MONTROSE ENVIRONMENTAL GROUP (MEG) is held by 104 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling MEG?

In Q1 2026, 58 institutions opened or increased positions in MONTROSE ENVIRONMENTAL GROUP while 51 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on MEG?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for MONTROSE ENVIRONMENTAL GROUP.

How many hedge funds hold MEG?

104 institutional investors report holding MONTROSE ENVIRONMENTAL GROUP (MEG) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into MEG?

As of Q1 2026, tracked institutions in MONTROSE ENVIRONMENTAL GROUP show 58 buyers versus 51 sellers — net inflows.

MONTROSE ENVIRONMENTAL GROUP

MEG·615111101·US·Common Stock·Industrials - Waste Management-13D/G

104

Holders

Avg rating(25 Elite)

$640.6M

Total Value

53% (119)

Fund Consensus

58 buying - 51 selling

Smart Money Verdict

View all

Held by 104 funds

25 elite

Who's Trading

ActivistGSGoldman Sachs Asset Management, L.P.5.0%May 11, 2026

Activist

The Vanguard Group0.0%Mar 27, 2026

InsiderMVManthripragada VijaySell $1.2MMar 13, 2026

InsiderRJRevuelta JoseSell $212KMar 9, 2026

InsiderRJRevuelta JoseSell $1.2MMar 4, 2026

InsiderRJRevuelta JoseSell $1.7MMar 3, 2026

InsiderANAfsari NasymSell $1.2MMar 3, 2026

InsiderANAfsari NasymSell $6KMar 2, 2026

InsiderPTPRESBY J THOMASSell $275KMar 2, 2026

InsiderPTPRESBY J THOMASSell $14KMar 2, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	3.2M(-2.8%)	$69M	0.0%	-19.19%	0
BAMCO INC /NY/	Increased	2.2M(+0.3%)	$47.5M	0.1%	-33.56%	35
GOLDMAN SACHS GROUP INC	Increased	2M(+13.1%)	$42.9M	0.0%	-35.94%	33
NANOMURA ASSET MANAGEMENT INTERNATIONAL INC.	Decreased	1.5M(-7.4%)	$33.5M	0.1%	-36.75%	0
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Increased	1.5M(+4.0%)	$33.2M	0.0%	-60.31%	30
VAVANGUARD CAPITAL MANAGEMENT LLC	New	1.4M	$31.4M	0.0%	-42.99%	40
PRINCIPAL FINANCIAL GROUP INC	Increased	1.3M(+5.2%)	$29.5M	0.0%	-37.09%	30
ALLIANCEBERNSTEIN L.P.	Increased	1.1M(+26.6%)	$28.1M	0.0%	-31.56%	36
ROYCE & ASSOCIATES LP	Increased	954,776(+21.2%)	$20.9M	0.2%	-28.76%	41
Amundi	New	880,032	$19.2M	0.0%	-42.99%	39
Janus Henderson Group Ltd.	Increased	867,042(+13.5%)	$19M	0.0%	-40.78%	32
DIMENSIONAL FUND ADVISORS LP	Increased	858,856(+23.0%)	$18.8M	0.0%	-46.32%	34
GEODE CAPITAL MANAGEMENT, LLC	Increased	803,732(+3.7%)	$17.6M	0.0%	-59.08%	29
TRUIST FINANCIAL CORP	Decreased	795,313(-1.1%)	$17.4M	0.0%	-73.01%	0
Legal & General Group Plc	Increased	753,684(+18.0%)	$16.5M	0.0%	-11.79%	33
STATE STREET CORP	Increased	728,450(+0.4%)	$15.9M	0.0%	-49.94%	28
FMR LLC	Increased	568,373(+25.5%)	$12.4M	0.0%	-28.89%	34
MORGAN STANLEY	Decreased	508,809(-9.1%)	$11.1M	0.0%	-48.37%	0
Allspring Global Investments Holdings, LLC	Decreased	393,908(-3.5%)	$8.6M	0.0%	-36.75%	0
FRED ALGER MANAGEMENT, LLC	Decreased	387,994(-63.7%)	$8.5M	0.0%	-59.66%	0