StockData
PRTSNasdaqRetail-Auto & Home Supply StoresFiscal year ends January 2

CarParts.com, Inc.

Financials through Q2 FY2026, quarter ended Jul 4, 2026Last filing: 10-Q on Aug 7, 2026
$7.93−0.01 (-0.13%)

Close on Oct 19, 2026

Market cap
$60.10M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
10.5%
1M of 8M shares
Institutional holders
25
25 new, 0 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
16 buys · 0 sales
Net bought $2.07M

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Zhoushan Juzong Investment Partnership Enterprise (Limited Partnership)5,538,9588.05%13G (passive)Sep 10, 2025

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of PRTSValueChange% of portfolio
Vanguard Capital Management LLC252,2383.13%$1.62MNew0.00%
BlackRock, Inc.186,7472.32%$1.20MNew0.00%
Renaissance Technologies LLC130,4771.62%$840.27KNew0.00%
Geode Capital Management, LLC75,2260.93%$484.56KNew0.00%
Vanguard Fiduciary Trust Co39,2240.49%$252.60KNew0.00%
Gsa Capital Partners Llp28,6380.36%$184New0.01%
UBS Group AG27,8160.34%$179.14KNew0.00%
Kerrisdale Advisers, LLC25,2490.31%$162.60KNew0.04%
Northern Trust Corp16,0470.20%$103.34KNew0.00%
FMR LLC13,4280.17%$86.48KNew0.00%
Barclays PLC13,0670.16%$84.15KNew0.00%
Dimensional Fund Advisors LP11,1340.14%$71.70KNew0.00%
Hsbc Holdings PLC10,4060.13%$67.12KNew0.00%
Simplex Trading, LLC8,5430.11%$55.02KNew0.00%
Morgan Stanley7,8380.10%$50.48KNew0.00%
Vanguard Global Advisers, LLC1,8220.02%$11.73KNew0.00%
Tower Research Capital LLC (TRC)1,0330.01%$6.65KNew0.00%
Federation des caisses Desjardins du Quebec2100.00%$1.34KNew0.00%
Osaic Holdings, Inc.1010.00%$650New0.00%
Bnp Paribas Arbitrage, Snc680.00%$438New0.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 2026251M10.5%25 / 00 / 01M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of PRTSValue% of fundAs of
Vanguard Total Stock Market Index Fund172,7502.14%$1.11M0.00%Jun 30, 2026
Vanguard Extended Market Index Fund71,2020.88%$458.54K0.00%Jun 30, 2026
North Star Micro Cap Fund65,0000.81%$360.10K0.20%May 31, 2026
Fidelity Extended Market Index Fund25,8940.32%$143.45K0.00%May 31, 2026
VIP Disciplined Small Cap Portfolio13,4280.17%$86.48K0.01%Jun 30, 2026
Fidelity Series Total Market Index Fund9,4540.12%$52.38K0.00%May 31, 2026
Fidelity Total Market Index Fund8,9880.11%$49.79K0.00%May 31, 2026
Vanguard Institutional Total Stock Market Index Fund7,1940.09%$46.33K0.00%Jun 30, 2026
Diversified Equity Alpha Master Portfolio6,9820.09%$44.96K0.00%Jun 30, 2026
Strategic Advisers U.S. Total Stock Fund5,0610.06%$28.04K0.00%May 31, 2026
Fidelity Nasdaq Composite Index Fund3,7030.05%$20.51K0.00%May 31, 2026
U.S. Micro Cap Portfolio3,5710.04%$19.28K0.00%Jul 31, 2026
Dimensional U.S. Small Cap ETF2,8040.03%$15.14K0.00%Jul 31, 2026
U.S. Sustainability Core 1 Portfolio2,5050.03%$13.53K0.00%Jul 31, 2026
Dimensional U.S. Core Equity 2 ETF1,7360.02%$9.37K0.00%Jul 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Michael HuffakerCOO152,8101.89%Sep 10, 2026
