AMRC
Ameresco, Inc. · Industrials · Engineering & Construction
Momentum inputs (comparable managers):
holder breadth -9.1% ·
share flow -13.5% ·
net new positions -10.0%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 75 | -1 | 25.81M | $710.94M | +6 | −7 |
| Q1 2026 | 79 | +3 | 23.14M | $589.38M | +8 | −5 |
| Q4 2025 | 75 | +3 | 23.58M | $690.61M | +3 | — |
| Q3 2025 | 13 | +1 | 13.74M | $461.37M | +2 | −1 |
| Q2 2025 | 9 | -4 | 9.92M | $150.66M | — | −4 |
| Q1 2025 | 10 | 0 | 4.58M | $55.29M | +2 | −2 |
| Q4 2024 | 10 | -1 | 3.50M | $82.12M | — | −1 |
| Q3 2024 | 10 | +1 | 2.93M | $110.99M | +1 | — |
| Q2 2024 | 9 | — | 2.61M | $75.26M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 1.12M | — | $26.20M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Wellington Management ✦ | 975.09K | -3.0% | $22.90M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | Wellington Management ✦ | 975.09K | -3.0% | $22.90M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | Wellington Management ✦ | 975.09K | -3.0% | $22.90M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | Wellington Management ✦ | 975.09K | -3.0% | $22.90M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 758.95K | +0.6% | $17.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 758.95K | +0.6% | $17.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 238.00K | +23.0% | $5.59M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Millennium Management ✦ | 185.05K | -52.3% | $4.35M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Norges Bank ✦ (passive) | 72.36K | -39.7% | $1.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Point72 Asset Management ✦ | 50.75K | -83.3% | $1.19M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Two Sigma Investments ✦ | 47.61K | -33.1% | $1.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | T. Rowe Price ✦ | 30.27K | +7.0% | $711,000 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | Citadel Advisors ✦ | 23.43K | +379.2% | $550,254 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 23.43K | +379.2% | $550,254 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Marshall Wace | $2.13M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2 holders, 20.48K shares, $522,342 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Officer, Director, 10% owner · Chief Executive… · 1.00K sh @ 25.90 · $25,900
Director · 39.70K sh @ 25.07 · $995,279
Officer, Director, 10% owner · Chief Executive… · 1.00K sh @ 25.27 · $25,270
Officer, Director, 10% owner · Chief Executive… · 5.00K sh @ 25.95 · $129,750
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology