Genuine Parts Company
US ˙ NYSE ˙ US3724601055

SecurityGPC / Genuine Parts Company
InstitutionWalleye Capital LLC
Latest Disclosed Ownership10 shares
Latest Disclosed Value $ 1,058
Walleye Capital LLC ownership in GPC / Genuine Parts Company

On May 13, 2026 - Walleye Capital LLC filed a 13F-HR/A form disclosing ownership of 10 shares of Genuine Parts Company (US:GPC) valued at $1,058 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 103,276 shares of Genuine Parts Company. This represents a change in shares of -99.99% during the quarter. The current value of the position is $983 USD.

Walleye Capital 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 6,500 of underlying shares valued at $687,375 USD and put options representing 7,000 of underlying shares valued at $740,250 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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

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)
2026-05-13 2026-03-31 13F/A-1 GENUINE PARTS COM 372460105 10 -103,266 -99.99 1 -99.99 0.0000
2026-05-08 2026-03-31 13F GENUINE PARTS COM 372460105 10 -103,266 1 0.0000
2026-02-13 2025-12-31 13F GENUINE PARTS COM 372460105 103,276 -162,917 -61.20 12,699 -65.58 0.0390
2025-11-14 2025-09-30 13F GENUINE PARTS COM 372460105 266,193 266,140 502,150.94 36,894 614,800.00 0.1384
2025-08-13 2025-06-30 13F GENUINE PARTS COM 372460105 53 0 0.00 6 0.00 0.0000
2025-05-14 2025-03-31 13F GENUINE PARTS COM 372460105 53 -174,456 -99.97 6 -99.97 0.0000
2025-02-13 2024-12-31 13F GENUINE PARTS COM 372460105 174,509 62,683 56.05 20,376 30.45 0.0498
2024-11-14 2024-09-30 13F GENUINE PARTS COM 372460105 111,826 111,126 15,875.14 15,620 16,169.79 0.0325
2024-08-14 2024-06-30 13F GENUINE PARTS COM 372460105 700 -118,396 -99.41 97 -99.48 0.0002
2024-05-15 2024-03-31 13F GENUINE PARTS COM 372460105 119,096 119,096 18,452 0.0329
2023-08-14 2023-06-30 13F GENUINE PARTS COM 372460105 0 -45,665 -100.00 0 -100.00
2023-05-15 2023-03-31 13F GENUINE PARTS COM 372460105 45,665 45,665 7,640 0.1145
2023-02-14 2022-12-31 13F GENUINE PARTS COM 372460105 0 -142,600 -100.00 0 -100.00
2022-11-14 2022-09-30 13F GENUINE PARTS COM 372460105 142,600 142,600 21,293 0.4064
2022-08-19 2022-06-30 13F/A-1 GENUINE PARTS COM 372460105 0 -221,660 -100.00 0 -100.00
2022-08-08 2022-06-30 13F GENUINE PARTS COM 372460105 0 -221,660 0
2022-05-27 2022-03-31 13F/A-01 GENUINE PARTS COM 372460105 221,660 74,760 50.89 27,934 35.63 0.7466
2022-05-16 2022-03-31 13F GENUINE PARTS COM 372460105 221,660 74,760 27,934 0.5687
2022-05-27 2021-12-31 13F/A-01 GENUINE PARTS COM 372460105 146,900 123,684 532.75 20,595 631.88 0.6397
2022-03-03 2021-12-31 13F GENUINE PARTS COM 372460105 146,900 123,684 20,595 0.5148
2021-11-15 2021-09-30 13F GENUINE PARTS COM 372460105 23,216 23,216 2,814 0.0798
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
(%)
2026-05-13 2026-03-31 13F/A GENUINE PARTS COM Call 6,500 -20.73 687 -31.85 n/a n/a n/a