David MenianeCEO312,6643.88%Sep 10, 2026
Kals SubramanianChief Technology Officer367,7564.56%Apr 9, 2026
Mark DiSienaInterim CFO0–Nov 20, 2025
Ryan LockwoodChief Financial Officer238,4652.96%Oct 20, 2025
Barry PhelpsDirector43,5770.54%Sep 9, 2026
Timothy Green NaussDirector0–Jul 8, 2026
Jay Keith GreysonDirector45,9510.57%Jul 8, 2026
Ana DutraDirector102,4641.27%May 19, 2026
Nanxi LiuDirector107,5511.33%May 19, 2026
Lisa CostaDirector106,5011.32%May 19, 2026
Jim BarnesDirector252,0973.13%Jun 17, 2025
Henry J. MaierDirector105,7361.31%Jun 17, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Michael Huffaker
COO
Sep 10, 2026Buy+13,250$10.06$133.30K152,810
David Meniane
CEO
Sep 10, 2026Buy+13,250$10.06$133.30K312,664
Michael Huffaker
COO
Sep 9, 2026Buy+36,580$9.64$352.63K139,560
David Meniane
CEO
Sep 9, 2026Buy+36,643$9.64$353.24K299,414
Michael Huffaker
COO
Sep 8, 2026Buy+21,718$9.35$203.06K102,980
David Meniane
CEO
Sep 8, 2026Buy+21,742$9.35$203.29K262,771
Michael Huffaker
COO
Sep 4, 2026Buy+21,160$9.11$192.77K81,262
David Meniane
CEO
Sep 4, 2026Buy+21,154$9.11$192.71K241,029
David Meniane
CEO
Aug 28, 2026Buy+7,552$7.16$54.07K219,875
Michael Huffaker
COO
Aug 28, 2026Buy+7,548$7.16$54.04K60,102
David Meniane
CEO
Aug 27, 2026Buy+4,612$6.88$31.73K212,323
Michael Huffaker
COO
Aug 27, 2026Buy+4,614$6.88$31.74K52,554
Barry Phelps
Director
Aug 25, 2026Buy+9,900$6.48$64.15K43,577
Barry Phelps
Director
Aug 25, 2026Buy+9,900$6.48$64.15K345,788
Barry Phelps
Director
Aug 20, 2026Buy+100$6.15$61533,677
Barry Phelps
Director
Aug 20, 2026Buy+100$6.15$615335,888
Jay Keith Greyson
Director
Jul 7, 2026Award+1,871$6.17$11.54K45,951
Jay Keith Greyson
Director
Apr 6, 2026Award+14,291$0.81$11.58K440,805
David Meniane
Chief Executive Officer, Director
Feb 9, 2026Tax withholding−26,068$0.50$13.03K2,077,114
Michael Huffaker
Chief Operating Officer
Feb 6, 2026Option exercise+13,334––479,398
David Meniane
Chief Executive Officer, Director
Feb 6, 2026Option exercise+72,652––2,103,182
Kals Subramanian
Chief Technology Officer
Feb 6, 2026Option exercise+24,483––367,756
David Meniane
Chief Executive Officer, Director
Jan 20, 2026Tax withholding−47,342$0.52$24.62K2,004,730
David Meniane
Chief Executive Officer, Director
Jan 20, 2026Tax withholding−17,950$0.52$9.33K2,030,530
David Meniane
Chief Executive Officer, Director
Jan 16, 2026Option exercise+43,750––2,048,480
David Meniane
Chief Executive Officer, Director
Jan 16, 2026Option exercise+114,963––2,052,072
Michael Huffaker
Chief Operating Officer
Jan 16, 2026Option exercise+18,750––466,064
Michael Huffaker
Chief Operating Officer
Jan 16, 2026Option exercise+43,630––447,314
Kals Subramanian
Chief Technology Officer
Jan 16, 2026Option exercise+18,750––343,273
Kals Subramanian
Chief Technology Officer
Jan 16, 2026Option exercise+39,167––324,523
Jay Keith Greyson
Director
Jan 5, 2026Award+21,019$0.55$11.56K426,514
Kals Subramanian
Chief Technology Officer
Jan 5, 2026Tax withholding−14,058$0.50$7.03K252,227
