CarParts.com, Inc.
PRTS- Exchange
- Nasdaq
- Industry
- Retail-Auto & Home Supply Stores
- SEC CIK
- 0001378950
In the last 90 days, CarParts.com, Inc. insiders filed 7 open-market purchases and 0 sales; 27 institutions reported holding it in 13F filings for Q2 2026, worth $6.54M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in CarParts.com, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 45
- 0 vs. Q4 2025
- Shares held
- 11.6M
- +1.29M (+12.5%) vs. Q4 2025
- Total value
- $9.10M
- +$3.97M (+77.3%) vs. Q4 2025
- New holders
- 12
- 8 more added
- Sold out
- 12
- 6 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PRTS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 27 | $6.54M |
| Q1 2026 | 45 | $9.10M |
| Q4 2025 | 46 | $6.47M |
| Q3 2025 | 55 | $13.1M |
| Q2 2025 | 60 | $16.7M |
| Q1 2025 | 59 | $21.9M |
| Q4 2024 | 65 | $25.7M |
| Q3 2024 | 62 | $21.0M |
| Q2 2024 | 88 | $31.7M |
| Q1 2024 | 96 | $68.0M |
| Q4 2023 | 107 | $131.4M |
| Q3 2023 | 109 | $177.3M |
| Q2 2023 | 115 | $179.4M |
| Q1 2023 | 139 | $228.8M |
| Q4 2022 | 145 | $261.7M |
| Q3 2022 | 136 | $225.0M |
| Q2 2022 | 136 | $303.7M |
| Q1 2022 | 125 | $301.3M |
| Q4 2021 | 122 | $502.4M |
| Q3 2021 | 125 | $665.9M |
| Q2 2021 | 121 | $832.3M |
| Q1 2021 | 128 | $529.2M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding CarParts.com, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 2,407,747 | $1.89M | 0.00% | +2,407,747 | New |
| BlackRock, Inc. | 1,976,407 | $1.55M | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 1,435,853 | $1.13M | 0.07% | +85,000+6.3% | Added |
| Renaissance Technologies LLC | 1,336,300 | $1.05M | 0.00% | −16,400−1.2% | Reduced |
| Geode Capital Management, LLC | 599,069 | $470.9K | 0.00% | −50,915−7.8% | Reduced |
| Citadel Advisors LLC | 467,796 | $367.6K | 0.00% | +467,796 | New |
| Jane Street Group, LLC | 402,637 | $316.4K | 0.00% | +402,637 | New |
| Vanguard Fiduciary Trust Co | 389,582 | $306.2K | 0.00% | +389,582 | New |
| UBS Group AG | 313,623 | $246.5K | 0.00% | +115,334+58.2% | Added |
| State Street Corp | 264,777 | $208.1K | 0.00% | +26,839+11.3% | Added |
| Kerrisdale Advisers, LLC | 252,495 | $198.4K | 0.08% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 183,503 | $144.2K | 0.00% | +72,021+64.6% | Added |
| Argentarii, LLC | 150,000 | $117.9K | 0.04% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 148,210 | $116.5K | 0.00% | +38,098+34.6% | Added |
| Northern Trust Corp | 142,115 | $111.7K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 134,272 | $105.5K | 0.00% | −489,371−78.5% | Reduced |
| Barclays PLC | 129,252 | $101.6K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 106,493 | $83.7K | 0.00% | +106,493 | New |
| HSBC Holdings PLC | 104,056 | $82.2K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 74,565 | $58.6K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 70,094 | $55.0K | 0.00% | +50,045+249.6% | Added |
| Fragasso Group Inc. | 64,039 | $51.8K | 0.00% | 00.0% | Unchanged |
| Blue Zone Wealth Advisors, LLC | 59,523 | $46.8K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 57,235 | $45.0K | 0.00% | +16,307+39.8% | Added |
| Prime Capital Investment Advisors, LLC | 50,000 | $39.3K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 44,400 | $34.9K | 0.00% | +44,400 | New |
| CCG Wealth Management, LLC | 38,473 | $30.2K | 0.01% | +38,473 | New |
| Fort Washington Investment Advisors Inc | 36,021 | $28.5K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 34,631 | $27.2K | 0.00% | 00.0% | Unchanged |
| Williams & Novak, LLC | 32,825 | $26.9K | 0.02% | −155,675−82.6% | Reduced |
| Vanguard Global Advisers, LLC | 18,212 | $14.3K | 0.00% | +18,212 | New |
| HRT Financial LP | 12,233 | $9.00K | 0.00% | +12,233 | New |
| Tamar Securities, LLC | 11,400 | $8.96K | 0.00% | 00.0% | Unchanged |
| Dickmeyer Boyce Financial Management, Inc. | 11,000 | $8.64K | 0.01% | +11,000 | New |
| Dynamic Advisor Solutions LLC | 10,488 | $8.24K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 2,100 | $1.65K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 723 | $568 | 0.00% | −15−2.0% | Reduced |
| Sound Income Strategies, LLC | 250 | $205 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 64 | $53 | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 57 | $46 | 0.00% | +57 | New |
| SHP Wealth Management | 47 | $37 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 25 | $21 | 0.00% | −1,500−98.4% | Reduced |
| Advisor Group Holdings, Inc. | 5 | $3 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 4 | $3 | 0.00% | +4 | New |
| Royal Bank of Canada | 295 | $0 | 0.00% | +17+6.1% | Added |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −1,779,674−100.0% | Sold out |
| Lotus Technology Management, LP | 0 | $0 | 0.00% | −159,584−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −122,256−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −64,456−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Private Management Group Inc | 0 | $0 | 0.00% | −45,217−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −30,832−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −22,000−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −18,806−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −10,010−100.0% | Sold out |
| Bangor Savings Bank | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |