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Disclosery

AMRC AMERESCO INC

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CL A (common), issuer CIK 1488139

179 managers (187 13F filers) reported a position in AMRC shares at 2026-03-31, 33,129,606 shares in all. 31 filers opened a position and 36 filers sold out during the quarter.

Managers
179
13F filers
187
New
31
Added
67
Reduced
50
Sold out
36
Shares held by filers
33,129,606

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…3,541,577$90.3M0.02%-359,75613F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.2,456,791$62.6M<0.01%-9,97313F-HRTimelineGroup
VANGUARD GROUP INCgroup of 6 filers holding2,450,821$62.5MnewTimeline
Grantham, Mayo, Van Otterloo & Co. LLC2,229,634$56.9M0.15%-94,15813F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,439,669$36.7M0.01%+167,06813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,329,513$33.9M<0.01%+5,01913F-HRTimelineGroup
GAGNON SECURITIES LLCgroup of 2 filers holding1,312,861$33.5M+7,179Timeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.1,271,969$32.4M0.03%-5,20813F-HRTimelineGroup
ROYCE & ASSOCIATES LP1,249,908$31.9M0.31%+183,11613F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS902,286$23M0.08%+117,24313F-HRTimelineGroup
Handelsbanken Fonder AB815,153$20.8M0.07%+164,31713F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC792,853$20.2M<0.01%+30,62713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY670,622$17.1M<0.01%+86,86813F-HRTimelineGroup
Swedbank ABin group Swedbank AB645,000$16.4M0.02%+275,00013F-HRTimelineGroup
Granahan Investment Management, LLC630,073$16.1M0.78%-217,93413F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…555,334$14.2M0.02%-19,33913F-HR/ATimelineGroup
Legal & General Group Plcin group Legal & General Group Plc549,210$14M<0.01%+81,64813F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC526,154$13.4M0.01%+130,97913F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA504,148$12.9M<0.01%-95,41313F-HRTimelineGroup
Bandera Partners LLC476,309$12.1M5.49%-50,46013F-HRTimeline
Redwood Grove Capital, LLC469,525$12M3.86%-23,10013F-HRTimeline
UBS Group AGgroup of 2 filers holding452,238$11.5M+11,791Timeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC372,100$9.49M0.19%+17,69613F-HRTimeline
Invesco Ltd.in group Invesco Ltd.337,073$8.6M<0.01%-135,87613F-HRTimelineGroup
SILVERCREST ASSET MANAGEMENT GROUP LLC310,800$7.93M0.06%-34,04013F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC310,350$7.91M0.06%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP272,217$6.94M<0.01%+10,89813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC259,405$6.61M<0.01%+131,41713F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co252,592$6.44M<0.01%-8,97513F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC252,340$6.43M<0.01%+116,25113F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management227,505$5.8M0.01%new13F-HRTimelineGroup
Empowered Funds, LLC225,628$5.75M0.04%new13F-HR/ATimeline
TUDOR INVESTMENT CORP ET AL215,244$5.49M0.03%-6,87613F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC213,336$5.44M<0.01%+172,26713F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…211,306$5.39M0.01%-10,95513F-HRTimelineGroup
Rock Point Advisors, LLC211,135$5.38M1.46%+19,34813F-HRTimeline
DekaBank Deutsche Girozentrale184,935$4.79M0.01%013F-HRTimeline
Guinness Asset Management LTD186,932$4.77M0.08%+1,68313F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP174,010$4.44M<0.01%-892,56113F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS152,169$3.88M<0.01%+23,76713F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.150,521$3.84M0.01%new13F-HRTimelineGroup
Erste Asset Management GmbHin group Erste Asset Management GmbH146,394$3.63M0.03%+14,20513F-HRTimelineGroup
HUSSMAN STRATEGIC ADVISORS, INC.126,000$3.21M0.69%new13F-HRTimeline
CONNORS INVESTOR SERVICES INC125,606$3.2M0.3%+19713F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/125,441$3.2M<0.01%+49,27913F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC125,114$3.19M0.01%+88,96313F-HRTimeline
SEGALL BRYANT & HAMILL, LLC121,144$3.09M0.04%new13F-HR/ATimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp116,416$2.97M<0.01%-2,85213F-HRTimelineGroup
Qube Research & Technologies Ltd107,667$2.75M<0.01%new13F-HRTimeline
KBC Group NVin group KBC Group NV97,905$2.5M0.01%+89113F-HRTimelineGroup
TIAAgroup of 3 filers holding88,536$2.26M+612Timeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP87,176$2.22M<0.01%new13F-HRTimelineGroup
