Asset Management One Co., Ltd. reports 1.43% decrease in ownership of GPC / Genuine Parts Company

순정부품회사

US ˙ NYSE ˙ US3724601055

Security	GPC / Genuine Parts Company
Institution	Asset Management One Co., Ltd.
Latest Disclosed Ownership	61,784 shares
Latest Disclosed Value	$ 6,533,658

On May 8, 2026 - Asset Management One Co., Ltd. filed a 13F-HR form disclosing ownership of 61,784 shares of Genuine Parts Company (US:GPC) valued at $6,533,658 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 62,680 shares of Genuine Parts Company. This represents a change in shares of -1.43% during the quarter. The current value of the position is $6,093,756 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-08	2026-03-31	13F	GENUINE PARTS	COM	372460105	61,784	-896	-1.43	6,534	-16.21	0.0193
2026-01-27	2025-12-31	13F	GENUINE PARTS	COM	372460105	62,680	874	1.41	7,797	-8.98	0.0217
2025-10-22	2025-09-30	13F	GENUINE PARTS	COM	372460105	61,806	156	0.25	8,566	14.55	0.0248
2025-07-31	2025-06-30	13F	GENUINE PARTS	COM	372460105	61,650	353	0.58	7,479	2.41	0.0234
2025-04-23	2025-03-31	13F	GENUINE PARTS	COM	372460105	61,297	3,567	6.18	7,303	8.15	0.0253
2025-01-30	2024-12-31	13F	GENUINE PARTS	COM	372460105	57,730	4	0.01	6,752	-16.26	0.0232
2024-10-30	2024-09-30	13F	GENUINE PARTS	COM	372460105	57,726	-3,343	-5.47	8,063	-4.55	0.0287
2024-07-18	2024-06-30	13F	GENUINE PARTS	COM	372460105	61,069	1,377	2.31	8,447	-8.66	0.0323
2024-05-02	2024-03-31	13F	GENUINE PARTS	COM	372460105	59,692	1,337	2.29	9,248	14.53	0.0356
2024-01-24	2023-12-31	13F	GENUINE PARTS	COM	372460105	58,355	-3,677	-5.93	8,076	-9.84	0.0325
2023-10-19	2023-09-30	13F	GENUINE PARTS	COM	372460105	62,032	-2,704	-4.18	8,956	-18.25	0.0399
2023-07-31	2023-06-30	13F	GENUINE PARTS	COM	372460105	64,736	-2,284	-3.41	10,955	-2.30	0.0464
2023-04-25	2023-03-31	13F	GENUINE PARTS	COM	372460105	67,020	-5,344	-7.38	11,213	-11.55	0.0508
2023-02-06	2022-12-31	13F	GENUINE PARTS	COM	372460105	72,364	-1,695	-2.29	12,677	14.64	0.0618
2022-11-04	2022-09-30	13F	GENUINE PARTS	COM	372460105	74,059	5,823	8.53	11,058	21.85	0.0563
2022-07-29	2022-06-30	13F	GENUINE PARTS	COM	372460105	68,236	-129	-0.19	9,075	5.29	0.0426
2022-05-13	2022-03-31	13F	GENUINE PARTS	COM	372460105	68,365	-2,222	-3.15	8,619	-12.54	0.0336
2022-02-09	2021-12-31	13F	GENUINE PARTS	COM	372460105	70,587	-1,958	-2.70	9,855	12.07	0.0343
2021-11-02	2021-09-30	13F	GENUINE PARTS	COM	372460105	72,545	-2,830	-3.75	8,794	-7.74	0.0337
2021-08-03	2021-06-30	13F	GENUINE PARTS	COM	372460105	75,375	-1,321	-1.72	9,532	7.52	0.0355
2021-05-14	2021-03-31	13F	GENUINE PARTS	COM	372460105	76,696	-29	-0.04	8,865	16.91	0.0352
2021-02-12	2020-12-31	13F	GENUINE PARTS	COM	372460105	76,725	-4,280	-5.28	7,583	-1.65	0.0312
2020-11-13	2020-09-30	13F	GENUINE PARTS	COM	372460105	81,005	-4,237	-4.97	7,710	4.03	0.0354
2020-08-14	2020-06-30	13F	GENUINE PARTS	COM	372460105	85,242	-4,094	-4.58	7,411	23.21	0.0364
