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Ameresco (AMRC) Institutional Ownership

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$23.84 +1.05 (+4.59%)
Closing price 03:58 PM Eastern
Extended Trading
$23.63 -0.20 (-0.86%)
As of 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Ameresco (NYSE:AMRC)

Current
Institutional Ownership
Percentage
99.24%
Number of
Institutional Buyers
(last 12 months)
90
Total
Institutional Inflows
(last 12 months)
$328.64M
Number of
Institutional Sellers
(last 12 months)
64
Total
Institutional Outflows
(last 12 months)
$249.97M
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AMRC Institutional Buying and Selling by Quarter

Ameresco Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026 WINTON GROUP Ltd9,439$261K0.0%N/A0.018%
9/9/2026 Engineers Gate Manager LP40,714$1.12M0.0%N/A0.077%
9/9/2026 Baird Financial Group Inc.122,915$3.39M0.0%-18.3%0.232%
8/24/2026 California State Teachers Retirement System1,020,234$28.16M0.0%+3,311.5%1.922%
8/22/2026 Raiffeisen Bank International AG100,000$2.66M0.0%N/A0.188%
8/19/2026 Wellington Management Group LLP3,374,767$93.14M0.0%-4.7%6.359%
7/10/2026 Northside Capital Management LLC7,500$207K0.0%N/A0.014%
7/10/2026 Handelsbanken Fonder AB857,979$23.68M0.1%+5.3%1.620%
6/2/2026 Optiver Holding B.V.2,369$60K0.0%+550.8%0.004%
5/22/2026 Segall Bryant & Hamill LLC121,144$3.09M0.0%N/A0.229%
5/19/2026 Bank of America Corp DE125,441$3.20M0.0%+64.7%0.237%
5/18/2026 Amundi59,006$1.51M0.0%+14.4%0.111%
5/18/2026 Royal Bank of Canada504,148$12.86M0.0%-15.9%0.952%
5/18/2026 Redwood Grove Capital LLC469,525$11.97M3.9%-4.7%0.887%
5/18/2026 Empowered Funds LLC225,628$5.75M0.0%+8.5%0.426%
5/16/2026 The Manufacturers Life Insurance Company14,462$369K0.0%+50.2%0.027%
5/16/2026 Quantinno Capital Management LP16,348$417K0.0%+16.4%0.031%
5/15/2026 Granahan Investment Management LLC630,073$16.07M0.8%-25.7%1.190%
5/15/2026 Entropy Technologies LP8,480$216K0.0%N/A0.016%
5/14/2026 Bandera Partners LLC476,309$12.15M5.5%-9.6%0.901%
5/13/2026 First Trust Advisors LP174,010$4.44M0.0%-83.7%0.329%
5/7/2026 Dimensional Fund Advisors LP1,439,669$36.71M0.0%+13.1%2.723%
5/7/2026 KBC Group NV97,905$2.50M0.0%+0.9%0.185%
5/6/2026 SteelPeak Wealth LLC29,816$760K0.0%+182.0%0.056%
5/6/2026 Allspring Global Investments Holdings LLC19,460$480K0.0%+11.8%0.037%
5/5/2026 Bank of New York Mellon Corp116,416$2.97M0.0%-2.4%0.220%
5/1/2026 Fifth Third Bancorp1,706$44K0.0%N/A0.003%
4/30/2026 Hsbc Holdings PLC25,538$651K0.0%N/A0.048%
4/29/2026 Swedbank AB645,000$16.45M0.0%+74.3%1.220%
4/27/2026 Counterpoint Mutual Funds LLC30,859$787K0.1%N/A0.058%
4/22/2026 Janney Montgomery Scott LLC27,574$703K0.0%-8.6%0.052%
4/22/2026 Sterling Capital Management LLC1,064$27K0.0%-42.5%0.002%
4/16/2026 SG Americas Securities LLC14,215$362K0.0%-90.0%0.027%
3/3/2026 Caitong International Asset Management Co. Ltd1,630$48K0.0%N/A0.003%
2/19/2026 Invesco Ltd.472,949$13.85M0.0%-17.8%0.896%
2/18/2026 Fuller & Thaler Asset Management Inc.25,541$748K0.0%-24.0%0.048%
2/18/2026 Empowered Funds LLC207,932$6.09M0.0%+70.6%0.394%
2/18/2026 XTX Topco Ltd28,133$824K0.0%N/A0.053%
2/18/2026 Wellington Management Group LLP3,901,333$114.27M0.0%-17.6%7.389%
2/18/2026 Tudor Investment Corp ET AL222,120$6.51M0.0%+214.6%0.421%
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2/18/2026 Summit Securities Group LLC1,885$55K0.0%N/A0.004%
2/18/2026 Millennium Management LLC136,089$3.99M0.0%+164.0%0.258%
2/18/2026 Bridgeway Capital Management LLC354,404$10.38M0.2%+32.1%0.671%
2/17/2026 AQR Capital Management LLC12,574$368K0.0%+20.8%0.024%
