Save your place

Sign in to WhoBought

Please try again later.

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

Latest close $80.36 Jul 23, 2026
Market cap$1.0B 52-week range SectorConsumer Defensive
Funds holding · Q1 2026
190
reported JBSS position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
112 buyers · 78 sellers

John B. Sanfilippo & Son, Inc. (JBSS) price and institutional activity

Dates

Q1 2026

$0 bought by 112 investors
Two Sigma Investments, LPAmerican Century Companies Inc +110 more
$0 sold by 78 investors
Two Sigma Advisers, LPRoyce & Associates LP +76 more
Bought Sold Totals per quarter; hover a bar for the names.

John B. Sanfilippo & Son, Inc. (JBSS) institutional activity · 190

Investor Type Est. change Change Δ Own Date
Two Sigma Advisers, LP · Exited
Change −155K Δ Own −100.0% Date Q1 2026
Two Sigma Advisers, LP Exited· Q1 2026 −155K −100.0% Q1 2026
Two Sigma Investments, LP · Added
Change +136K Δ Own +129.1% Date Q1 2026
Two Sigma Investments, LP Added· Q1 2026 +136K +129.1% Q1 2026
American Century Companies Inc · Added
Change +83K Date Q1 2026
American Century Companies Inc Added· Q1 2026 +83K Q1 2026
Royce & Associates LP · Reduced
Change −66K Date Q1 2026
Royce & Associates LP Reduced· Q1 2026 −66K Q1 2026
Vanguard · Added
Change +51K Date Q1 2026
Vanguard Added· Q1 2026 +51K Q1 2026
UBS Group AG · Reduced
Change −44K Date Q1 2026
UBS Group AG Reduced· Q1 2026 −44K Q1 2026
Acadian Asset Management LLC · Added
Change +42K Date Q1 2026
Acadian Asset Management LLC Added· Q1 2026 +42K Q1 2026
Millennium Management LLC · Reduced
Change −34K Date Q1 2026
Millennium Management LLC Reduced· Q1 2026 −34K Q1 2026
Qube Research & Technologies Ltd · Reduced
Change −32K Date Q1 2026
Qube Research & Technologies Ltd Reduced· Q1 2026 −32K Q1 2026
Wells Fargo & Company · Added
Change +23K Date Q1 2026
Wells Fargo & Company Added· Q1 2026 +23K Q1 2026
Algert Global LLC · Added
Change +22K Date Q1 2026
Algert Global LLC Added· Q1 2026 +22K Q1 2026
Creative Planning · Added
Change +21K Date Q1 2026
Creative Planning Added· Q1 2026 +21K Q1 2026
Inspire Investing, LLC · Added
Change +21K Date Q1 2026
Inspire Investing, LLC Added· Q1 2026 +21K Q1 2026
Victory Capital Management Inc · Reduced
Change −19K Date Q1 2026
Victory Capital Management Inc Reduced· Q1 2026 −19K Q1 2026
JPMorgan Chase & Co · Added
Change +18K Date Q1 2026
JPMorgan Chase & Co Added· Q1 2026 +18K Q1 2026
Data through Q1 2026 · filed Jun 3, 2026
15 of 190

Famous investor activity in John B. Sanfilippo & Son, Inc. (JBSS)

