Ameresco, Inc.
AMRC- Exchange
- NYSE
- Industry
- Construction - Special Trade Contractors
- SEC CIK
- 0001488139
In the last 90 days, Ameresco, Inc. insiders filed 8 open-market purchases and 2 sales; 187 institutions reported holding it in 13F filings for Q2 2026, worth $979.7M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Ameresco, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 191
- +4 vs. Q3 2025
- Shares held
- 33.2M
- −546.6K (−1.6%) vs. Q3 2025
- Total value
- $971.6M
- −$162.3M (−14.3%) vs. Q3 2025
- New holders
- 32
- 61 more added
- Sold out
- 28
- 60 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMRC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 187 | $979.7M |
| Q1 2026 | 190 | $858.7M |
| Q4 2025 | 191 | $971.6M |
| Q3 2025 | 188 | $1.13B |
| Q2 2025 | 166 | $496.4M |
| Q1 2025 | 180 | $374.5M |
| Q4 2024 | 182 | $749.4M |
| Q3 2024 | 186 | $1.24B |
| Q2 2024 | 189 | $953.9M |
| Q1 2024 | 186 | $769.8M |
| Q4 2023 | 183 | $1.01B |
| Q3 2023 | 193 | $1.29B |
| Q2 2023 | 200 | $1.61B |
| Q1 2023 | 207 | $1.55B |
| Q4 2022 | 215 | $1.77B |
| Q3 2022 | 221 | $2.03B |
| Q2 2022 | 216 | $1.40B |
| Q1 2022 | 212 | $2.32B |
| Q4 2021 | 224 | $2.20B |
| Q3 2021 | 199 | $1.56B |
| Q2 2021 | 192 | $1.63B |
| Q1 2021 | 205 | $1.23B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Ameresco, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 3,901,333 | $114.3M | 0.02% | −834,252−17.6% | Reduced |
| BlackRock, Inc. | 2,466,764 | $72.3M | 0.00% | +47,601+2.0% | Added |
| Vanguard Group Inc | 2,414,838 | $70.7M | 0.00% | +2,478+0.1% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2,323,792 | $68.1M | 0.17% | −879,601−27.5% | Reduced |
| State Street Corp | 1,324,494 | $38.8M | 0.00% | −137,222−9.4% | Reduced |
| D. E. Shaw & Co., Inc. | 1,277,177 | $37.4M | 0.03% | +122,936+10.7% | Added |
| Dimensional Fund Advisors LP | 1,272,601 | $37.3M | 0.01% | +34,279+2.8% | Added |
| Royce & Associates LP | 1,066,792 | $31.2M | 0.32% | +102,782+10.7% | Added |
| First Trust Advisors LP | 1,066,571 | $31.2M | 0.02% | +889,820+503.4% | Added |
| Granahan Investment Management Inc | 848,007 | $24.8M | 1.06% | −42,065−4.7% | Reduced |
| Gagnon Securities LLC | 832,884 | $24.4M | 4.97% | −26,525−3.1% | Reduced |
| DnB Asset Management AS | 785,043 | $23.0M | 0.08% | −249,551−24.1% | Reduced |
| Geode Capital Management, LLC | 762,226 | $22.3M | 0.00% | −11,863−1.5% | Reduced |
| Handelsbanken Fonder AB | 650,836 | $19.1M | 0.06% | +45,506+7.5% | Added |
| Royal Bank of Canada | 599,561 | $17.6M | 0.00% | −285,777−32.3% | Reduced |
| Morgan Stanley | 583,754 | $17.1M | 0.00% | +59,096+11.3% | Added |
| First Eagle Investment Management, LLC | 574,673 | $16.8M | 0.03% | −145,699−20.2% | Reduced |
| Bandera Partners LLC | 526,769 | $15.4M | 6.94% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 504,658 | $14.8M | 0.10% | +289,959+135.1% | Added |
| Redwood Grove Capital, LLC | 492,625 | $14.4M | 4.11% | −127,000−20.5% | Reduced |
| Invesco Ltd. | 472,949 | $13.9M | 0.00% | −102,224−17.8% | Reduced |
| Gagnon Advisors, LLC | 472,798 | $13.8M | 8.79% | 00.0% | Unchanged |