Penn Capital Management Company, LLC81,041$2.07M0.16%-1,61813F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC71,621$1.83M<0.01%-83,25413F-HRTimelineGroup
Clean Yield Group66,461$1.69M0.48%+3,71913F-HRTimeline
Swiss National Bank65,100$1.66M<0.01%013F-HRTimeline
Amundiin group Amundi59,006$1.5M<0.01%+7,43013F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.56,585$1.44M0.12%-5,63813F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO56,154$1.39M<0.01%+36,17813F-HR/ATimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …52,876$1.35M<0.01%-37,62913F-HRTimelineGroup
Trexquant Investment LP50,311$1.28M0.01%-138,20913F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC49,086$1.25M0.01%+3,49013F-HRTimelineGroup
STOREBRAND ASSET MANAGEMENT AS48,969$1.25M<0.01%-4,35513F-HRTimeline
RHUMBLINE ADVISERS47,712$1.22M<0.01%-1,47913F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN45,474$1.16M<0.01%-22,32813F-HR/ATimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD44,146$1.13M<0.01%-67713F-HRTimeline
ALLIANCEBERNSTEIN L.P.37,340$1.09M<0.01%013F-HRTimeline
JUPITER ASSET MANAGEMENT LTDin group JUPITER ASSET MANAGEMENT LTD41,183$1.05M0.01%+19,98513F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/40,504$1.03M<0.01%+4,27913F-HRTimeline
ALGERT GLOBAL LLC38,740$988K0.01%new13F-HR/ATimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…37,737$962K<0.01%+1,15913F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP35,631$909K0.06%+28,50713F-HRTimeline
MOODY NATIONAL BANK TRUST DIVISIONin group MOODY NATIONAL BANK TRUST DIV…35,461$904K0.09%-5,21213F-HRTimelineGroup
CAPITAL FUND MANAGEMENT S.A.33,937$865K0.01%new13F-HRTimeline
Counterpoint Mutual Funds LLC30,859$787K0.12%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…29,906$763K<0.01%-24013F-HRTimeline
SteelPeak Wealth, LLC29,816$760K0.02%+19,24313F-HRTimeline
CITIGROUP INCin group CITIGROUP INC29,723$758K<0.01%+22,10313F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP28,389$724K0.06%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\28,319$722K<0.01%+2,93213F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…28,305$722K<0.01%-17,67413F-HRTimelineGroup
Janney Montgomery Scott LLC27,574$703K<0.01%-2,58513F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP26,853$685K<0.01%+15,86713F-HRTimelineGroup
FULLER & THALER ASSET MANAGEMENT, INC.26,841$684K<0.01%+1,30013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC25,538$651K<0.01%new13F-HRTimelineGroup
CoreCommodity Management, LLC24,522$625K0.12%new13F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources23,526$600K<0.01%+82313F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…23,236$593K<0.01%+3,44713F-HRTimeline
Kuhn & Co Investment Counsel22,650$578K0.37%013F-HRTimeline
IRONWOOD INVESTMENT MANAGEMENT LLC22,404$571K0.24%-12713F-HRTimeline
Cambridge Investment Research Advisors,…21,466$547K<0.01%+4,97613F-HRTimeline
EAGLE HARBOR ASSET MANAGEMENT INC /ADV20,556$524K0.45%+5,99013F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …19,460$480K<0.01%+2,05713F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…18,515$472K<0.01%013F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC17,406$444K<0.01%-55,12913F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC16,590$420K<0.01%+13,48113F-HRTimelineGroup
Quantinno Capital Management LP16,348$417K<0.01%+2,30213F-HRTimeline
Brooklyn Investment Group16,111$411K0.01%-4,58413F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC15,722$401K<0.01%+3,14813F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson15,553$396K<0.01%013F-HR/ATimelineGroup
EntryPoint Capital, LLC14,912$380K0.11%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …14,462$369K<0.01%+4,83113F-HRTimelineGroup
SG Americas Securities, LLC14,215$362K<0.01%-127,80513F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC13,909$355K<0.01%-45,62213F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS13,836$353K<0.01%-3313F-HRTimeline
Gallagher Fiduciary Advisors, LLCin group Gallagher Fiduciary Advisors,…13,773$351K0.01%+5,88413F-HRTimelineGroup
Atria Investments, Inc13,756$351K<0.01%+5,88413F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC13,431$342K0.01%new13F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP12,944$330K<0.01%new13F-HRTimelineGroup
Guinness Atkinson Asset Management Inc12,768$326K0.16%013F-HRTimeline
Quantbot Technologies LP12,399$316K0.01%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC12,341$315K<0.01%-7,52013F-HRTimeline
NorthCrest Asset Manangement, LLC12,721$313K0.01%-9313F-HRTimeline
