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Ameresco

186 hedge funds and large institutions have $844M invested in Ameresco in 2026 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 66 increasing their positions, 50 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed

860% more call options, than puts

Call options by funds: $6.02M | Put options by funds: $627K

32% more repeat investments, than reductions

Existing positions increased: 66 | Existing positions reduced: 50

6% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 36

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

0.39% less ownership

Funds ownership: 95.31%94.92% (-0.39%)

1% less funds holding

Funds holding: 188186 (-2)

13% less capital invested

Capital invested by funds: $971M → $844M (-$127M)

Holders
186
Holders Change
-2
Holders Change %
-1.06%
% of All Funds
2.29%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
38
Increased
66
Reduced
50
Closed
36
Calls
$6.02M
Puts
$627K
Net Calls
+$5.39M
Net Calls Change
-$1.66M
Name Holding Trade Value Shares
Change
Change in
Stake
KG
176
Kilter Group
New York
$944
SC
177
Swan Capital
Florida
$893
MCM
178
MAI Capital Management
Ohio
$867 +$1.02K +34 New
QL
179
Quarry LP
New York
$791 +$929 +31 New
RFP
180
Root Financial Partners
California
$791 +$929 +31 New
GSEP
181
Golden State Equity Partners
California
$637 +$749 +25 New
TPWA
182
Twin Peaks Wealth Advisors
California
$408 +$479 +16 New
LFG
183
Larson Financial Group
Missouri
$383 +$449 +15 New
IA
184
IFP Advisors
Florida
$153
SHIM
185
Stone House Investment Management
Pennsylvania
$128 +$30 +1 +25%
DCM
186
Driehaus Capital Management
Illinois
-$14.8M -504,658 Closed
CCPM
187
Cooper Creek Partners Management
New York
-$11.5M -391,957 Closed
CM
188
Castleark Management
Illinois
-$2.16M -73,710 Closed
Verition Fund Management
189
Verition Fund Management
Connecticut
-$1.99M -68,019 Closed
AAP
190
Ardsley Advisory Partners
Connecticut
-$1.46M -50,000 Closed
Walleye Capital
191
Walleye Capital
New York
-$872K -29,780 Closed
XT
192
XTX Topco
Cayman Islands
-$824K -28,133 Closed
Renaissance Technologies
193
Renaissance Technologies
New York
-$769K -26,250 Closed
DC
194
Diametric Capital
Massachusetts
-$609K -20,779 Closed
SEI Investments
195
SEI Investments
Pennsylvania
-$567K -19,346 Closed
ACM
196
Aquatic Capital Management
Illinois
-$552K -18,857 Closed
A
197
AlphaQuest
New York
-$374K -12,770 Closed
VCWA
198
Vanguard Capital Wealth Advisors
Colorado
-$322K -11,000 Closed
TIAA Trust, National Association
199
TIAA Trust, National Association
North Carolina
-$258K -8,804 Closed
WG
200
Winton Group
United Kingdom
-$245K -8,371 Closed