AMRC
Ameresco, Inc. · Industrials · Engineering & Construction
Momentum inputs (comparable managers):
holder breadth +4.2% ·
share flow -2.4% ·
net new positions +4.0%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 73 | -1 | 24.99M | $688.47M | +6 | −9 |
| 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 | Wellington Management ✦ | 3.90M | -17.6% | $114.27M | 0.0% | ▼ Trim | 7 | SEC ↗ ×7 |
| 2 | BlackRock ✦ (passive) | 2.47M | +2.0% | $72.25M | 0.0% | ▲ Add | 3 | SEC ↗ ×15 |
| 3 | The Vanguard Group ✦ (passive) | 2.41M | +0.1% | $70.73M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 4 | Grantham, Mayo, Van Otterloo & Co.… | 2.32M | — | $68.06M | 0.2% | n/c | 1 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 1.32M | -9.4% | $38.79M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 6 | D. E. Shaw & Co. ✦ | 1.28M | +10.7% | $37.41M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 7 | Dimensional Fund Advisors Lp | 1.27M | — | $37.27M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 8 | First Trust Advisors Lp | 1.07M | — | $31.24M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Geode Capital Management ✦ (passive) | 762.23K | -1.5% | $22.33M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 10 | Royal Bank Of Canada | 599.56K | — | $17.56M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 11 | Morgan Stanley ✦ | 583.75K | +11.3% | $17.10M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 12 | First Eagle Investment Management… | 574.67K | — | $16.83M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 13 | Invesco Ltd. | 472.95K | — | $13.85M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 14 | Legal & General Group Plc | 467.56K | — | $13.69M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 15 | UBS Group AG | 397.39K | — | $11.64M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 16 | American Century Companies Inc | 395.18K | — | $11.57M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Swedbank AB | 370.00K | — | $10.84M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Charles Schwab Investment… | 261.57K | — | $7.66M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Northern Trust Corp | 261.32K | — | $7.65M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 20 | Russell Investments Group, Ltd. | 222.26K | — | $6.51M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 21 | Tudor Investment Corp Et Al | 222.12K | — | $6.51M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Jane Street Group, Llc | 154.88K | — | $4.54M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 23 | Millennium Management ✦ | 136.09K | +164.0% | $3.99M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | Bnp Paribas Financial Markets | 128.40K | — | $3.76M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Goldman Sachs Group ✦ | 127.99K | +15.8% | $3.75M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 26 | Bank of New York Mellon Corp | 119.27K | — | $3.49M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 27 | Universal- Beteiligungs- und… | 90.50K | — | $2.65M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Nuveen, LLC | 79.12K | — | $2.32M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 29 | Bank Of America Corp /De/ | 76.16K | — | $2.23M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 30 | Squarepoint Ops LLC | 72.53K | — | $2.12M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Wells Fargo & Company/Mn | 67.80K | — | $1.99M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 32 | Swiss National Bank | 65.10K | — | $1.91M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Barclays Plc | 59.53K | — | $1.74M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 34 | Storebrand Asset Management As | 53.32K | — | $1.56M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Amundi | 51.58K | — | $1.51M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Rhumbline Advisers | 49.19K | — | $1.44M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Susquehanna International Group, Llp | 45.98K | — | $1.35M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | State Of Wisconsin Investment Board | 44.82K | — | $1.31M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | UBS AM, a distinct business unit of… | 43.06K | — | $1.26M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 40 | Citadel Advisors ✦ | 41.07K | New | $1.20M | 0.0% | New | 1 | SEC ↗ |
| 41 | Alliancebernstein L.P. | 37.34K | — | $1.09M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 36.58K | — | $1.07M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | T. Rowe Price ✦ | 36.23K | +5.1% | $1.06M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 44 | California State Teachers… | 30.15K | — | $882,976 | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Renaissance Technologies ✦ | 26.25K | New | $768,863 | 0.0% | New | 1 | SEC ↗ |
| 46 | Deutsche Bank Ag\ | 25.39K | — | $743,585 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Franklin Resources Inc | 22.70K | — | $664,971 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 48 | JPMorgan Chase ✦ | 19.98K | -51.9% | $585,097 | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 49 | Zurcher Kantonalbank (Zurich… | 19.79K | — | $579,620 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Sei Investments Co | 19.35K | — | $566,645 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 51 | Allspring Global Investments… | 17.40K | — | $509,734 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Janus Henderson Group Plc | 15.55K | — | $455,159 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Quantinno Capital Management LP | 14.05K | — | $411,407 | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Captrust Financial Advisors | 13.87K | — | $406,223 | 0.0% | n/c | 1 | SEC ↗ |
| 55 | AQR Capital Management ✦ | 12.57K | +20.8% | $368,293 | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 56 | Creative Planning | 11.25K | — | $329,542 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Two Sigma Investments ✦ | 10.99K | New | $321,780 | 0.0% | New | 1 | SEC ↗ |
| 58 | Fidelity (FMR) ✦ | 9.83K | +9.0% | $288,028 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 59 | Manufacturers Life Insurance… | 9.63K | — | $282,092 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | New York State Common Retirement… | 9.57K | — | $280,335 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | State Board Of Administration Of… | 9.19K | — | $269,029 | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Citigroup Inc | 7.62K | — | $223,190 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 63 | Raymond James Financial Inc | 6.87K | — | $201,076 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 64 | Ensign Peak Advisors, Inc | 2.98K | — | $87,255 | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Wealth Enhancement Advisory… | 2.26K | — | $62,854 | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Us Bancorp \De\ | 1.68K | — | $49,295 | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Simplex Trading, Llc | 1.43K | — | $41,855 | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Osaic Holdings, Inc. | 808 | — | $23,665 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Cwm, Llc | 791 | — | $23,000 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | BNP Paribas Asset Management… | 474 | — | $14,000 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Pnc Financial Services Group, Inc. | 388 | — | $11,365 | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Optiver Holding B.V. | 364 | — | $10,662 | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Jones Financial Companies Lllp | 250 | — | $7,323 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | National Bank Of Canada /Fi/ | 185 | — | $5,413 | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Rockefeller Capital Management L.P. | 10 | — | $293 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Citadel Advisors | $1.20M | 0.0% |
| Renaissance Technologies | $768,863 | 0.0% |
| Two Sigma Investments | $321,780 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 178 holders, 30.59M shares, $745.43M 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… · 3.00K sh @ 22.13 · $66,390
Officer, Director, 10% owner · Chief Executive… · 4.00K sh @ 22.84 · $91,360
Officer, Director, 10% owner · Chief Executive… · 1.00K sh @ 21.92 · $21,920
Officer, Director, 10% owner · Chief Executive… · 4.06K sh @ 22.03 · $89,486
Officer, Director, 10% owner · Chief Executive… · 938 sh @ 21.60 · $20,261
Officer, Director, 10% owner · Chief Executive… · 5.00K sh @ 20.91 · $104,550
Director · 2.00K sh @ 20.96 · $41,920
Director · 9.70K sh @ 20.87 · $202,439
Director · 4.62K sh @ 21.64 · $100,085
Officer, Director, 10% owner · Chief Executive… · 1.00K sh @ 25.90 · $25,900
Open-market sales (S)
Officer · 476 sh · $10,691
Officer · 592 sh · $13,296
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology