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

SecurityJBSS / John B. Sanfilippo & Son, Inc.
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership15,520 shares
Latest Disclosed Value $ 981,484
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series reports 3.79% increase in ownership of JBSS / John B. Sanfilippo & Son, Inc.

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 15,520 shares of John B. Sanfilippo & Son, Inc. (US:JBSS) valued at $981,485 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 14,953 shares of John B. Sanfilippo & Son, Inc.. This represents a change in shares of 3.79% during the quarter. The current value of the position is $1,170,363 USD.

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)
2025-08-26 2025-06-30 NP John B Sanfilippo & Son EC US8004221078 15,520 567 3.79 981 -7.37 0.0220
2025-05-28 2025-03-31 NP John B Sanfilippo & Son EC US8004221078 14,953 -520 -3.36 1,060 -21.38 0.0254
2025-02-25 2024-12-31 NP John B Sanfilippo & Son EC US8004221078 15,473 -1,905 -10.96 1,348 -17.77 0.0294
2024-11-26 2024-09-30 NP John B Sanfilippo & Son EC US8004221078 17,378 174 1.01 1,639 -1.97 0.0310
2024-08-26 2024-06-30 NP John B Sanfilippo & Son EC US8004221078 17,204 1,265 7.94 1,672 -1.01 0.0340
2024-05-28 2024-03-31 NP John B Sanfilippo & Son EC US8004221078 15,939 -422 -2.58 1,688 0.18 0.0352
2024-02-26 2023-12-31 NP John B Sanfilippo & Son EC US8004221078 16,361 1,042 6.80 1,686 11.37 0.0360
2023-11-28 2023-09-30 NP John B Sanfilippo & Son EC US8004221078 15,319 26 0.17 1,514 -15.62 0.0395
2023-08-25 2023-06-30 NP John B Sanfilippo & Son EC US8004221078 15,293 1,212 8.61 1,793 31.45 0.0425
2023-05-26 2023-03-31 NP John B Sanfilippo & Son EC US8004221078 14,081 0 0.00 1,365 19.13 0.0363
2023-02-24 2022-12-31 NP John B Sanfilippo & Son EC US8004221078 14,081 10 0.07 1,145 7.51 0.0315
2022-11-25 2022-09-30 NP John B Sanfilippo & Son EC US8004221078 14,071 550 4.07 1,066 8.67 0.0305
2022-08-25 2022-06-30 NP John B Sanfilippo & Son EC US8004221078 13,521 0 0.00 980 -13.12 0.0271
2022-05-26 2022-03-31 NP John B Sanfilippo & Son EC US8004221078 13,521 511 3.93 1,128 -3.75 0.0263
2022-02-25 2021-12-31 NP John B Sanfilippo & Son EC US8004221078 13,010 0 0.00 1,173 10.25 0.0254
2021-11-24 2021-09-30 NP John B Sanfilippo & Son EC US8004221078 13,010 494 3.95 1,063 -4.06 0.0234
2021-08-26 2021-06-30 NP John B Sanfilippo & Son EC US8004221078 12,516 0 0.00 1,109 -2.03 0.0238
2021-05-27 2021-03-31 NP John B Sanfilippo & Son EC US8004221078 12,516 -594 -4.53 1,131 9.49 0.0257
2021-02-25 2020-12-31 NP John B Sanfilippo & Son EC US8004221078 13,110 -1,477 -10.13 1,034 -6.01 0.0265
2020-11-25 2020-09-30 NP John B Sanfilippo & Son EC US8004221078 14,587 0 0.00 1,100 -11.66 0.0353
2020-08-27 2020-06-30 NP John B Sanfilippo & Son EC US8004221078 14,587 407 2.87 1,245 -1.82 0.0407
2020-06-01 2020-03-31 NP John B Sanfilippo & Son EC US8004221078 14,180 753 5.61 1,268 3.43 0.0518
2020-02-27 2019-12-31 NP John B Sanfilippo & Son EC 800422107 13,427 314 2.39 1,226 -3.24 0.0369
2019-11-27 2019-09-30 NP John B Sanfilippo & Son EC US8004221078 13,113 13,113 1,267 0.0419
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.