순정부품회사
US ˙ NYSE ˙ US3724601055

SecurityGPC / Genuine Parts Company
InstitutionWestpac Banking Corp
Latest Disclosed Ownership863 shares
Latest Disclosed Value $ 91,262
Westpac Banking Corp reports 18.66% decrease in ownership of GPC / Genuine Parts Company

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 863 shares of Genuine Parts Company (US:GPC) valued at $91,262 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1,061 shares of Genuine Parts Company. This represents a change in shares of -18.66% during the quarter. The current value of the position is $85,118 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 GENUINE PARTS COM 372460105 863 -198 -18.66 91 -30.00 0.0032
2026-02-10 2025-12-31 13F GENUINE PARTS COM 372460105 1,061 0 0.00 130 -11.56 0.0082
2025-11-14 2025-09-30 13F/A-1 GENUINE PARTS CO USD 1 COM 372460105 1,061 0 0.00 147 14.84 0.0091
2025-11-12 2025-09-30 13F GENUINE PARTS CO USD 1 COM 372460105 1,061 0 147 0.0037
2025-08-11 2025-06-30 13F GENUINE PARTS COM 372460105 1,061 0 0.00 129 1.59 0.0086
2025-05-13 2025-03-31 13F GENUINE PARTS COM 372460105 1,061 0 0.00 126 2.44 0.0093
2025-02-12 2024-12-31 13F GENUINE PARTS COM 372460105 1,061 0 0.00 124 -16.89 0.0082
2024-11-08 2024-09-30 13F GENUINE PARTS COM 372460105 1,061 0 0.00 148 1.37 0.0099
2024-08-14 2024-06-30 13F/A-1 GENUINE PARTS COM 372460105 1,061 -2,470 -69.95 147 -73.31 0.0116
2024-08-13 2024-06-30 13F GENUINE PARTS COM 372460105 138 -3,393 147 0.0050
2024-05-09 2024-03-31 13F GENUINE PARTS COM 372460105 3,531 89 2.59 547 14.92 0.0417
2024-02-08 2023-12-31 13F GENUINE PARTS COM 372460105 3,442 -538 -13.52 477 -17.07 0.0393
2023-11-13 2023-09-30 13F GENUINE PARTS COM 372460105 3,980 3,168 390.15 575 318.98 0.0430
2023-08-10 2023-06-30 13F GENUINE PARTS COM 372460105 812 -12,548 -93.92 137 -93.87 0.0097
2023-05-04 2023-03-31 13F GENUINE PARTS COM 372460105 13,360 -2,386 -15.15 2,235 -18.19 0.0300
2023-02-06 2022-12-31 13F GENUINE PARTS COM 372460105 15,746 -2,290 -12.70 2,732 1.45 0.0404
2022-11-08 2022-09-30 13F GENUINE PARTS COM 372460105 18,036 -5,420 -23.11 2,693 -13.66 0.0411
2022-08-10 2022-06-30 13F GENUINE PARTS COM 372460105 23,456 -407 -1.71 3,120 3.72 0.0406
2022-05-11 2022-03-31 13F GENUINE PARTS COM 372460105 23,863 -332 -1.37 3,007 -11.35 0.0345
2022-02-08 2021-12-31 13F GENUINE PARTS COM 372460105 24,195 4,215 21.10 3,392 40.05 0.0351
2021-10-27 2021-09-30 13F GENUINE PARTS COM 372460105 19,980 622 3.21 2,422 -1.06 0.0259
2021-08-11 2021-06-30 13F GENUINE PARTS COM 372460105 19,358 308 1.62 2,448 11.22 0.0246
2021-05-13 2021-03-31 13F GENUINE PARTS COM 372460105 19,050 1,310 7.38 2,202 23.58 0.0243
2021-02-11 2020-12-31 13F GENUINE PARTS COM 372460105 17,740 6,172 53.35 1,782 61.91 0.0202
