Genuine Parts Company
MX ˙ BMV ˙ US3724601055
SecurityMX:GPC / Genuine Parts Company
InstitutionWellington Management Group Llp
Latest Disclosed Ownership51,849 shares
Latest Disclosed Value $ 5,483,032
Wellington Management Group Llp reports 22.41% increase in ownership of GPC / Genuine Parts Company

On May 15, 2026 - Wellington Management Group Llp filed a 13F-HR form disclosing ownership of 51,849 shares of Genuine Parts Company (MX:GPC) valued at $5,483,032 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 42,357 shares of Genuine Parts Company. This represents a change in shares of 22.41% 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)
2026-05-15 2026-03-31 13F GENUINE PARTS COM 372460105 51,849 9,492 22.41 5,483 5.28 0.0001
2026-02-17 2025-12-31 13F GENUINE PARTS COM 372460105 42,357 7,568 21.75 5,208 8.03 0.0009
2025-11-14 2025-09-30 13F GENUINE PARTS COM 372460105 34,789 -419 -1.19 4,822 12.88 0.0008
2025-08-14 2025-06-30 13F GENUINE PARTS COM 372460105 35,208 1,969 5.92 4,271 7.85 0.0008
2025-05-13 2025-03-31 13F GENUINE PARTS COM 372460105 33,239 3,522 11.85 3,960 14.15 0.0008
2025-02-12 2024-12-31 13F GENUINE PARTS COM 372460105 29,717 6,916 30.33 3,470 8.95 0.0006
2024-11-14 2024-09-30 13F GENUINE PARTS COM 372460105 22,801 -14,123 -38.25 3,185 -37.65 0.0006
2024-08-14 2024-06-30 13F GENUINE PARTS COM 372460105 36,924 14,193 62.44 5,107 45.04 0.0009
2024-05-15 2024-03-31 13F GENUINE PARTS COM 372460105 22,731 -32,011 -58.48 3,522 -53.55 0.0006
2024-02-12 2023-12-31 13F GENUINE PARTS COM 372460105 54,742 48,122 726.92 7,582 693.82 0.0014
2023-11-14 2023-09-30 13F GENUINE PARTS COM 372460105 6,620 -493 -6.93 956 -20.62 0.0002
2023-08-14 2023-06-30 13F GENUINE PARTS COM 372460105 7,113 -2,205 -23.66 1,204 -22.79 0.0002
2023-05-12 2023-03-31 13F GENUINE PARTS COM 372460105 9,318 7,111 322.20 1,559 307.85 0.0003
2023-02-13 2022-12-31 13F GENUINE PARTS COM 372460105 2,207 -131 -5.60 383 9.46 0.0001
2022-11-14 2022-09-30 13F GENUINE PARTS COM 372460105 2,338 -2,112 -47.46 349 -40.95 0.0001
2022-08-15 2022-06-30 13F GENUINE PARTS COM 372460105 4,450 -524 -10.53 591 -5.74 0.0001
2022-05-16 2022-03-31 13F GENUINE PARTS COM 372460105 4,974 -1,747 -25.99 627 -33.44 0.0001
2022-02-11 2021-12-31 13F GENUINE PARTS COM 372460105 6,721 -156 -2.27 942 12.95 0.0002
2021-11-15 2021-09-30 13F GENUINE PARTS COM 372460105 6,877 3,583 108.77 834 100.48 0.0001
2021-08-16 2021-06-30 13F GENUINE PARTS COM 372460105 3,294 -378 -10.29 416 -2.12 0.0001
2021-05-17 2021-03-31 13F GENUINE PARTS COM 372460105 3,672 -228 -5.85 425 8.42 0.0001
2021-02-12 2020-12-31 13F GENUINE PARTS COM 372460105 3,900 3,900 392 0.0001
2020-11-16 2020-09-30 13F GENUINE PARTS COM 372460105 0 -7,564 -100.00 0 -100.00
