IN8bio, Inc. (INAB)

Distributing

Strong institutional distribution: ownership decreased -31.54% quarter-over-quarter.

Data as of Q1 2026

Institutional Ownership

38.11%

QoQ Change

-31.54%

Total Value

$5.6B

Shares Outstanding

9.8M

Crowding AnalysisModerate

Holders19of 5,944

Avg: 68

Uncrowded75th percentileCrowded

Institutional Activity

Buy/Sell Ratio0.58x

41th percentile

7 buying12 selling

New

-6

Closed

+525K

Net shares

Holding Period Distribution

estimate

Median: 2 QAvg: 2.3 QHolders: 19

Ownership Concentration

Top 5: 91.0%Top 10: 98.3%

Alyeska Investment Group, L.P.25.2%

FRANKLIN RESOURCES24.4%

683 Capital Management,19.3%

Stonepine Capital Management,17.7%

BIOS Capital Management,4.5%

Others (14)9.0%

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Conviction-Weighted Ownership

Median weight: 0.00%Avg weight: 0.10%Max: 0.50%High conviction (>1%): 0

Alyeska Investment Group, L.P.

FRANKLIN RESOURCES

683 Capital Management,

Stonepine Capital Management,

BIOS Capital Management,

VANGUARD CAPITAL MANAGEMENT

GEODE CAPITAL MANAGEMENT,

VANGUARD FIDUCIARY TRUST

CAPTRUST FINANCIAL ADVISORS

OPPENHEIMER & CO

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Whale Moves Timeline (3 Quarters)

Biggest dollar-value position changes among top 10 holders

BOUGHTStonepine Capital Management$738K499K shr

NEWVANGUARD CAPITAL MANAGEMENT$132K89K shr

SOLDBIOS Capital Management$127K86K shr

BOUGHTGEODE CAPITAL MANAGEMENT$97K65K shr

NEWVANGUARD FIDUCIARY TRUST$65K44K shr

BOUGHTAlyeska Investment Group, L.P.$2M875K shr

NEW683 Capital Management$2M725K shr

BOUGHTFRANKLIN RESOURCES$2M725K shr

NEWBIOS Capital Management$593K253K shr

SOLDVANGUARD GROUP$73K31K shr

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Institutional Trends (4 Quarters)

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Institutional Holders

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