MILLENNIUM MANAGEMENT LLC Trims Ameresco Inc (AMRC) Stake -- Sha
Millennium Management LLC reduced its stake in Ameresco Inc (AMRC) by 98.37% on Sept. 30, 2026, selling 1.79 million shares at $20.71 each. The firm now holds 29,686 shares, 0.10% of its portfolio. Ameresco, an energy infrastructure company, has a market cap of $1.07 billion and trades at $20.11. Its GF Value is $33.72, with a 'Possible Value Trap' designation due to mixed financials and weak momentum.
How this was made
The 30-second read
Why it matters
Stake reduction could trigger short‑term price pressure but long‑term valuation remains attractive per GF metrics.
Market read
A notable guru exit from AMRC provides a data point for investors monitoring institutional sentiment in the clean‑energy space.
What to watch
Millennium's overall portfolio remains diversified; the small residual stake may still signal confidence in long‑term fundamentals.
Background
The article reports a recent 13F filing showing a massive reduction of Ameresco (AMRC) by Millennium Management.
Ticker impact
Millennium Management trimmed its AMRC holding by 98.37%, selling 1.79M shares and leaving only 29,686 shares.
likely pressure as investors price in the loss of a major holder
A 98% cut by a prominent hedge fund signals limited near‑term upside, prompting short‑term selling pressure.
Market effects
May slightly dampen sentiment in the clean‑energy infrastructure sector as a large guru exits.
Minimal impact on U.S. markets; only a niche effect on energy‑efficiency stocks.
Low; the news is company‑specific without broader macro implications.
Counterpoint
The deep discount to intrinsic value could still attract value‑seeking investors despite the sell‑off.
Key entities
- hedge fundMillennium Management LLC
Large multi‑strategy investment platform that cut its AMRC position by 98%.
- companyAmeresco Inc
U.S. clean‑energy infrastructure firm (ticker AMRC).