2020-05-14	2020-03-31	13F	GENUINE PARTS	COM	372460105	89,336	547	0.62	6,015	-36.23	0.0351
2020-02-14	2019-12-31	13F	GENUINE PARTS	COM	372460105	88,789	-1,860	-2.05	9,432	4.44	0.0425
2019-11-14	2019-09-30	13F	GENUINE PARTS	COM	372460105	90,649	240	0.27	9,031	-3.57	0.0435
2019-08-14	2019-06-30	13F	GENUINE PARTS	COM	372460105	90,409	-2,658	-2.86	9,365	-10.19	0.0460
2019-05-15	2019-03-31	13F	GENUINE PARTS	COM	372460105	93,067	-153,549	-62.26	10,427	-55.92	0.0564
2019-02-13	2018-12-31	13F	GENUINE PARTS	COM	372460105	246,616	-3,998	-1.60	23,655	-5.05	0.0564
2018-11-14	2018-09-30	13F	GENUINE PARTS	COM	372460105	250,614	-441	-0.18	24,912	8.12	0.0511
2018-08-14	2018-06-30	13F	GENUINE PARTS	COM	372460105	251,055	-1,961	-0.78	23,042	1.37	0.0504
2018-05-14	2018-03-31	13F	GENUINE PARTS	COM	372460105	253,016	-11,465	-4.33	22,731	-9.61	0.0512
2018-02-14	2017-12-31	13F	GENUINE PARTS	COM	372460105	264,481	-2,214	-0.83	25,149	-1.33	0.0555
2017-11-14	2017-09-30	13F	GENUINE PARTS	COM	372460105	266,695	4,487	1.71	25,488	5.08	0.0598
2017-08-14	2017-06-30	13F	GENUINE PARTS	COM	372460105	262,208	-7,711	-2.86	24,255	-2.74	0.0619
2017-05-11	2017-03-31	13F	GENUINE PARTS	COM	372460105	269,919	-14,977	-5.26	24,939	-8.52	0.0655
2017-05-02	2016-12-31	13F/A-1	GENUINE PARTS	COM	372460105	284,896	230,932	427.94	27,263	407.22	0.0697
2017-02-13	2016-12-31	13F	GENUINE PARTS	COM	372460105	284,896			27,263
2016-11-07	2016-09-30	13F	GENUINE PARTS	Com	372460105	53,964	1,457	2.77	5,375	3.15	0.0798
2016-08-03	2016-06-30	13F	GENUINE PARTS	Com	372460105	52,507	-4,253	-7.49	5,211	-7.38	0.0782
2016-05-05	2016-03-31	13F	GENUINE PARTS	Com	372460105	56,760	13,056	29.87	5,626	47.28	0.0821
2016-01-28	2015-12-31	13F	GENUINE PARTS	Com	372460105	43,704	1,581	3.75	3,820	9.86	0.0570
2015-11-12	2015-09-30	13F	GENUINE PARTS	Com	372460105	42,123	693	1.67	3,477	-6.00	0.0529
2015-08-06	2015-06-30	13F	GENUINE PARTS	Com	372460105	41,430	4,888	13.38	3,699	7.91	0.0513
2015-05-11	2015-03-31	13F	GENUINE PARTS	COM	372460105	36,542	6,652	22.25	3,428	6.03	0.0423
2015-02-09	2014-12-31	13F	GENUINE PARTS	COM	372460105	29,890	2,669	9.80	3,233	34.88	0.0420
2014-11-05	2014-09-30	13F	GENUINE PARTS	COM	372460105	27,221	1,960	7.76	2,397	8.56	0.0331
2014-08-12	2014-06-30	13F	GENUINE PARTS	COM	372460105	25,261	3,511	16.14	2,208	18.90	0.0330
2014-05-05	2014-03-31	13F	GENUINE PARTS	COM	372460105	21,750	4,956	29.51	1,857	32.93	0.0293
2014-02-05	2013-12-31	13F/A-1	GENUINE PARTS	COM	372460105	16,794	-4,159	-19.85	1,397	-17.09	0.0217
2014-01-29	2013-12-31	13F	GENUINE PARTS	COM	372460105	16,794			1,397
2014-02-05	2013-09-30	13F/A-1	GENUINE PARTS	Com	372460105	20,953	2,115	11.23	1,685	15.65	0.0254
2013-11-06	2013-09-30	13F	GENUINE PARTS	Com	372460105	20,953			1,685
2014-02-12	2013-06-30	13F/A-1	GENUINE PARTS	Com	372460105	18,838	18,838		1,457		0.0237
2013-08-05	2013-06-30	13F	GENUINE PARTS	Com	372460105	18,838			1,457

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.