Montrose Environmental Group, Inc. - Common Stock, par value $0.000004 share (MEG)

Q: What does CUSIP 615111101 represent in this 13F holders report?

CUSIP 615111101 is the security identifier for MEG - Montrose Environmental Group, Inc. - Common Stock, par value $0.000004 share used to aggregate holder disclosures.

Q: How many institutions held MEG - Montrose Environmental Group, Inc. - Common Stock, par value $0.000004 share in Q1 2023?

126 institutional investors reported MEG - Montrose Environmental Group, Inc. - Common Stock, par value $0.000004 share for Q1 2023. Use the holders table for investor-level position and value details.

CUSIP: 615111101

Q1 2023 13F Holders as of 31 Mar 2023

Type / Class: Equity / Common Stock, par value $0.000004 share
Shares outstanding: 36,526,140
Total 13F shares: 27,825,100
Share change: +115,482
Total reported value: $991,905,571
Put/Call ratio: 22%
Price per share: $35.67
Number of holders: 126
Value change: -$747,187
Number of buys: 64
Number of sells: 51

Quarterly Holders Quick Answers

What is CUSIP 615111101?
CUSIP 615111101 identifies MEG - Montrose Environmental Group, Inc. - Common Stock, par value $0.000004 share in SEC institutional holdings data.

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Newer quarter: Q2 2023
Previous quarter: Q4 2022

