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Security record

AMRC

Ameresco, Inc. · Industrials · Engineering & Construction

21.33 +1.5% mkt cap $1.13B quote delayed (FMP) · as of Oct 11 03:53 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
75Tracked holders
-1Δ holders
25.81MShares held
$710.94MReported value
+6New positions
−7Exits
Rising Conviction score 46/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -1.3% · share flow +11.8% · net new positions -1.3% — 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
QuarterHoldersΔSharesReported valueNewExits
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 — —
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Wellington Management ✦ 3.37M -4.7% $93.14M 0.0% ▼ Trim 9 SEC ↗ ×6
2 BlackRock ✦ (passive) 2.65M +7.9% $73.18M 0.0% ▲ Add 5 SEC ↗ ×15
3 Grantham, Mayo, Van Otterloo & Co.… 2.03M -8.9% $56.05M 0.1% ▼ Trim 3 SEC ↗
4 Dimensional Fund Advisors Lp 1.60M +11.2% $44.19M 0.0% ▲ Add 3 SEC ↗ ×5
5 State Street Global Advisors ✦ (passive) 1.60M +20.4% $44.19M 0.0% ▲ Add 7 SEC ↗
6 Millennium Management ✦ 1.49M +489.4% $41.05M 0.0% ▲ Add 4 SEC ↗
7 Vanguard Capital Management Llc 1.43M +5.3% $39.49M 0.0% ▲ Add 2 SEC ↗
8 D. E. Shaw & Co. ✦ 1.26M -1.1% $34.73M 0.0% ▼ Trim 9 SEC ↗ ×2
9 Geode Capital Management ✦ (passive) 862.85K +8.8% $23.82M 0.0% ▲ Add 9 SEC ↗ ×2
10 American Century Companies Inc 798.12K +51.7% $22.03M 0.0% ▲ Add 3 SEC ↗
11 Legal & General Group Plc 796.27K +45.0% $21.98M 0.0% ▲ Add 3 SEC ↗ ×2
12 Schroder Investment Management Group 818.84K +48.6% $21.76M 0.0% ▲ Add 2 SEC ↗ ×2
13 First Eagle Investment Management… 749.08K +34.9% $20.67M 0.0% ▲ Add 3 SEC ↗ ×2
14 UBS Group AG 726.03K +73.6% $20.04M 0.0% ▲ Add 3 SEC ↗ ×2
15 Swedbank AB 718.00K +11.3% $19.82M 0.0% ▲ Add 3 SEC ↗
16 Morgan Stanley ✦ 648.02K -3.4% $17.89M 0.0% ▼ Trim 4 SEC ↗ ×8
17 Royal Bank Of Canada 418.88K -16.9% $11.56M 0.0% ▼ Trim 3 SEC ↗ ×5
18 Mackenzie Financial Corp 371.05K New $10.24M 0.0% New 1 SEC ↗
19 Invesco Ltd. 318.83K -5.4% $8.80M 0.0% ▼ Trim 3 SEC ↗ ×4
20 First Trust Advisors Lp 300.10K +72.5% $8.28M 0.0% ▲ Add 3 SEC ↗
21 Northern Trust Corp 293.01K +7.6% $8.09M 0.0% ▲ Add 3 SEC ↗ ×5
22 Charles Schwab Investment… 267.38K +5.9% $7.38M 0.0% ▲ Add 3 SEC ↗
23 Susquehanna International Group, Llp 186.92K +560.4% $5.16M 0.0% ▲ Add 3 SEC ↗
24 Russell Investments Group, Ltd. 175.75K -16.8% $4.85M 0.0% ▼ Trim 3 SEC ↗ ×5
25 Tudor Investment Corp Et Al 142.61K -33.8% $3.94M 0.0% ▼ Trim 3 SEC ↗
26 Goldman Sachs Group ✦ 124.56K -52.0% $3.44M 0.0% ▼ Trim 4 SEC ↗ ×2
27 Baird Financial Group, Inc. 122.92K -18.3% $3.39M 0.0% ▼ Trim 2 SEC ↗
28 Bank of New York Mellon Corp 119.88K +3.0% $3.31M 0.0% ▲ Add 3 SEC ↗ ×3
29 Bnp Paribas Financial Markets 101.36K -33.4% $2.80M 0.0% ▼ Trim 3 SEC ↗
30 Bank Of America Corp /De/ 95.03K -24.2% $2.62M 0.0% ▼ Trim 3 SEC ↗ ×2
31 Nuveen, LLC 94.04K +17.9% $2.60M 0.0% ▲ Add 3 SEC ↗ ×3
32 Franklin Resources Inc 76.60K +225.6% $2.11M 0.0% ▲ Add 3 SEC ↗ ×3