2020-08-14 2020-06-30 13F GENUINE PARTS COM 372460105 7,564 -65,064 -89.59 658 -86.54 0.0001
2020-05-14 2020-03-31 13F GENUINE PARTS COM 372460105 72,628 3,750 5.44 4,890 -33.17 0.0013
2020-02-11 2019-12-31 13F GENUINE PARTS COM 372460105 68,878 -35,137 -33.78 7,317 -29.37 0.0015
2019-11-13 2019-09-30 13F GENUINE PARTS COM 372460105 104,015 -13,814 -11.72 10,359 -15.12 0.0023
2019-08-14 2019-06-30 13F GENUINE PARTS COM 372460105 117,829 3,162 2.76 12,205 -4.99 0.0027
2019-05-15 2019-03-31 13F GENUINE PARTS COM 372460105 114,667 642 0.56 12,846 17.34 0.0029
2019-02-14 2018-12-31 13F GENUINE PARTS COM 372460105 114,025 327 0.29 10,948 -3.12 0.0027
2018-11-14 2018-09-30 13F GENUINE PARTS COM 372460105 113,698 -176,191 -60.78 11,301 -57.53 0.0024
2018-08-14 2018-06-30 13F GENUINE PARTS COM 372460105 289,889 -757 -0.26 26,609 1.90 0.0059
2018-05-15 2018-03-31 13F GENUINE PARTS COM 372460105 290,646 58,932 25.43 26,112 18.60 0.0059
2018-02-13 2017-12-31 13F GENUINE PARTS COM 372460105 231,714 207,805 869.15 22,016 862.24 0.0049
2017-11-13 2017-09-30 13F GENUINE PARTS COM 372460105 23,909 19,135 400.82 2,288 416.48 0.0005
2017-08-14 2017-06-30 13F GENUINE PARTS COM 372460105 4,774 -5,241 -52.33 443 -52.16 0.0001
2017-05-11 2017-03-31 13F GENUINE PARTS COM 372460105 10,015 -4,290 -29.99 926 -32.26 0.0002
2017-02-14 2016-12-31 13F GENUINE PARTS COM 372460105 14,305 2,598 22.19 1,367 16.24 0.0003
2016-11-14 2016-09-30 13F GENUINE PARTS COM 372460105 11,707 2,583 28.31 1,176 27.27 0.0003
2016-08-15 2016-06-30 13F GENUINE PARTS COM 372460105 9,124 79 0.87 924 2.90 0.0002
2016-05-13 2016-03-31 13F GENUINE PARTS COM 372460105 9,045 227 2.57 898 18.63 0.0002
2016-02-12 2015-12-31 13F GENUINE PARTS COM 372460105 8,818 122 1.40 757 4.99 0.0002
2015-11-16 2015-09-30 13F GENUINE PARTS COM 372460105 8,696 -290 -3.23 721 -10.43 0.0002
2015-08-14 2015-06-30 13F GENUINE PARTS COM 372460105 8,986 817 10.00 805 5.78 0.0002
2015-05-15 2015-03-31 13F GENUINE PARTS COM 372460105 8,169 -395 -4.61 761 -16.65 0.0002
2015-02-13 2014-12-31 13F GENUINE PARTS COM 372460105 8,564 752 9.63 913 33.28 0.0002
2014-11-14 2014-09-30 13F GENUINE PARTS COM 372460105 7,812 81 1.05 685 0.88 0.0002
2014-08-14 2014-06-30 13F GENUINE PARTS COM 372460105 7,731 183 2.42 679 3.51 0.0002
2014-05-15 2014-03-31 13F GENUINEPARTS COM 372460105 7,548 3,438 83.65 656 91.81 0.0002
2014-02-14 2013-12-31 13F GENUINE PARTS COM 372460105 4,110 1,129 37.87 342 41.91 0.0001
2013-11-14 2013-09-30 13F GENUINE PARTS COM 372460105 2,981 -375 -11.17 241 -8.02 0.0001
2013-08-14 2013-06-30 13F GENUINE PARTS COM 372460105 3,356 3,356 262 0.0001
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.