Ameresco Inc. Class AAMRC

13F holders, Q3 2025 (September 30)
187holders +22
45new positions
23sold out
5famous investors
$33.60avg. 13F price*

At the end of Q3 2025, 187 institutions reported holding Ameresco Inc. Class A (AMRC) in their 13F filings, up 22 from Q2 2025. 45 opened new positions and 23 sold out. The largest holders were Wellington Management Group LLP ($159.0M), GMO ($107.6M) and BlackRock, Inc. ($81.2M). 5 famous investors held it, including Jeremy Grantham (0.3% of GMO's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).

Company
Ameresco Inc. Class A
CUSIP
02361E108
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200 Q1 2024: 186Q1 2024Q2 2024: 189Q2 2024Q3 2024: 186Q3 2024Q4 2024: 181Q4 2024Q1 2025: 180Q1 2025Q2 2025: 165Q2 2025Q3 2025: 187Q3 2025Q4 2025: 189Q4 2025Q1 2026: 187Q1 2026Q2 2026: 184Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions45$50.2M
Exits23$13.2M

All 13F filers, Q2 2025 → Q3 2025: 6,792,082 shares bought and 5,816,838 shares sold, net +975,244 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 187 holders

Wellington Management Group LLP 0.03% Add +170.0% 4,735,585 $159.0M
GMO 0.30% Reduce -16.7% 3,203,393 $107.6M
BlackRock, Inc. 0.00% Reduce -0.8% 2,419,163 $81.2M
Vanguard Group Inc. 0.00% Reduce -3.5% 2,412,360 $81.0M
State Street Corp. 0.00% Reduce -0.6% 1,461,716 $49.1M
Dimensional Fund Advisors LP 0.01% Add +0.4% 1,238,322 $41.6M
D. E. Shaw & Co. 0.03% Add +28.1% 1,154,241 $38.8M
DNB Asset Management AS 0.13% Reduce -13.0% 1,034,594 $34.7M
Royce & Associates LP 0.32% Add +197.6% 964,010 $32.4M
Granahan Investment Management, LLC 1.22% Add +108.3% 890,072 $29.9M
Royal Bank of Canada 0.01% Add +2.4% 885,338 $29.7M
Gagnon Securities LLC 5.79% Reduce -1.3% 859,409 $28.9M
Geode Capital Management, LLC 0.00% Reduce -1.9% 774,089 $26.0M
First Eagle Investment Management, LLC 0.04% Reduce -4.4% 720,372 $24.2M
Redwood Grove Capital, LLC 5.96% Reduce -8.9% 619,625 $20.8M
Handelsbanken Fonder AB 0.06% Add +91.6% 605,330 $20.3M
Invesco Ltd. 0.00% Add +54.7% 575,173 $19.3M
Bandera Partners LLC 7.75% No change 526,769 $17.7M
Morgan Stanley 0.00% Add +0.9% 524,658 $17.6M
Gagnon Advisors, LLC 9.80% No change 472,798 $15.9M
UBS Group AG 0.00% Add +53.0% 449,053 $15.1M
Legal & General Group Plc 0.00% Reduce -37.6% 423,730 $14.2M
Silvercrest Asset Management Group LLC 0.08% Reduce -13.5% 344,840 $11.6M
Northern Trust Corp. 0.00% Add +0.7% 289,187 $9.7M
Bridgeway Capital Management, LLC 0.19% Add +5.4% 268,357 $9.0M
Charles Schwab Investment Management Inc. 0.00% Reduce -1.6% 261,759 $8.8M
Rock Point Advisors, LLC 2.22% Reduce -41.5% 250,017 $8.4M
Russell Investments Group, Ltd. 0.01% Add +25.9% 249,667 $8.4M
Driehaus Capital Management LLC 0.05% New 214,699 $7.2M
Guinness Asset Management LTD 0.11% Reduce -18.1% 198,396 $6.8M
DekaBank Deutsche Girozentrale 0.01% No change 184,935 $6.3M
