Montrose Environmental Group, Inc. - MEG

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q3 2026 · Compare: Q2 2026
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
BlackRock, Inc. History No change 3,274,887 66,185 0.0% 0.0% 1 0 0.0% Q2 2026 Aug 07, 2026
BAMCO INC /NY/ History No change 2,137,406 43,196 0.06% 0.06% 2 0 0.0% Q2 2026 Aug 14, 2026
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. History No change 2,097,249 42,385 0.06% 0.06% 3 0 0.0% Q2 2026 Aug 14, 2026
GOLDMAN SACHS GROUP INC History No change 1,930,869 39,022 0.0% 0.0% 4 0 0.0% Q2 2026 Aug 14, 2026
Corvex Management LP History No change 1,770,000 35,771 1.09% 1.09% 5 0 0.0% Q2 2026 Aug 14, 2026
ALLIANCEBERNSTEIN L.P. History No change 1,490,124 32,618 0.01% 0.01% 6 0 0.0% Q2 2026 Aug 14, 2026
VANGUARD CAPITAL MANAGEMENT LLC History No change 1,453,439 29,374 0.0% 0.0% 7 0 0.0% Q2 2026 Aug 13, 2026
FMR LLC History No change 1,443,390 29,170 0.0% 0.0% 8 0 0.0% Q2 2026 Aug 13, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History No change 1,252,138 25,305 0.0% 0.0% 9 0 0.0% Q2 2026 Aug 13, 2026
NOMURA HOLDINGS INC History No change 1,249,241 25,247 0.03% 0.03% 10 0 0.0% Q2 2026 Aug 14, 2026
PRINCIPAL FINANCIAL GROUP INC History No change 1,244,046 25,142 0.01% 0.01% 11 0 0.0% Q2 2026 Aug 04, 2026
ROYCE & ASSOCIATES LP History No change 1,094,077 22,111 0.18% 0.18% 12 0 0.0% Q2 2026 Aug 14, 2026
DIMENSIONAL FUND ADVISORS LP History No change 1,004,066 20,292 0.0% 0.0% 13 0 0.0% Q2 2026 Aug 11, 2026
Amundi History No change 928,651 18,809 0.0% 0.0% 14 0 0.0% Q2 2026 Aug 11, 2026
UBS Group AG History No change 927,315 18,741 0.0% 0.0% 15 0 0.0% Q2 2026 Aug 13, 2026
GEODE CAPITAL MANAGEMENT, LLC History No change 869,267 17,571 0.0% 0.0% 16 0 0.0% Q2 2026 Aug 12, 2026
Legal & General Group Plc History No change 817,998 16,531 0.0% 0.0% 17 0 0.0% Q2 2026 Aug 14, 2026
STATE STREET CORP History No change 798,858 16,144 0.0% 0.0% 18 0 0.0% Q2 2026 Sep 22, 2026
TRUIST FINANCIAL CORP History No change 792,718 16,020 0.02% 0.02% 19 0 0.0% Q2 2026 Jul 28, 2026
Stephens Investment Management Group LLC History No change 736,768 14,890 0.16% 0.16% 20 0 0.0% Q2 2026 Jul 29, 2026
MORGAN STANLEY History No change 618,246 12,494 0.0% 0.0% 21 0 0.0% Q2 2026 Aug 13, 2026
DekaBank Deutsche Girozentrale History No change 505,697 10,776 0.02% 0.02% 22 0 0.0% Q2 2026 Aug 05, 2026
MILLENNIUM MANAGEMENT LLC History No change 441,155 8,915 0.0% 0.0% 23 0 0.0% Q2 2026 Aug 14, 2026
NORTHERN TRUST CORP History No change 401,858 8,121 0.0% 0.0% 24 0 0.0% Q2 2026 Aug 13, 2026
