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, Q1 2026
Institutional positions in Ameresco, Inc. as of Mar 31, 2026. 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
- 190
- +3 vs. Q4 2025
- Shares held
- 33.7M
- +2.92M (+9.5%) vs. Q4 2025
- Total value
- $858.7M
- −$42.1M (−4.7%) vs. Q4 2025
- New holders
- 38
- 68 more added
- Sold out
- 35
- 52 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Ameresco, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HSBC Holdings PLC | 25,538 | $651.2K | 0.00% | +25,538 | New |
| Fuller & Thaler Asset Management, Inc. | 26,841 | $684.4K | 0.00% | +1,300+5.1% | Added |
| Two Sigma Investments, LP | 26,853 | $684.8K | 0.00% | +15,867+144.4% | Added |
| Janney Montgomery Scott LLC | 27,574 | $703.0K | 0.00% | −2,585−8.6% | Reduced |
| Susquehanna International Group, LLP | 28,305 | $721.8K | 0.00% | −17,674−38.4% | Reduced |
| Deutsche Bank AG | 28,319 | $722.1K | 0.00% | +2,932+11.5% | Added |
| Dark Forest Capital Management LP | 28,389 | $723.9K | 0.06% | +28,389 | New |
| Citigroup Inc | 29,723 | $757.9K | 0.00% | +22,103+290.1% | Added |
| Steel Peak Wealth Management LLC | 29,816 | $760.3K | 0.02% | +19,243+182.0% | Added |
| California State Teachers Retirement System | 29,906 | $762.6K | 0.00% | −240−0.8% | Reduced |
| Counterpoint Mutual Funds LLC | 30,859 | $786.9K | 0.12% | +30,859 | New |
| Capital Fund Management S.A. | 33,937 | $865.4K | 0.01% | +33,937 | New |
| UBS Asset Management Americas Inc | 34,108 | $869.8K | 0.00% | −8,953−20.8% | Reduced |
| Moody National Bank Trust Division | 35,461 | $904.3K | 0.09% | −5,212−12.8% | Reduced |
| Gsa Capital Partners LLP | 35,631 | $909.0K | 0.06% | +28,507+400.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 37,737 | $962.3K | 0.00% | +1,159+3.2% | Added |
| Algert Global LLC | 38,740 | $987.9K | 0.01% | +38,740 | New |
| Price T Rowe Associates Inc | 40,504 | $1.03M | 0.00% | +4,279+11.8% | Added |
| Jupiter Asset Management Ltd | 41,183 | $1.05M | 0.01% | +19,985+94.3% | Added |
| Alliancebernstein L.P. | 37,340 | $1.09M | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 44,146 | $1.13M | 0.00% | −677−1.5% | Reduced |
| Wells Fargo & Company | 45,474 | $1.16M | 0.00% | −22,328−32.9% | Reduced |
| Rhumbline Advisers | 47,712 | $1.22M | 0.00% | −1,479−3.0% | Reduced |
| Storebrand Asset Management AS | 48,969 | $1.25M | 0.00% | −4,355−8.2% | Reduced |
| Alps Advisors Inc | 49,086 | $1.25M | 0.01% | +3,490+7.7% | Added |
| Trexquant Investment LP | 50,311 | $1.28M | 0.01% | −138,209−73.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 52,876 | $1.35M | 0.00% | −37,629−41.6% | Reduced |
| JPMorgan Chase & Co | 56,154 | $1.39M | 0.00% | +36,178+181.1% | Added |
| Harbor Capital Advisors, Inc. | 56,585 | $1.44M | 0.12% | −5,638−9.1% | Reduced |
| Amundi | 59,006 | $1.50M | 0.00% | +7,430+14.4% | Added |
| Swiss National Bank | 65,100 | $1.66M | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 66,461 | $1.69M | 0.48% | +3,719+5.9% | Added |
| Jane Street Group, LLC | 71,621 | $1.83M | 0.00% | −83,254−53.8% | Reduced |
| Nuveen, LLC | 79,732 | $2.03M | 0.00% | +612+0.8% | Added |
| Penn Capital Management Co Inc | 81,041 | $2.07M | 0.16% | −1,618−2.0% | Reduced |
| Marshall Wace, LLP | 87,176 | $2.22M | 0.00% | +87,176 | New |
| KBC Group NV | 97,905 | $2.50M | 0.01% | +891+0.9% | Added |
| Qube Research & Technologies Ltd | 107,667 | $2.75M | 0.00% | +107,667 | New |
| Bank of New York Mellon Corp | 116,416 | $2.97M | 0.00% | −2,852−2.4% | Reduced |
| Segall Bryant & Hamill, LLC | 121,144 | $3.09M | 0.04% | +121,144 | New |
| Panagora Asset Management Inc | 125,114 | $3.19M | 0.01% | +88,963+246.1% | Added |
| Bank of America Corp | 125,441 | $3.20M | 0.00% | +49,279+64.7% | Added |
| Connors Investor Services Inc | 125,606 | $3.20M | 0.30% | +197+0.2% | Added |
| Hussman Strategic Advisors, Inc. | 126,000 | $3.21M | 0.69% | +126,000 | New |
| Erste Asset Management GmbH | 146,394 | $3.63M | 0.03% | +14,205+10.7% | Added |
| Baird Financial Group, Inc. | 150,521 | $3.84M | 0.01% | +150,521 | New |
| BNP Paribas Arbitrage, SA | 152,169 | $3.88M | 0.00% | +23,767+18.5% | Added |
