Best Buy Co., Inc.
US ˙ NYSE ˙ US0865161014

SecurityBBY / Best Buy Co., Inc.
InstitutionQuantbot Technologies LP
Latest Disclosed Ownership26,514 shares
Latest Disclosed Value $ 1,702,199
Quantbot Technologies LP reports 74.76% decrease in ownership of BBY / Best Buy Co., Inc.

On May 13, 2026 - Quantbot Technologies LP filed a 13F-HR form disclosing ownership of 26,514 shares of Best Buy Co., Inc. (US:BBY) valued at $1,702,199 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 105,066 shares of Best Buy Co., Inc.. This represents a change in shares of -74.76% during the quarter. The current value of the position is $1,901,849 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.

Upgrade to unlock premium data and export to Excel .

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 BEST BUY COM 086516101 26,514 -78,552 -74.76 1,702 -75.80 0.0696
2026-02-10 2025-12-31 13F BEST BUY COM 086516101 105,066 96,104 1,072.35 7,032 938.70 0.2339
2025-11-12 2025-09-30 13F BEST BUY COM 086516101 8,962 -46,185 -83.75 678 -81.71 0.0184
2025-08-13 2025-06-30 13F BEST BUY COM 086516101 55,147 10,076 22.36 3,702 11.61 0.0949
2025-05-13 2025-03-31 13F BEST BUY COM 086516101 45,071 -5,986 -11.72 3,318 -24.27 0.1056
2025-02-11 2024-12-31 13F BEST BUY COM 086516101 51,057 36,054 240.31 4,381 182.76 0.1601
2024-11-13 2024-09-30 13F BEST BUY COM 086516101 15,003 15,003 1,550 0.0611
2024-08-09 2024-06-30 13F BEST BUY COM 086516101 0 -32,762 -100.00 0 -100.00
2024-05-06 2024-03-31 13F BEST BUY COM 086516101 32,762 -35,879 -52.27 2,687 -49.99 0.1515
2024-02-14 2023-12-31 13F BEST BUY COM 086516101 68,641 63,180 1,156.93 5,373 1,317.68 0.3120
2023-11-07 2023-09-30 13F BEST BUY COM 086516101 5,461 5,461 379 0.0255
2022-11-07 2022-09-30 13F BEST BUY COM 086516101 0 -14,002 -100.00 0 -100.00
2022-08-09 2022-06-30 13F BEST BUY COM 086516101 14,002 4,030 40.41 912 0.66 0.0838
2022-05-16 2022-03-31 13F BEST BUY COM 086516101 9,972 9,972 906 0.0790
2021-11-09 2021-09-30 13F BEST BUY COM 086516101 0 -23,009 -100.00 0 -100.00
2021-08-12 2021-06-30 13F BEST BUY COM 086516101 23,009 23,009 2,645 0.2080
2021-05-14 2021-03-31 13F BEST BUY COM 086516101 0 -9,917 -100.00 0 -100.00
2021-02-12 2020-12-31 13F BEST BUY COM 086516101 9,917 9,917 989 0.1028
2020-08-13 2020-06-30 13F BEST BUY COM 086516101 0 -4,742 -100.00 0 -100.00
2020-05-13 2020-03-31 13F BEST BUY COM 086516101 4,742 4,742 270 0.1760
2020-02-10 2019-12-31 13F BEST BUY COM 086516101 0 -5,446 -100.00 0 -100.00
2019-11-12 2019-09-30 13F BEST BUY COM 086516101 5,446 -9,306 -63.08 375 -63.52 0.0370
2019-08-13 2019-06-30 13F BEST BUY COM 086516101 14,752 -21,927 -59.78 1,028 -60.55 0.1028
2019-05-13 2019-03-31 13F BEST BUY COM 086516101 36,679 36,679 148.64 2,606 153.50 0.2480
2017-05-10 2017-03-31 13F BEST BUY COM 086516101 0 -244,624 -100.00 0 -100.00
2017-02-09 2016-12-31 13F BEST BUY COM 086516101 244,624 244,624 10,438 1.1569
2016-10-31 2016-09-30 13F BEST BUY COM 086516101 0 -42,252 -100.00 0 -100.00
2016-08-02 2016-06-30 13F BEST BUY COM 086516101 42,252 42,252 0.00 1,292 0.1375
2016-04-28 2016-03-31 13F BEST BUY COM 086516101 0 -602 -100.00 0 -100.00
2016-01-22 2015-12-31 13F BEST BUY COM 086516101 602 -35,529 -98.33 18 -98.75 0.0031
2014-01-31 2013-12-31 13F BEST BUY COM 086516101 36,131 36,131 1,440 0.7045
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.