Allspring Global Investments Holdings, LLC History No change 383,435 7,749 0.01% 0.01% 25 0 0.0% Q2 2026 Aug 13, 2026
Assenagon Asset Management S.A. History No change 357,776 7,230 0.01% 0.01% 26 0 0.0% Q2 2026 Jul 08, 2026
ArrowMark Colorado Holdings LLC History No change 339,464 6,860 0.29% 0.29% 27 0 0.0% Q2 2026 Aug 13, 2026
Fisher Asset Management, LLC History No change 332,025 6,710 0.0% 0.0% 28 0 0.0% Q2 2026 Aug 04, 2026
Caption Management, LLC History No change 323,307 6,534 0.03% 0.03% 29 0 0.0% Q2 2026 Aug 14, 2026
Private Capital Management, LLC History No change 297,305 6,008 0.53% 0.53% 30 0 0.0% Q2 2026 Aug 14, 2026
Russell Investments Group, Ltd. History No change 294,923 5,960 0.01% 0.01% 31 0 0.0% Q2 2026 Aug 06, 2026
TUDOR INVESTMENT CORP ET AL History No change 285,428 5,768 0.01% 0.01% 32 0 0.0% Q2 2026 Aug 14, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History No change 280,914 5,677 0.0% 0.0% 33 0 0.0% Q2 2026 Aug 13, 2026
BANK OF AMERICA CORP /DE/ History No change 276,662 5,591 0.0% 0.0% 34 0 0.0% Q2 2026 Aug 14, 2026
Summit Creek Advisors LLC History No change 274,713 5,551 1.89% 1.89% 35 0 0.0% Q2 2026 Aug 07, 2026
CenterBook Partners LP History No change 264,299 5,341 0.26% 0.26% 36 0 0.0% Q2 2026 Aug 11, 2026
Granahan Investment Management, LLC History No change 259,703 5,248 0.19% 0.19% 37 0 0.0% Q2 2026 Aug 14, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History No change 239,951 4,849 0.0% 0.0% 38 0 0.0% Q2 2026 Aug 14, 2026
VANGUARD FIDUCIARY TRUST CO History No change 221,229 4,471 0.0% 0.0% 39 0 0.0% Q2 2026 Aug 13, 2026
CITADEL ADVISORS LLC History No change 214,785 4,340 0.0% 0.0% 40 0 0.0% Q2 2026 Sep 02, 2026
Raiffeisen Bank International AG History No change 200,000 4,082 0.05% 0.05% 41 0 0.0% Q2 2026 Aug 03, 2026
Invesco Ltd. History No change 197,296 3,987 0.0% 0.0% 42 0 0.0% Q2 2026 Aug 14, 2026
PANAGORA ASSET MANAGEMENT INC History No change 181,929 3,676 0.01% 0.01% 43 0 0.0% Q2 2026 Aug 06, 2026
Global Alpha Capital Management Ltd. History No change 173,335 3,503 0.21% 0.21% 44 0 0.0% Q2 2026 Aug 12, 2026
BLAIR WILLIAM & CO/IL History No change 173,037 3,497 0.01% 0.01% 45 0 0.0% Q2 2026 Aug 11, 2026
Nuveen, LLC History No change 158,617 3,205 0.0% 0.0% 46 0 0.0% Q2 2026 Aug 11, 2026
OP Asset Management Ltd History No change 156,157 3,155 0.03% 0.03% 47 0 0.0% Q2 2026 Jul 28, 2026
Penn Capital Management Company, LLC History No change 138,744 2,804 0.18% 0.18% 48 0 0.0% Q2 2026 Jul 30, 2026
Rockefeller Capital Management L.P. History No change 131,010 2,647 0.0% 0.0% 49 0 0.0% Q2 2026 Aug 13, 2026
NORDEA INVESTMENT MANAGEMENT AB History No change 124,250 2,496 0.0% 0.0% 50 0 0.0% Q2 2026 Aug 05, 2026
