Genuine Parts Company
US ˙ NYSE ˙ US3724601055

SecurityGPC / Genuine Parts Company
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership52,379 shares
Latest Disclosed Value $ 5,539,079
Squarepoint Ops LLC ownership in GPC / Genuine Parts Company

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 52,379 shares of Genuine Parts Company (US:GPC) valued at $5,539,079 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 3,707 shares of Genuine Parts Company. This represents a change in shares of 1,312.98% during the quarter. The current value of the position is $5,147,808 USD.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (GPC) in the form of stock options. The firm currently holds call options representing 34,600 of underlying shares valued at $3,658,950 USD and put options representing 19,000 of underlying shares valued at $2,009,250 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

GPC / Genuine Parts Company Historical Put/Call Ratio
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 52,379 48,672 1,312.98 5,539 1,117.36 0.0065
2026-02-13 2025-12-31 13F GENUINE PARTS COM 372460105 3,707 -3 -0.08 456 -11.48 0.0005
2025-11-14 2025-09-30 13F GENUINE PARTS COM 372460105 3,710 -23 -0.62 514 13.72 0.0005
2025-08-27 2025-06-30 13F/A-1 GENUINE PARTS COM 372460105 3,733 -2 -0.05 453 1.80 0.0005
2025-08-14 2025-06-30 13F GENUINE PARTS COM 372460105 3,733 -2 453 0.0005
2025-08-27 2025-03-31 13F/A-1 GENUINE PARTS COM 372460105 3,735 -1,631 -30.40 445 -29.07 0.0005
2025-05-15 2025-03-31 13F GENUINE PARTS COM 372460105 3,735 -1,631 445 0.0005
2025-02-14 2024-12-31 13F GENUINE PARTS COM 372460105 5,366 1,614 43.02 627 19.47 0.0006
2024-11-14 2024-09-30 13F GENUINE PARTS COM 372460105 3,752 -23 -0.61 524 0.38 0.0008
2024-08-14 2024-06-30 13F GENUINE PARTS COM 372460105 3,775 -27 -0.71 522 -11.38 0.0009
2024-05-15 2024-03-31 13F GENUINE PARTS COM 372460105 3,802 3 0.08 589 11.98 0.0010
2024-02-14 2023-12-31 13F GENUINE PARTS COM 372460105 3,799 -71,800 -94.97 526 -95.18 0.0010
2023-11-14 2023-09-30 13F GENUINE PARTS COM 372460105 75,599 70,214 1,303.88 10,915 1,098.02 0.0270
2023-08-14 2023-06-30 13F GENUINE PARTS COM 372460105 5,385 -188,683 -97.23 911 -97.19 0.0028
2023-05-15 2023-03-31 13F GENUINE PARTS COM 372460105 194,068 -74,993 -27.87 32,470 -30.45 0.1323
2023-02-14 2022-12-31 13F GENUINE PARTS COM 372460105 269,061 172,737 179.33 46,685 224.58 0.1845
2022-11-14 2022-09-30 13F GENUINE PARTS COM 372460105 96,324 -57,641 -37.44 14,383 -29.76 0.0726
2022-08-15 2022-06-30 13F GENUINE PARTS COM 372460105 153,965 -65,293 -29.78 20,477 -25.89 0.1139
2022-05-16 2022-03-31 13F GENUINE PARTS COM 372460105 219,258 -162,155 -42.51 27,631 -48.33 0.1182
2022-02-14 2021-12-31 13F GENUINE PARTS COM 372460105 381,413 93,002 32.25 53,474 52.94 0.1414
2021-11-15 2021-09-30 13F GENUINE PARTS COM 372460105 288,411 -23,705 -7.59 34,964 -11.42 0.1004
2021-08-16 2021-06-30 13F GENUINE PARTS COM 372460105 312,116 46,981 17.72 39,473 28.80 0.1501
2021-05-17 2021-03-31 13F GENUINE PARTS COM 372460105 265,135 -45,375 -14.61 30,647 -1.73 0.1796
2021-02-16 2020-12-31 13F GENUINE PARTS COM 372460105 310,510 145,780 88.50 31,185 98.92 0.2327
2020-11-16 2020-09-30 13F GENUINE PARTS COM 372460105 164,730 60,662 58.29 15,677 73.23 0.2113
2020-08-14 2020-06-30 13F GENUINE PARTS COM 372460105 104,068 79,876 330.18 9,050 455.56 0.1464
2020-05-15 2020-03-31 13F GENUINE PARTS COM 372460105 24,192 -184,090 -88.38 1,629 -92.64 0.0417
2020-02-14 2019-12-31 13F GENUINE PARTS COM 372460105 208,282 -84,394 -28.84 22,126 -24.09 0.1316
2019-11-14 2019-09-30 13F GENUINE PARTS COM 372460105 292,676 95,767 48.64 29,148 42.91 0.2602
2019-08-14 2019-06-30 13F GENUINE PARTS COM 372460105 196,909 39,815 25.34 20,396 15.89 0.1988
2019-05-15 2019-03-31 13F GENUINE PARTS COM 372460105 157,094 -96,209 -37.98 17,599 -27.64 0.1864
