Skip to content

Ameresco

US · AMRC #3147 by market cap
21.93 -0.75 -3.31%
Live - 5344 symbols - heartbeat 288s ago · 2026-10-08 09:19
Pre-market 21.83 -0.44%
After-hours 21.93 0.00%
Overnight 22.15 +1.00%
Market cap
1.16B
P/B
0.94
EPS
0.83
Reader sentiment Are you bullish or bearish on AMRC?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Mixed / stable
  • Total institutional ownership (as a % of shares) was little changed.

Institutional ownership

Held by institutions
70.56% -0.04pp
Institutions
245
As of
2026/Q3 vs. prior period

Ownership vs. money flow

Aligned

Institutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.

Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.

Holder types

Mutual Fund56.42%
Individual/Insider39.62%
Hedge Fund10.44%
Public Company1.83%
Private Company1.24%
Government Pension Fund0.26%
Insurance Company0.15%
Sovereign Wealth Fund0.14%

Top holders as of 2026-09-10

George Sakellaris 38.29% · 20.32M sh
Wellington Management Group 6.36% · 3.37M sh
BlackRock 5.00% · 2.65M sh
Grantham Mayo Van Otterloo & Co. LLC 3.83% · 2.03M sh
Millennium Management LLC 3.42% · 1.82M sh
Vanguard Capital Management, LLC 3.08% · 1.64M sh
Dimensional Fund Advisors 3.02% · 1.60M sh
State Street Global Advisors 3.02% · 1.60M sh
D. E. Shaw & Co., L.P. 2.37% · 1.26M sh
DNB Asset Management AS 1.93% · 1.03M sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

50 filings tracked · 34 buys · 9 sells

NameRoleStake
George Sakellaris Chairperson & CEO 38.29%
Joseph Sutton Lead Independent Director 0.15%
Nicole Bulgarino Executive VP & GM of Federal Solutions 0.12%
Brian Cox Director 0.08%
Francis Wisneski Independent Director 0.07%
Jennifer Miller Independent Director 0.07%
Louis Maltezos Executive Vice President of Central Region & Canada Operations 0.06%
Nickolas Stavropoulos Independent Director 0.05%
Charles Patton Independent Director 0.04%
Claire D'Oyly-Hughes Johnson Independent Director 0.04%

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-09-24 Julie Bradshaw Interim Principal Financial Officer Initial Statement of Beneficial 0 --
2026-09-24 Debbie Angelico Interim Principal Accounting Officer Initial Statement of Beneficial 0 --
2026-09-14 Louis Maltezos Executive Vice President of Central Region & Canada Operations Open Market Disposition -592 $22.46
2026-09-14 Mark Chiplock Senior VP of Finance & Chief Accounting Officer Open Market Disposition -476 $22.46
2026-09-09 George Sakellaris Chairperson & CEO Derivative Exercise and Retained +6,250 --
2026-09-09 Louis Maltezos Executive Vice President of Central Region & Canada Operations Derivative Exercise and Retained +2,125 --
2026-09-09 Nicole Bulgarino Executive VP & GM of Federal Solutions Derivative Exercise and Retained +1,875 --
2026-09-09 Mark Chiplock Senior VP of Finance & Chief Accounting Officer Derivative Exercise and Retained +1,625 --
2026-09-09 Peter Christakis Executive VP & GM of Northeast Region Derivative Exercise and Retained +1,750 --
2026-08-27 George Sakellaris Chairperson & CEO Open Market Acquisition +3,000 $22.13
2026-08-26 George Sakellaris Chairperson & CEO Open Market Acquisition +5,000 $21.92–22.84
2026-08-24 George Sakellaris Chairperson & CEO Open Market Acquisition +10,000 $20.91–22.03
2026-08-23 Joseph Sutton Lead Independent Director Open Market Acquisition +9,700 $20.87
2026-08-23 Jennifer Miller Independent Director Open Market Acquisition +2,000 $20.96
2026-08-20 Brian Cox Director Open Market Acquisition +4,625 $21.64
2026-08-16 David Corrsin Executive VP, General Counsel, Corporate Secretary & Director Other Derivative Acquisition +25,000 $14.55
2026-08-10 George Sakellaris Chairperson & CEO Open Market Acquisition +7,000 $25.27–25.95
2026-08-09 Brian Cox Director Open Market Acquisition +39,700 $25.07
2026-07-31 Brian Cox Director Other Derivative Acquisition +5,132 --
2026-06-03 Joseph Sutton Lead Independent Director Other Derivative Acquisition +4,812 --

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-08 09:19:24 · For reference only, not investment advice and not tailored to your situation.