Kals Subramanian
Chief Technology Officer
Jan 5, 2026Tax withholding−16,871$0.50$8.44K285,356
David Meniane
Chief Executive Officer, Director
Jan 5, 2026Tax withholding−30,810$0.50$15.41K1,892,919
David Meniane
Chief Executive Officer, Director
Jan 5, 2026Tax withholding−30,810$0.50$15.41K1,937,109
Michael Huffaker
Chief Operating Officer
Jan 2, 2026Option exercise+46,666––353,684
Michael Huffaker
Chief Operating Officer
Jan 2, 2026Option exercise+50,000––403,684
Kals Subramanian
Chief Technology Officer
Jan 2, 2026Option exercise+50,000––302,227
Kals Subramanian
Chief Technology Officer
Jan 2, 2026Option exercise+41,666––266,285
David Meniane
Chief Executive Officer, Director
Jan 2, 2026Option exercise+75,000––1,967,919
David Meniane
Chief Executive Officer, Director
Jan 2, 2026Option exercise+75,000––1,923,729
Michael Huffaker
Chief Operating Officer
Dec 8, 2025Tax withholding−23,547$0.44$10.36K307,018
Michael Huffaker
Chief Operating Officer
Dec 5, 2025Option exercise+36,667––330,565
Ryan Lockwood
Chief Financial Officer
Oct 17, 2025Tax withholding−6,709$0.66$4.43K208,182
David Meniane
Chief Executive Officer, Director
Oct 17, 2025Tax withholding−22,217$0.66$14.66K1,848,729
Ryan Lockwood
Chief Financial Officer
Oct 16, 2025Option exercise+18,750––214,891
Michael Huffaker
Chief Operating Officer
Oct 16, 2025Option exercise+18,750––293,898
Kals Subramanian
Chief Technology Officer
Oct 16, 2025Option exercise+18,750––224,619
David Meniane
Chief Executive Officer, Director
Oct 16, 2025Option exercise+43,750––1,870,946
Jay Keith Greyson
Director
Sep 29, 2025Award+19,965$0.72$14.37K405,495
Ryan Lockwood
Chief Financial Officer
Jul 17, 2025Tax withholding−6,709$0.81$5.43K196,141
David Meniane
Chief Executive Officer, Director
Jul 17, 2025Tax withholding−15,654$0.81$12.68K1,827,196
Kals Subramanian
Chief Technology Officer
Jul 17, 2025Tax withholding−5,382$0.81$4.36K205,869
Michael Huffaker
Chief Operating Officer
Jul 16, 2025Option exercise+18,750––275,148
Ryan Lockwood
Chief Financial Officer
Jul 16, 2025Option exercise+18,750––202,850
David Meniane
Chief Executive Officer, Director
Jul 16, 2025Option exercise+43,750––1,842,850
Kals Subramanian
Chief Technology Officer
Jul 16, 2025Option exercise+18,750––211,251
Jay Keith Greyson
Director
Jun 30, 2025Award+20,067$0.74$14.85K385,530
David Meniane
Chief Executive Officer, Director
Apr 21, 2025Tax withholding−24,067$0.81$19.49K1,799,100
Ryan Lockwood
Chief Financial Officer
Apr 21, 2025Tax withholding−7,963$0.81$6.45K184,100

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Ryan Lockwood
Officer
Nov 26, 2025191,000$99.77KNov 26, 2025Stock Option Exercise
Ryan Lockwood
Affiliate
Nov 25, 202539,533$19.33KNov 25, 2025Open market Purchase
Ryan Lockwood
Officer
May 15, 2023818$3.62KMay 15, 2023Restricted Stock Vesting
Ryan Lockwood
Officer
Apr 19, 20237,775$39.49KApr 19, 2023Restricted Stock Vesting
Kals Subramanian
Officer
Apr 19, 20234,953$25.16KApr 19, 2023Restricted Stock Vesting