Security record · archived quarter
AMRC
Ameresco, Inc. · Industrials · Engineering & Construction
74Tracked holders
-1Δ holders
25.06MShares held
$690.27MReported value
+6New positions
−8Exits
Momentum inputs (comparable managers):
holder breadth -1.3% ·
share flow +11.2% ·
net new positions -2.7%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 74 | -1 | 25.06M | $690.27M | +6 | −8 |
| 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 | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 3.37M | -4.7% | $93.14M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 2 | Wellington Management ✦ | 3.37M | -4.7% | $93.14M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 3 | Wellington Management ✦ | 3.37M | -4.7% | $93.14M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 4 | Wellington Management ✦ | 3.37M | -4.7% | $93.14M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 5 | Wellington Management ✦ | 3.37M | -4.7% | $93.14M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 6 | Wellington Management ✦ | 3.37M | -4.7% | $93.14M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 2.65M | +7.9% | $73.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 22 | Grantham, Mayo, Van Otterloo & Co.… | 2.03M | -8.9% | $56.05M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 23 | Dimensional Fund Advisors Lp | 1.60M | +11.2% | $44.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | Dimensional Fund Advisors Lp | 1.60M | +11.2% | $44.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | Dimensional Fund Advisors Lp | 1.60M | +11.2% | $44.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | Dimensional Fund Advisors Lp | 1.60M | +11.2% | $44.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | Dimensional Fund Advisors Lp | 1.60M | +11.2% | $44.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | State Street Global Advisors ✦ (passive) | 1.60M | +20.4% | $44.19M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 29 | Millennium Management ✦ | 1.49M | +489.4% | $41.05M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 30 | Vanguard Capital Management Llc | 1.43M | +5.3% | $39.49M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | D. E. Shaw & Co. ✦ | 1.26M | -1.1% | $34.73M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 32 | D. E. Shaw & Co. ✦ | 1.26M | -1.1% | $34.73M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 33 | Geode Capital Management ✦ (passive) | 862.85K | +8.8% | $23.82M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 34 | Geode Capital Management ✦ (passive) | 862.85K | +8.8% | $23.82M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 35 | American Century Companies Inc | 798.12K | +51.7% | $22.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Legal & General Group Plc | 796.27K | +45.0% | $21.98M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | Legal & General Group Plc | 796.27K | +45.0% | $21.98M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Schroder Investment Management Group | 818.84K | +48.6% | $21.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Schroder Investment Management Group | 818.84K | +48.6% | $21.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | UBS Group AG | 726.03K | +73.6% | $20.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | UBS Group AG | 726.03K | +73.6% | $20.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Swedbank AB | 718.00K | +11.3% | $19.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 648.02K | -3.4% | $17.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 648.02K | -3.4% | $17.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 648.02K | -3.4% | $17.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 648.02K | -3.4% | $17.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 648.02K | -3.4% | $17.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 648.02K | -3.4% | $17.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 648.02K | -3.4% | $17.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 648.02K | -3.4% | $17.89M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 51 | Royal Bank Of Canada | 418.88K | -16.9% | $11.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | Royal Bank Of Canada | 418.88K | -16.9% | $11.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 53 | Royal Bank Of Canada | 418.88K | -16.9% | $11.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Royal Bank Of Canada | 418.88K | -16.9% | $11.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Royal Bank Of Canada | 418.88K | -16.9% | $11.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | Mackenzie Financial Corp | 371.05K | New | $10.24M | 0.0% | New | 1 | SEC ↗ |
