flow by fiscal year, each year linked to its annual report.
| Fiscal year | Year end | Revenue | Operating income | Net income | EPS | Free cash flow | Filing |
|---|---|---|---|---|---|---|---|
| FY2024 | 31 Dec 2024 | $1.8B | $108.7M | $56.8M | $1.07 | $113.3M | 10-K filed 28 Feb 2025 |
| FY2023 | 31 Dec 2023 | $1.4B | $82.2M | $62.5M | $1.17 | -$75.7M | 10-K filed 29 Feb 2024 |
| FY2022 | 31 Dec 2022 | $1.8B | $133.0M | $94.9M | $1.78 | -$343.6M | 10-K filed 28 Feb 2023 |
| FY2021 | 31 Dec 2021 | $1.2B | $95.4M | $70.5M | $1.35 | -$177.2M | 10-K filed 1 Mar 2022 |
| FY2020 | 31 Dec 2020 | $1.0B | $71.5M | $54.1M | $1.10 | -$104.8M | 10-K filed 2 Mar 2021 |
By quarter
| Quarter | Quarter end | Revenue | Net income | EPS |
|---|---|---|---|---|
| Q2 FY2026 | 30 Jun 2026 | $515.5M | $9.7M | $0.18 |
| Q1 FY2026 | 31 Mar 2026 | $401.5M | -$18.3M | -$0.35 |
| Q3 FY2025 | 30 Sep 2025 | $526.0M | $18.5M | $0.35 |
| Q2 FY2025 | 30 Jun 2025 | $472.3M | $12.9M | $0.24 |
| Q1 FY2025 | 31 Mar 2025 | $352.8M | -$5.5M | -$0.10 |
| Q4 FY2024 | 31 Dec 2024 | $532.7M | $37.1M | $0.70 |
| Q3 FY2024 | 30 Sep 2024 | $500.9M | $17.6M | $0.33 |
| Q2 FY2024 | 30 Jun 2024 | $438.0M | $5.0M | $0.09 |
Company events
The newest 8-K filings of 131 held.
| Filed | Form | Event | Items |
|---|---|---|---|
| 10 Sep 2026 | 8-K | Leadership change | 5.02 |
| 19 Aug 2026 | 8-K | Leadership change | 5.02 |
| 19 Aug 2026 | 8-K | Leadership change, Investor update | 5.02, 7.01, 9.01 |
| 3 Aug 2026 | 8-K | Results | 2.02, 9.01 |
| 27 Jul 2026 | 8-K | Leadership change | 5.02, 9.01 |
| 8 Jun 2026 | 8-K | Leadership change, Shareholder vote | 5.02, 5.07, 9.01 |
| 12 May 2026 | 8-K | Deal completed, Material agreement | 1.01, 2.01, 9.01 |
| 4 May 2026 | 8-K | Results, Material agreement, Share sale, Investor update | 1.01, 2.02, 3.02, 7.01, 9.01 |
| 31 Mar 2026 | 8-K | Leadership change, Material agreement, New debt, Investor update | 1.01, 2.03, 5.02, 7.01, 9.01 |
| 2 Mar 2026 | 8-K | Results | 2.02, 9.01 |
| 3 Nov 2025 | 8-K | Results | 2.02, 9.01 |
| 4 Aug 2025 | 8-K | Results | 2.02, 9.01 |
Every filing
The newest filings with the SEC of 272 held.
| Filed | Form | Period |
|---|---|---|
| 10 Sep 2026 | 8-K | 8 Sep 2026 |
| 19 Aug 2026 | 8-K | 17 Aug 2026 |
| 19 Aug 2026 | 8-K | 17 Aug 2026 |
| 4 Aug 2026 | S-8 | – |
| 4 Aug 2026 | 10-Q | 30 Jun 2026 |
| 3 Aug 2026 | 8-K | 3 Aug 2026 |
| 27 Jul 2026 | 8-K | 22 Jul 2026 |
| 8 Jun 2026 | 8-K | 4 Jun 2026 |
| 12 May 2026 | 8-K | 12 May 2026 |
| 8 May 2026 | 8-K/A | 4 May 2026 |
| 5 May 2026 | 10-Q | 31 Mar 2026 |
| 4 May 2026 | 8-K | 4 May 2026 |
Insider trades
Form 4 trades by officers, directors and 10% owners, last 12 months.
| Traded | Insider | Type | Shares | Price | Value | Held after | Form 4 |
|---|---|---|---|---|---|---|---|
| 15 Sep 2026 | Chiplock Mark, EVP, CFO & CAO | Sale under a trading plan | 476 | $22.46 | $10.7K | 2,815 | 17 Sep 2026 |
| 15 Sep 2026 | Maltezos Louis P, Co-President | Sale under a trading plan | 592 | $22.46 | $13.3K | 33,628 | 17 Sep 2026 |
| 28 Aug 2026 | Sakellaris George P, Chief Executive Officer | Purchase | 3,000 | $22.13 | $66.4K | 1,013,597 | 1 Sep 2026 |
| 27 Aug 2026 | Sakellaris George P, Chief Executive Officer | Purchase | 4,000 | $22.84 | $91.4K | 1,010,597 | 27 Aug 2026 |
| 26 Aug 2026 | Sakellaris George P, Chief Executive Officer | Purchase | 1,000 | $21.92 | $21.9K | 1,006,597 | 27 Aug 2026 |
| 25 Aug 2026 | Sakellaris George P, Chief Executive Officer | Purchase | 938 | $21.60 | $20.3K | 1,001,535 | 26 Aug 2026 |
| 25 Aug 2026 | Sakellaris George P, Chief Executive Officer | Purchase | 4,062 | $22.03 | $89.5K | 1,005,597 | 26 Aug 2026 |
| 24 Aug 2026 | Miller Jennifer L, Director | Purchase | 2,000 | $20.96 | $41.9K | 34,546 | 26 Aug 2026 |
| 24 Aug 2026 | Sutton Joseph W., Director | Purchase | 9,700 | $20.87 | $202.4K | 80,246 | 26 Aug 2026 |
| 24 Aug 2026 | Sakellaris George P, Chief Executive Officer | Purchase | 5,000 | $20.91 | $104.5K | 1,000,597 | 26 Aug 2026 |
| 21 Aug 2026 | Cox Brian C, Director | Purchase | 4,625 | $21.64 | $100.1K | 44,325 | 25 Aug 2026 |
| 11 Aug 2026 | Sakellaris George P, Chief Executive Officer | Purchase | 1,000 | $25.90 | $25.9K | 995,597 | 11 Aug 2026 |
Planned insider sales
Form 144 notices, filed when the sell order goes to the broker.
