The Simply Good Foods Company
US ˙ NasdaqCM ˙ US82900L1026

SecuritySMPL / The Simply Good Foods Company
InstitutionMorgan Stanley
Latest Disclosed Ownership1,560,992 shares
Latest Disclosed Value $ 22,400,241
Morgan Stanley reports 20.06% decrease in ownership of SMPL / The Simply Good Foods Company

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 1,560,992 shares of The Simply Good Foods Company (US:SMPL) valued at $22,400,235 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 1,952,713 shares of The Simply Good Foods Company. This represents a change in shares of -20.06% during the quarter. The current value of the position is $18,247,996 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)
2026-05-15 2026-03-31 13F SIMPLY GOOD FOODS COM 82900L102 1,560,992 -391,721 -20.06 22,400 -42.87 0.0013
2026-05-27 2025-12-31 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 1,952,713 1,198,496 158.91 39,211 109.47 0.0023
2026-02-13 2025-12-31 13F SIMPLY GOOD FOODS COM 82900L102 1,952,713 1,198,496 39,211 0.0023
2026-05-27 2025-09-30 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 754,217 -69,743 -8.46 18,720 -28.08 0.0011
2025-11-14 2025-09-30 13F SIMPLY GOOD FOODS COM 82900L102 754,217 -69,743 18,720 0.0011
2025-08-15 2025-06-30 13F SIMPLY GOOD FOODS COM 82900L102 823,960 79,788 10.72 26,029 1.41 0.0017
2025-05-15 2025-03-31 13F SIMPLY GOOD FOODS COM 82900L102 744,172 -59,358 -7.39 25,667 -18.05 0.0018
2025-05-15 2024-12-31 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 803,530 -45,199 -5.33 31,322 6.14 0.0022
2025-02-14 2024-12-31 13F SIMPLY GOOD FOODS COM 82900L102 803,530 -45,199 31,322 0.0022
2025-05-14 2024-09-30 13F/A-2 SIMPLY GOOD FOODS COM 82900L102 848,729 75,733 9.80 29,510 5.66 0.0021
2025-02-14 2024-09-30 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 848,729 75,733 29,510 0.0021
2024-11-14 2024-09-30 13F SIMPLY GOOD FOODS COM 82900L102 848,729 75,733 29,510 0.0003
2025-05-14 2024-06-30 13F/A-2 SIMPLY GOOD FOODS COM 82900L102 772,996 -109,619 -12.42 27,928 -7.02 0.0022
2024-10-17 2024-06-30 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 772,996 -109,619 27,928 0.0022
2024-08-14 2024-06-30 13F SIMPLY GOOD FOODS COM 82900L102 772,996 -109,619 27,928 0.0022
2024-10-17 2024-03-31 13F/A-2 SIMPLY GOOD FOODS COM 82900L102 882,615 -550,691 -38.42 30,035 -47.08 0.0024
2024-08-16 2024-03-31 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 882,615 -550,691 30,035 0.0003
2024-05-15 2024-03-31 13F SIMPLY GOOD FOODS COM 82900L102 882,615 -550,691 30,035 0.0024
2024-08-16 2023-12-31 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 1,433,306 79,048 5.84 56,759 21.41 0.0050
2024-02-13 2023-12-31 13F SIMPLY GOOD FOODS COM 82900L102 1,433,306 79,048 56,759 0.0050
2023-11-15 2023-09-30 13F SIMPLY GOOD FOODS COM 82900L102 1,354,258 694,542 105.28 46,749 93.67 0.0048
2023-08-14 2023-06-30 13F SIMPLY GOOD FOODS COM 82900L102 659,716 124,148 23.18 24,139 13.33 0.0024
2023-05-15 2023-03-31 13F SIMPLY GOOD FOODS COM 82900L102 535,568 -15,425 -2.80 21,300 1.65 0.0023