33 Citadel Advisors ✦ 65.65K -69.2% $1.81M 0.0% ▼ Trim 3 SEC ↗
34 Amundi 65.17K +10.4% $1.80M 0.0% ▲ Add 3 SEC ↗
35 Swiss National Bank 64.70K -0.6% $1.79M 0.0% ▼ Trim 3 SEC ↗
36 Wells Fargo & Company/Mn 60.91K +34.0% $1.68M 0.0% ▲ Add 3 SEC ↗ ×4
37 Qube Research & Technologies Ltd 54.02K -49.8% $1.49M 0.0% ▼ Trim 2 SEC ↗
38 State Of Wisconsin Investment Board 53.62K +21.4% $1.48M 0.0% ▲ Add 3 SEC ↗
39 Storebrand Asset Management As 52.27K +6.8% $1.44M 0.0% ▲ Add 3 SEC ↗
40 T. Rowe Price ✦ 48.09K +18.7% $1.33M 0.0% ▲ Add 9 SEC ↗
41 Rhumbline Advisers 47.46K -0.5% $1.31M 0.0% ▼ Trim 3 SEC ↗
42 UBS AM, a distinct business unit of… 42.53K +24.7% $1.17M 0.0% ▲ Add 3 SEC ↗ ×2
43 MIRAE ASSET GLOBAL ETFS HOLDINGS… 41.57K +10.2% $1.15M 0.0% ▲ Add 3 SEC ↗
44 Universal- Beteiligungs- und… 40.57K -23.3% $1.12M 0.0% ▼ Trim 3 SEC ↗
45 Deutsche Bank Ag\ 34.86K +23.1% $962,026 0.0% ▲ Add 3 SEC ↗
46 Citigroup Inc 34.72K +16.8% $958,272 0.0% ▲ Add 3 SEC ↗ ×3
47 Alliancebernstein L.P. 37.34K 0.0% $952,170 0.0% Held 3 SEC ↗
48 JPMorgan Chase ✦ 30.70K -45.3% $815,778 0.0% ▼ Trim 4 SEC ↗ ×5
49 Barclays Plc 27.58K +98.3% $761,263 0.0% ▲ Add 3 SEC ↗ ×2
50 Zurcher Kantonalbank (Zurich… 25.51K +9.8% $703,993 0.0% ▲ Add 3 SEC ↗
51 Allspring Global Investments… 20.04K +3.0% $552,994 0.0% ▲ Add 3 SEC ↗
52 Quantinno Capital Management LP 17.82K +9.0% $491,915 0.0% ▲ Add 3 SEC ↗
53 Hsbc Holdings Plc 17.04K -33.3% $467,413 0.0% ▼ Trim 2 SEC ↗ ×3
54 Creative Planning 15.21K +24.9% $419,894 0.0% ▲ Add 3 SEC ↗ ×2
55 IMC-Chicago, LLC 15.05K New $415,325 0.0% New 1 SEC ↗
56 Manufacturers Life Insurance… 14.29K -1.2% $394,459 0.0% ▼ Trim 3 SEC ↗
57 Captrust Financial Advisors 13.88K +0.3% $382,950 0.0% ▲ Add 3 SEC ↗
58 New York State Common Retirement… 13.27K +38.7% $366,280 0.0% ▲ Add 3 SEC ↗
59 AQR Capital Management ✦ 11.74K -25.4% $323,940 0.0% ▼ Trim 4 SEC ↗ ×5
60 LPL Financial LLC 10.69K New $294,934 0.0% New 1 SEC ↗
61 Stifel Financial Corp 9.54K -26.3% $263,414 0.0% ▼ Trim 2 SEC ↗ ×2
62 State Board Of Administration Of… 9.19K 0.0% $253,506 0.0% Held 3 SEC ↗
63 Fidelity (FMR) ✦ 9.01K -0.4% $248,692 0.0% ▼ Trim 5 SEC ↗ ×2
64 Mercer Global Advisors Inc /Adv 8.21K New $226,734 0.0% New 1 SEC ↗
65 Simplex Trading, Llc 5.24K New $144,624 0.0% New 1 SEC ↗
66 Us Bancorp \De\ 3.18K +30.0% $87,685 0.0% ▲ Add 3 SEC ↗
67 Ensign Peak Advisors, Inc 2.68K -10.1% $73,940 0.0% ▼ Trim 3 SEC ↗
68 Group One Trading Llc 2.18K New $60,168 0.0% New 1 SEC ↗
69 Wealth Enhancement Advisory… 15.20K +1.1% $51,771 0.0% ▲ Add 3 SEC ↗
70 Fifth Third Bancorp 1.69K -1.1% $46,562 0.0% ▼ Trim 2 SEC ↗
71 Osaic Holdings, Inc. 695 -15.6% $19,182 0.0% ▼ Trim 3 SEC ↗ ×2
72 BNP Paribas Asset Management… 530 -6.7% $14,628 0.0% ▼ Trim 3 SEC ↗
73 Pnc Financial Services Group, Inc. 393 -0.2% $10,847 0.0% ▼ Trim 3 SEC ↗
74 Jones Financial Companies Lllp 270 0.0% $7,241 0.0% Held 3 SEC ↗
75 National Bank Of Canada /Fi/ 176 +5.4% $4,849 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

