John B. Sanfilippo & Son, Inc. (JBSS)

Highly Crowded

Held by 206 of 5,944 reporting institutions (92th percentile) — extremely crowded.

Data as of Q1 2026

Institutional Ownership

70.94%

QoQ Change

N/A

Total Value

$567.8B

Shares Outstanding

11.7M

Crowding AnalysisHighly Crowded

Holders206of 5,944

Avg: 68

Uncrowded92th percentileCrowded

Institutional Activity

Buy/Sell Ratio1.45x

80th percentile

119 buying82 selling

+34

New

-30

Closed

+42K

Net shares

Holding Period Distribution

estimate

Median: 4 QAvg: 3.8 QHolders: 206

Ownership Concentration

Top 5: 39.6%Top 10: 54.2%

BlackRock,17.1%

THRIVENT FINANCIAL FOR LUTHERANS9.9%

VANGUARD CAPITAL MANAGEMENT4.6%

STATE STREET4.2%

VANGUARD PORTFOLIO MANAGEMENT3.8%

Others (201)60.4%

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Conviction-Weighted Ownership

Median weight: 0.00%Avg weight: 0.03%Max: 0.15%High conviction (>1%): 0

BlackRock,

THRIVENT FINANCIAL FOR LUTHERANS

VANGUARD CAPITAL MANAGEMENT

STATE STREET

VANGUARD PORTFOLIO MANAGEMENT

DIMENSIONAL FUND ADVISORS

DEUTSCHE BANK AG\

TWO SIGMA INVESTMENTS,

GEODE CAPITAL MANAGEMENT,

GAMCO INVESTORS, INC. ET AL

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Whale Moves Timeline (8 Quarters)

Biggest dollar-value position changes among top 10 holders

NEWVANGUARD CAPITAL MANAGEMENT$30M381K shr

NEWVANGUARD PORTFOLIO MANAGEMENT$25M318K shr

NEWTWO SIGMA INVESTMENTS$19M241K shr

BOUGHTBlackRock$1M16K shr

SOLDGAMCO INVESTORS, INC. ET AL$976K12K shr

SOLDTHRIVENT FINANCIAL FOR LUTHERANS$10.5B149K shr

NEWGAMCO INVESTORS, INC. ET AL$14M204K shr

SOLDVANGUARD GROUP$5M64K shr

BOUGHTDEUTSCHE BANK AG\$3M48K shr

SOLDRENAISSANCE TECHNOLOGIES$2M34K shr

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Institutional Trends (8 Quarters)

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Institutional Holders

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