Ameresco, Inc.
DE ˙ DB ˙ US02361E1082
28,00 € ↓ -0,10 (-0,36%)
2026-06-05
DEL PRIS
SecurityDE:4AM / Ameresco, Inc.
InstitutionFirst Eagle Investment Management, LLC
ManagerJohn Arnhold
Latest Disclosed Ownership555,334 shares
Latest Disclosed Value $ 14,161,018
First Eagle Investment Management, LLC reports 3.37% decrease in ownership of 4AM / Ameresco, Inc.

On May 14, 2026 - First Eagle Investment Management, LLC filed a 13F-HR/A form disclosing ownership of 555,334 shares of Ameresco, Inc. (DE:4AM) valued at $12,250,668 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 574,673 shares of Ameresco, Inc.. This represents a change in shares of -3.37% during the quarter. The current value of the position is $15,549,352 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)
2026-05-14 2026-03-31 13F/A-1 AMERESCO CL A 02361E108 555,334 -19,339 -3.37 14,161 -15.87 0.0232
2026-05-12 2026-03-31 13F AMERESCO CL A 02361E108 555,334 -19,339 14,161 0.0182
2026-02-04 2025-12-31 13F AMERESCO CL A 02361E108 574,673 -145,699 -20.23 16,832 -30.42 0.0296
2025-11-12 2025-09-30 13F AMERESCO CL A 02361E108 720,372 -33,435 -4.44 24,190 111.27 0.0428
2025-08-06 2025-06-30 13F AMERESCO CL A 02361E108 753,807 187,380 33.08 11,450 67.35 0.0225
2025-05-12 2025-03-31 13F AMERESCO CL A 02361E108 566,427 145,291 34.50 6,842 -30.81 0.0143
2025-02-10 2024-12-31 13F AMERESCO CL A 02361E108 421,136 196,776 87.71 9,888 16.17 0.0221
2024-11-12 2024-09-30 13F AMERESCO CL A 02361E108 224,360 224,360 8,512 0.0175
2024-05-09 2024-03-31 13F AMERESCO CL A 02361E108 0 -117,531 -100.00 0 -100.00
2024-02-08 2023-12-31 13F AMERESCO CL A 02361E108 117,531 -167,086 -58.71 3,722 -66.08 0.0089
2023-11-08 2023-09-30 13F AMERESCO CL A 02361E108 284,617 69,997 32.61 10,975 5.16 0.0284
2023-08-09 2023-06-30 13F AMERESCO CL A 02361E108 214,620 59,895 38.71 10,437 37.05 0.0267
2023-05-11 2023-03-31 13F AMERESCO CL A 02361E108 154,725 93,192 151.45 7,616 116.64 0.0201
2023-02-09 2022-12-31 13F AMERESCO CL A 02361E108 61,533 61,533 3,516 0.0097
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.