CarParts Ownership | Who Owns CarParts?

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CarParts Ownership Summary

CarParts is owned by 8.11% institutional investors, 13.35% insiders, and 78.54% retail investors. Oaktop capital management ii is the largest institutional shareholder, holding 8.22% of PRTS shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.97% of its assets in CarParts shares.

PRTS Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	CarParts	8.11%	13.35%	78.54%
Sector	Consumer Cyclical Stocks	255.40%	15.92%	-171.32%
Industry	Specialty Retail Stocks	32.81%	12.85%	54.35%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Oaktop capital management ii	4.60M	8.22%	$3.27M
Blackrock	3.49M	6.18%	$3.49M
Vanguard group	2.68M	4.61%	$1.34M
North star investment management	1.44M	2.35%	$1.13M
Renaissance	1.34M	2.18%	$1.05M
D. e. shaw	1.19M	2.07%	$1.28M
Geode capital management	599.07K	0.98%	$470.86K
Citadel advisors	467.80K	0.76%	$367.59K
Jane street group	402.64K	0.66%	$316.39K
Vanguard fiduciary trust	389.58K	0.64%	$306.21K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Oaktop capital management ii	4.60M	0.30%	$3.27M
Kerrisdale advisers	252.50K	0.08%	$198.41K
North star investment management	1.44M	0.07%	$1.13M
Argentarii	150.00K	0.04%	$117.87K
Cutter & co brokerage	14.50K	0.00%	$15.66K
Rbf capital	103.79K	0.00%	$73.81K
Hilltop	55.00K	0.00%	$39.11K
Renaissance	1.34M	0.00%	$1.05M
Xtx topco	106.49K	0.00%	$83.68K
D. e. shaw	1.19M	0.00%	$1.28M

Top Buyers

Holder	Shares	% Assets	Change
Citadel advisors	467.80K	0.00%	467.80K
Jane street group	402.64K	-	402.64K
Vanguard fiduciary trust	389.58K	0.00%	389.58K
Vanguard group	2.68M	-	127.49K
Ubs group	313.62K	-	115.33K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock	3.49M	0.00%	-2.39M
Blackrock funding, inc. /de	-	-	-1.98M
Western standard	-	-	-1.92M
Cannell capital	-	-	-1.79M
Mackenzie financial	-	-	-1.78M

New Positions

Holder	Shares	% Assets	Change	Value
Jane street group	402.64K	-	402.64K	$316.39K
Vanguard fiduciary trust	389.58K	0.00%	389.58K	$306.21K
Prudential financial	44.40K	-	44.40K	$34.89K
Regions financial	40.50K	0.00%	40.50K	$29.97K
Vanguard global advisers	18.21K	-	18.21K	$14.31K

Sold Out

Holder	Change
Sbi securities	-4.00
Nelson, van denburg & campbell wealth management group	-11.00
Farther finance advisors	-25.00
Harbour investments	-25.00
Root financial partners	-50.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	18	-62.50%	4,960,825	-61.75%	8	1.63%	8	-63.64%	2	-77.78%
Dec 31, 2025	33	-38.89%	9,601,412	-48.01%	16	1.51%	15	-21.05%	7	-63.16%
Sep 30, 2025	54	-8.47%	18,469,437	-17.65%	33	2.05%	19	-20.83%	19	26.67%
Jun 30, 2025	61	-1.61%	22,590,003	3.02%	40	2.76%	26	23.81%	16	-33.33%
Mar 31, 2025	3	-95.59%	5,443,993	-77.31%	9	0.55%	1	-96.88%	1	-94.74%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	1.73M	2.97%	-
Vanguard Morn Total Stk Mkt Idx Investor	172.75K	2.13%	3.44K
Vanguard Total Stock Mkt Idx Inv	172.75K	2.13%	3.44K
Vanguard Explorer Inv	932.39K	1.63%	-
Vanguard Institutional Extnd Mkt Idx Tr	72.09K	0.89%	893.00
North Star Micro Cap I	65.00K	0.80%	-
Invesco Technology S&P US Sel Sec ETF	468.91K	0.80%	468.91K
First Eagle Small Cap Opportunity I	458.74K	0.80%	-26.73K
First Eagle US Small Cap Strategy	451.64K	0.79%	-80.20K
Vanguard VIF Small Co Gr	433.18K	0.76%	85.00K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jun 11, 2024	BARNES JIM	-	Buy	$103.40K
May 10, 2024	GREYSON JAY KEITH	-	Buy	$43.32K
Aug 04, 2023	Huffaker Michael	Chief Operating Officer	Buy	$10.88K
May 15, 2023	Lockwood Ryan	Chief Financial Officer	Sell	$3.62K
Apr 19, 2023	Subramanian Kals	Chief Technology Officer	Sell	$25.16K

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	-
2026 Q2	-	-
2026 Q1	-	-
2025 Q4	-	-
2025 Q3	-	-

PRTS Ownership FAQ

Who Owns CarParts?

CarParts shareholders are primarily institutional investors at 8.11%, followed by 13.35% insiders and 78.54% retail investors. The average institutional ownership in CarParts's industry, Specialty Retail Stocks , is 32.81%, which CarParts falls below.

Who owns the most shares of CarParts?

CarParts’s largest shareholders are Oaktop capital management ii (4.6M shares, 8.22%), Blackrock (3.49M shares, 6.18%), and Vanguard group (2.68M shares, 4.61%). Together, they hold 19.01% of CarParts’s total shares outstanding.

Does Blackrock own CarParts?

Yes, BlackRock owns 6.18% of CarParts, totaling 3.49M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 3.49M$. In the last quarter, BlackRock decreased its holdings by -2.394M shares, a -40.67% change.

Who is CarParts’s biggest shareholder by percentage of total assets invested?

Oaktop capital management ii is CarParts’s biggest shareholder by percentage of total assets invested, with 0.30% of its assets in 4.6M CarParts shares, valued at 3.27M$.

Who is the top mutual fund holder of CarParts shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of CarParts shares, with 2.97% of its total shares outstanding invested in 1.73M CarParts shares.

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