MEG · NYSE · Waste Management

Montrose Environmental Group

Provides environmental consulting, testing, emergency response and remediation.

$15.64
At close+1.14 (+7.86%)

Breakdown13F · Form 4

Institutions 93.60%Insiders 8.77%

Institutions and insiders are filed separately and overlap, so together they can pass the whole company. No split is drawn from them.

Shares outstanding 36.17M · Float 33.35M

This issuer lists more than one class and the share count spans them all, so a stake here reads as a share of the whole company, not of this class.

Top shareholders13F · 13D/G · Form 4

HolderShares% of companyFormFiled
BlackRock, Inc.3.15M8.71%13FMay 13, 2026
Bamco Inc /NY/2.17M5.99%13FMay 15, 2026
Nomura Asset Management International Inc.2.10M6.00% of class13GAug 14, 2026
Goldman Sachs Asset Management, L.P.1.83M5.00% of class13GMay 11, 2026
Macquarie Management Holdings, Inc.1.53M4.23%13FMay 15, 2026

Institutions13F, as of Mar 31, 2026

174 holders · 33.86M shares · 24 new positions · 85 increased · 60 reduced · 40 closed

HolderShares% of companyChg q/qFiled
BlackRock, Inc.3.15M8.71%−89.6KMay 13, 2026
Bamco Inc /NY/2.17M5.99%+7.6KMay 15, 2026
Goldman Sachs Group Inc1.96M5.42%+227.6KMay 15, 2026
Macquarie Management Holdings, Inc.1.53M4.23%−121.7KMay 15, 2026
UBS Asset Management Americas Inc1.52M4.19%+58.1KMay 13, 2026
Vanguard Capital Management LLC1.44M3.97%+1.44MnewMay 15, 2026
Principal Financial Group Inc1.35M3.72%+66.5KMay 4, 2026
AllianceBernstein L.P.1.13M3.13%+237.5KMay 15, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Nomura Asset Management International Inc.6.00%2.10M13GAug 14, 2026
Bamco Inc /NY/5.27%1.86M13GNov 14, 2025
Goldman Sachs Asset Management, L.P.5.00%1.83M13GMay 11, 2026

InsidersForm 4

InsiderRoleShares% of companyFiled
James K. Pricedirector1.08M2.97%Jan 6, 2026
Richard E. Perlmandirector618.6K1.71%Mar 16, 2026
Jose Revueltaofficer: Chief Strategy Officer269.3K0.74%Mar 11, 2026
Peter Grahamdirector226.7K0.63%Jan 6, 2026
Allan Dicksofficer: Chief Financial Officer211.6K0.59%Dec 19, 2025
Nasym Afsariofficer: General Counsel and Secretary204.9K0.57%Mar 4, 2026
Vijay Manthripragadadirector, officer: President & CEO196.9K0.54%Mar 16, 2026
de Castro Jose Miguel Fernandezdirector162.9K0.45%Jan 6, 2026
J. Thomas Presbydirector114.9K0.32%Mar 4, 2026
Robin Newmarkdirector30.0K0.08%Jan 6, 2026

4 ten-percent owners hold 11.35M shares by Form 4, outside the officers-and-directors figure above · 4 people have not refiled in the last 18 months (265.4K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Mar 13, 2026
Vijay Manthripragadadirector, officer: President & CEO
Sale46,121$25.41236,788
Mar 9, 2026
Jose Revueltaofficer: Chief Strategy Officer
Sale7,858$27.00269,282
Mar 4, 2026
Jose Revueltaofficer: Chief Strategy Officer
Sale42,668$27.56269,282
Mar 3, 2026
Jose Revueltaofficer: Chief Strategy Officer
Sale60,000$28.00269,282
Mar 2, 2026
Nasym Afsariofficer: General Counsel and Secretary
Sale200$30.00204,878
Mar 3, 2026
Nasym Afsariofficer: General Counsel and Secretary
Sale43,348$28.37204,878
Mar 2, 2026
J. Thomas Presbydirector
Sale · 2 lots10,000$28.8762,614
Nov 11, 2025
Vijay Manthripragadadirector, officer: President & CEO
Sale44,984$24.07316,637
Nov 10, 2025
Vijay Manthripragadadirector, officer: President & CEO
Sale · 3 lots44,983$24.74316,637

CongressHouse and Senate disclosures

Not reported.