CarParts.com, Inc. (PRTS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

58,191,000Shares Outstanding

13,249,221Shares held by institutions

$10,787,516Value of institutional holdings

22.77%Institutional ownership %

1.19%Shares Changed QoQ

47No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

CarParts.com, Inc. (NASDAQ:PRTS) is held by 47 institutional investors per 13F filings through December 2025.

Collectively, these holders controlled 22.4% of CarParts.com's outstanding shares in December 2025, down from 31.7% in September 2025.
Their total shares held in PRTS increased 1.58% from the prior quarter, while the number of investors in CarParts.com decreased 28.79% year over year.
Of these 47 funds, 22 grew their exposure to CarParts.com, 9 cut back, and 16 maintained positions.
Altogether, these fund groups held 13.04Mn shares in PRTS by December 2025, up by 202.27K shares quarter on quarter, and down 12.13Mn shares year over year.
VANGUARD GROUP INC holds the largest position in PRTS at 2.68Mn shares as of December 31, 2025, or 4.61% of shares outstanding.
The most significant purchases of PRTS for the quarter ending December 2025 came from MACKENZIE FINANCIAL CORP (277.81K), Lotus Technology Management, LP (159.58K), VANGUARD GROUP INC (127.49K), FMR LLC (111.7K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (111.48K).
Top sellers of PRTS stock for the quarter ending December 2025 included GSA CAPITAL PARTNERS LLP (532.97K), UBS Group AG (337.01K), TWO SIGMA INVESTMENTS, LP (124.71K), PRIVATE MANAGEMENT GROUP INC (46.11K), North Star Investment Management Corp. (37.0K).
CarParts.com's 10 largest shareholders as of December 2025 include VANGUARD GROUP INC (2.68Mn), BlackRock, Inc. (1.98Mn), MACKENZIE FINANCIAL CORP (1.78Mn), RENAISSANCE TECHNOLOGIES LLC (1.35Mn), North Star Investment Management Corp. (1.35Mn), GEODE CAPITAL MANAGEMENT, LLC (649.98K), FMR LLC (623.64K), Kerrisdale Advisers, LLC (252.5K), State Street Corp (237.94K), UBS Group AG (198.29K) per Business Quant data.

47 Institutional Holders

13,249,221 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	2,681,587	127,486	4.99%	$1,340,794.00
BlackRock, Inc.	31 Dec, 2025	1,976,407	-13,433	-0.68%	$988,205.00
MACKENZIE FINANCIAL CORP	31 Dec, 2025	1,779,674	277,807	18.50%	$879,561.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	1,352,700	35,900	2.73%	$676,350.00
North Star Investment Management Corp.	31 Dec, 2025	1,350,853	-37,000	-2.67%	$675,426.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	649,984	84,064	14.85%	$325,062.00
FMR LLC	31 Dec, 2025	623,643	111,700	21.82%	$311,822.00
Kerrisdale Advisers, LLC	31 Dec, 2025	252,495	0	0.00%	$126,248.00
State Street Corp	31 Dec, 2025	237,938	27,800	13.23%	$118,969.00
Goldman Sachs Group Inc	31 Dec, 2025	220,224	104,138	89.71%	$110,112.00
HSBC HOLDINGS PLC	31 Dec, 2025	208,112	104,056	100.00%	$101,352.00
UBS Group AG	31 Dec, 2025	198,289	-337,013	-62.96%	$99,145.00
Williams & Novak, LLC	31 Dec, 2025	188,500	40,900	27.71%	$94,250.00
Lotus Technology Management, LP	31 Dec, 2025	159,584	159,584	0.00%	$79,792.00
Argentarii, LLC	31 Dec, 2025	150,000	100,000	200.00%	$75,000.00
Northern Trust Corp	31 Dec, 2025	142,115	25,948	22.34%	$71,058.00
Barclays Plc	31 Dec, 2025	129,252	-260,070	-66.80%	$64,627.00
Empowered Funds, LLC	31 Dec, 2025	128,912	64,456	100.00%	$64,456.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	122,256	0	0.00%	$61,128.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	111,482	111,482	0.00%	$55,742.00

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