Montrose Environmental Group, Inc.
US ˙ NYSE ˙ US6151111019
ESTE SÍMBOLO NÃO ESTÁ MAIS ATIVO

SecurityMEG / Montrose Environmental Group, Inc.
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership54,310 shares
Latest Disclosed Value $ 1,188,845
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series ownership in MEG / Montrose Environmental Group, Inc.

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 54,310 shares of Montrose Environmental Group, Inc. (US:MEG) valued at $1,188,846 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 54,310 shares of Montrose Environmental Group, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,202,423 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2025-08-26 2025-06-30 NP Montrose Environmental Group EC US6151111019 54,310 0 0.00 1,189 53.49 0.0267
2025-05-28 2025-03-31 NP Montrose Environmental Group EC US6151111019 54,310 -552 -1.01 774 -23.89 0.0186
2025-02-25 2024-12-31 NP Montrose Environmental Group EC US6151111019 54,862 -8,111 -12.88 1,018 -38.59 0.0222
2024-11-26 2024-09-30 NP Montrose Environmental Group EC US6151111019 62,973 9,366 17.47 1,656 -30.65 0.0313
2024-08-26 2024-06-30 NP Montrose Environmental Group EC US6151111019 53,607 4,065 8.21 2,389 23.09 0.0486
2024-05-28 2024-03-31 NP Montrose Environmental Group EC US6151111019 49,542 -1,410 -2.77 1,941 18.51 0.0405
2024-02-26 2023-12-31 NP Montrose Environmental Group EC US6151111019 50,952 3,165 6.62 1,637 17.10 0.0349
2023-11-28 2023-09-30 NP Montrose Environmental Group EC US6151111019 47,787 -1,316 -2.68 1,398 -32.40 0.0365
2023-08-25 2023-06-30 NP Montrose Environmental Group EC US6151111019 49,103 4,932 11.17 2,068 31.30 0.0490
2023-05-26 2023-03-31 NP Montrose Environmental Group EC US6151111019 44,171 896 2.07 1,576 -17.97 0.0420
2023-02-24 2022-12-31 NP Montrose Environmental Group EC US6151111019 43,275 22 0.05 1,921 31.96 0.0528
2022-11-25 2022-09-30 NP Montrose Environmental Group EC US6151111019 43,253 2,331 5.70 1,455 5.36 0.0417
2022-08-25 2022-06-30 NP Montrose Environmental Group EC US6151111019 40,922 -10 -0.02 1,382 -36.24 0.0381
2022-05-26 2022-03-31 NP Montrose Environmental Group EC US6151111019 40,932 945 2.36 2,167 -23.16 0.0505
2022-02-25 2021-12-31 NP Montrose Environmental Group EC US6151111019 39,987 3,618 9.95 2,819 25.57 0.0612
2021-11-24 2021-09-30 NP Montrose Environmental Group EC US6151111019 36,369 4,486 14.07 2,245 31.29 0.0495
2021-08-26 2021-06-30 NP Montrose Environmental Group EC US6151111019 31,883 0 0.00 1,711 6.88 0.0367
2021-05-27 2021-03-31 NP Montrose Environmental Group EC US6151111019 31,883 15,007 88.93 1,600 206.51 0.0363
2021-02-25 2020-12-31 NP Montrose Environmental Group EC US6151111019 16,876 0 0.00 522 30.17 0.0134
2020-11-25 2020-09-30 NP Montrose Environmental Group EC US6151111019 16,876 16,876 402 0.0129
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.