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Ameresco
AMRC

165 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, 70 increasing their positions, 47 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

49% more repeat investments, than reductions

Existing positions increased: 70 | Existing positions reduced: 47

33% more capital invested

Capital invested by funds: $375M → $496M (+$122M)

4.68% more ownership

Funds ownership: 89.75% → 94.43% (+4.7%)

8% less funds holding

Funds holding: 180 → 165 (-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

Holders
165
Holders Change
-15
Holders Change %
-8.33%
% of All Funds
2.17%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
27
Increased
70
Reduced
47
Closed
40
Calls
$882K
Puts
$2.11M
Net Calls
-$1.22M
Net Calls Change
+$1.31M

Top Buyers

Rank Fund Capital Flow
1
First Trust Advisors
First Trust Advisors
Illinois
+$22M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$8.56M
3
State Street
State Street
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
Connecticut
-$4.83M
2
CP
CenterBook Partners
Connecticut
-$3.85M
3
Marshall Wace
Marshall Wace
United Kingdom
-$3.38M
4
American Century Companies
American Century Companies
Missouri
-$2.9M
5
BP
Bandera Partners
New York
-$2.72M

AMRC Hedge Fund Activity: Q2 2025 in Review

165 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Ameresco (AMRC) for Q2 2025, worth a combined $496M — up 33% from $375M 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 70 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.

  • 165 institutional investors held Ameresco (AMRC) as of Q2 2025, down from 180 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.