John B. Sanfilippo & Son, Inc.
US ˙ NasdaqGS ˙ US8004221078

SecurityJBSS / John B. Sanfilippo & Son, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership377,059 shares
Ownership 4.30%
Dimensional Fund Advisors Lp ownership in JBSS / John B. Sanfilippo & Son, Inc.

2021-02-16 - Dimensional Fund Advisors Lp has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 377,059 shares of John B. Sanfilippo & Son, Inc. (US:JBSS). This represents 4.3 percent ownership of the company. In their previous filing dated 2021-02-16 , Dimensional Fund Advisors Lp had reported owning 377,059 shares, indicating a decrease of 0.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2021-02-16 2021-02-16 13G/A 377,059 377,059 0.00 4.30 0.00
2021-02-16 2021-02-16 13G/A 587,232 377,059 -35.79 4.30 -35.63
2020-02-12 2020-02-12 13G/A 635,137 587,232 -7.54 6.68 -7.99
2019-02-08 2019-02-08 13G/A 639,627 635,137 -0.70 7.26 -1.22
2018-02-09 2018-02-09 13G/A 726,545 639,627 -11.96 7.35 -12.81
2017-02-09 2017-02-09 13G/A 722,937 726,545 0.50 8.43 -0.35
2016-02-09 2016-02-09 13G/A 722,937 8.46
2015-02-05 2015-02-05 13G/A 716,498 8.46
2014-02-10 2014-02-10 13G/A 706,328 8.47
2013-02-11 2013-02-11 13G/A 692,249 8.48
2012-02-14 2012-02-14 13G/A 666,430 8.26

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 312,802 12,056 4.01 24,815 16.87 0.0011
2026-02-12 2025-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 300,746 3,007 1.01 21,233 10.95 0.0045
2025-11-12 2025-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 297,739 1,048 0.35 19,138 2.00 0.0041
2025-08-12 2025-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 296,691 3,055 1.04 18,763 -9.82 0.0043
2025-05-13 2025-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 293,636 -1,627 -0.55 20,807 -19.10 0.0052
2025-02-13 2024-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 295,263 5,320 1.83 25,720 -5.94 0.0062
2024-11-07 2024-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 289,943 -2,054 -0.70 27,345 -3.63 0.0066
2024-08-09 2024-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 291,997 -2,112 -0.72 28,373 -8.92 0.0074
2024-05-10 2024-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 294,109 -15,435 -4.99 31,152 -2.33 0.0084
2024-02-07 2023-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 309,544 -5,351 -1.70 31,897 2.52 0.0093
2023-11-09 2023-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 314,895 -6,156 -1.92 31,112 -17.37 0.0102
2023-08-09 2023-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 321,051 1,224 0.38 37,651 21.46 0.0120
2023-05-12 2023-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 319,827 1,957 0.62 30,997 123,888.00 0.0104
2023-02-09 2022-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 317,870 918 0.29 26 -99.90 0.0076
2022-11-10 2022-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 316,952 -673 -0.21 24,004 4.26 0.0092
2022-08-12 2022-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 317,625 -4,016 -1.25 23,024 -14.21 0.0083
2022-05-13 2022-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 321,641 -812 -0.25 26,838 -7.68 0.0083
2022-02-09 2021-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 322,453 -9,019 -2.72 29,072 7.32 0.0088
2021-11-12 2021-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 331,472 -335 -0.10 27,089 -7.82 0.0087
2021-08-12 2021-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 331,807 -12,414 -3.61 29,388 -5.53 0.0093
2021-05-14 2021-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 344,221 -32,838 -8.71 31,108 4.62 0.0103
2021-03-08 2020-12-31 13F/A-2 SANFILIPPO JOHN B & SON COM 800422107 377,059 -21,287 -5.34 29,735 -0.97 0.0107
2021-02-11 2020-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 377,059 -21,287 29,735 10,738.7015
2020-11-12 2020-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 398,346 -26,441 -6.22 30,027 -17.16 0.0127
2020-08-13 2020-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 424,787 -65,146 -13.30 36,246 -17.24 0.0159
2020-05-14 2020-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 489,933 -97,299 -16.57 43,797 -18.29 0.0228
2020-02-14 2019-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 587,232 -21,314 -3.50 53,603 -8.82 0.0195
2019-11-12 2019-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 608,546 -10,439 -1.69 58,786 19.18 0.0228
2019-08-13 2019-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 618,985 -11,297 -1.79 49,327 8.89 0.0192
2019-08-12 2019-03-31 13F/A-2 SANFILIPPO JOHN B & SON COM 800422107 630,282 -4,855 -0.76 45,298 28.13 0.0180
2019-05-10 2019-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 630,282 -4,855 45,298
2019-02-26 2018-12-31 13F/A-1 SANFILIPPO JOHN B & SON COM 800422107 635,137 -10,399 -1.61 35,352 -23.28 0.0160
2019-02-13 2018-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 635,137 -10,399 35,352
2018-11-13 2018-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 645,536 3,861 0.60 46,078 -3.55 0.0175
2018-08-10 2018-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 641,675 -8,419 -1.30 47,773 26.98 0.0190
2018-05-11 2018-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 650,094 10,467 1.64 37,621 -7.01 0.0157
2018-02-12 2017-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 639,627 -29,283 -4.38 40,457 -10.14 0.0168
2017-11-13 2017-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 668,910 -59,226 -8.13 45,024 -2.02 0.0197
2017-08-11 2017-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 728,136 3,375 0.47 45,953 -13.37 0.0212
2017-05-12 2017-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 724,761 -1,784 -0.25 53,045 3.72 0.0254
2017-02-09 2016-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 726,545 4,361 0.60 51,142 37.96 0.0255
2016-11-10 2016-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 722,184 -4,358 -0.60 37,070 19.69 0.0200
2016-08-09 2016-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 726,542 -3,459 -0.47 30,972 -38.59 0.0178
2016-05-13 2016-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 730,001 7,064 0.98 50,436 29.12 0.0302
2016-02-10 2015-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 722,937 -2,852 -0.39 39,061 4.99 0.0243
2015-11-13 2015-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 725,789 2,816 0.39 37,204 -0.85 0.0244
2015-08-14 2015-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 722,973 -540 -0.07 37,523 20.33 0.0230
2015-05-14 2015-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 723,513 7,015 0.98 31,184 -4.35 0.0197
2015-02-06 2014-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 716,498 6,454 0.91 32,602 41.89 0.0214
2014-11-13 2014-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 710,044 318 0.04 22,977 22.31 0.0163
2014-08-08 2014-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 709,726 5,386 0.76 18,786 15.86 0.0131
2014-05-14 2014-03-31 13F SANFILIPPO JOHN B & SON COM 800422107 704,340 -1,988 -0.28 16,214 -6.99 0.0121
2014-02-12 2013-12-31 13F SANFILIPPO JOHN B & SON COM 800422107 706,328 3,363 0.48 17,432 6.93 0.0136
2013-11-13 2013-09-30 13F SANFILIPPO JOHN B & SON COM 800422107 702,965 2,626 0.37 16,302 15.46 0.0141
2013-08-15 2013-06-30 13F SANFILIPPO JOHN B & SON COM 800422107 700,339 700,339 14,119 0.0133
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.