Montrose Environmental Group Ownership | Who Owns Montrose Environmental Group?

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Montrose Environmental Group Ownership Summary

Montrose Environmental Group is owned by 99.34% institutional investors, 7.12% insiders. Blackrock is the largest institutional shareholder, holding 8.28% of MEG shares. Baron Discovery Strategy is the top mutual fund, with 5.95% of its assets in Montrose Environmental Group shares.

MEG Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Montrose Environmental Group	99.34%	7.12%	-6.46%
Sector	Industrials Stocks	39.36%	12.62%	48.02%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	2.52M	8.28%	$112.15M
Blackrock funding, inc. /de	2.82M	8.24%	$52.31M
Bamco inc /ny/	2.29M	6.70%	$42.53M
Ubs asset management americas	2.28M	6.66%	$42.32M
Vanguard group	1.80M	5.26%	$33.44M
Macquarie group	1.53M	4.46%	$28.32M
William blair investment management	1.47M	4.29%	$27.26M
Millennium management	1.44M	4.21%	$26.74M
Fred alger management	1.01M	2.96%	$18.81M
Bank of america corp /de/	874.87K	2.88%	$38.98M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Summit creek advisors	205.98K	1.26%	$9.18M
Lane generational	48.57K	0.88%	$900.90K
Cladis investment advisory	54.15K	0.71%	$1.00M
Granite investment partners	846.83K	0.68%	$15.71M
Essex investment management	109.23K	0.36%	$2.03M
Avalon trust	209.87K	0.28%	$3.89M
Atom investors lp	91.45K	0.21%	$1.70M
Horrell capital management	26.66K	0.14%	$494.00K
Peregrine capital management	231.39K	0.13%	$4.29M
Stephens investment management group	472.63K	0.12%	$8.77M

Top Buyers

Holder	Shares	% Assets	Change
Bamco inc /ny/	2.29M	0.11%	1.05M
William blair investment management	1.47M	0.07%	934.94K
Loomis sayles & co l p	748.55K	0.05%	748.55K
Macquarie group	1.53M	0.03%	719.51K
Millennium management	1.44M	0.01%	496.66K

Top Sellers

Holder	Shares	% Assets	Change
Champlain investment partners	-	-	-1.35M
Driehaus capital management	-	-	-1.15M
Federated hermes	16.00K	0.00%	-1.02M
Fred alger management	1.01M	0.09%	-852.51K
First trust advisors lp	-	-	-712.92K

New Positions

Holder	Shares	% Assets	Change	Value
Loomis sayles & co l p	748.55K	0.05%	748.55K	$33.35M
Wellington management group llp	330.73K	0.00%	330.73K	$6.13M
Atom investors lp	91.45K	0.21%	91.45K	$1.70M
Connor, clark & lunn investment management	44.71K	0.00%	44.71K	$829.37K
Graham capital management	37.34K	0.01%	37.34K	$692.64K

Sold Out

Holder	Change
Allworth financial lp	-6.00
Capital performance advisors llp	-12.00
Stephens consulting	-12.00
Gilliland jeter wealth management	-20.00
Mather group, llc.	-20.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2025	177	1.72%	34,275,201	1.75%	99	1.03%	92	-9.80%	53	10.42%
Dec 31, 2024	163	-10.93%	32,161,043	-3.28%	93	1.00%	94	-19.66%	47	11.90%
Sep 30, 2024	182	4.00%	33,241,926	1.72%	97	0.84%	116	1.75%	42	2.44%
Jun 30, 2024	172	1.78%	32,630,225	22.33%	107	1.36%	111	23.33%	41	-26.79%
Mar 31, 2024	169	4.32%	26,674,550	1.32%	88	1.16%	90	5.88%	56	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Baron Discovery Strategy	2.06M	5.95%	300.00K
Baron Discovery Institutional	2.06M	5.95%	300.00K
Macquarie Small Cap Core I	1.52M	4.37%	47.46K
Federated Hermes Kaufmann Small Cap A	1.04M	3.03%	-232.00K
Federated Hermes Kaufmann Small Cap Grow	1.04M	3.03%	-232.00K
Vanguard US Total Market Shares ETF	961.73K	2.77%	-
Vanguard Total Stock Mkt Idx Inv	963.18K	2.74%	-
UBS (Lux) ES L/T Thms $Q	836.28K	2.44%	-23.35K
iShares Russell 2000 ETF	823.36K	2.41%	402.00
First Trust Water ETF	700.83K	2.04%	-2.04K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 06, 2025	Fernandez de Castro Jose Miguel	-	Buy	$180.70K
May 13, 2025	Colman Vincent	-	Buy	$49.01K
May 06, 2024	Manthripragada Vijay	President & CEO	Sell	$576.69K
May 06, 2024	Manthripragada Vijay	President & CEO	Sell	$4.70K
Nov 10, 2023	Dicks Allan	Chief Financial Officer	Buy	$51.37K

Insider Transactions Trends

Date	Buy	Sell
2025 Q2	1	-
2025 Q1	1	-
2024 Q4	-	-
2024 Q3	-	-
2024 Q2	-	2

MEG Ownership FAQ

Who owns the most shares of Montrose Environmental Group?

Montrose Environmental Group’s largest shareholders are Blackrock (2.52M shares, 8.28%), Blackrock funding, inc. /de (2.82M shares, 8.24%), and Bamco inc /ny/ (2.29M shares, 6.70%). Together, they hold 23.21% of Montrose Environmental Group’s total shares outstanding.

Does Blackrock own Montrose Environmental Group?

Yes, BlackRock owns 8.28% of Montrose Environmental Group, totaling 2.52M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 112.15M$. In the last quarter, BlackRock increased its holdings by 214.67K shares, a 9.33% change.

Who is Montrose Environmental Group’s biggest shareholder by percentage of total assets invested?

Summit creek advisors is Montrose Environmental Group’s biggest shareholder by percentage of total assets invested, with 1.26% of its assets in 205.98K Montrose Environmental Group shares, valued at 9.18M$.

Who is the top mutual fund holder of Montrose Environmental Group shares?

Baron Discovery Strategy is the top mutual fund holder of Montrose Environmental Group shares, with 5.95% of its total shares outstanding invested in 2.06M Montrose Environmental Group shares.

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