Creative Planningin group Creative Planning12,176$310K<0.01%+92513F-HRTimelineGroup
FourThought Financial Partners, LLC11,381$290K0.03%-5,88613F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…10,375$265K<0.01%+2,44913F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND9,571$244K<0.01%013F-HRTimeline
Cetera Trust Company, N.A9,315$238K0.13%013F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…9,265$236K0.01%new13F-HRTimelineGroup
Advisors Asset Management, Inc.9,204$235K<0.01%+38213F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…9,185$234K<0.01%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM9,085$232K<0.01%-9113F-HRTimeline
FMR LLCin group FMR LLC9,046$231K<0.01%-78813F-HRTimelineGroup
BAILARD, INC.8,700$222K0.01%+1,50013F-HRTimeline
Dynamic Technology Lab Private Ltd8,574$219K0.04%new13F-HRTimeline
Entropy Technologies, LP8,480$216K0.01%new13F-HRTimeline
Police & Firemen's Retirement System of…8,458$216K<0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS7,000$178K<0.01%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…4,854$124K<0.01%013F-HRTimeline
Freestone Grove Partners LP3,440$87.7K<0.01%new13F-HRTimeline
Ensign Peak Advisors, Inc2,979$76K<0.01%013F-HR/ATimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co2,902$74K<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…2,684$68.4K<0.01%013F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\2,444$62.3K<0.01%+76113F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.2,369$60.4K<0.01%+2,00513F-HR/ATimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…15,025$56.7K<0.01%+12,76813F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…1,706$43.5K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,634$41.7K<0.01%-25213F-HRTimelineGroup
GAMMA Investing LLC1,434$36.6K<0.01%-6013F-HRTimeline
Centerpoint Advisors, LLC1,400$36K0.01%013F-HRTimeline
Federation des caisses Desjardins du Qu…1,268$32.3K<0.01%-30013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC1,175$30K<0.01%013F-HRTimeline
Sterling Capital Management LLC1,064$27.1K<0.01%-78613F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.823$21K<0.01%+1513F-HRTimelineGroup
CWM, LLCin group CWM, LLC792$20.2K<0.01%+113F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…604$15.4K<0.01%-4813F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …568$14.5K<0.01%+9413F-HRTimelineGroup
Versant Capital Management, Inc531$13.5K<0.01%013F-HRTimeline
Strategic Wealth Partners, Ltd.499$12.7K<0.01%013F-HRTimeline
QUADRANT CAPITAL GROUP LLC441$11.2K<0.01%013F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…394$10K<0.01%+613F-HRTimelineGroup
Parallel Advisors, LLC318$8.11K<0.01%+12513F-HR/ATimeline
Smartleaf Asset Management LLC324$8.03K<0.01%+6113F-HRTimeline
SBI Securities Co., Ltd.304$7.75K<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP270$7.22K<0.01%+2013F-HRTimelineGroup
SIGNATUREFD, LLC236$6.02K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC226$5.58K<0.01%-513F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…208$5.3K<0.01%+513F-HR/ATimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC206$5.25K<0.01%-5,77613F-HRTimeline
Rachor Investment Advisory Services, LLC187$4.77K<0.01%013F-HRTimeline
Fortitude Family Office, LLC177$4.51K<0.01%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/167$4.25K<0.01%-1813F-HRTimelineGroup
Allworth Financial LP125$3.19K<0.01%new13F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…106$2.7K<0.01%new13F-HRTimelineGroup
Costello Asset Management, INC100$2.55K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC73$1.86K<0.01%+313F-HRTimeline
Physician Wealth Advisors, Inc.73$1.86K<0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…48$1.22K<0.01%013F-HRTimeline
Kilter Group LLC37$944<0.01%013F-HRTimeline
SWAN Capital LLC35$893<0.01%013F-HRTimeline
MAI Capital Management34$867<0.01%new13F-HRTimeline
Quarry LP31$791<0.01%new13F-HRTimeline
Root Financial Partners, LLC31$791<0.01%new13F-HRTimeline
Ascentis Independent Advisorsin group Ascentis Wealth Management, L…25$637<0.01%new13F-HRTimelineGroup
TWIN PEAKS WEALTH ADVISORS, LLC16$408<0.01%new13F-HRTimeline
Larson Financial Group LLC15$383<0.01%new13F-HRTimeline
IFP Advisors, Inc6$153<0.01%013F-HRTimeline
Stone House Investment Management, LLC5$128<0.01%+113F-HRTimeline
Covestor Ltd3$00%-413F-HRTimelineValue filed as zero, left out of ratios.

Events

  • DIMENSIONAL FUND ADVISORS LP reported 1,815,018 AMRC shares, 5.2% of the class, as of 2026-09-30, in a 13G filed 2026-10-08. 0000354204-26-001072

    Accepted , ingested