General Motors Company
US ˙ NYSE ˙ US37045V1008

SecurityGM / General Motors Company
InstitutionGreat Valley Advisor Group, Inc.
Latest Disclosed Ownership3,891 shares
Latest Disclosed Value $ 290,318
Great Valley Advisor Group, Inc. reports 4.98% decrease in ownership of GM / General Motors Company

On May 11, 2026 - Great Valley Advisor Group, Inc. filed a 13F-HR form disclosing ownership of 3,891 shares of General Motors Company (US:GM) valued at $289,880 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,095 shares of General Motors Company. This represents a change in shares of -4.98% during the quarter. The current value of the position is $319,490 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)
2026-05-11 2026-03-31 13F GENERAL MTRS COM 37045V100 3,891 -204 -4.98 290 -12.65 0.0053
2026-02-12 2025-12-31 13F GENERAL MTRS COM 37045V100 4,095 -9,967 -70.88 333 -61.26 0.0064
2025-11-14 2025-09-30 13F GENERAL MTRS COM 37045V100 14,062 1,383 10.91 858 37.56 0.0172
2025-08-14 2025-06-30 13F GENERAL MTRS COM 37045V100 12,679 -571 -4.31 624 0.16 0.0138
2025-05-08 2025-03-31 13F GENERAL MTRS COM 37045V100 13,250 -1,899 -12.54 623 -22.83 0.0134
2025-02-24 2024-12-31 13F GENERAL MTRS COM 37045V100 15,149 -2,120 -12.28 807 4.13 0.0181
2024-11-12 2024-09-30 13F GENERAL MTRS COM 37045V100 17,269 1,881 12.22 774 8.40 0.0190
2024-07-16 2024-06-30 13F GENERAL MTRS COM 37045V100 15,388 -1,311 -7.85 715 -5.68 0.0200
2024-05-06 2024-03-31 13F GENERAL MTRS COM 37045V100 16,699 -276 -1.63 757 24.30 0.0230
2024-02-06 2023-12-31 13F GENERAL MTRS COM 37045V100 16,975 -9,497 -35.88 609 -30.24 0.0214
2023-11-07 2023-09-30 13F GENERAL MTRS COM 37045V100 26,472 -51,395 -66.00 873 -70.92 0.0362
2023-08-10 2023-06-30 13F GENERAL MTRS COM 37045V100 77,867 12,824 19.72 3,003 25.87 0.1258
2023-05-03 2023-03-31 13F GENERAL MTRS COM 37045V100 65,043 4,269 7.02 2,386 16.68 0.1113
2023-02-01 2022-12-31 13F GENERAL MTRS COM 37045V100 60,774 5,015 8.99 2,045 14.25 0.1045
2022-10-21 2022-09-30 13F GENERAL MTRS COM 37045V100 55,759 6,275 12.68 1,789 13.88 0.1002
2022-07-19 2022-06-30 13F GENERAL MTRS COM 37045V100 49,484 4,980 11.19 1,571 -21.53 0.0863
2022-04-20 2022-03-31 13F GENERAL MTRS COM 37045V100 44,504 5,143 13.07 2,002 -12.92 0.1167
2022-02-10 2021-12-31 13F GENERAL MTRS COM 37045V100 39,361 31,730 415.80 2,299 471.89 0.1421
2021-10-14 2021-09-30 13F GENERAL MTRS COM 37045V100 7,631 -34,413 -81.85 402 -83.84 0.0277
2021-07-27 2021-06-30 13F GENERAL MTRS COM 37045V100 42,044 9,724 30.09 2,487 33.93 0.1839
2021-04-20 2021-03-31 13F GENERAL MTRS COM 37045V100 32,320 32,320 1,857 0.1787
2020-05-15 2020-03-31 13F GENERAL MTRS COM 37045V100 0 -14,860 -100.00 0 -100.00
2020-02-10 2019-12-31 13F GENERAL MTRS COM 37045V100 14,860 599 4.20 544 1.87 0.1211
2019-10-25 2019-09-30 13F GENERAL MTRS COM 37045V100 14,261 991 7.47 534 4.50 0.1289
2019-07-30 2019-06-30 13F GENERAL MTRS COM 37045V100 13,270 958 7.78 511 11.82 0.1284
2019-04-26 2019-03-31 13F GENERAL MTRS COM 37045V100 12,312 494 4.18 457 15.70 0.1454
2019-04-11 2018-12-31 13F GENERAL MTRS COM 37045V100 11,818 11,818 395 0.1475
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.