CarParts.com, Inc. - Common Stock, $0.001 par value per share (PRTS) Institutional Ownership

13F Institutional Holders and Ownership History from Q2 2020 to Q4 2025

Type / Class
Equity / Common Stock, $0.001 par value per share
Symbol
PRTS on Nasdaq
Shares outstanding
68,806,932
Price per share
$0.52
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
12,864,967
Total reported value
$6,421,852
% of total 13F portfolios
0%
Share change
-5,659,998
Value change
-$4,018,352
Number of holders
43
Price from insider filings
$0.52
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of CarParts.com, Inc. - Common Stock, $0.001 par value per share (PRTS) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Axislink Holdings B.V. 8% $4,209,608 5,538,958 Axislink Holding B.V. 10 Sep 2025
BlackRock, Inc. 1.6% $858,257 922,857 BlackRock, Inc. 31 Mar 2025

As of 31 Dec 2025, 43 institutional investors reported holding 12,864,967 shares of CarParts.com, Inc. - Common Stock, $0.001 par value per share (PRTS). This represents 19% of the company’s total 68,806,932 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of CarParts.com, Inc. - Common Stock, $0.001 par value per share (PRTS) together control 18% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 3.9% 2,681,587 +5% 0% $1,340,794
BlackRock, Inc. 2.9% 1,976,407 -0.68% 0% $988,205
MACKENZIE FINANCIAL CORP 2.6% 1,779,674 +18% 0% $879,561
RENAISSANCE TECHNOLOGIES LLC 2% 1,352,700 +2.7% 0% $676,350
North Star Investment Management Corp. 2% 1,350,853 -2.7% 0.04% $675,426
GEODE CAPITAL MANAGEMENT, LLC 0.94% 649,984 +15% 0% $325,062
FMR LLC 0.91% 623,643 +22% 0% $311,822
Kerrisdale Advisers, LLC 0.37% 252,495 0% 0.06% $126,248
STATE STREET CORP 0.35% 237,938 +13% 0% $118,969
UBS Group AG 0.29% 198,289 -63% 0% $99,145
Williams & Novak, LLC 0.27% 188,500 +28% 0.07% $94,250
Lotus Technology Management, LP 0.23% 159,584 0% 0.04% $79,792
Argentarii, LLC 0.22% 150,000 +200% 0.03% $75,000
NORTHERN TRUST CORP 0.21% 142,115 +22% 0% $71,058
BARCLAYS PLC 0.19% 129,252 0% 0% $64,627
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.18% 122,256 0% 0% $61,128
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.16% 111,482 0% $55,742
GOLDMAN SACHS GROUP INC 0.16% 110,112 -5.1% 0% $55,056
MORGAN STANLEY 0.11% 74,564 -4.9% 0% $37,282
Empowered Funds, LLC 0.09% 64,456 0% 0% $32,228
Fragasso Financial Advisors Inc 0.09% 64,039 0% $32,020
Blue Zone Wealth Advisors, LLC 0.09% 59,523 0% 0.01% $29,762
Prime Capital Investment Advisors, LLC 0.07% 50,000 0% 0% $25,000
Cullen/Frost Bankers, Inc. 0.07% 50,000 0% $25,000
PRIVATE MANAGEMENT GROUP INC 0.07% 45,217 -50% 0% $22,609

Institutional Holders of CarParts.com, Inc. - Common Stock, $0.001 par value per share (PRTS) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 12,864,967 $6,421,852 -$4,018,352 $0.50 43
2025 Q3 18,469,437 $13,133,390 -$3,022,568 $0.71 54
2025 Q2 22,589,737 $16,717,586 -$283,293 $0.74 60
2025 Q1 21,927,952 $21,926,008 -$2,004,899 $1.00 59
2024 Q4 23,845,261 $25,735,460 +$939,212 $1.08 64
2024 Q3 23,116,014 $20,956,855 -$7,490,065 $0.91 61
2024 Q2 31,710,317 $31,718,128 -$13,851,151 $1.00 88
2024 Q1 41,832,301 $67,768,585 -$5,002,526 $1.62 93
2023 Q4 41,566,371 $131,353,107 -$7,455,819 $3.16 104
2023 Q3 43,035,426 $177,300,586 +$5,049,552 $4.12 108
2023 Q2 41,728,609 $177,342,743 -$7,773,154 $4.25 113
2023 Q1 42,557,659 $227,253,816 +$4,269,322 $5.34 137
2022 Q4 41,826,474 $261,811,468 -$6,103,823 $6.26 139
2022 Q3 43,540,187 $225,123,289 -$5,393,169 $5.17 131
2022 Q2 43,760,252 $303,660,470 -$6,962,996 $6.94 131
2022 Q1 44,918,070 $301,308,510 -$11,414,051 $6.70 122
2021 Q4 44,829,401 $502,403,707 -$25,462,632 $11.20 119
2021 Q3 42,633,271 $665,939,543 +$20,812,228 $15.61 120
2021 Q2 40,880,558 $832,312,901 +$91,605,095 $20.36 119
2021 Q1 37,041,413 $528,927,790 -$42,759,579 $14.28 120
2020 Q4 40,712,345 $506,790,768 +$91,854,942 $12.39 115
2020 Q3 33,270,660 $359,724,153 +$345,816,127 $10.81 104
2020 Q2 1,236,181 $10,705,000 +$10,705,000 $8.66 4