Who owns Onterris, Inc. (MEG)? Elite investor 13F holders

2 tracked elite investors reported holding Onterris, Inc as of 2026-06-30, including Corvex Management, Tudor Investment. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

2 tracked investors currently reported holding · Latest report period: 2026-06-30 · Industrials · Commercial & Professional Services

Onterris, Inc. operates as an environmental services company in the United States, Australia, Canada, and internationally. It operates in three segments: Assessment, Permitting and Response; Measurement and Analysis; and Remediation and Reuse. The company offers scientific advisory and consulting services to support environmental assessments, environmental emergency response and recovery,…

Reported holders and securities, including exits (up to 20)

Reported holders and securities, including exits (up to 20)
InvestorSecurityInstrumentReport periodFiledValueQuantityUnitsChangeSource
Corvex ManagementMONTROSE ENVIRONMENTAL GROUP INCSHARE2026-06-302026-08-14 00:00:0035771700.00 USD1770000.000000SharesbuyOriginal filing
Tudor InvestmentMONTROSE ENVIRONMENTAL GROUP INCSHARE2026-06-302026-08-14 00:00:005768500.00 USD285428.000000SharesaddOriginal filing
Gotham Asset ManagementMONTROSE ENVIRONMENTAL GROUP INCSHARE2026-06-302026-08-14 00:00:000.00 USD0.000000SharesexitedOriginal filing

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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