Mackenzie Financial Corp $10.24M 0.0%
IMC-Chicago, LLC $415,325 0.0%
LPL Financial LLC $294,934 0.0%
Mercer Global Advisors Inc… $226,734 0.0%
Simplex Trading, Llc $144,624 0.0%
Group One Trading Llc $60,168 0.0%

Exited

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): 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.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

Aug 28 Sakellaris George P

Officer, Director, 10% owner · Chief Executive… · 3.00K sh @ 22.13 · $66,390

Aug 27 Sakellaris George P

Officer, Director, 10% owner · Chief Executive… · 4.00K sh @ 22.84 · $91,360

Aug 26 Sakellaris George P

Officer, Director, 10% owner · Chief Executive… · 1.00K sh @ 21.92 · $21,920

Aug 25 Sakellaris George P

Officer, Director, 10% owner · Chief Executive… · 4.06K sh @ 22.03 · $89,486

Aug 25 Sakellaris George P

Officer, Director, 10% owner · Chief Executive… · 938 sh @ 21.60 · $20,261

Aug 24 Sakellaris George P

Officer, Director, 10% owner · Chief Executive… · 5.00K sh @ 20.91 · $104,550

Aug 24 Miller Jennifer L

Director · 2.00K sh @ 20.96 · $41,920

Aug 24 Sutton Joseph W.

Director · 9.70K sh @ 20.87 · $202,439

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

Open-market sales (S)

Sep 15 Chiplock Mark

Officer · 476 sh · $10,691

Sep 15 Maltezos Louis P

Officer · 592 sh · $13,296

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Oct 08 SC 13G — DIMENSIONAL FUND ADVISORS LP

View original SEC filing ↗

Aug 27 SC 13G — GAGNON SECURITIES LLC

View original SEC filing ↗

Jul 22 SC 13G — MILLENNIUM MANAGEMENT LLC

View original SEC filing ↗

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 · Get this via the API