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

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Sanfilippo Lisa · Director Other Form 4 events 125K
Owned 260K Trade date Apr 6, 2026 Filed date Apr 8, 2026
Sanfilippo Lisa Director Other Form 4 events 125K 260K Apr 6, 2026 Apr 8, 2026
Sanfilippo Jeffrey T. · Director Other Form 4 events 125K
Owned 253K Trade date Apr 6, 2026 Filed date Apr 8, 2026
Sanfilippo Jeffrey T. Director Other Form 4 events 125K 253K Apr 6, 2026 Apr 8, 2026
Sanfilippo James J. · Director Other Form 4 events -500K
Owned 0 Trade date Apr 6, 2026 Filed date Apr 8, 2026
Sanfilippo James J. Director Other Form 4 events -500K 0 Apr 6, 2026 Apr 8, 2026
Sanfilippo John E. · Director Other Form 4 events 125K
Owned 295K Trade date Apr 6, 2026 Filed date Apr 8, 2026
Sanfilippo John E. Director Other Form 4 events 125K 295K Apr 6, 2026 Apr 8, 2026
Sanfilippo Jasper Brian Jr · Director 2 operations -375K
Owned 295K Trade date Apr 6, 2026 Filed date Apr 8, 2026
Sanfilippo Jasper Brian Jr Director 2 operations -375K 295K Apr 6, 2026 Apr 8, 2026
Sanfilippo James J. · Director, 10% Owner Sell −$102K
Price $80.63 Qty −1K Owned 2K Trade date Mar 2, 2026 Filed date Mar 3, 2026
Sanfilippo James J. Director, 10% Owner Sell $80.63 −1K −$102K 2K Mar 2, 2026 Mar 3, 2026
Sanfilippo Jeffrey T. · Director, Officer, 10% Owner Sell −$578K
Price $80.08 Qty −7K Owned 40K Trade date Mar 2, 2026 Filed date Mar 3, 2026
Sanfilippo Jeffrey T. Director, Officer, 10% Owner Sell $80.08 −7K −$578K 40K Mar 2, 2026 Mar 3, 2026
Sanfilippo Jasper Brian Jr · Director Sell −$584K
Price $80.97 Qty −7K Owned 29K Trade date Mar 2, 2026 Filed date Mar 3, 2026
Sanfilippo Jasper Brian Jr Director Sell $80.97 −7K −$584K 29K Mar 2, 2026 Mar 3, 2026
Sanfilippo Lisa · Director, 10% Owner Sell −$185K
Price $81.43 Qty −2K Owned 2K Trade date Mar 2, 2026 Filed date Mar 3, 2026
Sanfilippo Lisa Director, 10% Owner Sell $81.43 −2K −$185K 2K Mar 2, 2026 Mar 3, 2026
Sanfilippo Jeffrey T. · Director, Officer, 10% Owner Other Form 4 events 73K
Owned 128K Trade date Feb 25, 2026 Filed date Feb 26, 2026
Sanfilippo Jeffrey T. Director, Officer, 10% Owner Other Form 4 events 73K 128K Feb 25, 2026 Feb 26, 2026
Sanfilippo Lisa · Director, 10% Owner Other Form 4 events 73K
Owned 135K Trade date Feb 25, 2026 Filed date Feb 26, 2026
Sanfilippo Lisa Director, 10% Owner Other Form 4 events 73K 135K Feb 25, 2026 Feb 26, 2026
Sanfilippo Jasper Brian Jr · Director, Officer, 10% Owner 2 operations -416K
Owned 170K Trade date Feb 25, 2026 Filed date Feb 26, 2026
Sanfilippo Jasper Brian Jr Director, Officer, 10% Owner 2 operations -416K 170K Feb 25, 2026 Feb 26, 2026
Sanfilippo John E. · Director, 10% Owner Other Form 4 events 73K
Owned 170K Trade date Feb 25, 2026 Filed date Feb 26, 2026
Sanfilippo John E. Director, 10% Owner Other Form 4 events 73K 170K Feb 25, 2026 Feb 26, 2026
Sanfilippo James J. · Director, 10% Owner 2 operations -291K
Owned 248K Trade date Feb 25, 2026 Filed date Feb 26, 2026
Sanfilippo James J. Director, 10% Owner 2 operations -291K 248K Feb 25, 2026 Feb 26, 2026
Pronitcheva Julia A. · Officer Other Form 4 events -100
Owned 10K Trade date Feb 10, 2026 Filed date Feb 10, 2026
Pronitcheva Julia A. Officer Other Form 4 events -100 10K Feb 10, 2026 Feb 10, 2026
15 of 33
15 of 33 Sign in to continue to older insider transactions.

John B. Sanfilippo & Son, Inc. (JBSS) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
BlackRock Inc. 1.4M
% of shares outstanding 16.1% Filing date Jan 22, 2024
BlackRock Inc. 1.4M 16.1% Jan 22, 2024
Valentine Michael J 859K
% of shares outstanding 8.8% Filing date Sep 10, 2021
Valentine Michael J 859K 8.8% Sep 10, 2021
Vanguard Group Inc 766K
% of shares outstanding 8.5% Filing date Feb 13, 2024
Vanguard Group Inc 766K 8.5% Feb 13, 2024
Thrivent Financial for Lutherans 544K
% of shares outstanding 6.1% Filing date Feb 13, 2024
Thrivent Financial for Lutherans 544K 6.1% Feb 13, 2024
Capital International Investors 496K
% of shares outstanding 5.5% Filing date Nov 13, 2024
Capital International Investors 496K 5.5% Nov 13, 2024
Royce & Associates LP 386K
% of shares outstanding 4.3% Filing date Jan 30, 2024
Royce & Associates LP 386K 4.3% Jan 30, 2024
6 of 6

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

Who owns JBSS?

190 reporting institutions disclosed JBSS position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.