Montrose Environmental Group, Inc. - Common Stock (MEG)
CUSIP: 615111101
Q4 2025 13F Holders as of 31 Dec 2025
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 35,301,683
- Total 13F shares
- 32,419,091
- Share change
- -1,216,782
- Total reported value
- $805,030,041
- Put/Call ratio
- 4.4%
- Price per share
- $24.83
- Number of holders
- 183
- Value change
- -$40,053,340
- Number of buys
- 93
- Number of sells
- 88
Quarterly Holders Quick Answers
What is CUSIP 615111101?
CUSIP 615111101 identifies MEG - Montrose Environmental Group, Inc. - Common Stock in SEC institutional holdings data.
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Recent filing periods for CUSIP 615111101:
Top shareholders of MEG - Montrose Environmental Group, Inc. - Common Stock (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 |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
|
Company |
9%
|
3,186,718
|
$87,507,277 | — | 30 Sep 2025 | |
| BAMCO INC /NY/ |
13F
13D/G
|
Company · Baron Capital Group, Inc. |
6.1%
from 13D/G
|
2,160,463
|
$59,326,314 | — | 30 Sep 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.5%
|
1,929,183
|
$52,975,364 | — | 30 Sep 2025 | |
| MACQUARIE GROUP LTD |
13F
|
Company |
5.2%
|
1,844,632
|
$50,654,000 | — | 30 Sep 2025 | |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC |
13D/G
13F
|
Company |
3.7%
|
1,315,018
|
$36,110,394 | -$27,532,549 | 30 Sep 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
3.6%
|
1,277,719
|
$35,086,161 | — | 30 Sep 2025 | |
| FRED ALGER MANAGEMENT, LLC |
13F
|
Company |
3.3%
|
1,149,696
|
$31,570,652 | — | 30 Sep 2025 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
2.8%
|
987,987
|
$27,130,123 | — | 30 Sep 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
2.6%
|
930,612
|
$25,554,606 | — | 30 Sep 2025 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
2.5%
|
875,499
|
$24,041,203 | — | 30 Sep 2025 | |
| MANAGED ACCOUNT ADVISORS LLC |
13D/G
|
— |
2.7%
|
957,130
|
$22,645,696 | -$19,773,845 | 30 Jun 2025 | |
| TRUIST FINANCIAL CORP |
13F
|
Company |
2.3%
|
805,813
|
$22,127,625 | — | 30 Sep 2025 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
2.3%
|
795,732
|
$21,850,873 | — | 30 Sep 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.2%
|
764,885
|
$21,006,739 | — | 30 Sep 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
2.1%
|
757,233
|
$20,793,619 | — | 30 Sep 2025 | |
| STATE STREET CORP |
13F
|
Company |
2.1%
|
726,006
|
$19,936,125 | — | 30 Sep 2025 | |
| Stephens Investment Management Group LLC |
13F
|
Company |
1.9%
|
660,928
|
$18,149,083 | — | 30 Sep 2025 | |
| Legal & General Group Plc |
13F
|
Company |
1.7%
|
615,919
|
$16,913,137 | — | 30 Sep 2025 | |
| Nuveen, LLC |
13F
|
Company |
1.7%
|
610,892
|
$16,775,094 | — | 30 Sep 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.7%
|
607,090
|
$16,671,469 | — | 30 Sep 2025 | |
| Summit Creek Advisors LLC |
13F
|
Company |
1.6%
|
568,549
|
$15,612,356 | — | 30 Sep 2025 | |
| ALGER ASSOCIATES INC |
13D/G
|
— |
3%
|
1,013,896
|
$15,502,470 | $0 | 31 Dec 2024 | |
| Deutsche Girozentrale DekaBank |
13F
|
Individual |
1.4%
|
505,697
|
$13,904,000 | — | 30 Sep 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.4%
|
484,499
|
$13,304,373 | — | 30 Sep 2025 | |