NEXPOINT ASSET MANAGEMENT, L.P. History No change 110,353 2,230 0.15% 0.15% 51 0 0.0% Q2 2026 Aug 14, 2026
Bank of New York Mellon Corp History No change 106,721 2,156 0.0% 0.0% 52 0 0.0% Q2 2026 Aug 06, 2026
Universal- Beteiligungs- und Servicegesellschaft mbH History No change 102,024 2,061 0.0% 0.0% 53 0 0.0% Q2 2026 Aug 06, 2026
XTX Topco Ltd History No change 101,274 2,046 0.03% 0.03% 54 0 0.0% Q2 2026 Aug 14, 2026
Conestoga Capital Advisors, LLC History No change 96,555 1,951 0.04% 0.04% 55 0 0.0% Q2 2026 Jul 24, 2026
CITIGROUP INC History No change 95,465 1,929 0.0% 0.0% 56 0 0.0% Q2 2026 Aug 03, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History No change 85,054 1,718 0.03% 0.03% 57 0 0.0% Q2 2026 Aug 14, 2026
Empowered Funds, LLC History No change 85,054 1,718 0.01% 0.01% 58 0 0.0% Q2 2026 Aug 14, 2026
SEI INVESTMENTS CO History No change 78,853 1,593 0.0% 0.0% 59 0 0.0% Q2 2026 Aug 14, 2026
BNP PARIBAS FINANCIAL MARKETS History No change 68,979 1,394 0.0% 0.0% 60 0 0.0% Q2 2026 Aug 13, 2026
Swiss National Bank History No change 67,100 1,356 0.0% 0.0% 61 0 0.0% Q2 2026 Aug 11, 2026
Holcombe Financial, Inc. History No change 63,221 1,277 0.72% 0.72% 62 0 0.0% Q2 2026 Jul 13, 2026
ALGERT GLOBAL LLC History No change 58,442 1,181 0.01% 0.01% 63 0 0.0% Q2 2026 Aug 13, 2026
IQ EQ FUND MANAGEMENT (IRELAND) Ltd History No change 57,781 1,167 0.07% 0.07% 64 0 0.0% Q2 2026 Jul 31, 2026
Cladis Investment Advisory, LLC History No change 56,800 1,147 0.54% 0.54% 65 0 0.0% Q2 2026 Aug 13, 2026
WELLS FARGO & COMPANY/MN History No change 56,242 1,136 0.0% 0.0% 66 0 0.0% Q2 2026 Aug 14, 2026
Creative Planning History No change 55,364 1,118 0.0% 0.0% 67 0 0.0% Q2 2026 Aug 13, 2026
HARBOR CAPITAL ADVISORS, INC. History No change 53,987 1,091 0.07% 0.07% 68 0 0.0% Q2 2026 Aug 07, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History No change 52,200 1,054 0.0% 0.0% 69 0 0.0% Q2 2026 Aug 14, 2026
Avalon Trust Co History No change 51,172 1,034 0.06% 0.06% 70 0 0.0% Q2 2026 Aug 06, 2026
RHUMBLINE ADVISERS History No change 51,129 1,033 0.0% 0.0% 71 0 0.0% Q2 2026 Aug 11, 2026
Connor, Clark & Lunn Investment Management Ltd. History No change 47,570 961 0.0% 0.0% 72 0 0.0% Q2 2026 Aug 12, 2026
JUPITER ASSET MANAGEMENT LTD History No change 43,026 869 0.0% 0.0% 73 0 0.0% Q2 2026 Aug 10, 2026
FRANKLIN RESOURCES INC History No change 42,766 864 0.0% 0.0% 74 0 0.0% Q2 2026 Aug 13, 2026
DEUTSCHE BANK AG\ History No change 41,402 836 0.0% 0.0% 75 0 0.0% Q2 2026 Aug 07, 2026