Jane Street Group, LLC 0.01% New 177,593 $6.0M
First Trust Advisors LP 0.00% Reduce -90.0% 176,751 $5.9M
Portolan Capital Management, LLC 0.32% New 174,903 $5.9M
Connors Investor Services Inc. 0.45% Reduce -25.8% 156,826 $5.3M
Erste Asset Management GmbH 0.05% Add +41.2% 154,019 $5.3M
Cooper Creek Partners Management LLC 0.19% New 152,925 $5.1M
KBC Group NV 0.01% No change 142,828 $4.8M
Barclays PLC 0.00% Reduce -5.3% 134,865 $4.5M
Trexquant Investment LP 0.04% Add +3.7% 123,928 $4.2M
Empowered Funds, LLC 0.04% Add +12.8% 121,885 $4.1M
Swedbank AB 0.00% New 116,000 $3.9M
Goldman Sachs Group Inc. 0.00% Reduce -21.8% 110,551 $3.7M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% Add +318.2% 107,788 $3.6M
Bank of New York Mellon Corp 0.00% Add +3.1% 105,052 $3.5M
Pier Capital, LLC 0.55% New 104,380 $3.5M
Squarepoint Ops LLC 0.01% Reduce -44.8% 103,503 $3.5M
American Century Companies Inc. 0.00% Reduce -73.0% 100,236 $3.4M
Shellback Capital, LP 0.20% New 92,580 $3.1M
Dark Forest Capital Management LP 0.10% New 81,995 $2.8M
Nuveen, LLC 0.00% Reduce -5.0% 79,120 $2.7M
Wells Fargo & Company 0.00% Add +63.0% 76,314 $2.6M
Clean Yield Group 0.71% Reduce -35.6% 75,227 $2.5M
Harbor Capital Advisors, Inc. 0.19% Reduce -75.6% 74,097 $2.5M
Tudor Investment Corporation 0.02% Reduce -39.5% 70,600 $2.4M
Swiss National Bank 0.00% Add +1.6% 63,800 $2.1M
Amundi 0.00% Reduce -10.7% 50,163 $1.9M
Verition Fund Management LLC 0.01% Reduce -62.3% 55,680 $1.9M
Rhumbline Advisers 0.00% Reduce -1.8% 53,985 $1.8M
Storebrand Asset Management As 0.00% Reduce -8.3% 53,054 $1.8M
Millennium Management 0.00% New 51,547 $1.7M
Alliancebernstein L.P. 0.00% Add +14.6% 50,140 $1.7M
Ardsley Advisory Partners LP 0.26% New 50,000 $1.7M
Alps Advisors Inc. 0.01% Reduce -10.6% 48,750 $1.6M
Victory Capital Management Inc. 0.00% Reduce -45.4% 42,423 $1.4M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -54.5% 41,469 $1.4M
Moody National Bank Trust Division 0.11% New 39,756 $1.3M
Balyasny Asset Management L.P. 0.00% Reduce -60.1% 36,554 $1.2M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +2.4% 34,501 $1.2M
T. Rowe Price Associates Inc. 0.00% Add +4.4% 34,463 $1.2M
Fuller & Thaler Asset Management, Inc. 0.00% Reduce -4.5% 33,595 $1.1M
Janney Montgomery Scott LLC 0.00% Reduce -55.4% 30,756 $1.0M
California State Teachers Retirement System 0.00% Add +7.1% 30,178 $1.0M
Franklin Resources Inc. 0.00% Add +33.4% 28,705 $964K
Bank of America Corp. 0.00% Reduce -82.3% 28,687 $963K
Susquehanna International Group, LLP 0.00% Reduce -41.5% 23,417 $786K
Ironwood Investment Management LLC 0.33% Reduce -0.9% 22,767 $765K
Deutsche Bank AG 0.00% Add +14.5% 22,046 $740K
Kuhn & Co Investment Counsel 0.58% Reduce -15.6% 21,650 $727K
Jupiter Asset Management Ltd. 0.01% No change 21,198 $712K
JPMorgan Chase & Co. 0.00% Reduce -75.3% 20,751 $697K
CANADA LIFE ASSURANCE Co 0.00% Add +52.2% 20,119 $687K
