American Integrity Insurance Group, Inc. (AII)

Accumulating

Strong institutional accumulation: ownership increased +201.10% quarter-over-quarter.

Data as of Q1 2026

Institutional Ownership

100.00%

QoQ Change

+201.10%

Total Value

$1.2T

Shares Outstanding

19.6M

Crowding AnalysisCrowded

Holders139of 5,944

Avg: 68

Uncrowded89th percentileCrowded

Institutional Activity

Buy/Sell Ratio1.65x

71th percentile

66 buying40 selling

+21

New

-14

Closed

+420K

Net shares

Holding Period Distribution

estimate

Median: 3 QAvg: 3 QHolders: 139

Ownership Concentration

Top 5: 5.0%Top 10: 7.1%

Boston Partners1.5%

WASATCH ADVISORS1.2%

Mink Brook Asset Management0.9%

BlackRock,0.8%

Freestone Grove Partners0.6%

Others (134)95.0%

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Conviction-Weighted Ownership

Median weight: 0.02%Avg weight: 1.10%Max: 9.06%High conviction (>1%): 2

Boston Partners

WASATCH ADVISORS

Mink Brook Asset Management

BlackRock,

Freestone Grove Partners

MANUFACTURERS LIFE INSURANCE COMPANY, THE

VANGUARD CAPITAL MANAGEMENT

Pacific Ridge Capital Partners,

Russell Investments Group,

TWO SIGMA INVESTMENTS,

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Whale Moves Timeline (3 Quarters)

Biggest dollar-value position changes among top 10 holders

NEWVANGUARD CAPITAL MANAGEMENT$9M455K shr

NEWRussell Investments Group$7M369K shr

NEWTWO SIGMA INVESTMENTS$7M339K shr

BOUGHTWASATCH ADVISORS$6M332K shr

BOUGHTBoston Partners$5M283K shr

NEWCITADEL ADVISORS$7M330K shr

NEWPacific Ridge Capital Partners$6M310K shr

BOUGHTMink Brook Asset Management$4M170K shr

BOUGHTVANGUARD GROUP$3M127K shr

BOUGHTBoston Partners$2M101K shr

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Institutional Trends (4 Quarters)

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Institutional Holders

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