Ameresco, Inc.
DE ˙ DB ˙ US02361E1082
29,90 € ↑0,40 (1,36%)
2026-06-02
DEL PRIS
SecurityDE:4AM / Ameresco, Inc.
InstitutionFmr Llc
Latest Disclosed Ownership9,046 shares
Latest Disclosed Value $ 230,682
Fmr Llc reports 8.01% decrease in ownership of 4AM / Ameresco, Inc.

On May 15, 2026 - Fmr Llc filed a 13F-HR form disclosing ownership of 9,046 shares of Ameresco, Inc. (DE:4AM) valued at $199,555 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 9,834 shares of Ameresco, Inc.. This represents a change in shares of -8.01% during the quarter. The current value of the position is $270,475 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F AMERESCO CL A 02361E108 9,046 -788 -8.01 231 -20.14 0.0000
2026-02-17 2025-12-31 13F AMERESCO CL A 02361E108 9,834 809 8.96 288 -4.95 0.0000
2025-11-13 2025-09-30 13F AMERESCO CL A 02361E108 9,025 34 0.38 303 122.79 0.0000
2025-08-14 2025-06-30 13F AMERESCO CL A 02361E108 8,991 6,367 242.64 137 338.71 0.0000
2025-05-12 2025-03-31 13F AMERESCO CL A 02361E108 2,624 991 60.69 32 -18.42 0.0000
2025-02-13 2024-12-31 13F AMERESCO CL A 02361E108 1,633 -3,717 -69.48 38 -81.19 0.0000
2024-11-13 2024-09-30 13F AMERESCO CL A 02361E108 5,350 3,855 257.86 203 369.77 0.0000
2024-08-13 2024-06-30 13F AMERESCO CL A 02361E108 1,495 705 89.24 43 126.32 0.0000
2024-05-13 2024-03-31 13F AMERESCO CL A 02361E108 790 -272 -25.61 19 -42.42 0.0000
2024-02-13 2023-12-31 13F AMERESCO CL A 02361E108 1,062 573 117.18 34 83.33 0.0000
2023-11-13 2023-09-30 13F AMERESCO CL A 02361E108 489 -835 -63.07 19 -71.87 0.0000
2023-08-11 2023-06-30 13F AMERESCO CL A 02361E108 1,324 500 60.68 64 60.00 0.0000
2023-08-11 2023-03-31 13F/A-1 AMERESCO CL A 02361E108 824 -11 -1.32 41 -14.89 0.0000
2023-05-11 2023-03-31 13F AMERESCO CL A 02361E108 824 -11 41 0.0000
2023-02-13 2022-12-31 13F AMERESCO CL A 02361E108 835 -191 -18.62 48 -30.88 0.0000
2022-11-10 2022-09-30 13F AMERESCO CL A 02361E108 1,026 211 25.89 68 83.78 0.0000
2022-08-12 2022-06-30 13F AMERESCO CL A 02361E108 815 -447 -35.42 37 -63.00 0.0000
2022-05-13 2022-03-31 13F AMERESCO CL A 02361E108 1,262 1,197 1,841.54 100 1,900.00 0.0000
2022-02-14 2021-12-31 13F AMERESCO CL A 02361E108 65 -26 -28.57 5 0.00 0.0000
2022-02-14 2021-09-30 13F/A-1 AMERESCO CL A 02361E108 91 -451 -83.21 5 -85.29 0.0000
2021-11-15 2021-09-30 13F AMERESCO CL A 02361E108 91 -451 5 0.0000
2021-08-13 2021-06-30 13F AMERESCO CL A 02361E108 542 472 674.29 34 1,033.33 0.0000
2021-05-14 2021-03-31 13F AMERESCO CL A 02361E108 70 -78 -52.70 3 -62.50 0.0000
2021-02-08 2020-12-31 13F AMERESCO CL A 02361E108 148 99 202.04 8 300.00 0.0000
2020-11-13 2020-09-30 13F AMERESCO CL A 02361E108 49 0 0.00 2 100.00 0.0000
2020-08-24 2020-06-30 13F/A-1 AMERESCO CL A 02361E108 49 -58 -54.21 1 -50.00 0.0000
2020-08-13 2020-06-30 13F AMERESCO CL A 02361E108 49 -58 1 0.0246
2020-05-14 2020-03-31 13F AMERESCO CL A 02361E108 107 -13 -10.83 2 0.00 0.0000
2020-02-07 2019-12-31 13F AMERESCO CL A 02361E108 120 -35 -22.58 2 0.00 0.0000
2019-11-13 2019-09-30 13F AMERESCO CL A 02361E108 155 7 4.73 2 0.00 0.0000
2019-08-13 2019-06-30 13F AMERESCO CL A 02361E108 148 86 138.71 2 100.00 0.0000
2019-05-13 2019-03-31 13F AMERESCO CL A 02361E108 62 0 0.00 1 0.00 0.0000
2019-02-13 2018-12-31 13F AMERESCO CL A 02361E108 62 -21 -25.30 1 0.00 0.0000
2018-11-09 2018-09-30 13F AMERESCO CL A 02361E108 83 83 1 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.