Magnera Corp. (MAGN)

Highly Crowded

Held by 174 of 5,944 reporting institutions (90th percentile) — extremely crowded.

Data as of Q1 2026

Institutional Ownership

98.61%

QoQ Change

-4.00%

Total Value

$322.9B

Shares Outstanding

35.8M

Crowding AnalysisHighly Crowded

Holders174of 5,944

Avg: 68

Uncrowded90th percentileCrowded

Institutional Activity

Buy/Sell Ratio0.95x

75th percentile

88 buying93 selling

+26

New

-38

Closed

-1,032,445

Net shares

Holding Period Distribution

estimate

Median: 3 QAvg: 3.3 QHolders: 174

Ownership Concentration

Top 5: 33.4%Top 10: 51.6%

Newtyn Management,7.8%

LITTLEJOHN & CO6.9%

BlackRock,6.8%

Engine Capital Management,6.4%

MORGAN STANLEY5.6%

Others (169)66.6%

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Conviction-Weighted Ownership

Median weight: 0.87%Avg weight: 3.25%Max: 21.84%High conviction (>1%): 5

Newtyn Management,

LITTLEJOHN & CO

BlackRock,

Engine Capital Management,

MORGAN STANLEY

Madison Avenue Partners,

VANGUARD CAPITAL MANAGEMENT

DG Capital Management,

Diameter Capital Partners

D. E. Shaw & Co.,

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Whale Moves Timeline (6 Quarters)

Biggest dollar-value position changes among top 10 holders

NEWVANGUARD CAPITAL MANAGEMENT$15M1.5M shr

NEWDG Capital Management$11M1.2M shr

NEWD. E. Shaw & Co.$9M896K shr

SOLDMORGAN STANLEY$4M455K shr

BOUGHTNewtyn Management$4M400K shr

NEWDiameter Capital Partners$18M1.2M shr

SOLDMadison Avenue Partners$16M1.1M shr

NEWJefferies Financial Group$15M995K shr

BOUGHTMORGAN STANLEY$13M854K shr

NEWNuveen$12M823K shr

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Institutional Trends (7 Quarters)

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Institutional Holders

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