$GPC

$123.22 +$0.20 (0.16%) Close

$GPC Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 137.9M shares outstanding

Who owns GPC?

By type of holder

Institutions 94.3% Insiders 0.5% Everyone else 5.2%

Concentration Top 10 holders own 40.3%

BlackRock, Inc. 9.7% · Vanguard Capital Management LLC 6.5%

Institutional ownership

94.3%

+6.6 pts vs last qtr

Institutional holders

1,078

-6 vs last qtr

Net shares bought

+9.1M

by institutions in Q2 2026

New / sold out

118 / 124

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Capital International Investors NEW +2.9M
Norges Bank NEW +1.7M

Biggest sellers in Q2 2026

Marshall Wace, LLP −1.3M
Jpmorgan Chase & Co −655.3K

Who is planning to sell?

Notices of proposed sale, last 12 months

$2.97M

6 notices from 3 people

Shares covered

31.3K

0.02% of the company

Arranged in advance

22%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Paul Donahue Officer $2.31M
James Howe Officer 10b5-1 $402K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−7.0%

−0.81% a year

Each share's claim on the business

+7.6%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$1.59B vs $313M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years75% 3–5 years2% 1–3 years10% Under 1 year14%

Quarterly turnover

13.9%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting GPC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	13.3M	9.68%	+100.9K (+0.8%)	≤2021	0.0%
Shares held by quarter Peak holding13.3M (Q2'26) Change over 8 quarters+2.3M Share of the company9.680% BlackRock, Inc.'s full portfolio →
VC Vanguard Capital Management LLC	9.0M	6.52%	−2.8K (−0.0%)	≤2021	0.0%
Shares held by quarter Peak holding9.0M (Q1'26) Change over 8 quarters+9.0M Share of the company6.520% Vanguard Capital Management LLC's full portfolio →

BlackRock, Inc.

13.3M

% of company

9.68%

Change vs last qtr

+100.9K (+0.8%)

Held since

≤2021

Vanguard Capital Management LLC

9.0M

% of company

6.52%

Change vs last qtr

−2.8K (−0.0%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Genuine Parts Co, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting GPC on Form N-PORT; together they hold 43.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$516M	4.4M	3.17%	0.02%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$421M	3.6M	2.59%	0.03%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$516M

% of company

3.17%

% of the fund

0.02%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$421M

% of company

2.59%

% of the fund

0.03%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Genuine Parts Co and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
DP Donahue Paul D Insider	231.9K	0.17%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.170% Donahue Paul D's insider activity →
SW Stengel William P II Insider	111.0K	0.08%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.080% Stengel William P II's insider activity →

Donahue Paul D

Insider

231.9K

% of company

0.17%

Change vs last qtr

—

Held since

—

Stengel William P II

Insider

111.0K

% of company

0.08%

Change vs last qtr

—

Held since

—

16 more holders behind a free account

See every insider and 5%+ holder of Genuine Parts Co.

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