Ameresco, Inc.
DE ˙ DB ˙ US02361E1082
29,90 € ↑0,40 (1,36%)
2026-06-02
DEL PRIS
SecurityDE:4AM / Ameresco, Inc.
InstitutionStifel Financial Corp
Latest Disclosed Ownership12,944 shares
Latest Disclosed Value $ 330,072
Stifel Financial Corp ownership in 4AM / Ameresco, Inc.

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 12,944 shares of Ameresco, Inc. (DE:4AM) valued at $285,545 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 12, 2025 disclosing 0 shares of Ameresco, Inc.. The current value of the position is $387,026 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)
2026-05-12 2026-03-31 13F AMERESCO CL A 02361E108 12,944 12,944 330 0.0001
2025-11-12 2025-09-30 13F AMERESCO CL A 02361E108 0 -47,211 -100.00 0 -100.00
2025-08-14 2025-06-30 13F AMERESCO CL A 02361E108 47,211 14,887 46.06 717 83.85 0.0007
2025-05-14 2025-03-31 13F AMERESCO CL A 02361E108 32,324 -76,267 -70.23 390 -84.70 0.0004
2025-02-13 2024-12-31 13F AMERESCO CL A 02361E108 108,591 -9,686 -8.19 2,550 -43.19 0.0027
2024-11-14 2024-09-30 13F AMERESCO CL A 02361E108 118,277 30,718 35.08 4,487 77.91 0.0047
2024-08-13 2024-06-30 13F AMERESCO CL A 02361E108 87,559 72,140 467.86 2,523 577.96 0.0028
2024-05-14 2024-03-31 13F AMERESCO CL A 02361E108 15,419 1,572 11.35 372 -15.07 0.0004
2024-02-12 2023-12-31 13F AMERESCO CL A 02361E108 13,847 -7,818 -36.09 439 -47.54 0.0006
2023-11-13 2023-09-30 13F AMERESCO CL A 02361E108 21,665 11,181 106.65 835 64.05 0.0012
2023-08-14 2023-06-30 13F AMERESCO CL A 02361E108 10,484 780 8.04 510 6.71 0.0007
2023-05-12 2023-03-31 13F AMERESCO CL A 02361E108 9,704 479 5.19 478 -9.49 0.0007
2023-02-13 2022-12-31 13F AMERESCO CL A 02361E108 9,225 -705 -7.10 527 -20.15 0.0008
2022-11-14 2022-09-30 13F AMERESCO CL A 02361E108 9,930 -1,556 -13.55 660 26.20 0.0011
2022-08-15 2022-06-30 13F AMERESCO CL A 02361E108 11,486 -1,917 -14.30 523 -50.89 0.0008
2022-05-13 2022-03-31 13F AMERESCO CL A 02361E108 13,403 -74,502 -84.75 1,065 -85.12 0.0015
2022-02-14 2021-12-31 13F AMERESCO CL A 02361E108 87,905 31,205 55.04 7,159 116.09 0.0095
2021-11-15 2021-09-30 13F AMERESCO CL A 02361E108 56,700 41,347 269.31 3,313 244.03 0.0049
2021-08-13 2021-06-30 13F AMERESCO CL A 02361E108 15,353 -592 -3.71 963 24.26 0.0014
2021-05-14 2021-03-31 13F AMERESCO CL A 02361E108 15,945 1,164 7.87 775 0.39 0.0013
2021-02-12 2020-12-31 13F AMERESCO CL A 02361E108 14,781 -244 -1.62 772 53.78 0.0014
2020-11-16 2020-09-30 13F AMERESCO CL A 02361E108 15,025 15,025 502 0.0010
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.