Genuine Parts Company
MX ˙ BMV ˙ US3724601055
SecurityMX:GPC / Genuine Parts Company
InstitutionWesthampton Capital, LLC
Latest Disclosed Ownership6,490 shares
Latest Disclosed Value $ 686,318
Westhampton Capital, LLC ownership in GPC / Genuine Parts Company

On April 16, 2026 - Westhampton Capital, LLC filed a 13F-HR form disclosing ownership of 6,490 shares of Genuine Parts Company (MX:GPC) valued at $686,318 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 6,490 shares of Genuine Parts Company. This represents a change in shares of 0.00% 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)
2026-04-16 2026-03-31 13F GENUINE PARTS COM 372460105 6,490 0 0.00 686 -14.04 0.3205
2026-01-30 2025-12-31 13F GENUINE PARTS COM 372460105 6,490 0 0.00 798 -11.23 0.3766
2025-10-17 2025-09-30 13F GENUINE PARTS COM 372460105 6,490 0 0.00 900 14.23 0.4381
2025-07-18 2025-06-30 13F GENUINE PARTS COM 372460105 6,490 0 0.00 787 1.81 0.4065
2025-04-22 2025-03-31 13F GENUINE PARTS COM 372460105 6,490 0 0.00 773 2.11 0.4219
2025-01-23 2024-12-31 13F GENUINE PARTS COM 372460105 6,490 0 0.00 758 -16.45 0.3871
2024-10-22 2024-09-30 13F GENUINE PARTS COM 372460105 6,490 500 8.35 907 9.42 0.4601
2024-07-19 2024-06-30 13F GENUINE PARTS COM 372460105 5,990 -500 -7.70 829 -17.61 0.4491
2024-04-18 2024-03-31 13F GENUINE PARTS COM 372460105 6,490 0 0.00 1,005 11.92 0.5490
2024-01-19 2023-12-31 13F GENUINE PARTS COM 372460105 6,490 -100 -1.52 899 -5.57 0.5353
2023-10-26 2023-09-30 13F GENUINE PARTS COM 372460105 6,590 0 0.00 951 -14.71 0.6126
2023-07-17 2023-06-30 13F GENUINE PARTS COM 372460105 6,590 0 0.00 1,115 1.18 0.7241
2023-04-14 2023-03-31 13F GENUINE PARTS COM 372460105 6,590 0 0.00 1,103 -3.59 0.7079
2023-01-25 2022-12-31 13F GENUINE PARTS COM 372460105 6,590 0 0.00 1,143 16.16 0.7725
2022-10-26 2022-09-30 13F GENUINE PARTS COM 372460105 6,590 0 0.00 984 12.33 0.7412
2022-08-12 2022-06-30 13F/A-1 GENUINE PARTS COM 372460105 6,590 500 8.21 876 14.21 0.6190
2022-08-01 2022-06-30 13F GENUINE PARTS COM 372460105 6,090 0 767 0.4976
2022-05-03 2022-03-31 13F GENUINE PARTS COM 372460105 6,090 -500 -7.59 767 -16.99 0.4942
2022-01-31 2021-12-31 13F GENUINE PARTS COM 372460105 6,590 0 0.00 924 15.64 0.5655
2021-11-12 2021-09-30 13F GENUINE PARTS COM 372460105 6,590 500 8.21 799 3.77 0.5466
2021-08-10 2021-06-30 13F GENUINE PARTS COM 372460105 6,090 -950 -13.49 770 -5.41 0.5003
2021-05-11 2021-03-31 13F GENUINE PARTS COM 372460105 7,040 0 0.00 814 15.13 0.5620
2021-02-03 2020-12-31 13F GENUINE PARTS COM 372460105 7,040 89 1.28 707 6.80 0.5270
2020-11-10 2020-09-30 13F GENUINE PARTS COM 372460105 6,951 0 0.00 662 9.60 0.5407
2020-07-17 2020-06-30 13F GENUINE PARTS COM 372460105 6,951 0 0.00 604 29.06 0.5262
2020-04-30 2020-03-31 13F GENUINE PARTS COM 372460105 6,951 -450 -6.08 468 -40.46 0.4861
2020-01-30 2019-12-31 13F GENUINE PARTS COM 372460105 7,401 450 6.47 786 13.58 0.6371
2019-10-16 2019-09-30 13F GENUINE PARTS COM 372460105 6,951 0 0.00 692 -3.89 0.5789
2019-08-06 2019-06-30 13F GENUINE PARTS COM 372460105 6,951 6,951 720 0.6060
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.