Lumexa Imaging Holdings, Inc. Common Stock (LMRI)

Accumulating

Strong institutional accumulation: ownership increased +4.82% quarter-over-quarter.

Data as of Q1 2026

Institutional Ownership

33.21%

QoQ Change

+4.82%

Total Value

$301.9B

Shares Outstanding

96.1M

Crowding AnalysisCrowded

Holders88of 5,944

Avg: 68

Uncrowded86th percentileCrowded

Institutional Activity

Buy/Sell Ratio2.09x

72th percentile

71 buying34 selling

+47

New

-19

Closed

+3.7M

Net shares

Holding Period Distribution

estimate

Median: 1 QAvg: 1.5 QHolders: 88

Ownership Concentration

Top 5: 33.8%Top 10: 53.9%

ALLIANCEBERNSTEIN L.P.9.3%

MASSACHUSETTS FINANCIAL SERVICES CO7.3%

JANUS HENDERSON GROUP6.6%

BROWN ADVISORY5.3%

ArrowMark Colorado Holdings5.2%

Others (83)66.2%

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Conviction-Weighted Ownership

Median weight: 0.01%Avg weight: 0.05%Max: 0.38%High conviction (>1%): 0

ALLIANCEBERNSTEIN L.P.

MASSACHUSETTS FINANCIAL SERVICES CO

JANUS HENDERSON GROUP

BROWN ADVISORY

ArrowMark Colorado Holdings

BlackRock,

Invesco

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND

JPMORGAN CHASE &

VANGUARD CAPITAL MANAGEMENT

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Whale Moves Timeline (1 Quarters)

Biggest dollar-value position changes among top 10 holders

NEWMASSACHUSETTS FINANCIAL SERVICES CO /MA$20M2.3M shr

NEWBROWN ADVISORY$15M1.7M shr

NEWBlackRock$13M1.5M shr

NEWVANGUARD CAPITAL MANAGEMENT$9M1.1M shr

NEWJPMORGAN CHASE$9M1.1M shr

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Institutional Trends (2 Quarters)

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Institutional Holders

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