2020-11-10 2020-09-30 13F GENUINE PARTS COM 372460105 11,568 0 0.00 1,101 9.45 0.0149
2020-08-12 2020-06-30 13F GENUINE PARTS COM 372460105 11,568 0 0.00 1,006 29.18 0.0150
2020-05-14 2020-03-31 13F GENUINE PARTS COM 372460105 11,568 0 0.00 779 -36.64 0.0134
2020-02-11 2019-12-31 13F GENUINE PARTS COM 372460105 11,568 0 0.00 1,229 6.60 0.0158
2019-11-13 2019-09-30 13F GENUINE PARTS COM 372460105 11,568 0 0.00 1,152 -3.84 0.0160
2019-08-01 2019-06-30 13F GENUINE PARTS COM 372460105 11,568 0 0.00 1,198 -7.49 0.0183
2019-05-14 2019-03-31 13F GENUINE PARTS COM 372460105 11,568 2,512 27.74 1,296 49.02 0.0214
2019-02-07 2018-12-31 13F GENUINE PARTS COM 372460105 9,056 0 0.00 870 -3.44 0.0148
2018-11-13 2018-09-30 13F GENUINE PARTS COM 372460105 9,056 0 0.00 900 8.30 0.0154
2018-07-18 2018-06-30 13F GENUINE PARTS COM 372460105 9,056 0 0.00 831 2.21 0.0160
2018-05-01 2018-03-31 13F GENUINE PARTS COM 372460105 9,056 0 0.00 814 -5.47 0.0162
2018-01-18 2017-12-31 13F GENUINE PARTS COM 372460105 9,056 0 0.00 860 -0.69 0.0196
2017-10-30 2017-09-30 13F GENUINE PARTS COM 372460105 9,056 -311 -3.32 866 -0.23 0.0191
2017-08-09 2017-06-30 13F GENUINE PARTS COM 372460105 9,367 0 0.00 869 0.35 0.0191
2017-05-18 2017-03-31 13F/A-1 GENUINE PARTS COM 372460105 9,367 0 0.00 866 -4.00 0.0069
2017-05-11 2017-03-31 13F GENUINE PARTS COM 372460105 7,493 745
2017-02-09 2016-12-31 13F GENUINE PARTS COM 372460105 9,367 0 0.00 902 -4.15 0.0085
2016-11-10 2016-09-30 13F GENUINE PARTS COM 372460105 9,367 0 0.00 941 -0.84 0.0102
2016-08-10 2016-06-30 13F GENUINE PARTS COM 372460105 9,367 1,874 25.01 948 27.42 0.0104
2016-05-13 2016-03-31 13F GENUINE PARTS COM 372460105 7,493 -38,996 -83.88 745 -81.36 0.0081
2016-02-11 2015-12-31 13F GENUINE PARTS COM 372460105 46,489 6,491 16.23 3,993 20.42 0.0442
2015-11-16 2015-09-30 13F/A-1 GENUINE PARTS COM 372460105 39,998 6,467 19.29 3,315 10.43 0.0365
2015-11-12 2015-09-30 13F GENUINE PARTS COM 372460105 39,998 3,315
2015-08-12 2015-06-30 13F GENUINE PARTS COM 372460105 33,531 -11,532 -25.59 3,002 -30.23 0.0294
2015-05-12 2015-03-31 13F GENUINE PARTS COM 372460105 45,063 35,316 362.33 4,303 314.55 0.0374
2015-02-11 2014-12-31 13F GENUINE PARTS COM 372460105 9,747 -685 -6.57 1,039 13.57 0.0099
2014-11-12 2014-09-30 13F GENUINE PARTS COM 372460105 10,432 0 0.00 915 -0.11 0.0089
2014-08-11 2014-06-30 13F GENUINE PARTS COM 372460105 10,432 -94 -0.89 916 0.11 0.0088
2014-05-12 2014-03-31 13F GENUINE PARTS COM 372460105 10,526 600 6.04 914 10.79 0.0097
2014-02-13 2013-12-31 13F GENUINE PARTS COM 372460105 9,926 -319 -3.11 826 -0.36 0.0094
2013-11-12 2013-09-30 13F GENUINE PARTS COM 372460105 10,245 -176 -1.69 829 1.85 0.0104
2013-08-14 2013-06-30 13F GENUINE PARTS COM 372460105 10,421 10,421 813 0.0124
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.