| Legal & General Group Plc | 467,562 | $13.7M | 0.00% | +43,832+10.3% | Added |
| UBS Group AG | 397,386 | $11.6M | 0.00% | −51,667−11.5% | Reduced |
| American Century Companies Inc | 395,175 | $11.6M | 0.01% | +294,939+294.2% | Added |
| Cooper Creek Partners Management LLC | 391,957 | $11.5M | 0.54% | +239,032+156.3% | Added |
| Swedbank AB | 370,000 | $10.8M | 0.01% | +254,000+219.0% | Added |
| Bridgeway Capital Management, LLC | 354,404 | $10.4M | 0.22% | +86,047+32.1% | Added |
| Silvercrest Asset Management Group LLC | 344,840 | $10.1M | 0.07% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 261,567 | $7.66M | 0.00% | −192−0.1% | Reduced |
| Northern Trust Corp | 261,319 | $7.65M | 0.00% | −27,868−9.6% | Reduced |
| Russell Investments Group, Ltd. | 222,261 | $6.51M | 0.01% | −27,406−11.0% | Reduced |
| Tudor Investment Corp Et Al | 222,120 | $6.51M | 0.04% | +151,520+214.6% | Added |
| Rock Point Advisors, LLC | 191,787 | $5.62M | 1.41% | −58,230−23.3% | Reduced |
| Guinness Asset Management LTD | 185,249 | $5.57M | 0.09% | −13,147−6.6% | Reduced |
| Trexquant Investment LP | 188,520 | $5.52M | 0.05% | +64,592+52.1% | Added |
| Jane Street Group, LLC | 154,875 | $4.54M | 0.01% | −22,718−12.8% | Reduced |
| DekaBank Deutsche Girozentrale | 184,935 | $4.40M | 0.01% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 142,020 | $4.16M | 0.01% | +142,020 | New |
| Millennium Management LLC | 136,089 | $3.99M | 0.00% | +84,542+164.0% | Added |
| Erste Asset Management GmbH | 132,189 | $3.97M | 0.03% | −21,830−14.2% | Reduced |
| BNP Paribas Arbitrage, SA | 128,402 | $3.76M | 0.00% | +122,362+2,025.9% | Added |
| Goldman Sachs Group Inc | 127,988 | $3.75M | 0.00% | +17,437+15.8% | Added |
| Connors Investor Services Inc | 125,409 | $3.67M | 0.32% | −31,417−20.0% | Reduced |
| Bank of New York Mellon Corp | 119,268 | $3.49M | 0.00% | +14,216+13.5% | Added |
| KBC Group NV | 97,014 | $2.84M | 0.01% | −45,814−32.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 90,505 | $2.65M | 0.00% | −17,283−16.0% | Reduced |
| Penn Capital Management Co Inc | 82,659 | $2.42M | 0.19% | +62,695+314.0% | Added |
| Nuveen, LLC | 79,120 | $2.32M | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 76,162 | $2.23M | 0.00% | +47,475+165.5% | Added |
| Castleark Management LLC | 73,710 | $2.16M | 0.06% | +73,710 | New |
| Squarepoint Ops LLC | 72,535 | $2.12M | 0.00% | −30,968−29.9% | Reduced |
| Verition Fund Management LLC | 68,019 | $1.99M | 0.01% | +12,339+22.2% | Added |
| Wells Fargo & Company | 67,802 | $1.99M | 0.00% | −8,512−11.2% | Reduced |
| Swiss National Bank | 65,100 | $1.91M | 0.00% | +1,300+2.0% | Added |
| Clean Yield Group | 62,742 | $1.84M | 0.51% | −12,485−16.6% | Reduced |
| Harbor Capital Advisors, Inc. | 62,223 | $1.82M | 0.14% | −11,874−16.0% | Reduced |
| Barclays PLC | 59,531 | $1.74M | 0.00% | −75,334−55.9% | Reduced |
| Storebrand Asset Management AS | 53,324 | $1.56M | 0.00% | +270+0.5% | Added |
| Amundi | 51,576 | $1.51M | 0.00% | +1,413+2.8% | Added |
| Ardsley Advisory Partners LP | 50,000 | $1.46M | 0.19% | 00.0% | Unchanged |