VICTORY CAPITAL MANAGEMENT INC History No change 39,250 793 0.0% 0.0% 76 0 0.0% Q2 2026 Aug 07, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History No change 36,902 745 0.0% 0.0% 77 0 0.0% Q2 2026 Aug 24, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History No change 35,047 709 0.0% 0.0% 78 0 0.0% Q2 2026 Aug 14, 2026
ROYAL BANK OF CANADA History No change 33,315 673 0.0% 0.0% 79 0 0.0% Q2 2026 Aug 14, 2026
Boston Partners History No change 32,113 649 0.0% 0.0% 80 0 0.0% Q2 2026 Aug 04, 2026
MANAGED ASSET PORTFOLIOS, LLC History No change 31,255 631 0.07% 0.07% 81 0 0.0% Q2 2026 Aug 06, 2026
AQR CAPITAL MANAGEMENT LLC History No change 29,642 599 0.0% 0.0% 82 0 0.0% Q2 2026 Aug 14, 2026
Pinnacle Financial Partners, Inc. History No change 27,333 552 0.0% 0.0% 83 0 0.0% Q2 2026 Aug 14, 2026
EQUITABLE TRUST CO History No change 24,475 494 0.02% 0.02% 84 0 0.0% Q2 2026 Jul 23, 2026
Mariner, LLC History No change 24,257 490 0.0% 0.0% 85 0 0.0% Q2 2026 Aug 13, 2026
Freestone Grove Partners LP History No change 23,509 475 0.0% 0.0% 86 0 0.0% Q2 2026 Aug 14, 2026
SIMPLEX TRADING, LLC History No change 23,363 472 0.0% 0.0% 87 0 0.0% Q2 2026 Aug 12, 2026
Quantinno Capital Management LP History No change 22,832 461 0.0% 0.0% 88 0 0.0% Q2 2026 Aug 13, 2026
Horrell Capital Management, Inc. History No change 20,154 407 0.19% 0.19% 89 0 0.0% Q2 2026 Jul 16, 2026
MetLife Investment Management, LLC History No change 20,002 404 0.0% 0.0% 90 0 0.0% Q2 2026 Aug 13, 2026
VANGUARD ASSET MANAGEMENT, Ltd History No change 19,875 401 0.0% 0.0% 91 0 0.0% Q2 2026 Aug 13, 2026
State of Wyoming History No change 18,237 368 0.04% 0.04% 92 0 0.0% Q2 2026 Aug 06, 2026
JPMORGAN CHASE & CO History No change 16,875 344 0.0% 0.0% 93 0 0.0% Q2 2026 Aug 12, 2026
STIFEL FINANCIAL CORP History No change 17,043 344 0.0% 0.0% 94 0 0.0% Q2 2026 Aug 12, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History No change 15,780 318 0.0% 0.0% 95 0 0.0% Q2 2026 Aug 14, 2026
Zurcher Kantonalbank (Zurich Cantonalbank) History No change 14,860 300 0.0% 0.0% 96 0 0.0% Q2 2026 Aug 11, 2026
Jupiter Topco LLC History No change 14,523 294 0.0% 0.0% 97 0 0.0% Q2 2026 Aug 14, 2026
IMC-Chicago, LLC History No change 13,500 272 0.0% 0.0% 98 0 0.0% Q2 2026 Aug 06, 2026
Vanguard Global Advisers, LLC History No change 13,072 264 0.0% 0.0% 99 0 0.0% Q2 2026 Aug 13, 2026
Groupe la Francaise History No change 13,000 262 0.0% 0.0% 100 0 0.0% Q2 2026 Aug 25, 2026
ENVESTNET ASSET MANAGEMENT INC History No change 12,404 250 0.0% 0.0% 101 0 0.0% Q2 2026 Sep 23, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 12,338 249 0.0% 0.0% 102 0 0.0% Q2 2026 Jul 29, 2026