Recent filing periods for CUSIP 615111101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MEG - Montrose Environmental Group, Inc. - Common Stock, par value $0.000004 share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FRED ALGER MANAGEMENT, LLC	13F	Company	7.8%	2,848,212	$126,432,131	—	31 Dec 2022	13F
BlackRock Finance, Inc.	13F	Company	5.9%	2,143,811	$95,163,769	—	31 Dec 2022	13F
Capital Research Global Investors	13F	Company	5.4%	1,972,095	$87,541,297	—	31 Dec 2022	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	5.1%	1,845,724	$81,931,690	—	31 Dec 2022	13F
Champlain Investment Partners, LLC	13F	Company	3.8%	1,405,000	$62,367,950	—	31 Dec 2022	13F
VANGUARD GROUP INC	13F	Company	3.7%	1,350,827	$59,963,210	—	31 Dec 2022	13F
TRUIST FINANCIAL CORP	13F	Company	3.3%	1,201,078	$53,315,853	—	31 Dec 2022	13F
FEDERATED HERMES, INC.	13F	Company	3.1%	1,133,000	$50,293,870	—	31 Dec 2022	13F
BLAIR WILLIAM & CO/IL	13F	Company	2.2%	799,041	$35,469,430	—	31 Dec 2022	13F
Aperture Investors, LLC	13F	Company	2%	739,789	$32,839,234	—	31 Dec 2022	13F
BAMCO INC /NY/	13F	Company	1.9%	706,337	$31,354,299	—	31 Dec 2022	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	1.8%	650,070	$28,856,607	—	31 Dec 2022	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.5%	556,469	$24,701,658	—	31 Dec 2022	13F
Granite Investment Partners, LLC	13F	Company	1.5%	534,616	$23,731,604	—	31 Dec 2022	13F
STATE STREET CORP	13F	Company	1.4%	523,470	$23,236,833	—	31 Dec 2022	13F
FMR LLC	13F	Company	1.3%	492,178	$21,847,783	—	31 Dec 2022	13F
NORTHERN TRUST CORP	13F	Company	1.3%	489,372	$21,723,223	—	31 Dec 2022	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	489,008	$21,707,000	—	31 Dec 2022	13F
EMERALD ADVISERS, LLC	13F	Company	1.3%	477,705	$21,205,325	—	31 Dec 2022	13F
Invesco Ltd.	13F	Company	1.3%	461,245	$20,474,666	—	31 Dec 2022	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	1.2%	452,302	$20,077,686	—	31 Dec 2022	13F
Stephens Investment Management Group LLC	13F	Company	1.2%	426,240	$18,426,355	—	31 Dec 2022	13F
EMERALD MUTUAL FUND ADVISERS TRUST	13F	Company	1.1%	401,731	$17,832,839	—	31 Dec 2022	13F
FIRST TRUST ADVISORS LP	13F	Company	1.1%	391,717	$17,388,317	—	31 Dec 2022	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.98%	357,426	$15,865,887	—	31 Dec 2022	13F
Tortoise Index Solutions, LLC	13F	Company	0.02%	8,434	$12,412,213	—	31 Dec 2022	13F
Summit Creek Advisors LLC	13F	Company	0.75%	275,499	$12,229,401	—	31 Dec 2022	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.73%	267,509	$11,874,724	—	31 Dec 2022	13F
Deutsche Girozentrale DekaBank	13F	Individual	0.72%	264,600	$11,352,000	—	31 Dec 2022	13F
Cercano Management LLC	13F	Company	0.64%	235,254	$10,442,925	—	31 Dec 2022	13F
SANDLER CAPITAL MANAGEMENT	13F	Company	0.64%	234,501	$10,409,499	—	31 Dec 2022	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.56%	203,584	$9,037,094	—	31 Dec 2022	13F
Pier Capital, LLC	13F	Company	0.52%	191,001	$8,478,534	—	31 Dec 2022	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.5%	181,492	$8,055,000	—	31 Dec 2022	13F
Lisanti Capital Growth, LLC	13F	Company	0.47%	173,428	$7,698,469	—	31 Dec 2022	13F
Fisher Asset Management, LLC	13F	Company	0.43%	158,760	$7,047,000	—	31 Dec 2022	13F
MORGAN STANLEY	13F	Company	0.42%	154,543	$6,860,165	—	31 Dec 2022	13F
LORD, ABBETT & CO. LLC	13F	Company	0.42%	152,534	$6,771,000	—	31 Dec 2022	13F
ENVESTNET ASSET MANAGEMENT INC	13F	Company	0.36%	132,333	$5,874,262	—	31 Dec 2022	13F
OSTERWEIS CAPITAL MANAGEMENT INC	13F	Company	0.36%	132,190	$5,867,914	—	31 Dec 2022	13F
SEGALL BRYANT & HAMILL, LLC	13F	Company	0.36%	130,539	$5,794,000	—	31 Dec 2022	13F
SILVERCREST ASSET MANAGEMENT GROUP LLC	13F	Company	0.32%	115,858	$5,142,937	—	31 Dec 2022	13F
Bank of New York Mellon Corp	13F	Company	0.3%	108,301	$4,807,482	—	31 Dec 2022	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.28%	101,753	$4,516,816	—	31 Dec 2022	13F
Nuveen Asset Management, LLC	13F	Company	0.27%	98,154	$4,357,000	—	31 Dec 2022	13F
Carnegie Investment Counsel	13F	Company	0.26%	95,335	$4,231,921	—	31 Dec 2022	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	0.24%	87,527	$3,885,324	—	31 Dec 2022	13F
S.c.a. Candriam	13F	Individual	0.23%	82,221	$3,649,619	—	31 Dec 2022	13F
UBS Group AG	13F	Company	0.16%	59,571	$2,644,355	—	31 Dec 2022	13F
Creative Planning	13F	Company	0.16%	59,195	$2,627,666	—	31 Dec 2022	13F

Institutional Holders of Montrose Environmental Group, Inc. - Common Stock, par value $0.000004 share (MEG) as of Q1 2023

As of 31 Mar 2023, Montrose Environmental Group, Inc. - Common Stock, par value $0.000004 share (MEG) was held by 126 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 27,825,100 shares. The largest 10 holders included FRED ALGER MANAGEMENT, LLC, UBS ASSET MANAGEMENT AMERICAS INC, BlackRock Inc., Champlain Investment Partners, LLC, VANGUARD GROUP INC, Capital Research Global Investors, FEDERATED HERMES, INC., TRUIST FINANCIAL CORP, BLAIR WILLIAM & CO/IL, and BAMCO INC /NY/. This page lists 127 institutional shareholders reporting positions in this security for the Q1 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2023 vs Q4 2022 Across Filers

Q4 2022 holders

130

Q1 2023 holders

126

Holder diff

-4

Investor	Q4 2022 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q4 2022 Value $	Q1 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.