| FMR LLC |
13F
|
Company |
1.2%
|
437,553
|
$12,015,191 | — | 30 Sep 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
1.1%
|
403,378
|
$11,076,760 | — | 30 Sep 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.99%
|
349,075
|
$9,585,600 | — | 30 Sep 2025 | |
| BLAIR WILLIAM & CO/IL |
13F
|
Company |
0.93%
|
328,976
|
$9,033,681 | — | 30 Sep 2025 | |
| UBS Group AG |
13F
|
Company |
0.89%
|
313,388
|
$8,605,635 | — | 30 Sep 2025 | |
| SILVERCREST ASSET MANAGEMENT GROUP LLC |
13F
|
Company |
0.84%
|
294,773
|
$8,094,467 | — | 30 Sep 2025 | |
| PEREGRINE CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.8%
|
283,899
|
$7,795,867 | — | 30 Sep 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.79%
|
277,706
|
$7,625,806 | — | 30 Sep 2025 | |
| ArrowMark Colorado Holdings LLC |
13F
|
Company |
0.79%
|
277,430
|
$7,618,228 | — | 30 Sep 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.77%
|
273,257
|
$7,503,637 | — | 30 Sep 2025 | |
| Fisher Asset Management, LLC |
13F
|
Company |
0.73%
|
257,872
|
$7,081,164 | — | 30 Sep 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.69%
|
243,863
|
$6,696,478 | — | 30 Sep 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.67%
|
235,981
|
$6,480,038 | — | 30 Sep 2025 | |
| Trexquant Investment LP |
13F
|
Company |
0.59%
|
207,418
|
$5,695,698 | — | 30 Sep 2025 | |
| Allan Dicks |
3/4/5
|
Chief Financial Officer |
0.6%
|
211,643
|
$5,587,375 | — | 16 Dec 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.53%
|
185,605
|
$5,096,730 | — | 30 Sep 2025 | |
| ALGERT GLOBAL LLC |
13F
|
Company |
0.51%
|
179,188
|
$4,921,000 | — | 30 Sep 2025 | |
| Global Alpha Capital Management Ltd. |
13F
|
Company |
0.5%
|
175,282
|
$4,813,244 | — | 30 Sep 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.48%
|
170,722
|
$4,688,027 | — | 30 Sep 2025 | |
| Avalon Trust Co |
13F
|
Company |
0.47%
|
166,062
|
$4,560,063 | — | 30 Sep 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.41%
|
145,132
|
$3,985,325 | — | 30 Sep 2025 | |
| TUDOR INVESTMENT CORP ET AL |
13F
|
Company |
0.41%
|
144,897
|
$3,978,872 | — | 30 Sep 2025 | |
| Cubist Systematic Strategies, LLC |
13F
|
Company |
0.38%
|
133,848
|
$3,675,466 | — | 30 Sep 2025 | |
| Rockefeller Capital Management L.P. |
13F
|
Company |
0.38%
|
132,672
|
$3,643,173 | — | 30 Sep 2025 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
0.32%
|
111,954
|
$3,074,257 | — | 30 Sep 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.29%
|
102,721
|
$2,820,711 | — | 30 Sep 2025 |
Institutional Holders of Montrose Environmental Group, Inc. - Common Stock (MEG) as of Q4 2025
As of 31 Dec 2025,
Montrose Environmental Group, Inc. - Common Stock (MEG) was held by
183 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
32,419,091 shares.
The largest 10 holders included
BlackRock, Inc., BAMCO INC /NY/, VANGUARD GROUP INC, GOLDMAN SACHS GROUP INC, NOMURA ASSET MANAGEMENT INTERNATIONAL INC., UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC, PRINCIPAL FINANCIAL GROUP INC, FRED ALGER MANAGEMENT, LLC, ALLIANCEBERNSTEIN L.P., and TRUIST FINANCIAL CORP.
This page lists
183
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
183
Q4 2025 holders
183
Holder diff
0
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.