CANADA PENSION PLAN INVESTMENT BOARD History No change 11,900 240 0.0% 0.0% 103 0 0.0% Q2 2026 Aug 14, 2026
SEB Asset Management AB History No change 11,109 224 0.0% 0.0% 104 0 0.0% Q2 2026 Aug 04, 2026
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM History No change 10,415 210 0.0% 0.0% 105 0 0.0% Q2 2026 Aug 10, 2026
CAPTRUST FINANCIAL ADVISORS History No change 10,347 209 0.0% 0.0% 106 0 0.0% Q2 2026 Aug 13, 2026
Kozak & Associates, Inc. History No change 10,000 206 0.04% 0.04% 107 0 0.0% Q2 2026 Jul 02, 2026
Cresset Asset Management, LLC History No change 10,000 202 0.0% 0.0% 108 0 0.0% Q2 2026 Aug 14, 2026
FIFTH THIRD BANCORP History No change 9,444 190 0.0% 0.0% 109 0 0.0% Q2 2026 Aug 05, 2026
Vanguard Investments Australia, Ltd. History No change 9,155 185 0.0% 0.0% 110 0 0.0% Q2 2026 Aug 13, 2026
Police & Firemen's Retirement System of New Jersey History No change 9,014 182 0.0% 0.0% 111 0 0.0% Q2 2026 Jul 23, 2026
SG Americas Securities, LLC History No change 6,973 141 0.0% 0.0% 112 0 0.0% Q2 2026 Aug 07, 2026
KLP KAPITALFORVALTNING AS History No change 7,000 141 0.0% 0.0% 113 0 0.0% Q2 2026 Aug 12, 2026
Mitsubishi UFJ Trust & Banking Corp History No change 6,585 133 0.0% 0.0% 114 0 0.0% Q2 2026 Aug 06, 2026
BARCLAYS PLC History No change 5,431 109 0.0% 0.0% 115 0 0.0% Q2 2026 Aug 14, 2026
ASSETMARK, INC History No change 5,217 105 0.0% 0.0% 116 0 0.0% Q2 2026 Jul 30, 2026
Avanza Fonder AB History No change 4,700 94 0.0% 0.0% 117 0 0.0% Q2 2026 Jul 17, 2026
PNC FINANCIAL SERVICES GROUP, INC. History No change 4,398 88 0.0% 0.0% 118 0 0.0% Q2 2026 Aug 07, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History No change 3,655 73 0.0% 0.0% 119 0 0.0% Q2 2026 Aug 13, 2026
EXCHANGE TRADED CONCEPTS, LLC History No change 3,139 63 0.0% 0.0% 120 0 0.0% Q2 2026 Aug 11, 2026
NEW YORK STATE TEACHERS RETIREMENT SYSTEM History No change 3,049 62 0.0% 0.0% 121 0 0.0% Q2 2026 Jul 23, 2026
Ameritas Investment Partners, Inc. History No change 3,110 62 0.0% 0.0% 122 0 0.0% Q2 2026 Aug 13, 2026
CANADA LIFE ASSURANCE Co History No change 2,909 59 0.0% 0.0% 123 0 0.0% Q2 2026 Aug 13, 2026
Global Retirement Partners, LLC History No change 2,442 49 0.0% 0.0% 124 0 0.0% Q2 2026 Aug 06, 2026
Larson Financial Group LLC History No change 2,048 41 0.0% 0.0% 125 0 0.0% Q2 2026 Aug 14, 2026
Tower Research Capital LLC (TRC) History No change 2,022 40 0.0% 0.0% 126 0 0.0% Q2 2026 Aug 11, 2026
Dixon Mitchell Investment Counsel Inc. History No change 2,022 40 0.0% 0.0% 127 0 0.0% Q2 2026 Aug 13, 2026
OSAIC HOLDINGS, INC. History No change 1,710 34 0.0% 0.0% 128 0 0.0% Q2 2026 Aug 14, 2026