| Rhumbline Advisers | 49,191 | $1.44M | 0.00% | −4,794−8.9% | Reduced |
| Susquehanna International Group, LLP | 45,979 | $1.35M | 0.00% | +22,562+96.3% | Added |
| Alps Advisors Inc | 45,596 | $1.34M | 0.01% | −3,154−6.5% | Reduced |
| State of Wisconsin Investment Board | 44,823 | $1.31M | 0.00% | +35,613+386.7% | Added |
| UBS Asset Management Americas Inc | 43,061 | $1.26M | 0.00% | +1,592+3.8% | Added |
| Citadel Advisors LLC | 41,069 | $1.20M | 0.00% | +41,069 | New |
| Moody National Bank Trust Division | 40,673 | $1.19M | 0.11% | +917+2.3% | Added |
| Alliancebernstein L.P. | 37,340 | $1.09M | 0.00% | −12,800−25.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 36,578 | $1.07M | 0.00% | +2,077+6.0% | Added |
| Price T Rowe Associates Inc | 36,225 | $1.06M | 0.00% | +1,762+5.1% | Added |
| Panagora Asset Management Inc | 36,151 | $1.06M | 0.00% | +36,151 | New |
| Janney Montgomery Scott LLC | 30,159 | $883.0K | 0.00% | −597−1.9% | Reduced |
| California State Teachers Retirement System | 30,146 | $883.0K | 0.00% | −32−0.1% | Reduced |
| Walleye Capital LLC | 29,780 | $872.3K | 0.00% | +22,057+285.6% | Added |
| XTX Topco Ltd | 28,133 | $824.0K | 0.02% | +28,133 | New |
| Renaissance Technologies LLC | 26,250 | $768.9K | 0.00% | +26,250 | New |
| Fuller & Thaler Asset Management, Inc. | 25,541 | $748.1K | 0.00% | −8,054−24.0% | Reduced |
| Deutsche Bank AG | 25,387 | $743.6K | 0.00% | +3,341+15.2% | Added |
| Franklin Resources Inc | 22,703 | $665.0K | 0.00% | −6,002−20.9% | Reduced |
| Kuhn & Co Investment Counsel | 22,650 | $663.4K | 0.44% | +1,000+4.6% | Added |
| Ironwood Investment Management LLC | 22,531 | $659.9K | 0.28% | −236−1.0% | Reduced |
| Skopos Labs, Inc. | 20,695 | $622.3K | 0.03% | +20,695 | New |
| Jupiter Asset Management Ltd | 21,198 | $620.9K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 20,779 | $608.6K | 0.16% | +20,779 | New |
| JPMorgan Chase & Co | 19,976 | $585.1K | 0.00% | −775−3.7% | Reduced |
| Intech Investment Management LLC | 19,861 | $581.7K | 0.01% | +6,701+50.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,789 | $579.6K | 0.00% | +256+1.3% | Added |
| SEI Investments Co | 19,346 | $566.6K | 0.00% | +19,346 | New |
| Aquatic Capital Management LLC | 18,857 | $552.3K | 0.02% | +18,857 | New |
| MetLife Investment Management | 18,515 | $542.3K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 17,403 | $509.7K | 0.00% | +1,509+9.5% | Added |
| FourThought Financial Partners, LLC | 17,267 | $505.8K | 0.04% | −42−0.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 16,490 | $483.0K | 0.00% | −3,836−18.9% | Reduced |
| CWM Advisors, LLC | 16,242 | $475.7K | 0.04% | +2,856+21.3% | Added |
| Janus Henderson Group PLC | 15,553 | $455.2K | 0.00% | 00.0% | Unchanged |
| Eagle Harbor Asset Management Inc | 14,566 | $426.6K | 0.35% | −4,329−22.9% | Reduced |
| Quantinno Capital Management LP | 14,046 | $411.4K | 0.00% | +1,142+8.8% | Added |
| Captrust Financial Advisors | 13,869 | $406.2K | 0.00% | +19+0.1% | Added |
| NorthCrest Asset Manangement, LLC | 12,814 | $396.2K | 0.01% | −50−0.4% | Reduced |