| First Trust Advisors LP | 174,010 | $4.44M | 0.00% | −892,561−83.7% | Reduced |
| Guinness Asset Management LTD | 186,932 | $4.77M | 0.08% | +1,683+0.9% | Added |
| DekaBank Deutsche Girozentrale | 184,935 | $4.79M | 0.01% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 201,407 | $5.14M | 0.00% | +201,407 | New |
| Rock Point Advisors, LLC | 211,135 | $5.38M | 1.46% | +19,348+10.1% | Added |
| Russell Investments Group, Ltd. | 211,306 | $5.39M | 0.01% | −10,955−4.9% | Reduced |
| Citadel Advisors LLC | 213,336 | $5.44M | 0.00% | +172,267+419.5% | Added |
| Tudor Investment Corp Et Al | 215,244 | $5.49M | 0.03% | −6,876−3.1% | Reduced |
| Empowered Funds, LLC | 225,628 | $5.75M | 0.04% | +225,628 | New |
| Balyasny Asset Management LLC | 227,505 | $5.80M | 0.01% | +227,505 | New |
| Millennium Management LLC | 252,340 | $6.43M | 0.00% | +116,251+85.4% | Added |
| Charles Schwab Investment Management Inc | 252,592 | $6.44M | 0.00% | −8,975−3.4% | Reduced |
| Goldman Sachs Group Inc | 259,405 | $6.61M | 0.00% | +131,417+102.7% | Added |
| Northern Trust Corp | 272,217 | $6.94M | 0.00% | +10,898+4.2% | Added |
| Exchange Traded Concepts, LLC | 310,350 | $7.91M | 0.06% | +310,350 | New |
| Silvercrest Asset Management Group LLC | 310,800 | $7.93M | 0.06% | −34,040−9.9% | Reduced |
| Invesco Ltd. | 337,073 | $8.60M | 0.00% | −135,876−28.7% | Reduced |
| Bridgeway Capital Management, LLC | 372,100 | $9.49M | 0.19% | +17,696+5.0% | Added |
| UBS Group AG | 418,130 | $10.7M | 0.00% | +20,744+5.2% | Added |
| Redwood Grove Capital, LLC | 469,525 | $12.0M | 3.86% | −23,100−4.7% | Reduced |
| Gagnon Advisors, LLC | 472,798 | $12.1M | 8.87% | 00.0% | Unchanged |
| Bandera Partners LLC | 476,309 | $12.1M | 5.49% | −50,460−9.6% | Reduced |
| Royal Bank of Canada | 504,148 | $12.9M | 0.00% | −95,413−15.9% | Reduced |
| American Century Companies Inc | 526,154 | $13.4M | 0.01% | +130,979+33.1% | Added |
| Schroder Investment Management Group | 551,156 | $13.7M | 0.01% | +551,156 | New |
| Legal & General Group Plc | 549,210 | $14.0M | 0.00% | +81,648+17.5% | Added |
| First Eagle Investment Management, LLC | 555,334 | $14.2M | 0.02% | −19,339−3.4% | Reduced |
| Granahan Investment Management Inc | 630,073 | $16.1M | 0.78% | −217,934−25.7% | Reduced |
| Swedbank AB | 645,000 | $16.4M | 0.02% | +275,000+74.3% | Added |
| Morgan Stanley | 670,622 | $17.1M | 0.00% | +86,868+14.9% | Added |
| Geode Capital Management, LLC | 792,853 | $20.2M | 0.00% | +30,627+4.0% | Added |
| Handelsbanken Fonder AB | 815,153 | $20.8M | 0.07% | +164,317+25.2% | Added |
| Gagnon Securities LLC | 840,063 | $21.4M | 4.94% | +7,179+0.9% | Added |
| Vanguard Portfolio Management LLC | 845,869 | $21.6M | 0.00% | +845,869 | New |
| DnB Asset Management AS | 902,286 | $23.0M | 0.08% | +117,243+14.9% | Added |
| Royce & Associates LP | 1,249,908 | $31.9M | 0.31% | +183,116+17.2% | Added |
| D. E. Shaw & Co., Inc. | 1,271,969 | $32.4M | 0.03% | −5,208−0.4% | Reduced |
| State Street Corp | 1,329,513 | $33.9M | 0.00% | +5,019+0.4% | Added |
| Vanguard Capital Management LLC | 1,358,899 | $34.7M | 0.00% | +1,358,899 | New |
| Dimensional Fund Advisors LP | 1,439,669 | $36.7M | 0.01% | +167,068+13.1% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2,229,634 | $56.9M | 0.15% | −94,158−4.1% | Reduced |
| BlackRock, Inc. | 2,456,791 | $62.6M | 0.00% | −9,973−0.4% | Reduced |
| Wellington Management Group LLP | 3,541,577 | $90.3M | 0.02% | −359,756−9.2% | Reduced |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −504,658−100.0% | Sold out |
| Cooper Creek Partners Management LLC | 0 | $0 | 0.00% | −391,957−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −73,710−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −68,019−100.0% | Sold out |
| Ardsley Advisory Partners LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −29,780−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −28,133−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −26,250−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −20,779−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −19,346−100.0% | Sold out |