JONES FINANCIAL COMPANIES LLLP History No change 1,193 23 0.0% 0.0% 129 0 0.0% Q2 2026 Aug 14, 2026
Leonteq Securities AG History No change 860 17 0.0% 0.0% 130 0 0.0% Q2 2026 Jul 27, 2026
Tripletail Wealth Management, LLC History No change 815 17 0.02% 0.02% 131 0 0.0% Q2 2026 Aug 14, 2026
Arax Advisory Partners History No change 740 14 0.0% 0.0% 132 0 0.0% Q2 2026 Aug 10, 2026
Nykredit A/S History No change 712 14 0.0% 0.0% 133 0 0.0% Q2 2026 Sep 08, 2026
Sterling Capital Management LLC History No change 691 13 0.0% 0.0% 134 0 0.0% Q2 2026 Jul 28, 2026
BNP Paribas Asset Management Holding S.A. History No change 665 13 0.0% 0.0% 135 0 0.0% Q2 2026 Aug 12, 2026
Pinnacle Wealth Planning Services, Inc. History No change 600 12 0.0% 0.0% 136 0 0.0% Q2 2026 Aug 07, 2026
Farther Finance Advisors, LLC History No change 629 12 0.0% 0.0% 137 0 0.0% Q2 2026 Jul 17, 2026
Versant Capital Management, Inc History Reduced 533 7 0.0% 0.0% 138 -237 -30.78% Q3 2026 Oct 01, 2026
EverSource Wealth Advisors, LLC History No change 339 6 0.0% 0.0% 139 0 0.0% Q2 2026 Jul 24, 2026
US BANCORP \DE\ History No change 271 5 0.0% 0.0% 140 0 0.0% Q2 2026 Aug 12, 2026
GAMMA Investing LLC History No change 244 4 0.0% 0.0% 141 0 0.0% Q2 2026 Jul 07, 2026
NISA INVESTMENT ADVISORS, LLC History No change 159 3 0.0% 0.0% 142 0 0.0% Q2 2026 Aug 10, 2026
Parallel Advisors, LLC History No change 182 3 0.0% 0.0% 143 0 0.0% Q2 2026 Aug 05, 2026
FIRST HORIZON CORP History No change 104 2 0.0% 0.0% 144 0 0.0% Q2 2026 Jul 20, 2026
IFP Advisors, Inc History No change 87 1 0.0% 0.0% 145 0 0.0% Q2 2026 Jul 20, 2026
SJS Investment Consulting Inc. History No change 72 1 0.0% 0.0% 146 0 0.0% Q2 2026 Jul 22, 2026
Smartleaf Asset Management LLC History No change 93 1 0.0% 0.0% 147 0 0.0% Q2 2026 Aug 12, 2026
BROWN BROTHERS HARRIMAN & CO History No change 38 0 — — — 0 0.0% Q2 2026 Aug 12, 2026
ROTHSCHILD INVESTMENT LLC History No change 20 0 — — — 0 0.0% Q2 2026 Aug 06, 2026
Clearstead Advisors, LLC History No change 7 0 — — — 0 0.0% Q2 2026 Aug 06, 2026
SIGNATUREFD, LLC History No change 49 0 — — — 0 0.0% Q2 2026 Jul 23, 2026
Allworth Financial LP History No change 29 0 — — — 0 0.0% Q2 2026 Aug 11, 2026
SBI Securities Co., Ltd. History No change 1 0 — — — 0 0.0% Q2 2026 Jul 22, 2026
Optiver Holding B.V. History No change 3 0 — — — 0 0.0% Q2 2026 Aug 12, 2026
Covestor Ltd History No change 17 0 — — — 0 0.0% Q2 2026 Aug 07, 2026
Quarry LP History No change 30 0 — — — 0 0.0% Q2 2026 Aug 14, 2026
Hughes Financial Services, LLC History No change 1 0 — — — 0 0.0% Q2 2026 Jul 20, 2026
Essential Partners LLC History No change 15 0 — — — 0 0.0% Q2 2026 Aug 10, 2026