Cambridge Investment Research Advisors, Inc. 0.00% New 20,326 $683K
Penn Capital Management Company, LLC 0.05% New 19,964 $670K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -2.0% 19,533 $656K
Eagle Harbor Asset Management Inc. 0.55% Reduce -20.5% 18,895 $634K
Compound Planning, Inc. 0.02% New 18,676 $627K
NFSG Corp 0.09% New 18,672 $627K
MetLife Investment Management, LLC 0.00% Reduce -8.3% 18,515 $622K
Allspring Global Investments Holdings, LLC 0.00% Reduce -0.9% 15,894 $597K
Dynamic Technology Lab Private Ltd 0.10% Reduce -36.3% 17,590 $591K
FourThought Financial Partners, LLC 0.05% New 17,309 $581K
Marex Group Ltd 0.01% New 16,515 $555K
Janus Henderson Group PLC 0.00% No change 15,553 $522K
Vanguard Capital Wealth Advisors 0.40% Reduce -58.3% 15,000 $504K
Guinness Atkinson Asset Management Inc 0.24% Reduce -0.9% 14,709 $502K
NorthCrest Asset Manangement, LLC 0.01% New 12,864 $500K
Raymond James Financial Inc. 0.00% Add +19.0% 14,464 $486K
Captrust Financial Advisors 0.00% Reduce -0.9% 13,850 $465K
Inspire Investing, LLC 0.04% Reduce -48.0% 13,386 $450K
Intech Investment Management LLC 0.00% Reduce -34.6% 13,160 $442K
Quantinno Capital Management LP 0.00% Add +1.7% 12,904 $433K
AlphaQuest LLC 0.03% New 11,861 $398K
Creative Planning 0.00% Add +10.7% 11,115 $373K
Manufacturers Life Insurance Company, The 0.00% Reduce -8.8% 10,848 $364K
AQR Capital Management 0.00% New 10,410 $350K
Arizona State Retirement System 0.00% New 9,727 $327K
New York State Common Retirement Fund 0.00% No change 9,571 $321K
Police & Firemen's Retirement System of New Jersey 0.00% Add +28.9% 9,328 $313K
Cetera Trust Company, N.A 0.17% No change 9,215 $309K
State of Wisconsin Investment Board 0.00% Reduce -87.0% 9,210 $309K
State Board of Administration of Florida Retirement System 0.00% New 9,185 $308K
FMR LLC 0.00% Add +0.4% 9,025 $303K
Advisors Asset Management, Inc. 0.01% Reduce -4.3% 8,885 $298K
Tiaa Trust, National Association 0.00% New 8,804 $296K
Citigroup Inc. 0.00% Reduce -88.5% 8,323 $279K
Lazard Asset Management LLC 0.00% Reduce -29.4% 8,200 $275K
Freestone Grove Partners LP 0.00% New 8,036 $270K
Dynamic Advisor Solutions LLC 0.01% Reduce -63.9% 7,881 $265K
Walleye Capital LLC 0.00% Reduce -96.0% 7,723 $259K
Wexford Capital LP 0.08% New 7,618 $256K
Ensign Peak Advisors, Inc 0.00% Reduce -50.1% 7,529 $253K
Northside Capital Management, LLC 0.02% New 7,500 $252K
Gallagher Fiduciary Advisors, LLC 0.01% New 6,685 $224K
Atria Investments, Inc 0.00% New 6,685 $224K
EHP Funds Inc. 0.28% New 6,412 $215K
Brevan Howard Capital Management LP 0.00% Reduce -57.7% 6,375 $214K
KLP Kapitalforvaltning As 0.00% No change 6,200 $208K
BNP Paribas Financial Markets 0.00% Reduce -93.3% 6,040 $203K
Polymer Capital Management (US) LLC 0.03% Reduce -60.3% 6,003 $202K
IQ EQ FUND MANAGEMENT (IRELAND) Ltd 0.01% New 5,986 $201K