2026-05-08 2026-03-31 13F GENUINE PARTS COM Call 6,500 687 n/a n/a n/a
2026-02-13 2025-12-31 13F GENUINE PARTS COM Call 8,200 182.76 1,008 151.37 n/a n/a n/a
2025-11-14 2025-09-30 13F GENUINE PARTS COM Call 2,900 -36.96 402 -28.14 n/a n/a n/a
2025-08-13 2025-06-30 13F GENUINE PARTS COM Call 4,600 -90.80 558 -90.63 n/a n/a n/a
2025-05-14 2025-03-31 13F GENUINE PARTS COM Call 50,000 134.74 5,957 139.62 n/a n/a n/a
2025-02-13 2024-12-31 13F GENUINE PARTS COM Call 21,300 -57.65 2,487 -64.61 n/a n/a n/a
2024-11-14 2024-09-30 13F GENUINE PARTS COM Call 50,300 37.06 7,026 38.40 n/a n/a n/a
2024-08-14 2024-06-30 13F GENUINE PARTS COM Call 36,700 634.00 5,076 555.81 n/a n/a n/a
2024-05-15 2024-03-31 13F GENUINE PARTS COM Call 5,000 -47.37 775 -41.14 n/a n/a n/a
2024-02-14 2023-12-31 13F GENUINE PARTS COM Call 9,500 239.29 1,316 225.50 n/a n/a n/a
2023-11-21 2023-09-30 13F/A GENUINE PARTS COM Call 2,800 404 n/a n/a n/a
2023-11-14 2023-09-30 13F GENUINE PARTS COM Call 2,800 404 n/a n/a n/a
2023-08-14 2023-06-30 13F GENUINE PARTS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-05-15 2023-03-31 13F GENUINE PARTS COM Call 300 50 n/a n/a n/a
2020-05-15 2020-03-31 13F GENUINE PARTS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-14 2019-12-31 13F GENUINE PARTS COM Call 1,500 -61.54 159 -59.02 n/a n/a n/a
2019-11-14 2019-09-30 13F GENUINE PARTS COM Call 3,900 388 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
(%)
2026-05-13 2026-03-31 13F/A GENUINE PARTS COM Put 7,000 27.27 740 9.47 n/a n/a n/a
2026-05-08 2026-03-31 13F GENUINE PARTS COM Put 7,000 740 n/a n/a n/a
2026-02-13 2025-12-31 13F GENUINE PARTS COM Put 5,500 189.47 676 157.03 n/a n/a n/a
2025-11-14 2025-09-30 13F GENUINE PARTS COM Put 1,900 0.00 263 14.35 n/a n/a n/a
2025-08-13 2025-06-30 13F GENUINE PARTS COM Put 1,900 -89.84 230 -89.67 n/a n/a n/a
2025-05-14 2025-03-31 13F GENUINE PARTS COM Put 18,700 167.14 2,228 172.58 n/a n/a n/a
2025-02-13 2024-12-31 13F GENUINE PARTS COM Put 7,000 -83.94 817 -86.58 n/a n/a n/a
2024-11-14 2024-09-30 13F GENUINE PARTS COM Put 43,600 0.00 6,090 1.00 n/a n/a n/a
2024-08-14 2024-06-30 13F GENUINE PARTS COM Put 43,600 74.40 6,031 55.69 n/a n/a n/a
2024-05-15 2024-03-31 13F GENUINE PARTS COM Put 25,000 -46.24 3,873 -39.86 n/a n/a n/a
2024-02-14 2023-12-31 13F GENUINE PARTS COM Put 46,500 15.38 6,440 10.69 n/a n/a n/a
2023-11-21 2023-09-30 13F/A GENUINE PARTS COM Put 40,300 5,819 n/a n/a n/a
2023-11-14 2023-09-30 13F GENUINE PARTS COM Put 40,300 5,819 n/a n/a n/a
2023-08-14 2023-06-30 13F GENUINE PARTS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-05-15 2023-03-31 13F GENUINE PARTS COM Put 1,200 201 n/a n/a n/a
2020-05-15 2020-03-31 13F GENUINE PARTS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-14 2019-12-31 13F GENUINE PARTS COM Put 2,500 0.00 266 6.83 n/a n/a n/a
2019-11-14 2019-09-30 13F GENUINE PARTS COM Put 2,500 249 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.