2023-02-14 2022-12-31 13F SIMPLY GOOD FOODS COM 82900L102 550,993 12,419 2.31 20,954 21.62 0.0024
2022-11-14 2022-09-30 13F SIMPLY GOOD FOODS COM 82900L102 538,574 -67,466 -11.13 17,229 -24.73 0.0023
2022-10-27 2022-06-30 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 606,040 186,615 44.49 22,890 43.80 0.0030
2022-08-15 2022-06-30 13F SIMPLY GOOD FOODS COM 82900L102 606,040 186,615 22,890 0.0006
2022-10-27 2022-03-31 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 419,425 -240,322 -36.43 15,918 -41.96 0.0021
2022-05-13 2022-03-31 13F SIMPLY GOOD FOODS COM 82900L102 419,425 -240,322 15,918 0.0021
2022-02-14 2021-12-31 13F SIMPLY GOOD FOODS COM 82900L102 659,747 -107,138 -13.97 27,426 3.69 0.0034
2021-11-15 2021-09-30 13F SIMPLY GOOD FOODS COM 82900L102 766,885 25,198 3.40 26,450 -2.32 0.0036
2021-08-23 2021-06-30 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 741,687 75,073 11.26 27,079 33.55 0.0036
2021-08-16 2021-06-30 13F SIMPLY GOOD FOODS COM 82900L102 741,687 75,073 27,079 0.0007
2021-05-17 2021-03-31 13F SIMPLY GOOD FOODS COM 82900L102 666,614 -451,811 -40.40 20,277 -42.19 0.0030
2021-02-16 2020-12-31 13F SIMPLY GOOD FOODS COM 82900L102 1,118,425 648,878 138.19 35,073 238.77 0.0054
2020-11-13 2020-09-30 13F SIMPLY GOOD FOODS COM 82900L102 469,547 -58,754 -11.12 10,353 5.47 0.0020
2020-08-14 2020-06-30 13F SIMPLY GOOD FOODS COM 82900L102 528,301 480,565 1,006.71 9,816 968.12 0.0022
2020-05-26 2020-03-31 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 47,736 -1,399,472 -96.70 919 -97.77 0.0002
2020-05-15 2020-03-31 13F SIMPLY GOOD FOODS COM 82900L102 47,736 -1,399,472 919 70.5984
2020-02-14 2019-12-31 13F SIMPLY GOOD FOODS COM 82900L102 1,447,208 1,254,000 649.04 41,303 637.42 0.0096
2019-11-14 2019-09-30 13F SIMPLY GOOD FOODS COM 82900L102 193,208 175,941 1,018.94 5,601 1,246.39 0.0015
2019-08-14 2019-06-30 13F SIMPLY GOOD FOODS COM 82900L102 17,267 -1,715 -9.03 416 6.67 0.0001
2019-05-15 2019-03-31 13F SIMPLY GOOD FOODS COM 82900L102 18,982 -266,593 -93.35 390 -92.78 0.0001
2019-02-14 2018-12-31 13F SIMPLY GOOD FOODS COM 82900L102 285,575 170,891 149.01 5,398 141.95 0.0016
2019-04-23 2018-09-30 13F/A-2 SIMPLY GOOD FOODS COM 82900L102 114,684 -19,077 -14.26 2,231 15.48 0.0006
2018-11-20 2018-09-30 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 114,684 0 2,231 0.0006
2018-11-14 2018-09-30 13F SIMPLY GOOD FOODS COM 82900L102 114,684 2,231
2019-04-23 2018-06-30 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 133,761 74,649 126.28 1,932 137.93 0.0005
2018-08-14 2018-06-30 13F SIMPLY GOOD FOODS COM 82900L102 133,761 1,932
2019-04-23 2018-03-31 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 59,112 53,219 903.09 812 866.67 0.0002
2018-05-14 2018-03-31 13F SIMPLY GOOD FOODS COM 82900L102 59,112 812
2019-04-23 2017-12-31 13F/A-1 SIMPLY GOOD FOODS COM 82900L102 5,893 -8,739 -59.73 84 -51.16 0.0000
2018-02-14 2017-12-31 13F SIMPLY GOOD FOODS COM 82900L102 5,893 84
2017-11-14 2017-09-30 13F SIMPLY GOOD FOODS COM 82900L102 14,632 14,632 172 0.0001
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.