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John B. Sanfilippo & Son JBSS

US equityMarket cap rank #3416Packaged Foods
$67.95 +$0.19 (+0.28%)
Pre-market · Oct 8, 8:40 am ET · After hours $67.95 0.00%
Open$67.67
Prev close$67.76
Day range$66.25 – $68.07
Volume119.9K
Market cap$794.57M
P/E (TTM)12.9
Dividend yield1.32%

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership81.3%-0.11 pts vs. prior quarter
Institutions holding263+2 vs. prior quarter
Insider trades (recent)34 buys / 16 sellsNet buying
Short interest4.91% of floatDays to cover 5.1 · as of 15 Sep 2026
Short-sale volume share17.4%5-day average of daily volume

Short-sale volume as % of daily volume

14%17%20%22%Sep '26Sep '26Oct '26

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$980.1K (7 inflow days, 13 outflow days).

Net flow by order size, last 20 sessions

+$113.0KSuper−$1.1MBig+$310.3KMid+$57.1KSmall

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 34.1% of shares outstanding.

Largest holders

  • BlackRock12.76%
  • Michael Valentine7.49%
  • Thrivent Investment Management, Inc.6.97%
  • Jasper Sanfilippo3.43%
  • Vanguard Capital Management, LLC3.42%
  • Vanguard Portfolio Management, LLC3.17%
  • State Street Global Advisors3.12%
  • Lisa Sanfilippo2.99%

By investor type

  • Mutual Fund64.41%
  • Individual/Insider18.59%
  • Hedge Fund6.13%
  • Private Company5.82%
  • Public Company3.30%
  • Government Pension Fund1.29%
  • Insurance Company0.22%
  • Family Office/Trust0.07%

Reported short interest has risen from 2.95% to 4.91% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Recent institutional activity

HolderTypePeriodShare changeNew stake
Peregrine Capital Management, LLC Mutual Fund 2026/Q3 +35,185 0.4%
Nuveen Asset Management LLC Insurance Company 2026/Q3 +18,283 0.2%
American Century Investment Management Mutual Fund 2026/Q3 +134,847 2.4%
BlackRock Mutual Fund 2026/Q3 +76,602 12.8%
The Goldman Sachs Group, Inc. Public Company 2026/Q3 +73,627 1.4%
Millennium Management LLC Hedge Fund 2026/Q3 +68,415 0.7%
Invesco Capital Management LLC Mutual Fund 2026/Q3 +54,203 0.8%
Vanguard Portfolio Management, LLC Mutual Fund 2026/Q3 +53,251 3.2%
Allspring Global Investments, LLC Mutual Fund 2026/Q3 +45,860 0.4%
Hudson River Trading LLC Private Company 2026/Q3 +32,066 0.5%
Dimensional Fund Advisors Mutual Fund 2026/Q3 +25,951 2.9%
Trexquant Investment LP Hedge Fund 2026/Q3 +18,254 0.3%
Quantinno Capital Management LP Mutual Fund 2026/Q3 +17,696 0.3%
State Street Global Advisors Mutual Fund 2026/Q3 +17,503 3.1%
Algert Global LLC Hedge Fund 2026/Q3 +17,429 0.7%

Institutional buy/sell activity by reporting period, largest moves first.

Insider transactions

DateInsiderTitleTransactionSharesPriceHeld after
17 Aug 2026 Jeffrey Sanfilippo Chairperson & CEO Other Acquisition +4,698 – 45,195
17 Aug 2026 Jasper Sanfilippo COO, President, Assistant Secretary & Director Other Acquisition +4,698 – 6,462
17 Aug 2026 Frank Pellegrino CFO, Executive VP of Finance & Administration and Treasurer Other Acquisition +2,584 – 16,463
17 Aug 2026 Michael Finn Officer Other Acquisition +517 – 6,776
17 Aug 2026 Julia Pronitcheva SVP of Human Resources Other Acquisition +986 – 6,310
5 Apr 2026 Jasper Sanfilippo COO, President, Assistant Secretary & Director Other Acquisition +125,000 – 394,736
5 Apr 2026 James Sanfilippo Director Other Disposition -500,000 – 247,846
5 Apr 2026 Lisa Sanfilippo Director Other Acquisition +125,000 – 346,981
5 Apr 2026 John E. Sanfilippo Family Trust Other Acquisition +125,000 – 294,569
5 Apr 2026 Jeffrey T. Sanfilippo Family Trust Other Acquisition +125,000 – 252,710
1 Mar 2026 Jeffrey Sanfilippo Chairperson & CEO Automatic Disposition -7,212 $80.08 –
1 Mar 2026 Jasper Sanfilippo COO, President, Assistant Secretary & Director Automatic Disposition -7,212 $80.97 1,764
1 Mar 2026 James Sanfilippo Director Automatic Disposition -1,268 $80.63 4,519
1 Mar 2026 Lisa Sanfilippo Director Automatic Disposition -2,272 $81.43 2,500
24 Feb 2026 Jasper Sanfilippo COO, President, Assistant Secretary & Director Other Acquisition +72,847 – 269,736
24 Feb 2026 James Sanfilippo Director Other Acquisition +197,846 – 747,846
24 Feb 2026 James Sanfilippo Director Other Disposition -489,233 – 500,000
24 Feb 2026 Lisa Sanfilippo Director Other Acquisition +72,847 – 221,981
24 Feb 2026 John E. Sanfilippo Family Trust Other Acquisition +72,846 – 169,569
24 Feb 2026 Jeffrey T. Sanfilippo Family Trust Other Acquisition +72,847 – 127,710

From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.

Short interest, by report

Report dateShares short% of floatDays to cover
15 Sep 2026 573,909 4.9% 5.1
31 Aug 2026 534,134 4.6% 3.1
14 Aug 2026 450,527 3.9% 3.0
31 Jul 2026 373,950 3.2% 3.1
15 Jul 2026 354,059 3.0% 3.3
30 Jun 2026 345,102 3.0% 2.5

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