General Motors Company
US ˙ NYSE ˙ US37045V1008

SecurityGM / General Motors Company
InstitutionBanco Santander, S.A.
Latest Disclosed Ownership9,781 shares
Latest Disclosed Value $ 728,685
Banco Santander, S.A. reports 13.14% decrease in ownership of GM / General Motors Company

On May 8, 2026 - Banco Santander, S.A. filed a 13F-HR form disclosing ownership of 9,781 shares of General Motors Company (US:GM) valued at $728,684 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 11,261 shares of General Motors Company. This represents a change in shares of -13.14% during the quarter. The current value of the position is $813,975 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)
2026-05-08 2026-03-31 13F GENERAL MTRS COM 37045V100 9,781 -1,480 -13.14 729 -20.44 0.0034
2026-02-13 2025-12-31 13F GENERAL MTRS COM 37045V100 11,261 7,299 184.23 916 279.67 0.0069
2025-11-12 2025-09-30 13F GENERAL MTRS COM 37045V100 3,962 -14,627 -78.69 242 -73.63 0.0021
2025-08-01 2025-06-30 13F GENERAL MTRS COM 37045V100 18,589 -800 -4.13 915 0.33 0.0087
2025-05-09 2025-03-31 13F GENERAL MTRS COM 37045V100 19,389 13,769 245.00 912 204.68 0.0101
2025-02-07 2024-12-31 13F GENERAL MTRS COM 37045V100 5,620 -368,904 -98.50 299 -98.22 0.0036
2024-11-12 2024-09-30 13F GENERAL MTRS COM 37045V100 374,524 40,631 12.17 16,794 8.26 0.1979
2024-07-29 2024-06-30 13F GENERAL MTRS COM 37045V100 333,893 -83,332 -19.97 15,513 -18.02 0.1923
2024-05-10 2024-03-31 13F GENERAL MTRS COM 37045V100 417,225 -137,211 -24.75 18,921 -4.99 0.2281
2024-02-09 2023-12-31 13F GENERAL MTRS COM 37045V100 554,436 -24,045 -4.16 19,915 4.42 0.2353
2023-11-08 2023-09-30 13F GENERAL MTRS COM 37045V100 578,481 239,248 70.53 19,073 45.81 0.2704
2023-08-14 2023-06-30 13F GENERAL MTRS COM 37045V100 339,233 249,399 277.62 13,081 296.97 0.1716
2023-05-10 2023-03-31 13F GENERAL MTRS COM 37045V100 89,834 -47,310 -34.50 3,295 -28.57 0.0493
2023-02-13 2022-12-31 13F GENERAL MTRS COM 37045V100 137,144 6,957 5.34 4,614 10.41 0.0693
2022-11-08 2022-09-30 13F GENERAL MTRS COM 37045V100 130,187 96,424 285.59 4,178 289.74 0.0557
2022-07-28 2022-06-30 13F GENERAL MTRS COM 37045V100 33,763 -27,877 -45.23 1,072 -60.24 0.0143
2022-05-09 2022-03-31 13F GENERAL MTRS COM 37045V100 61,640 51,990 538.76 2,696 376.33 0.0289
2022-02-09 2021-12-31 13F GENERAL MTRS COM 37045V100 9,650 -16,694 -63.37 566 -59.22 0.0031
2021-11-08 2021-09-30 13F GENERAL MTRS COM 37045V100 26,344 9,205 53.71 1,388 36.88 0.0075
2021-07-29 2021-06-30 13F GENERAL MTRS COM 37045V100 17,139 17,139 1,014 0.0057
2020-11-09 2020-09-30 13F GENERAL MTRS COM 37045V100 0 -17,105 -100.00 0 -100.00
2020-08-05 2020-06-30 13F GENERAL MTRS COM 37045V100 17,105 -10,804 -38.71 433 -25.34 0.0056
2020-05-11 2020-03-31 13F GENERAL MTRS COM 37045V100 27,909 830 3.07 580 -41.53 0.0066
2020-02-07 2019-12-31 13F GENERAL MTRS COM 37045V100 27,079 11,922 78.66 992 74.65 0.0092
2019-11-06 2019-09-30 13F GENERAL MTRS COM 37045V100 15,157 -13,230 -46.61 568 -48.08 0.0055
2019-08-07 2019-06-30 13F GENERAL MTRS COM 37045V100 28,387 28,387 87.29 1,094 92.61 0.0111
2019-05-13 2019-03-31 13F GENERAL MTRS COM 37045V100 0 -22,605 -100.00 0 -100.00
2019-02-12 2018-12-31 13F GENERAL MTRS COM 37045V100 22,605 -6,473 -22.26 756 -22.78 0.0096
2018-11-13 2018-09-30 13F GENERAL MTRS COM 37045V100 29,078 8,652 42.36 979 21.61 0.0112
2018-08-14 2018-06-30 13F GENERAL MTRS COM 37045V100 20,426 3,613 21.49 805 31.75 0.0094
2018-05-14 2018-03-31 13F GENERAL MTRS COM 37045V100 16,813 16,813 -17.69 611 -24.10 0.0071
2017-05-12 2017-03-31 13F GENERAL MTRS COM 37045V100 0 -137,099 -100.00 0 -100.00
2017-02-17 2016-12-31 13F/A-1 GENERAL MTRS COM 37045V100 137,099 137,099 4,774 0.1258
2017-02-14 2016-12-31 13F GENERAL MTRS COM 37045V100 137,099 4,774
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.