Ameresco
AMRC
164 hedge funds and large institutions have $496M invested in Ameresco in 2025 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 69 increasing their positions, 47 reducing their positions, and 40 closing their positions.
47% more repeat investments, than reductions
Existing positions increased: 69 | Existing positions reduced: 47
33% more capital invested
Capital invested by funds: $374M → $496M (+$122M)
4.68% more ownership
Funds ownership: 89.68% → 94.36% (+4.7%)
8% less funds holding
Funds holding: 179 → 164 (-15)
33% less first-time investments, than exits
New positions opened: 27 | Existing positions closed: 40
58% less call options, than puts
Call options by funds: $882K | Put options by funds: $2.11M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
First Trust Advisors
Wheaton,
Illinois
|
+$22M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$8.56M |
| 3 |
State Street
Boston,
Massachusetts
|
+$5.07M |
| 4 |
RA
Royce & Associates
New York
|
+$3.19M |
| 5 |
KCM
Kingdon Capital Management
New York
|
+$2.62M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AAP
Ardsley Advisory Partners
Stamford,
Connecticut
|
-$4.83M |
| 2 |
CP
CenterBook Partners
Greenwich,
Connecticut
|
-$3.85M |
| 3 |
Marshall Wace
London,
United Kingdom
|
-$3.38M |
| 4 |
American Century Companies
Kansas City,
Missouri
|
-$2.9M |
| 5 |
BP
Bandera Partners
New York
|
-$2.72M |
AMRC Hedge Fund Activity: Q2 2025 in Review
164 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Ameresco (AMRC) for Q2 2025, worth a combined $496M — up 33% from $374M a quarter earlier.
Sellers outnumbered buyers: 40 funds closed out of AMRC and 27 opened new positions — a net loss of 13 holders — while 47 trimmed existing stakes and 69 added.
The largest buyer was First Trust Advisors, adding an estimated $22M. The largest seller was Ardsley Advisory Partners, exiting entirely with an estimated $4.83M sold.
- 164 institutional investors held Ameresco (AMRC) as of Q2 2025, down from 179 in Q1 2025.
- Funds reported $496M of Ameresco stock for Q2 2025, up 33% quarter-over-quarter.
- 27 funds opened new Ameresco positions in Q2 2025 and 40 closed out, a net change of -13 holders.
- The largest Ameresco buyer in Q2 2025 was First Trust Advisors, an estimated $22M added.
- The largest Ameresco seller in Q2 2025 was Ardsley Advisory Partners, an estimated $4.83M sold.
Based on aggregated 13F filings for Q2 2025.