Ameresco, Inc. - Common Stock (AMRC)

Historical Holders from Q1 2014 to Q3 2025

Symbol: AMRC on NYSE
Type / Class: Equity / Common Stock
Shares outstanding: 34,820,478
All holders as of 30 Sep 2025: Q3 2025
Total 13F shares, excl. options: 33,435,390
Holdings value: $1,123,444,142
% of all portfolios: 0%
Number of holders: 181
Number of buys: 86
Number of sells: -88
Average buys %: +0%
Average sells %: -0%

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Significant Owners of Ameresco, Inc. - Common Stock (AMRC)

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
Sakellaris George P	39.5%		$208,479,798		20,723,638		Sakellaris George P	31 Dec 2024
WELLINGTON MANAGEMENT GROUP LLP	13.6%	+22.7%	$159,020,944	+$29,714,438	4,735,585	+23%	Wellington Management Group LLP	30 Sep 2025
Grantham, Mayo, Van Otterloo & Co. LLC	9.23%		$107,569,937		3,203,393		Grantham, Mayo, Van Otterloo & Co. LLC	30 Sep 2025
VANGUARD GROUP INC	7.64%		$26,562,716		2,640,429		The Vanguard Group	31 Mar 2025
Gagnon Neil	5%		$17,486,222		1,738,193		Neil Gagnon	03 Mar 2025
GAGNON SECURITIES LLC	4.9%		$57,668,412		1,717,344		Neil Gagnon	30 Sep 2025
Handelsbanken Fonder AB	4.9%		$16,865,610		1,676,502		Handelsbanken Fonder AB	30 Sep 2024
FIRST TRUST PORTFOLIOS LP	0.78%	-92.6%	$9,071,167	-$53,793,985	270,136	-85.6%	First Trust Portfolios L.P.	30 Sep 2025
MACQUARIE GROUP LTD	0%	-107%	$936	-$18,566,022	93	-100%	Macquarie Group Limited	31 Mar 2025

Institutional Holders of Ameresco, Inc. - Common Stock (AMRC)

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price	Investors
2025 Q3	33,435,390	$1,123,444,142	+$51,895,490	$2,911,386	$8,586,714	$33.58	181
2025 Q2	32,594,338	$495,167,111	+$31,308,024	$1,465,835	$287,091	$15.19	162
2025 Q1	30,870,224	$372,937,868	-$38,123,941	$2,744,576	$282,672	$12.08	172
2024 Q4	31,818,622	$747,184,485	-$36,263,264	$4,057,344	$5,055,244	$23.48	176
2024 Q3	32,379,110	$1,227,496,721	-$19,506,810	$1,779,386	$14,826,952	$37.94	180
2024 Q2	32,883,731	$951,179,817	+$52,255,741	$2,800,332	$6,678,158	$28.81	182
2024 Q1	31,447,732	$758,060,120	-$12,958,533	$3,921,125	$1,544,320	$24.13	177
2023 Q4	32,069,637	$1,015,431,596	-$45,110,023	$1,669,009	$1,764,019	$31.67	176
2023 Q3	33,378,145	$1,285,384,679	-$2,213,378	$1,349,600	$1,981,984	$38.56	186
2023 Q2	33,049,458	$1,607,197,415	+$73,729,061	$2,032,734	$1,925,748	$48.63	197
2023 Q1	31,475,327	$1,544,339,598	+$18,827,966	$1,737,466	$2,849,838	$49.22	203
2022 Q4	30,819,958	$1,762,065,476	+$6,681,122	$1,028,520	$2,039,898	$57.14	212
2022 Q3	30,552,867	$2,029,445,661	-$4,607,606	$4,102,000	$2,778,000	$66.48	210
2022 Q2	30,690,156	$1,394,967,127	+$63,650,146	$1,517,000	$2,082,000	$45.56	203
2022 Q1	29,026,816	$2,310,696,635	+$165,539,459	$2,051,000	$10,870,000	$79.50	194
2021 Q4	26,834,159	$2,183,667,088	+$35,403,958	$1,832,000	$6,368,000	$81.44	209
2021 Q3	26,635,083	$1,556,286,092	+$47,037,026	$1,963,000	$4,295,000	$58.43	188
2021 Q2	25,820,272	$1,621,710,890	+$57,021,305	$2,433,000	$4,716,000	$62.72	184
2021 Q1	25,090,420	$1,218,569,980	+$191,804,660	$4,159,000	$14,599,000	$48.63	198
2020 Q4	20,729,091	$1,082,858,555	+$36,597,757	$554,000	$15,763,000	$52.24	194
2020 Q3	19,205,214	$641,442,542	+$2,471,241	$0	$1,116,000	$33.40	144
2020 Q2	19,164,440	$532,362,006	+$25,962,492	$250,000	$680,000	$27.78	120
2020 Q1	18,296,995	$311,552,145	+$35,814,637	$186,000	$843,000	$17.03	104
2019 Q4	16,161,439	$282,942,690	+$17,483,400	$189,000	$0	$17.50	96
2019 Q3	15,087,624	$242,408,037	+$12,159,955		$175,000	$16.07	94
2019 Q2	14,337,568	$211,164,869	+$5,222,870		$156,000	$14.73	88
2019 Q1	13,972,041	$225,830,505	+$4,099,678		$189,000	$16.18	94
2018 Q4	13,747,128	$193,825,545	+$14,196,371		$183,000	$14.10	93
2018 Q3	12,657,171	$172,734,943	+$2,572,549			$13.65	86
2018 Q2	12,567,187	$150,793,016	+$8,965,682	$0	$0	$12.00	85
2018 Q1	11,816,167	$153,607,176	+$1,309,918	$14,000	$450,000	$13.00	80
2017 Q4	11,755,600	$101,102,318	+$2,638,626			$8.60	76
2017 Q3	11,484,002	$89,572,279	+$2,742,464		$1,000	$7.80	73
2017 Q2	11,133,264	$85,669,191	+$6,047,141			$7.70	74
2017 Q1	10,362,270	$67,865,414	-$458,605			$6.55	67
2016 Q4	11,661,899	$64,122,280	-$1,482,199			$5.50	72
2016 Q3	11,866,859	$62,415,067	+$2,034,869			$5.26	65
2016 Q2	12,130,976	$53,009,155	-$4,541,030		$0	$4.37	75
2016 Q1	12,863,110	$61,334,114	+$3,314,873		$62,000	$4.77	69
2015 Q4	11,987,286	$74,846,944	+$1,629,780		$81,000	$6.25	77
2015 Q3	11,896,118	$69,987,690	-$616,534			$5.88	66
2015 Q2	11,890,495	$90,961,357	-$3,964,559			$7.65	71
2015 Q1	12,389,853	$91,624,792	-$326,254			$7.40	77
2014 Q4	12,264,694	$85,819,347	+$4,236,403			$7.00	72
2014 Q3	11,810,644	$80,892,629	+$621,495			$6.85	73
2014 Q2	11,703,797	$82,370,157	+$4,657,279			$7.03	71
2014 Q1	10,690,072	$80,803,513	+$7,802		$3,000	$7.56	70