2019-02-14 2018-12-31 13F GENUINE PARTS COM 372460105 253,303 218,588 629.66 24,322 604.78 0.2831
2018-11-14 2018-09-30 13F GENUINE PARTS COM 372460105 34,715 -93,276 -72.88 3,451 -70.62 0.0413
2018-08-14 2018-06-30 13F GENUINE PARTS COM 372460105 127,991 88,564 224.63 11,748 231.68 0.1557
2018-05-15 2018-03-31 13F GENUINE PARTS COM 372460105 39,427 -4,727 -10.71 3,542 -15.57 0.0562
2018-02-14 2017-12-31 13F GENUINE PARTS COM 372460105 44,154 40,698 1,177.60 4,195 1,215.05 0.0731
2017-05-15 2017-03-31 13F GENUINE PARTS COM 372460105 3,456 3,456 319 0.0088
2017-02-14 2016-12-31 13F GENUINE PARTS COM 372460105 0 -13,890 -100.00 0 -100.00
2016-11-14 2016-09-30 13F GENUINE PARTS COM 372460105 13,890 5,676 69.10 1,395 67.67 0.0926
2016-08-15 2016-06-30 13F GENUINE PARTS COM 372460105 8,214 4,323 111.10 832 114.99 0.0519
2016-05-16 2016-03-31 13F GENUINE PARTS COM 372460105 3,891 3,891 0.00 387 0.0300
2015-11-16 2015-09-30 13F GENUINE PARTS COM 372460105 0 -8,768 -100.00 0 -100.00
2015-08-14 2015-06-30 13F GENUINE PARTS COM 372460105 8,768 -3,296 -27.32 785 -30.16 0.2547
2015-05-19 2015-03-31 13F/A-1 GENUINE PARTS COM 372460105 12,064 12,064 1,124 0.3936
2015-05-15 2015-03-31 13F GENUINE PARTS COM 372460105 12,064 1,124 0.3936
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F GENUINE PARTS COM Call 34,600 170.31 3,659 132.55 n/a n/a n/a
2026-02-13 2025-12-31 13F GENUINE PARTS COM Call 12,800 109.84 1,574 86.15 n/a n/a n/a
2025-11-14 2025-09-30 13F GENUINE PARTS COM Call 6,100 845 n/a n/a n/a
2025-08-27 2025-06-30 13F/A GENUINE PARTS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-14 2025-06-30 13F GENUINE PARTS COM Call 0 0 n/a n/a n/a
2025-08-27 2025-03-31 13F/A GENUINE PARTS COM Call 40,400 -4.94 4,813 -3.00 n/a n/a n/a
2025-05-15 2025-03-31 13F GENUINE PARTS COM Call 40,400 4,813 n/a n/a n/a
2025-02-14 2024-12-31 13F GENUINE PARTS COM Call 42,500 19.38 4,962 -0.20 n/a n/a n/a
2024-11-14 2024-09-30 13F GENUINE PARTS COM Call 35,600 -43.04 4,973 -42.49 n/a n/a n/a
2024-08-14 2024-06-30 13F GENUINE PARTS COM Call 62,500 -47.26 8,645 -52.91 n/a n/a n/a
2024-05-15 2024-03-31 13F GENUINE PARTS COM Call 118,500 53.10 18,359 71.28 n/a n/a n/a
2024-02-14 2023-12-31 13F GENUINE PARTS COM Call 77,400 4,200.00 10,720 4,038.61 n/a n/a n/a
2023-11-14 2023-09-30 13F GENUINE PARTS COM Call 1,800 0.00 260 -14.80 n/a n/a n/a
2023-08-14 2023-06-30 13F GENUINE PARTS COM Call 1,800 -37.93 305 -37.32 n/a n/a n/a
2023-05-15 2023-03-31 13F GENUINE PARTS COM Call 2,900 -90.46 485 -90.80 n/a n/a n/a
2023-02-14 2022-12-31 13F GENUINE PARTS COM Call 30,400 560.87 5,275 667.69 n/a n/a n/a
2022-11-14 2022-09-30 13F GENUINE PARTS COM Call 4,600 687 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F GENUINE PARTS COM Put 19,000 2,009 n/a n/a n/a
2026-02-13 2025-12-31 13F GENUINE PARTS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-11-14 2025-09-30 13F GENUINE PARTS COM Put 1,500 208 n/a n/a n/a
2025-08-27 2025-06-30 13F/A GENUINE PARTS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-14 2025-06-30 13F GENUINE PARTS COM Put 0 0 n/a n/a n/a
2025-08-27 2025-03-31 13F/A GENUINE PARTS COM Put 9,700 19.75 1,156 22.22 n/a n/a n/a
2025-05-15 2025-03-31 13F GENUINE PARTS COM Put 9,700 1,156 n/a n/a n/a
2025-02-14 2024-12-31 13F GENUINE PARTS COM Put 8,100 946 n/a n/a n/a
2024-11-14 2024-09-30 13F GENUINE PARTS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-08-14 2024-06-30 13F GENUINE PARTS COM Put 22,700 -10.98 3,140 -20.53 n/a n/a n/a
2024-05-15 2024-03-31 13F GENUINE PARTS COM Put 25,500 962.50 3,951 1,089.76 n/a n/a n/a
2024-02-14 2023-12-31 13F GENUINE PARTS COM Put 2,400 332 n/a n/a n/a
2023-05-15 2023-03-31 13F GENUINE PARTS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F GENUINE PARTS COM Put 6,300 250.00 1,093 306.32 n/a n/a n/a
2022-11-14 2022-09-30 13F GENUINE PARTS COM Put 1,800 269 n/a n/a n/a
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.