| 57 | Invesco Ltd. | 318.83K | -5.4% | $8.80M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Invesco Ltd. | 318.83K | -5.4% | $8.80M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | Invesco Ltd. | 318.83K | -5.4% | $8.80M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Invesco Ltd. | 318.83K | -5.4% | $8.80M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | First Trust Advisors Lp | 300.10K | +72.5% | $8.28M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 62 | Northern Trust Corp | 293.01K | +7.6% | $8.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Northern Trust Corp | 293.01K | +7.6% | $8.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | Northern Trust Corp | 293.01K | +7.6% | $8.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Northern Trust Corp | 293.01K | +7.6% | $8.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Northern Trust Corp | 293.01K | +7.6% | $8.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Charles Schwab Investment… | 267.38K | +5.9% | $7.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Susquehanna International Group, Llp | 186.92K | +560.4% | $5.16M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Russell Investments Group, Ltd. | 175.75K | -16.8% | $4.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Russell Investments Group, Ltd. | 175.75K | -16.8% | $4.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Russell Investments Group, Ltd. | 175.75K | -16.8% | $4.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | Russell Investments Group, Ltd. | 175.75K | -16.8% | $4.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Russell Investments Group, Ltd. | 175.75K | -16.8% | $4.85M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Tudor Investment Corp Et Al | 142.61K | -33.8% | $3.94M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Goldman Sachs Group ✦ | 124.56K | -52.0% | $3.44M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 76 | Goldman Sachs Group ✦ | 124.56K | -52.0% | $3.44M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 77 | Baird Financial Group, Inc. | 122.92K | -18.3% | $3.39M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Bank of New York Mellon Corp | 119.88K | +3.0% | $3.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | Bank of New York Mellon Corp | 119.88K | +3.0% | $3.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 80 | Bank of New York Mellon Corp | 119.88K | +3.0% | $3.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | Bnp Paribas Financial Markets | 101.36K | -33.4% | $2.80M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 82 | Bank Of America Corp /De/ | 95.03K | -24.2% | $2.62M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | Bank Of America Corp /De/ | 95.03K | -24.2% | $2.62M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Nuveen, LLC | 94.04K | +17.9% | $2.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 85 | Nuveen, LLC | 94.04K | +17.9% | $2.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 86 | Nuveen, LLC | 94.04K | +17.9% | $2.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 87 | Franklin Resources Inc | 76.60K | +225.6% | $2.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Franklin Resources Inc | 76.60K | +225.6% | $2.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Franklin Resources Inc | 76.60K | +225.6% | $2.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 90 | Citadel Advisors ✦ | 65.65K | -69.2% | $1.81M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | Amundi | 65.17K | +10.4% | $1.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 92 | Swiss National Bank | 64.70K | -0.6% | $1.79M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 93 | Wells Fargo & Company/Mn | 60.91K | +34.0% | $1.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 94 | Wells Fargo & Company/Mn | 60.91K | +34.0% | $1.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | Wells Fargo & Company/Mn | 60.91K | +34.0% | $1.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Wells Fargo & Company/Mn | 60.91K | +34.0% | $1.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Qube Research & Technologies Ltd | 54.02K | -49.8% | $1.49M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | State Of Wisconsin Investment Board | 53.62K | +21.4% | $1.48M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | Storebrand Asset Management As | 52.27K | +6.8% | $1.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | T. Rowe Price ✦ | 48.09K | +18.7% | $1.33M | 0.0% | ▲ Add | 9 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Mackenzie Financial Corp | $10.24M | 0.0% |
Exited
| First Eagle Investment… | $14.16M | was 0.0% |
| Balyasny Asset Management L.P. | $5.80M | was 0.0% |
| Marshall Wace | $2.22M | was 0.0% |
| Jane Street Group, Llc | $1.83M | was 0.0% |
| Two Sigma Investments | $684,752 | was 0.0% |
| Squarepoint Ops LLC | $443,853 | was 0.0% |
| Optiver Holding B.V. | $60,410 | was 0.0% |
| Northwestern Mutual Wealth… | $2,703 | 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.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Aug 21
Cox Brian C
Director · 4.62K sh @ 21.64 · $100,085
Aug 11
Sakellaris George P
Officer, Director, 10% owner · Chief Executive… · 1.00K sh @ 25.90 · $25,900
Aug 10
Cox Brian C
Director · 39.70K sh @ 25.07 · $995,279
Aug 10
Sakellaris George P
Officer, Director, 10% owner · Chief Executive… · 1.00K sh @ 25.27 · $25,270
Aug 07
Sakellaris George P
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
Jul 22
SC 13G — MILLENNIUM MANAGEMENT LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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