Ameresco, Inc.
DE ˙ DB ˙ US02361E1082
30,90 € ↑1,00 (3,34%)
2026-06-03
AKTIENPREIS
SecurityDE:4AM / Ameresco, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership37,340 shares
Latest Disclosed Value $ 1,093,689
Alliancebernstein L.p. ownership in 4AM / Ameresco, Inc.

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 37,340 shares of Ameresco, Inc. (DE:4AM) valued at $823,720 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 37,340 shares of Ameresco, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,153,806 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.

Upgrade to unlock premium data and export to Excel .

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 37,340 0 0.00 1,094 0.00 0.0004
2026-02-17 2025-12-31 13F AMERESCO CL A 02361E108 37,340 -12,800 -25.53 1,094 -35.06 0.0003
2025-11-14 2025-09-30 13F AMERESCO CL A 02361E108 50,140 6,370 14.55 1,684 153.46 0.0005
2025-08-14 2025-06-30 13F AMERESCO CL A 02361E108 43,770 18,290 71.78 665 116.29 0.0002
2025-05-15 2025-03-31 13F AMERESCO CL A 02361E108 25,480 -13,387 -34.44 308 -66.34 0.0001
2025-02-12 2024-12-31 13F AMERESCO CL A 02361E108 38,867 0 0.00 913 -38.13 0.0003
2024-11-14 2024-09-30 13F AMERESCO CL A 02361E108 38,867 -8,420 -17.81 1,475 8.22 0.0005
2024-08-14 2024-06-30 13F AMERESCO CL A 02361E108 47,287 8,887 23.14 1,362 47.08 0.0005
2024-05-14 2024-03-31 13F AMERESCO CL A 02361E108 38,400 0 0.00 927 -23.85 0.0003
2024-02-14 2023-12-31 13F AMERESCO CL A 02361E108 38,400 -35 -0.09 1,216 -17.95 0.0005
2023-11-14 2023-09-30 13F AMERESCO CL A 02361E108 38,435 0 0.00 1,482 -20.71 0.0006
2023-08-15 2023-06-30 13F AMERESCO CL A 02361E108 38,435 0 0.00 1,869 -1.16 0.0008
2023-05-15 2023-03-31 13F AMERESCO CL A 02361E108 38,435 0 0.00 1,892 -13.89 0.0008
2023-02-15 2022-12-31 13F AMERESCO CL A 02361E108 38,435 2,100 5.78 2,196 -9.11 0.0010
2022-11-15 2022-09-30 13F AMERESCO CL A 02361E108 36,335 0 0.00 2,416 45.98 0.0012
2022-08-15 2022-06-30 13F AMERESCO CL A 02361E108 36,335 0 0.00 1,655 -42.71 0.0008
2022-05-13 2022-03-31 13F AMERESCO CL A 02361E108 36,335 4,800 15.22 2,889 12.50 0.0011
2022-02-14 2021-12-31 13F AMERESCO CL A 02361E108 31,535 300 0.96 2,568 40.71 0.0009
2021-11-10 2021-09-30 13F AMERESCO CL A 02361E108 31,235 0 0.00 1,825 -6.84 0.0007
2021-07-30 2021-06-30 13F AMERESCO CL A 02361E108 31,235 2,800 9.85 1,959 41.65 0.0008
2021-05-06 2021-03-31 13F AMERESCO CL A 02361E108 28,435 35 0.12 1,383 -6.81 0.0006
2021-02-08 2020-12-31 13F AMERESCO CL A 02361E108 28,400 0 0.00 1,484 56.38 0.0007
2020-11-12 2020-09-30 13F AMERESCO CL A 02361E108 28,400 6,400 29.09 949 55.32 0.0005
2020-08-13 2020-06-30 13F AMERESCO CL A 02361E108 22,000 -1,400 -5.98 611 53.13 0.0004
2020-05-14 2020-03-31 13F AMERESCO CL A 02361E108 23,400 10,179 76.99 399 72.73 0.0003
2020-02-18 2019-12-31 13F AMERESCO CL A 02361E108 13,221 -2,679 -16.85 231 -9.77 0.0001
2019-11-14 2019-09-30 13F AMERESCO CL A 02361E108 15,900 3,700 30.33 256 42.22 0.0002
2019-08-14 2019-06-30 13F AMERESCO CL A 02361E108 12,200 -500 -3.94 180 -12.20 0.0001
2019-05-14 2019-03-31 13F AMERESCO CL A 02361E108 12,700 -700 -5.22 205 8.47 0.0001
2019-02-13 2018-12-31 13F AMERESCO CL A 02361E108 13,400 13,400 189 0.0001
2015-08-14 2015-06-30 13F AMERESCO CL A 02361E108 0 -2,800 -100.00 0 -100.00
2015-05-13 2015-03-31 13F AMERESCO CL A 02361E108 2,800 -1,000 -26.32 21 -22.22 0.0000
2015-02-13 2014-12-31 13F AMERESCO CL A 02361E108 3,800 -1,200 -24.00 27 -20.59 0.0000
2014-11-13 2014-09-30 13F AMERESCO CL A 02361E108 5,000 -900 -15.25 34 -17.07 0.0000
2014-08-13 2014-06-30 13F AMERESCO CL A 02361E108 5,900 -6,700 -53.17 41 -56.84 0.0000
2014-05-13 2014-03-31 13F AMERESCO CL A 02361E108 12,600 -1,354 -9.70 95 -29.63 0.0001
2014-02-13 2013-12-31 13F AMERESCO CL A 02361E108 13,954 -4,146 -22.91 135 -25.41 0.0001
2013-11-14 2013-09-30 13F AMERESCO CL A 02361E108 18,100 -3,000 -14.22 181 -4.74 0.0002
2013-08-13 2013-06-30 13F AMERESCO CL A 02361E108 21,100 21,100 190 0.0002
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.