| Filed | Seller | Shares | Value | Planned sale |
|---|---|---|---|---|
| 29 May 2026 | FRANK WISNESKI, Director | 5,000 | $180.6K | 29 May 2026 |
| 19 May 2026 | FRANK WISNESKI, Director | 10,000 | $302.9K | 19 May 2026 |
| 18 May 2026 | JENNIFER MILLER, Director | 10,000 | $322.8K | 18 May 2026 |
| 15 May 2026 | NICKOLAS STAVROPOULOS, Director | 1,355 | $45.1K | 15 May 2026 |
| 13 Feb 2026 | NICKOLAS STAVROPOULOS, Director | 17,700 | $589.2K | 13 Feb 2026 |
| 12 Feb 2026 | NICKOLAS STAVROPOULOS, Director | 200 | $6.7K | 12 Feb 2026 |
| 28 Jan 2026 | NICKOLAS STAVROPOULOS, Director | 100 | $3.3K | 28 Jan 2026 |
Large holders
Schedule 13D and 13G filings by holders of more than 5% of the voting shares.
| Filed | Holder | Schedule | Stake | Shares |
|---|---|---|---|---|
| 13 Oct 2026 | Millennium Management LLC | 13G amended | 0.1% | 29.7K |
| 8 Oct 2026 | Dimensional Fund Advisors LP | 13G | 5.2% | 1.8M |
| 27 Aug 2026 | Gagnon Securities LLC | 13G | 5% | 1.8M |
| 22 Jul 2026 | Millennium Management LLC | 13G | 5.2% | 1.8M |
| 15 May 2026 | Wellington Management Group LLP | 13G amended | 10.2% | 3.5M |
| 26 Mar 2026 | The Vanguard Group | 13G amended | 0% | 0 |
| 10 Feb 2026 | Grantham, Mayo, Van Otterloo & Co. LLC | 13G amended | 6.67% | 2.3M |
| 10 Feb 2026 | Wellington Management Group LLP | 13G amended | 11.21% | 3.9M |
| 12 Nov 2025 | Wellington Management Group LLP | 13G amended | 13.65% | 4.7M |
| 5 Nov 2025 | Grantham, Mayo, Van Otterloo & Co. LLC | 13G amended | 9.23% | 3.2M |
Short interest
Shares sold short and not yet bought back, on each FINRA settlement date.
| Settlement | Shares short | Change | Days to cover |
|---|---|---|---|
| 15 Oct 2026 | 5.0M | -5.27% | 9.74 |
| 30 Sep 2026 | 5.3M | -2.92% | 8.86 |
| 15 Sep 2026 | 5.4M | +8.72% | 7.92 |
| 31 Aug 2026 | 5.0M | +10.65% | 5.87 |
| 14 Aug 2026 | 4.5M | +0.61% | 5.36 |
| 31 Jul 2026 | 4.5M | +6.27% | 8.21 |
| 15 Jul 2026 | 4.2M | +1.08% | 9.22 |
| 30 Jun 2026 | 4.2M | +3.98% | 6.74 |
Funds that hold it
From each fund's latest Form 13F.
211 funds held it at 30 Jun 2026: 94 added and 57 trimmed in the quarter. The largest:
| Fund | Shares | Value | Change in the quarter |
|---|---|---|---|
| Wellington Management Group LLP | 3,374,767 | $93.1M | -166,810 |
| BlackRock, Inc. | 2,651,574 | $73.2M | +194,783 |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2,030,950 | $56.1M | -198,684 |
| Dimensional Fund Advisors LP | 1,601,338 | $44.2M | +161,669 |
| State Street Corp. | 1,601,127 | $44.2M | +271,614 |
| First Eagle Investment Management, LLC | 1,498,162 | $41.3M | – |
| Millennium Management LLC | 1,487,282 | $41.0M | +1,234,942 |
| Vanguard Capital Management LLC | 1,430,762 | $39.5M | +71,863 |
| D. E. Shaw & Co., Inc. | 1,258,266 | $34.7M | -13,703 |
| DNB Asset Management AS | 1,025,498 | $28.3M | +123,212 |
Peers
Companies in the same industry.
- Argan Inc. (AGX): revenue $1.2B, market value $4.8B
- Legence Corp. (LGN): revenue $3.7B, market value $4.2B
- Sunrun Inc. (RUN): revenue $3.5B, market value $1.8B
- Limbach Holdings, Inc. (LMB): revenue $683.8M, market value $577.5M
- Concrete Pumping Holdings, Inc. (BBCP): revenue $422.9M, market value $516.0M
- Matrix Service Co. (MTRX): revenue $873.6M, market value $258.4M