Public Employees Retirement Association of Colorado 0.00% No change 4,854 $163K
Simplex Trading, LLC 0.00% New 4,209 $141K
Nkcfo LLC 0.03% New 3,200 $107K
CIBC Private Wealth Group LLC 0.00% No change 3,000 $101K
Ameritas Investment Partners, Inc. 0.00% Reduce -16.1% 2,684 $90K
Wealth Enhancement Advisory Services, LLC 0.00% New 2,255 $88K
Sterling Capital Management LLC 0.00% Add +156.5% 2,224 $75K
US Bancorp \de 0.00% Add +2.2% 1,733 $58K
Comerica Bank 0.00% No change 1,694 $57K
Tower Research Capital LLC (TRC) 0.00% Reduce -55.2% 1,576 $53K
Federation des caisses Desjardins du Quebec 0.00% Add +3.3% 1,568 $53K
CoreCap Advisors, LLC 0.00% New 1,500 $50K
GAMMA Investing LLC 0.00% Add +10.9% 1,415 $48K
Centerpoint Advisors, LLC 0.01% No change 1,400 $47K
Nisa Investment Advisors, LLC 0.00% No change 1,337 $45K
Amalgamated Bank 0.00% No change 1,088 $37K
Osaic Holdings, Inc. 0.00% Add +21.6% 1,181 $33K
Acadian Asset Management LLC 0.00% New 965 $32K
Cwm, LLC 0.00% Add +2.6% 788 $26K
Quantbot Technologies LP 0.00% Reduce -85.0% 770 $26K
Public Employees Retirement System of Ohio 0.00% Add +4.0% 700 $24K
Versant Capital Management, Inc 0.00% No change 531 $18K
Strategic Wealth Partners, Ltd. 0.00% No change 499 $17K
Arax Advisory Partners 0.00% Add +666.7% 460 $15K
Quadrant Capital Group LLC 0.00% New 441 $15K
Trust Co. of Vermont 0.00% Add +20.6% 440 $15K
PNC Financial Services Group, Inc. 0.00% No change 388 $13K
SBI Securities Co., Ltd. 0.00% Reduce -0.3% 304 $10K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Reduce -14.2% 289 $10K
Stephens Consulting, LLC 0.00% New 280 $9K
Signaturefd, LLC 0.00% No change 236 $8K
Farther Finance Advisors, LLC 0.00% New 213 $7K
Parallel Advisors, LLC 0.00% No change 193 $6K
Whittier Trust Co. 0.00% New 169 $6K
Fortitude Family Office, LLC 0.00% No change 177 $6K
National Bank of Canada 0.00% Add +271.7% 171 $6K
EverSource Wealth Advisors, LLC 0.00% No change 163 $5K
Allworth Financial LP 0.00% New 146 $5K
Aster Capital Management (DIFC) Ltd 0.00% New 134 $5K
USCF Advisers LLC 0.34% No change 100 $3K
Costello Asset Management, INC 0.00% No change 100 $3K
Hemington Wealth Management 0.00% No change 90 $3K
Rise Advisors, LLC 0.00% No change 82 $3K
Physician Wealth Advisors, Inc. 0.00% No change 73 $2K
Rothschild Investment LLC 0.00% No change 70 $2K
Ancora Advisors LLC 0.00% Reduce -14.6% 70 $2K
Larson Financial Group LLC 0.00% New 68 $2K
Smartleaf Asset Management LLC 0.00% New 56 $2K
Steward Partners Investment Advisory, LLC 0.00% No change 48 $2K
Kilter Group LLC 0.00% New 37 $1K
SWAN Capital LLC 0.00% No change 35 $1K
Quarry LP 0.00% Reduce -89.1% 25 $840
ORG Partners LLC 0.00% New 25 $839
CGC Financial Services, LLC 0.00% No change 15 $504
IFP Advisors, Inc 0.00% Add +0.0% 6 $201
Covestor Ltd 0.00% No change 7 $0

"% of holder's portfolio" is AMRC's weight in each manager's 13F, not the share of Ameresco Inc. Class A the manager owns.