Best Buy Co., Inc.
MX ˙ BMV ˙ US0865161014
SecurityMX:BBY / Best Buy Co., Inc.
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership4,154 shares
Latest Disclosed Value $ 266,687
Quadrant Capital Group Llc reports 35.95% decrease in ownership of BBY / Best Buy Co., Inc.

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 4,154 shares of Best Buy Co., Inc. (MX:BBY) valued at $266,687 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 6,486 shares of Best Buy Co., Inc.. This represents a change in shares of -35.95% during the quarter.

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)
2026-05-13 2026-03-31 13F/A-1 BEST BUY COM 086516101 4,154 -2,332 -35.95 267 -38.71 0.0080
2026-05-11 2026-03-31 13F BEST BUY COM 086516101 4,154 -2,332 49 0.0369
2026-02-12 2025-12-31 13F BEST BUY COM 086516101 6,486 377 6.17 434 -5.86 0.0131
2025-11-13 2025-09-30 13F BEST BUY COM 086516101 6,109 -80 -1.29 462 11.08 0.0150
2025-08-13 2025-06-30 13F BEST BUY COM 086516101 6,189 2,773 81.18 415 65.34 0.0150
2025-05-13 2025-03-31 13F BEST BUY COM 086516101 3,416 1,941 131.59 252 99.21 0.0093
2025-02-13 2024-12-31 13F BEST BUY COM 086516101 1,475 46 3.22 127 -14.29 0.0087
2024-11-12 2024-09-30 13F BEST BUY COM 086516101 1,429 -23 -1.58 148 20.49 0.0103
2024-08-12 2024-06-30 13F BEST BUY COM 086516101 1,452 25 1.75 122 4.27 0.0091
2024-05-15 2024-03-31 13F BEST BUY COM 086516101 1,427 34 2.44 117 7.34 0.0093
2024-02-08 2023-12-31 13F BEST BUY COM 086516101 1,393 87 6.66 109 21.11 0.0094
2023-11-14 2023-09-30 13F BEST BUY COM 086516101 1,306 -214 -14.08 91 -27.42 0.0091
2023-08-10 2023-06-30 13F BEST BUY COM 086516101 1,520 -207 -11.99 125 -8.15 0.0124
2023-05-11 2023-03-31 13F BEST BUY COM 086516101 1,727 204 13.39 135 10.66 0.0141
2023-02-13 2022-12-31 13F BEST BUY COM 086516101 1,523 573 60.32 122 103.33 0.0139
2022-11-10 2022-09-30 13F BEST BUY COM 086516101 950 -178 -15.78 60 -18.92 0.0079
2022-08-09 2022-06-30 13F BEST BUY COM 086516101 1,128 -355 -23.94 74 -44.78 0.0099
2022-05-06 2022-03-31 13F BEST BUY COM 086516101 1,483 156 11.76 134 -0.74 0.0162
2022-02-01 2021-12-31 13F BEST BUY COM 086516101 1,327 291 28.09 135 22.73 0.0161
2021-11-12 2021-09-30 13F BEST BUY COM 086516101 1,036 62 6.37 110 -1.79 0.0153
2021-08-09 2021-06-30 13F BEST BUY COM 086516101 974 -10 -1.02 112 -0.88 0.0162
2021-05-12 2021-03-31 13F BEST BUY COM 086516101 984 -66 -6.29 113 7.62 0.0183
2021-02-16 2020-12-31 13F BEST BUY COM 086516101 1,050 291 38.34 105 25.00 0.0195
2020-11-13 2020-09-30 13F BEST BUY COM 086516101 759 -116 -13.26 84 10.53 0.0183
2020-08-13 2020-06-30 13F BEST BUY COM 086516101 875 -953 -52.13 76 -25.49 0.0168
2020-05-15 2020-03-31 13F Best Buy Com 086516101 1,828 779 74.26 102 24.39 0.0171
2020-03-19 2019-12-31 13F/A-1 Best Buy Com 086516101 1,049 414 65.20 82 105.00 0.0099
2020-02-03 2019-12-31 13F Best Buy Com 086516101 1,049 414 82 277.0887
2019-10-24 2019-09-30 13F Best Buy COM 086516101 635 17 2.75 40 2.56 0.0062
2019-07-24 2019-06-30 13F Best Buy COM 086516101 618 -304 -32.97 39 -36.07 0.0062
2019-04-29 2019-03-31 13F Best Buy COM 086516101 922 203 28.23 61 84.85 0.0107
2019-01-17 2018-12-31 13F BEST BUY COM 086516101 719 10 1.41 33 -35.29 0.0088
2018-10-29 2018-09-30 13F BEST BUY COM 086516101 709 0 0.00 51 6.25 0.0146
2018-08-08 2018-06-30 13F BEST BUY COM 086516101 709 -10 -1.39 48 4.35 0.0168
2018-05-10 2018-03-31 13F BEST BUY COM 086516101 719 22 3.16 46 0.00 0.0167
2018-01-31 2017-12-31 13F Best Buy COM 086516101 697 -91 -11.55 46 12.20 0.0183
2017-10-13 2017-09-30 13F Best Buy COM 086516101 788 0 0.00 41 20.59 0.0169
2017-08-14 2017-06-30 13F Best Buy COM 086516101 788 91 13.06 34 13.33 0.0150
2017-04-10 2017-03-31 13F Best Buy COM 086516101 697 231 49.57 30 66.67 0.0132
2017-01-11 2016-12-31 13F Best Buy COM 086516101 466 0 0.00 18 12.50 0.0090
2016-10-25 2016-09-30 13F Best Buy COM 086516101 466 0 0.00 16 45.45 0.0104
2016-07-28 2016-06-30 13F Best Buy COM 086516101 466 95 25.61 11 10.00 0.0076
2016-04-27 2016-03-31 13F Best Buy COM 086516101 371 238 178.95 10 233.33 0.0065
2016-01-28 2015-12-31 13F Best Buy COM 086516101 133 0 0.00 3 -25.00 0.0021
2015-10-28 2015-09-30 13F Best Buy COM 086516101 133 -25 -15.82 4 0.00 0.0028
2015-08-12 2015-06-30 13F Best Buy COM 086516101 158 158 4 0.0025
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.