$MEG is held by 7 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 3.34%, with an average of 0.56% of portfolio. Largest holder: Summit Creek Advisors LLC at 3.34%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
MONTROSE ENVIRONMENTAL GROUP
13F holders
161
Net 13F flow · Q
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Insider buys · 90d
0
Insider net · 90d
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Congress · 90d
0
Convergence
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Institutional holders
Top 10 of 161 · Source: 13F-HR01
US Bancorp De
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02
Thompson Davis & Co. Inc.
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03
Staley Capital Advisers Inc.
—
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04
First Eagle Investment Management, LLC
—
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05
Investors Asset Management of Georgia Inc.
—
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06
Thomas H Lee Partners LP
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07
Bahl & Gaynor Inc.
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08
Axa S.a.
—
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09
State Street
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10
GuideStone Capital Management, LLC
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Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
7 holders · Q1 202601
Summit Creek Advisors LLC
3.34% NEW
α +11.6pts
02
Caption Management, LLC
0.02% held
α +15.5pts
03
Venture Visionary Partners LLC
0.01% held
α +10.3pts
04
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.01% held
α +27.5pts
05
Connor, Clark & Lunn Investment Management Ltd.
0.01% held
α +12.3pts
06
Citigroup Inc.
0.00% held
α +26.3pts
07
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Insider activity · last 90 days
2 transactions · 1 filersTransaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.
Congress trades · last 90 days
No Congress trades
No STOCK Act filings reference $MEG in the recent window.
Convergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $MEG lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $MEG — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 11:05 UTC.