Ameresco Ownership | Who Owns Ameresco?


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Ameresco Ownership Summary


Ameresco is owned by 60.70% institutional investors, 7.19% insiders, and 32.11% retail investors. Grantham, mayo, van otterloo is the largest institutional shareholder, holding 7.69% of AMRC shares. Macquarie Small Cap Core I is the top mutual fund, with 2.84% of its assets in Ameresco shares.

AMRC Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockAmeresco60.70%7.19%32.11%
SectorIndustrials Stocks 50.72%11.74%37.54%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Grantham, mayo, van otterloo4.03M7.69%$94.65M
Vanguard group3.18M6.08%$74.77M
Blackrock funding, inc. /de2.52M4.81%$59.18M
Blackrock2.40M4.59%$69.12M
Macquarie group1.85M3.52%$43.34M
Handelsbanken fonder ab1.29M2.47%$30.38M
Dimensional fund advisors lp1.16M2.21%$27.23M
State street1.12M2.13%$26.20M
Stephens investment management group1.07M2.04%$25.10M
Wellington management group llp975.09K1.86%$22.90M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Gagnon advisors272.69K4.10%$6.40M
Redwood grove capital499.89K3.63%$11.74M
Bandera partners326.10K2.92%$7.66M
Gagnon securities571.20K2.70%$13.41M
Rock point advisors261.43K1.79%$6.14M
Clayton partners76.37K1.24%$1.79M
Clean yield group106.03K0.79%$2.49M
Figure 8 investment strategies30.13K0.69%$707.48K
Stephens investment management group1.07M0.34%$25.10M
Kuhn & co investment counsel15.65K0.31%$367.46K

Top Buyers

HolderShares% AssetsChange
First trust advisors lp838.26K0.02%464.74K
Ubs group345.13K0.00%287.36K
Bank of america corp /de/318.94K0.00%231.21K
Dnb asset management as613.43K0.06%229.13K
Dimensional fund advisors lp1.16M0.01%214.92K

Top Sellers

HolderShares% AssetsChange
Bnp paribas asset management---547.57K
Candriam s.c.a.---418.58K
Handelsbanken fonder ab1.29M0.12%-382.59K
Balyasny asset management---375.60K
Rheos capital works---288.70K

New Positions

HolderShares% AssetsChangeValue
Exoduspoint capital management, lp78.75K0.01%78.75K$1.85M
Norges bank72.36K0.00%72.36K$1.70M
Fox run management33.14K0.14%33.14K$778.03K
Figure 8 investment strategies30.13K0.69%30.13K$707.48K
Gsa capital partners llp20.66K0.04%20.66K$485.00K

Sold Out

HolderChange
Dinuzzo private wealth-2.00
Innealta capital-4.00
Sjs investment consulting-4.00
Hexagon capital partners-5.00
Capital performance advisors llp-6.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2024180-4.26%31,813,835-1.51%601.60%85-3.41%56-12.50%
Sep 30, 2024188-0.53%32,300,198-1.25%611.57%89-11.88%638.62%
Jun 30, 2024186-32,638,0074.09%621.73%993.13%57-5.00%
Mar 31, 20241862.20%31,354,3000.36%601.68%969.09%60-9.09%
Dec 31, 2023182-5.21%31,241,001-3.94%591.54%88-8.33%666.45%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Macquarie Small Cap Core I1.49M2.84%-
Delaware Small Cap Core I1.25M2.39%-7.77K
GMO Resources III1.08M2.06%-
GMO Resources Composite1.08M2.06%-
Vanguard US Total Market Shares ETF1.04M1.98%-
Vanguard Total Stock Mkt Idx Inv1.03M1.96%-
GMO Climate Change Composite1.00M1.92%-
GMO Climate Change III1.00M1.92%-
iShares Russell 2000 ETF859.08K1.64%-7.42K
Vanguard Small Cap Index835.37K1.59%672.00

Recent Insider Transactions


DateNameRoleActivityValue
Mar 19, 2025Chiplock Mark EVP, CFO & CAOSell$1.13K
Mar 19, 2025Corrsin David J EVP and General CounselSell$762.88
Mar 19, 2025Corrsin David J EVP and General CounselSell$429.12
Mar 10, 2025Corrsin David J EVP and General CounselSell$214.62
Mar 10, 2025WISNESKI FRANCIS V JR-Buy$4.07K

Insider Transactions Trends


DateBuySell
2025 Q196
2024 Q43-
2024 Q3-8
2024 Q2-1
2024 Q1-7

AMRC Ownership FAQ


Who owns the most shares of Ameresco?

Ameresco’s largest shareholders are Grantham, mayo, van otterloo (4.03M shares, 7.69%), Vanguard group (3.18M shares, 6.08%), and Blackrock funding, inc. /de (2.52M shares, 4.81%). Together, they hold 18.57% of Ameresco’s total shares outstanding.

Does Blackrock own Ameresco?

Yes, BlackRock owns 4.59% of Ameresco, totaling 2.4M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 69.12M$. In the last quarter, BlackRock increased its holdings by 85.64K shares, a 3.70% change.

Who is Ameresco’s biggest shareholder by percentage of total assets invested?

Gagnon advisors is Ameresco’s biggest shareholder by percentage of total assets invested, with 4.10% of its assets in 272.69K Ameresco shares, valued at 6.4M$.

Who is the top mutual fund holder of Ameresco shares?

Macquarie Small Cap Core I is the top mutual fund holder of Ameresco shares, with 2.84% of its total shares outstanding invested in 1.49M Ameresco shares.

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