2/17/2026 Trexquant Investment LP188,520$5.52M0.0%+52.1%0.357%
2/17/2026 Amundi51,576$1.51M0.0%+2.8%0.098%
2/17/2026 Price T Rowe Associates Inc. MD36,225$1.06M0.0%+5.1%0.069%
2/17/2026 Russell Investments Group Ltd.222,261$6.51M0.0%-11.0%0.421%
2/17/2026 Granahan Investment Management LLC848,007$24.84M1.1%-4.7%1.606%
2/17/2026 State of Wisconsin Investment Board44,823$1.31M0.0%+386.7%0.085%
2/17/2026 Kemnay Advisory Services Inc.2,362$69K0.0%N/A0.004%
2/17/2026 Royal Bank of Canada599,561$17.56M0.0%-32.3%1.136%
2/16/2026 Squarepoint Ops LLC72,535$2.13M0.0%-29.9%0.137%
2/16/2026 Verition Fund Management LLC68,019$1.99M0.0%+22.2%0.129%
2/16/2026 Panagora Asset Management Inc.36,151$1.06M0.0%N/A0.068%
2/16/2026 Barclays PLC59,531$1.74M0.0%-55.9%0.113%
2/13/2026 The Manufacturers Life Insurance Company 9,631$282K0.0%-11.2%0.018%
2/13/2026 CANADA LIFE ASSURANCE Co2,902$85K0.0%-85.6%0.005%
2/13/2026 Walleye Capital LLC29,780$872K0.0%+285.6%0.056%
2/13/2026 First Trust Advisors LP1,066,571$31.24M0.0%+503.4%2.020%
2/13/2026 Police & Firemen s Retirement System of New Jersey8,458$248K0.0%-9.3%0.016%
2/13/2026 State Street Corp1,324,494$38.79M0.0%-9.4%2.509%
2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC43,061$1.26M0.0%+3.8%0.082%
2/13/2026 Wells Fargo & Company MN67,802$1.99M0.0%-11.2%0.128%
2/13/2026 Gagnon Securities LLC832,884$24.40M5.0%-3.1%1.577%
2/13/2026 Castleark Management LLC73,710$2.16M0.1%N/A0.140%
2/12/2026Brooklyn Investment Group20,695$622K0.0%-14.7%0.039%
2/12/2026 Renaissance Technologies LLC26,250$769K0.0%N/A0.050%
2/12/2026 Dimensional Fund Advisors LP1,272,601$37.27M0.0%+2.8%2.410%
2/12/2026 Ensign Peak Advisors Inc2,979$87K0.0%-60.4%0.006%
2/12/2026 Fuller & Thaler Asset Management Inc.25,541$748K0.0%-24.0%0.048%
2/12/2026 Alps Advisors Inc.45,596$1.34M0.0%-6.5%0.086%
2/12/2026 Swiss National Bank65,100$1.91M0.0%+2.0%0.123%
2/11/2026 Empowered Funds LLC207,932$6.09M0.0%+70.6%0.394%
2/11/2026 Janney Montgomery Scott LLC30,159$883K0.0%-1.9%0.057%
2/11/2026 Deutsche Bank AG25,387$744K0.0%+15.2%0.048%
2/11/2026 Franklin Resources Inc.22,703$665K0.0%-20.9%0.043%
2/11/2026 Erste Asset Management GmbH132,189$3.98M0.0%-14.2%0.250%
2/11/2026 Los Angeles Capital Management LLC5,982$175K0.0%N/A0.011%
2/11/2026 WINTON GROUP Ltd8,371$245K0.0%N/A0.016%
2/11/2026 State of Wyoming931$27K0.0%N/A0.002%
2/10/2026 Goldman Sachs Group Inc.127,988$3.75M0.0%+15.8%0.242%
2/10/2026 Guinness Atkinson Asset Management Inc12,768$384K0.2%-13.2%0.024%
2/10/2026 Fideuram Asset Management Ireland dac8,000$234K0.0%N/A0.015%
2/10/2026 Intech Investment Management LLC19,861$582K0.0%+50.9%0.038%
2/9/2026 Geode Capital Management LLC762,226$22.33M0.0%-1.5%1.444%
2/9/2026 Penn Capital Management Company LLC82,659$2.42M0.2%+314.0%0.157%
2/9/2026 Royce & Associates LP1,066,792$31.25M0.3%+10.7%2.020%
2/9/2026 Legal & General Group Plc467,562$13.70M0.0%+10.3%0.886%
2/9/2026 Kuhn & Co Investment Counsel22,650$663K0.4%+4.6%0.043%
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2/9/2026 Connors Investor Services Inc.125,409$3.67M0.3%-20.0%0.238%
2/9/2026 Swedbank AB370,000$10.84M0.0%+219.0%0.701%
2/9/2026 Guinness Asset Management LTD185,249$5.57M0.1%-6.6%0.351%
2/6/2026 Handelsbanken Fonder AB650,836$19.06M0.1%+7.5%1.233%
2/5/2026 DNB Asset Management AS785,043$22.99M0.1%-24.1%1.487%
2/4/2026 Rock Point Advisors LLC191,787$5.62M1.4%-23.3%0.363%
2/4/2026 Versor Investments LP7,900$231K0.0%N/A0.015%
2/4/2026 Bailard Inc.7,200$211K0.0%N/A0.014%
2/4/2026 First Eagle Investment Management LLC574,673$16.83M0.0%-20.2%1.088%
2/3/2026 Swedbank AB370,000$10.84M0.0%+219.0%0.701%


AMRC Institutional Ownership - Frequently Asked Questions

During the previous two years, 197 institutional investors and hedge funds held shares of Ameresco. The most heavily invested institutionals were Grantham Mayo Van Otterloo & Co. LLC ($107.57M), Wellington Management Group LLP ($93.14M), Vanguard Group Inc. ($70.73M), State Street Corp ($38.79M), Dimensional Fund Advisors LP ($36.71M), Royce & Associates LP ($31.25M), and California State Teachers Retirement System ($28.16M).Learn more on Ameresco's institutional investors.

99.24% of Ameresco's stock is owned by institutional investors. Learn more on AMRC's institutional investor holdings.

Of the 167 institutional investors that purchased Ameresco's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wellington Management Group LLP ($3.56M), First Trust Advisors LP ($3.04M), California State Teachers Retirement System ($992.34K), Swedbank AB ($899K), Granahan Investment Management LLC ($868.75K), Royce & Associates LP ($822.89K), and Gagnon Securities LLC ($502.19K).

Institutional investors have bought a total of 10,522,638 shares in the last 24 months. This purchase volume represents approximately $328.64M in transactions.

Of the 64 institutional investors that sold Ameresco's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: First Trust Advisors LP ($2.49M), Wellington Management Group LLP ($1.00M), Grantham Mayo Van Otterloo & Co. LLC ($643.54K), DNB Asset Management AS ($404.67K), Royal Bank of Canada ($381.19K), Granahan Investment Management LLC ($260.00K), and Legal & General Group Plc ($255.63K).

Institutional investors have sold a total of 8,112,794 shares in the last 24 months. This volume of shares sold represents approximately $249.97M in transactions.


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Institutional ownership data for NYSE:AMRC is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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